Package evaluation to test Optuna on Julia 1.14.0-DEV.2802 (918269a29b*) started at 2026-07-29T05:40:48.045 ################################################################################ # Set-up # Installing PkgEval dependencies (TestEnv)... Activating project at `~/.julia/environments/v1.14` Set-up completed after 14.17s ################################################################################ # Installation # Installing Optuna... Resolving package versions... Updating `~/.julia/environments/v1.14/Project.toml` [a5d0552b] + Optuna v0.3.0 Updating `~/.julia/environments/v1.14/Manifest.toml` [0b6fb165] + ChunkCodecCore v1.0.1 [4c0bbee4] + ChunkCodecLibZlib v1.1.0 [55437552] + ChunkCodecLibZstd v1.0.0 [992eb4ea] + CondaPkg v0.2.36 [9a962f9c] + DataAPI v1.16.0 [e2d170a0] + DataValueInterfaces v1.0.0 [5789e2e9] + FileIO v1.20.0 [076d061b] + HashArrayMappedTries v0.2.0 [82899510] + IteratorInterfaceExtensions v1.0.0 [033835bb] + JLD2 v0.6.5 [692b3bcd] + JLLWrappers v1.8.0 [682c06a0] + JSON v1.6.1 [1914dd2f] + MacroTools v0.5.16 [0b3b1443] + MicroMamba v0.1.15 [a5d0552b] + Optuna v0.3.0 [bac558e1] + OrderedCollections v2.0.1 [69de0a69] + Parsers v2.8.6 [fa939f87] + Pidfile v1.3.0 [aea7be01] + PrecompileTools v1.3.4 [21216c6a] + Preferences v1.5.2 [6099a3de] + PythonCall v0.9.35 [ae029012] + Requires v1.3.1 [7e506255] + ScopedValues v1.6.2 [6c6a2e73] + Scratch v1.3.0 [ec057cc2] + StructUtils v2.8.2 [3783bdb8] + TableTraits v1.0.1 [bd369af6] + Tables v1.13.0 [e17b2a0c] + UnsafePointers v1.0.0 [f8abcde7] + micromamba_jll v2.3.1+0 [4d7b5844] + pixi_jll v0.63.2+0 [0dad84c5] + ArgTools v1.2.0 [56f22d72] + Artifacts v1.11.0 [2a0f44e3] + Base64 v1.11.0 [ade2ca70] + Dates v1.11.0 [f43a241f] + Downloads v1.7.0 [7b1f6079] + FileWatching v1.11.0 [b77e0a4c] + InteractiveUtils v1.11.0 [ac6e5ff7] + JuliaSyntaxHighlighting v1.13.0 [4af54fe1] + LazyArtifacts v1.11.0 [b27032c2] + LibCURL v1.0.0 [76f85450] + LibGit2 v1.11.0 [8f399da3] + Libdl v1.11.0 [56ddb016] + Logging v1.11.0 [d6f4376e] + Markdown v1.11.0 [a63ad114] + Mmap v1.11.0 [ca575930] + NetworkOptions v1.3.0 [44cfe95a] + Pkg v1.14.0 [de0858da] + Printf v1.11.0 [9a3f8284] + Random v1.11.0 [ea8e919c] + SHA v1.13.0 [9e88b42a] + Serialization v1.11.0 [f489334b] + StyledStrings v1.13.0 [fa267f1f] + TOML v1.0.3 [a4e569a6] + Tar v1.10.0 [8dfed614] + Test v1.11.0 [cf7118a7] + UUIDs v1.11.0 [4ec0a83e] + Unicode v1.11.0 [e66e0078] + CompilerSupportLibraries_jll v1.5.7+0 [deac9b47] + LibCURL_jll v8.21.0+0 [e37daf67] + LibGit2_jll v1.9.6+0 [29816b5a] + LibSSH2_jll v1.11.103+0 [14a3606d] + MozillaCACerts_jll v2026.7.16 [458c3c95] + OpenSSL_jll v3.5.7+0 [efcefdf7] + PCRE2_jll v10.47.0+0 [83775a58] + Zlib_jll v1.3.2+0 [3161d3a3] + Zstd_jll v1.5.7+1 [8e850ede] + nghttp2_jll v1.69.0+0 [3f19e933] + p7zip_jll v17.8.0+0 Installation completed after 4.73s ################################################################################ # Precompilation # Precompiling PkgEval dependencies... Precompiling package dependencies... Precompilation completed after 27.71s ################################################################################ # Testing # Testing Optuna Status `/tmp/jl_sxkmrn/Project.toml` [992eb4ea] CondaPkg v0.2.36 [a5d0552b] Optuna v0.3.0 [8dfed614] Test v1.11.0 Status `/tmp/jl_sxkmrn/Manifest.toml` [0b6fb165] ChunkCodecCore v1.0.1 [4c0bbee4] ChunkCodecLibZlib v1.1.0 [55437552] ChunkCodecLibZstd v1.0.0 [992eb4ea] CondaPkg v0.2.36 [9a962f9c] DataAPI v1.16.0 [e2d170a0] DataValueInterfaces v1.0.0 [5789e2e9] FileIO v1.20.0 [076d061b] HashArrayMappedTries v0.2.0 [82899510] IteratorInterfaceExtensions v1.0.0 [033835bb] JLD2 v0.6.5 [692b3bcd] JLLWrappers v1.8.0 [682c06a0] JSON v1.6.1 [1914dd2f] MacroTools v0.5.16 [0b3b1443] MicroMamba v0.1.15 [a5d0552b] Optuna v0.3.0 [bac558e1] OrderedCollections v2.0.1 [69de0a69] Parsers v2.8.6 [fa939f87] Pidfile v1.3.0 [aea7be01] PrecompileTools v1.3.4 [21216c6a] Preferences v1.5.2 [6099a3de] PythonCall v0.9.35 [ae029012] Requires v1.3.1 [7e506255] ScopedValues v1.6.2 [6c6a2e73] Scratch v1.3.0 [ec057cc2] StructUtils v2.8.2 [3783bdb8] TableTraits v1.0.1 [bd369af6] Tables v1.13.0 [e17b2a0c] UnsafePointers v1.0.0 [f8abcde7] micromamba_jll v2.3.1+0 [4d7b5844] pixi_jll v0.63.2+0 [0dad84c5] ArgTools v1.2.0 [56f22d72] Artifacts v1.11.0 [2a0f44e3] Base64 v1.11.0 [ade2ca70] Dates v1.11.0 [f43a241f] Downloads v1.7.0 [7b1f6079] FileWatching v1.11.0 [b77e0a4c] InteractiveUtils v1.11.0 [ac6e5ff7] JuliaSyntaxHighlighting v1.13.0 [4af54fe1] LazyArtifacts v1.11.0 [b27032c2] LibCURL v1.0.0 [76f85450] LibGit2 v1.11.0 [8f399da3] Libdl v1.11.0 [56ddb016] Logging v1.11.0 [d6f4376e] Markdown v1.11.0 [a63ad114] Mmap v1.11.0 [ca575930] NetworkOptions v1.3.0 [44cfe95a] Pkg v1.14.0 [de0858da] Printf v1.11.0 [9a3f8284] Random v1.11.0 [ea8e919c] SHA v1.13.0 [9e88b42a] Serialization v1.11.0 [f489334b] StyledStrings v1.13.0 [fa267f1f] TOML v1.0.3 [a4e569a6] Tar v1.10.0 [8dfed614] Test v1.11.0 [cf7118a7] UUIDs v1.11.0 [4ec0a83e] Unicode v1.11.0 [e66e0078] CompilerSupportLibraries_jll v1.5.7+0 [deac9b47] LibCURL_jll v8.21.0+0 [e37daf67] LibGit2_jll v1.9.6+0 [29816b5a] LibSSH2_jll v1.11.103+0 [14a3606d] MozillaCACerts_jll v2026.7.16 [458c3c95] OpenSSL_jll v3.5.7+0 [efcefdf7] PCRE2_jll v10.47.0+0 [83775a58] Zlib_jll v1.3.2+0 [3161d3a3] Zstd_jll v1.5.7+1 [8e850ede] nghttp2_jll v1.69.0+0 [3f19e933] p7zip_jll v17.8.0+0 Testing Running tests... CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Resolving changes + openssl + optuna + pymysql + python CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ optuna = ">=4,<5" │ pymysql = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Resolving changes + cryptography CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ pymysql = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Resolving changes + redis-py CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ redis-py = ">=7,<8" │ pymysql = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ redis-py = ">=7,<8" │ pymysql = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Updating packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ update └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml Environment: default + (conda) _openmp_mutex 4.5 20_gnu + (conda) alembic 1.18.5 pyhcf101f3_0 + (conda) async-timeout 5.0.1 pyhcf101f3_2 + (conda) bzip2 1.0.8 hda65f42_9 + (conda) ca-certificates 2026.7.22 hbd8a1cb_0 + (conda) cffi 2.1.0 py314h4a8dc5f_0 + (conda) colorlog 6.11.0 pyh8f84b5b_0 + (conda) cryptography 46.0.7 py314h7fe84b3_0 + (conda) greenlet 3.5.4 py314h42812f9_0 + (conda) icu 78.3 h54a6638_2 + (conda) importlib-metadata 9.0.0 pyhcf101f3_0 + (conda) ld_impl_linux-64 2.46.1 default_hbd61a6d_102 + (conda) libblas 3.11.0 8_h4a7cf45_openblas + (conda) libcblas 3.11.0 8_h0358290_openblas + (conda) libexpat 2.8.1 hecca717_1 + (conda) libffi 3.5.2 h3435931_0 + (conda) libgcc 16.1.0 ha9f2e26_0 + (conda) libgfortran 16.1.0 h69a702a_0 + (conda) libgfortran5 16.1.0 h79bb938_0 + (conda) libgomp 16.1.0 he0feb66_0 + (conda) liblapack 3.11.0 8_h47877c9_openblas + (conda) liblzma 5.8.3 hb03c661_0 + (conda) libmpdec 4.0.0 hb03c661_1 + (conda) libopenblas 0.3.33 pthreads_h94d23a6_0 + (conda) libsqlite 3.53.4 hf4e2dac_0 + (conda) libstdcxx 16.1.0 h934c35e_0 + (conda) libuuid 2.42.2 h5347b49_0 + (conda) libzlib 1.3.2 h25fd6f3_2 + (conda) mako 1.3.12 pyhcf101f3_0 + (conda) markupsafe 3.0.3 py314h67df5f8_1 + (conda) ncurses 6.6 hdb14827_0 + (conda) numpy 2.5.1 py314h2b28147_0 + (conda) openssl 3.5.7 h35e630c_0 + (conda) optuna 4.9.0 pyhd8ed1ab_0 + (conda) packaging 26.2 pyhc364b38_0 + (conda) pycparser 3.0 pyhcf101f3_0 + (conda) pymysql 1.2.0 pyhcf101f3_0 + (conda) python 3.14.6 habeac84_101_cp314 + (conda) python_abi 3.14 8_cp314 + (conda) pyyaml 6.0.3 py314h67df5f8_1 + (conda) readline 8.3 h853b02a_0 + (conda) redis-py 7.4.0 pyhd8ed1ab_0 + (conda) sqlalchemy 2.0.51 py314h0f05182_0 + (conda) tk 8.6.13 noxft_hd70dff1_3 + (conda) tomli 2.4.1 pyhcf101f3_0 + (conda) tqdm 4.70.0 pyh8f84b5b_0 + (conda) typing-extensions 4.16.0 h69aa097_0 + (conda) typing_extensions 4.16.0 pyhcf101f3_0 + (conda) tzdata 2026c h151e31d_0 + (conda) yaml 0.2.5 h280c20c_3 + (conda) zipp 4.1.0 pyhcf101f3_0 + (conda) zstd 1.5.7 hb78ec9c_6 CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. [ Info: The package `pytest` is required for this functionality. Adding `pytest` to the conda environment... CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Resolving changes + pytest CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ pytest = "*" │ redis-py = ">=7,<8" │ pymysql = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ pytest = "*" │ redis-py = ">=7,<8" │ pymysql = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Updating packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ update └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml Environment: default + (conda) _openmp_mutex 4.5 20_gnu + (conda) alembic 1.18.5 pyhcf101f3_0 + (conda) async-timeout 5.0.1 pyhcf101f3_2 + (conda) bzip2 1.0.8 hda65f42_9 + (conda) ca-certificates 2026.7.22 hbd8a1cb_0 + (conda) cffi 2.1.0 py314h4a8dc5f_0 + (conda) colorama 0.4.6 pyhd8ed1ab_1 + (conda) colorlog 6.11.0 pyh8f84b5b_0 + (conda) cryptography 46.0.7 py314h7fe84b3_0 + (conda) exceptiongroup 1.3.1 pyhd8ed1ab_0 + (conda) greenlet 3.5.4 py314h42812f9_0 + (conda) icu 78.3 h54a6638_2 + (conda) importlib-metadata 9.0.0 pyhcf101f3_0 + (conda) iniconfig 2.3.0 pyhd8ed1ab_0 + (conda) ld_impl_linux-64 2.46.1 default_hbd61a6d_102 + (conda) libblas 3.11.0 8_h4a7cf45_openblas + (conda) libcblas 3.11.0 8_h0358290_openblas + (conda) libexpat 2.8.1 hecca717_1 + (conda) libffi 3.5.2 h3435931_0 + (conda) libgcc 16.1.0 ha9f2e26_0 + (conda) libgfortran 16.1.0 h69a702a_0 + (conda) libgfortran5 16.1.0 h79bb938_0 + (conda) libgomp 16.1.0 he0feb66_0 + (conda) liblapack 3.11.0 8_h47877c9_openblas + (conda) liblzma 5.8.3 hb03c661_0 + (conda) libmpdec 4.0.0 hb03c661_1 + (conda) libopenblas 0.3.33 pthreads_h94d23a6_0 + (conda) libsqlite 3.53.4 hf4e2dac_0 + (conda) libstdcxx 16.1.0 h934c35e_0 + (conda) libuuid 2.42.2 h5347b49_0 + (conda) libzlib 1.3.2 h25fd6f3_2 + (conda) mako 1.3.12 pyhcf101f3_0 + (conda) markupsafe 3.0.3 py314h67df5f8_1 + (conda) ncurses 6.6 hdb14827_0 + (conda) numpy 2.5.1 py314h2b28147_0 + (conda) openssl 3.5.7 h35e630c_0 + (conda) optuna 4.9.0 pyhd8ed1ab_0 + (conda) packaging 26.2 pyhc364b38_0 + (conda) pluggy 1.6.0 pyhf9edf01_1 + (conda) pycparser 3.0 pyhcf101f3_0 + (conda) pygments 2.20.0 pyhd8ed1ab_0 + (conda) pymysql 1.2.0 pyhcf101f3_0 + (conda) pytest 9.1.1 pyhc364b38_2 + (conda) python 3.14.6 habeac84_101_cp314 + (conda) python_abi 3.14 8_cp314 + (conda) pyyaml 6.0.3 py314h67df5f8_1 + (conda) readline 8.3 h853b02a_0 + (conda) redis-py 7.4.0 pyhd8ed1ab_0 + (conda) sqlalchemy 2.0.51 py314h0f05182_0 + (conda) tk 8.6.13 noxft_hd70dff1_3 + (conda) tomli 2.4.1 pyhcf101f3_0 + (conda) tqdm 4.70.0 pyh8f84b5b_0 + (conda) typing-extensions 4.16.0 h69aa097_0 + (conda) typing_extensions 4.16.0 pyhcf101f3_0 + (conda) tzdata 2026c h151e31d_0 + (conda) yaml 0.2.5 h280c20c_3 + (conda) zipp 4.1.0 pyhcf101f3_0 + (conda) zstd 1.5.7 hb78ec9c_6 CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. [I 2026-07-29 05:43:29,762] A new study created in RDB with name: test-study [I 2026-07-29 05:43:34,041] A new study created in RDB with name: test-study [I 2026-07-29 05:43:34,981] A new study created in RDB with name: test-study [I 2026-07-29 05:43:35,425] A new study created in RDB with name: test-study :0: ExperimentalWarning: PatientPruner is experimental (supported from v2.8.0). The interface can change in the future. [I 2026-07-29 05:43:36,469] A new study created in RDB with name: test-study [I 2026-07-29 05:43:36,917] A new study created in RDB with name: test-study [I 2026-07-29 05:43:37,299] A new study created in RDB with name: test-study [I 2026-07-29 05:43:37,794] A new study created in RDB with name: test-study [I 2026-07-29 05:43:38,133] A new study created in RDB with name: test-study [I 2026-07-29 05:43:38,935] A new study created in RDB with name: test-study [I 2026-07-29 05:43:39,267] A new study created in RDB with name: test-study [I 2026-07-29 05:43:40,010] A new study created in RDB with name: test-study [I 2026-07-29 05:43:40,519] A new study created in RDB with name: test-study [ Info: The package `scipy = ">=1,<2"` is required for this functionality. Adding `scipy = ">=1,<2"` to the conda environment... CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Resolving changes + scipy CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ pytest = "*" │ redis-py = ">=7,<8" │ pymysql = ">=1,<2" │ scipy = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ pytest = "*" │ redis-py = ">=7,<8" │ pymysql = ">=1,<2" │ scipy = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Updating packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ update └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml Environment: default + (conda) _openmp_mutex 4.5 20_gnu + (conda) alembic 1.18.5 pyhcf101f3_0 + (conda) async-timeout 5.0.1 pyhcf101f3_2 + (conda) bzip2 1.0.8 hda65f42_9 + (conda) ca-certificates 2026.7.22 hbd8a1cb_0 + (conda) cffi 2.1.0 py314h4a8dc5f_0 + (conda) colorama 0.4.6 pyhd8ed1ab_1 + (conda) colorlog 6.11.0 pyh8f84b5b_0 + (conda) cryptography 46.0.7 py314h7fe84b3_0 + (conda) exceptiongroup 1.3.1 pyhd8ed1ab_0 + (conda) greenlet 3.5.4 py314h42812f9_0 + (conda) icu 78.3 h54a6638_2 + (conda) importlib-metadata 9.0.0 pyhcf101f3_0 + (conda) iniconfig 2.3.0 pyhd8ed1ab_0 + (conda) ld_impl_linux-64 2.46.1 default_hbd61a6d_102 + (conda) libblas 3.11.0 8_h4a7cf45_openblas + (conda) libcblas 3.11.0 8_h0358290_openblas + (conda) libexpat 2.8.1 hecca717_1 + (conda) libffi 3.5.2 h3435931_0 + (conda) libgcc 16.1.0 ha9f2e26_0 + (conda) libgfortran 16.1.0 h69a702a_0 + (conda) libgfortran5 16.1.0 h79bb938_0 + (conda) libgomp 16.1.0 he0feb66_0 + (conda) liblapack 3.11.0 8_h47877c9_openblas + (conda) liblzma 5.8.3 hb03c661_0 + (conda) libmpdec 4.0.0 hb03c661_1 + (conda) libopenblas 0.3.33 pthreads_h94d23a6_0 + (conda) libsqlite 3.53.4 hf4e2dac_0 + (conda) libstdcxx 16.1.0 h934c35e_0 + (conda) libuuid 2.42.2 h5347b49_0 + (conda) libzlib 1.3.2 h25fd6f3_2 + (conda) mako 1.3.12 pyhcf101f3_0 + (conda) markupsafe 3.0.3 py314h67df5f8_1 + (conda) ncurses 6.6 hdb14827_0 + (conda) numpy 2.5.1 py314h2b28147_0 + (conda) openssl 3.5.7 h35e630c_0 + (conda) optuna 4.9.0 pyhd8ed1ab_0 + (conda) packaging 26.2 pyhc364b38_0 + (conda) pluggy 1.6.0 pyhf9edf01_1 + (conda) pycparser 3.0 pyhcf101f3_0 + (conda) pygments 2.20.0 pyhd8ed1ab_0 + (conda) pymysql 1.2.0 pyhcf101f3_0 + (conda) pytest 9.1.1 pyhc364b38_2 + (conda) python 3.14.6 habeac84_101_cp314 + (conda) python_abi 3.14 8_cp314 + (conda) pyyaml 6.0.3 py314h67df5f8_1 + (conda) readline 8.3 h853b02a_0 + (conda) redis-py 7.4.0 pyhd8ed1ab_0 + (conda) scipy 1.18.0 py314hf07bd8e_0 + (conda) sqlalchemy 2.0.51 py314h0f05182_0 + (conda) tk 8.6.13 noxft_hd70dff1_3 + (conda) tomli 2.4.1 pyhcf101f3_0 + (conda) tqdm 4.70.0 pyh8f84b5b_0 + (conda) typing-extensions 4.16.0 h69aa097_0 + (conda) typing_extensions 4.16.0 pyhcf101f3_0 + (conda) tzdata 2026c h151e31d_0 + (conda) yaml 0.2.5 h280c20c_3 + (conda) zipp 4.1.0 pyhcf101f3_0 + (conda) zstd 1.5.7 hb78ec9c_6 CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. :0: ExperimentalWarning: WilcoxonPruner is experimental (supported from v3.6.0). The interface can change in the future. [I 2026-07-29 05:43:46,675] A new study created in RDB with name: test-study [I 2026-07-29 05:43:47,361] A new study created in RDB with name: test-study [I 2026-07-29 05:43:53,982] A new study created in RDB with name: test-study [I 2026-07-29 05:43:56,746] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:43:57,416] A new study created in RDB with name: repro_test_2 :0: FutureWarning: `consider_prior` has been deprecated in v4.3.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.3.0. :0: FutureWarning: `prior_weight` has been deprecated in v4.9.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.9.0. :0: FutureWarning: `consider_magic_clip` has been deprecated in v4.9.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.9.0. :0: FutureWarning: `consider_endpoints` has been deprecated in v4.9.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.9.0. :0: FutureWarning: `warn_independent_sampling` has been deprecated in v4.9.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.9.0. [I 2026-07-29 05:43:58,459] A new study created in RDB with name: test-study [I 2026-07-29 05:44:00,391] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:00,763] A new study created in RDB with name: repro_test_2 :0: FutureWarning: `gamma` has been deprecated in v4.9.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.9.0. :0: FutureWarning: `weights` has been deprecated in v4.9.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.9.0. [I 2026-07-29 05:44:01,837] A new study created in RDB with name: test-study [I 2026-07-29 05:44:02,788] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:03,149] A new study created in RDB with name: repro_test_2 :0: ExperimentalWarning: GPSampler is experimental (supported from v3.6.0). The interface can change in the future. [I 2026-07-29 05:44:03,650] A new study created in RDB with name: test-study [I 2026-07-29 05:44:04,668] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:05,040] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:05,547] A new study created in RDB with name: test-study [I 2026-07-29 05:44:06,598] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:07,104] A new study created in RDB with name: repro_test_2 [ Info: The package `cmaes = ">=0.12,<1"` is required for this functionality. Adding `cmaes = ">=0.12,<1"` to the conda environment... CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Resolving changes + cmaes CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ pytest = "*" │ cmaes = ">=0.12,<1" │ redis-py = ">=7,<8" │ pymysql = ">=1,<2" │ scipy = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. CondaPkg Found dependencies: /tmp/jl_sxkmrn/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/CondaPkg/lKlVY/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/Optuna/02otz/CondaPkg.toml CondaPkg Found dependencies: /home/pkgeval/.julia/packages/PythonCall/5WGSP/CondaPkg.toml CondaPkg Initialising pixi │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ init │ --format pixi └ /tmp/jl_sxkmrn/.CondaPkg ✔ Created /tmp/jl_sxkmrn/.CondaPkg/pixi.toml CondaPkg Wrote /tmp/jl_sxkmrn/.CondaPkg/pixi.toml │ [dependencies] │ openssl = ">=3, <3.6" │ cryptography = ">=46,<47" │ optuna = ">=4,<5" │ pytest = "*" │ cmaes = ">=0.12,<1" │ redis-py = ">=7,<8" │ pymysql = ">=1,<2" │ scipy = ">=1,<2" │ │ [dependencies.python] │ version = ">=3.10,!=3.14.0,!=3.14.1,<4" │ build = "*cp*" │ channel = "conda-forge" │ │ [workspace] │ name = ".CondaPkg" │ description = "automatically generated by CondaPkg.jl" │ platforms = ["linux-64"] │ channel-priority = "strict" └ channels = ["conda-forge"] CondaPkg Updating packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ update └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml Environment: default + (conda) _openmp_mutex 4.5 20_gnu + (conda) alembic 1.18.5 pyhcf101f3_0 + (conda) async-timeout 5.0.1 pyhcf101f3_2 + (conda) bzip2 1.0.8 hda65f42_9 + (conda) ca-certificates 2026.7.22 hbd8a1cb_0 + (conda) cffi 2.1.0 py314h4a8dc5f_0 + (conda) cmaes 0.13.0 pyhd8ed1ab_0 + (conda) colorama 0.4.6 pyhd8ed1ab_1 + (conda) colorlog 6.11.0 pyh8f84b5b_0 + (conda) cryptography 46.0.7 py314h7fe84b3_0 + (conda) exceptiongroup 1.3.1 pyhd8ed1ab_0 + (conda) greenlet 3.5.4 py314h42812f9_0 + (conda) icu 78.3 h54a6638_2 + (conda) importlib-metadata 9.0.0 pyhcf101f3_0 + (conda) iniconfig 2.3.0 pyhd8ed1ab_0 + (conda) ld_impl_linux-64 2.46.1 default_hbd61a6d_102 + (conda) libblas 3.11.0 8_h4a7cf45_openblas + (conda) libcblas 3.11.0 8_h0358290_openblas + (conda) libexpat 2.8.1 hecca717_1 + (conda) libffi 3.5.2 h3435931_0 + (conda) libgcc 16.1.0 ha9f2e26_0 + (conda) libgfortran 16.1.0 h69a702a_0 + (conda) libgfortran5 16.1.0 h79bb938_0 + (conda) libgomp 16.1.0 he0feb66_0 + (conda) liblapack 3.11.0 8_h47877c9_openblas + (conda) liblzma 5.8.3 hb03c661_0 + (conda) libmpdec 4.0.0 hb03c661_1 + (conda) libopenblas 0.3.33 pthreads_h94d23a6_0 + (conda) libsqlite 3.53.4 hf4e2dac_0 + (conda) libstdcxx 16.1.0 h934c35e_0 + (conda) libuuid 2.42.2 h5347b49_0 + (conda) libzlib 1.3.2 h25fd6f3_2 + (conda) mako 1.3.12 pyhcf101f3_0 + (conda) markupsafe 3.0.3 py314h67df5f8_1 + (conda) ncurses 6.6 hdb14827_0 + (conda) numpy 2.5.1 py314h2b28147_0 + (conda) openssl 3.5.7 h35e630c_0 + (conda) optuna 4.9.0 pyhd8ed1ab_0 + (conda) packaging 26.2 pyhc364b38_0 + (conda) pluggy 1.6.0 pyhf9edf01_1 + (conda) pycparser 3.0 pyhcf101f3_0 + (conda) pygments 2.20.0 pyhd8ed1ab_0 + (conda) pymysql 1.2.0 pyhcf101f3_0 + (conda) pytest 9.1.1 pyhc364b38_2 + (conda) python 3.14.6 habeac84_101_cp314 + (conda) python_abi 3.14 8_cp314 + (conda) pyyaml 6.0.3 py314h67df5f8_1 + (conda) readline 8.3 h853b02a_0 + (conda) redis-py 7.4.0 pyhd8ed1ab_0 + (conda) scipy 1.18.0 py314hf07bd8e_0 + (conda) sqlalchemy 2.0.51 py314h0f05182_0 + (conda) tk 8.6.13 noxft_hd70dff1_3 + (conda) tomli 2.4.1 pyhcf101f3_0 + (conda) tqdm 4.70.0 pyh8f84b5b_0 + (conda) typing-extensions 4.16.0 h69aa097_0 + (conda) typing_extensions 4.16.0 pyhcf101f3_0 + (conda) tzdata 2026c h151e31d_0 + (conda) yaml 0.2.5 h280c20c_3 + (conda) zipp 4.1.0 pyhcf101f3_0 + (conda) zstd 1.5.7 hb78ec9c_6 CondaPkg Installing packages │ /home/pkgeval/.julia/artifacts/4ae17cee0bd922f66b2c72bf2f01c22481a5ec19/bin/pixi │ install └ --manifest-path /tmp/jl_sxkmrn/.CondaPkg/pixi.toml ✔ The default environment has been installed. :0: FutureWarning: __init__() got {'x0', 'n_startup_trials', 'independent_sampler', 'warn_independent_sampling', 'sigma0', 'seed'} as positional arguments but they were expected to be given as keyword arguments. Positional arguments ['self', 'x0', 'sigma0', 'n_startup_trials', 'independent_sampler', 'warn_independent_sampling', 'seed'] in __init__() have been deprecated since v4.9.0. They will be replaced with the corresponding keyword arguments in v6.0.0, so please use the keyword specification instead. See https://github.com/optuna/optuna/releases/tag/v4.9.0 for details. [I 2026-07-29 05:44:10,990] A new study created in RDB with name: test-study [W 2026-07-29 05:44:11,229] The parameter `z` in Trial#1 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:11,314] The parameter `z` in Trial#2 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:11,398] The parameter `z` in Trial#3 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:11,466] The parameter `z` in Trial#4 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:11,535] The parameter `z` in Trial#5 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:11,601] The parameter `z` in Trial#6 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:11,688] The parameter `z` in Trial#7 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:11,754] The parameter `z` in Trial#8 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:11,857] The parameter `z` in Trial#9 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [I 2026-07-29 05:44:12,278] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:12,674] A new study created in RDB with name: repro_test_2 :0: FutureWarning: `restart_strategy` has been deprecated in v4.4.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.4.0. From v4.4.0 onward, `restart_strategy` automatically falls back to `None`. `restart_strategy` will be supported in OptunaHub. :0: FutureWarning: `x0` has been deprecated in v4.9.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.9.0. :0: FutureWarning: `sigma0` has been deprecated in v4.9.0. This feature will be removed in v6.0.0. See https://github.com/optuna/optuna/releases/tag/v4.9.0. [I 2026-07-29 05:44:13,952] A new study created in RDB with name: test-study [W 2026-07-29 05:44:14,295] The parameter `z` in Trial#1 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:14,407] The parameter `z` in Trial#2 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:14,476] The parameter `z` in Trial#3 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:14,544] The parameter `z` in Trial#4 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:14,624] The parameter `z` in Trial#5 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:14,691] The parameter `z` in Trial#6 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:14,758] The parameter `z` in Trial#7 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:14,822] The parameter `z` in Trial#8 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:44:14,893] The parameter `z` in Trial#9 is sampled independently using `RandomSampler` instead of `CmaEsSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `CmaEsSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `CmaEsSampler` if this independent sampling is intended behavior. [I 2026-07-29 05:44:16,018] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:16,821] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:17,829] A new study created in RDB with name: test-study [I 2026-07-29 05:44:19,671] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:20,202] A new study created in RDB with name: repro_test_2 :0: ExperimentalWarning: BLXAlphaCrossover is experimental (supported from v3.0.0). The interface can change in the future. :0: ExperimentalWarning: SPXCrossover is experimental (supported from v3.0.0). The interface can change in the future. :0: ExperimentalWarning: SBXCrossover is experimental (supported from v3.0.0). The interface can change in the future. :0: ExperimentalWarning: VSBXCrossover is experimental (supported from v3.0.0). The interface can change in the future. :0: ExperimentalWarning: UNDXCrossover is experimental (supported from v3.0.0). The interface can change in the future. [I 2026-07-29 05:44:21,226] A new study created in RDB with name: test-study [I 2026-07-29 05:44:23,395] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:23,799] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:24,183] A new study created in RDB with name: test-study [I 2026-07-29 05:44:26,233] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:26,642] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:27,046] A new study created in RDB with name: test-study [I 2026-07-29 05:44:28,813] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:29,290] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:29,740] A new study created in RDB with name: test-study [I 2026-07-29 05:44:32,270] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:32,750] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:33,437] A new study created in RDB with name: test-study [I 2026-07-29 05:44:35,099] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:35,475] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:35,848] A new study created in RDB with name: test-study [I 2026-07-29 05:44:36,899] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:37,743] A new study created in RDB with name: repro_test_2 :0: ExperimentalWarning: NSGAIIISampler is experimental (supported from v3.2.0). The interface can change in the future. [I 2026-07-29 05:44:38,378] A new study created in RDB with name: test-study [I 2026-07-29 05:44:41,456] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:42,193] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:43,414] A new study created in RDB with name: test-study [I 2026-07-29 05:44:45,194] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:46,154] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:46,952] A new study created in RDB with name: test-study [I 2026-07-29 05:44:48,116] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:48,501] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:48,891] A new study created in RDB with name: test-study [I 2026-07-29 05:44:49,842] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:50,496] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:50,911] A new study created in RDB with name: test-study [I 2026-07-29 05:44:51,835] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:52,220] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:52,723] A new study created in RDB with name: test-study [I 2026-07-29 05:44:53,764] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:54,152] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:54,542] A new study created in RDB with name: test-study [I 2026-07-29 05:44:56,701] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:44:57,538] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:44:59,202] A new study created in RDB with name: test-study [I 2026-07-29 05:45:01,257] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:45:01,679] A new study created in RDB with name: repro_test_2 :0: ExperimentalWarning: QMCSampler is experimental (supported from v3.0.0). The interface can change in the future. [I 2026-07-29 05:45:02,635] A new study created in RDB with name: test-study [W 2026-07-29 05:45:03,230] The parameter `z` in Trial#1 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:03,287] The parameter `z` in Trial#2 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:03,383] The parameter `z` in Trial#3 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:03,441] The parameter `z` in Trial#4 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:03,496] The parameter `z` in Trial#5 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:03,556] The parameter `z` in Trial#6 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:03,615] The parameter `z` in Trial#7 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:04,005] The parameter `z` in Trial#8 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:04,089] The parameter `z` in Trial#9 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [I 2026-07-29 05:45:04,647] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:45:04,986] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:45:05,440] A new study created in RDB with name: test-study [W 2026-07-29 05:45:05,913] The parameter `z` in Trial#1 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:05,976] The parameter `z` in Trial#2 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:06,036] The parameter `z` in Trial#3 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:06,116] The parameter `z` in Trial#4 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:06,189] The parameter `z` in Trial#5 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:06,255] The parameter `z` in Trial#6 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:06,322] The parameter `z` in Trial#7 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:06,385] The parameter `z` in Trial#8 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [W 2026-07-29 05:45:06,447] The parameter `z` in Trial#9 is sampled independently using `RandomSampler` instead of `QMCSampler`, potentially degrading the optimization performance. This fallback happened because dynamic search space and `CategoricalDistribution` are not supported by `QMCSampler`. You can suppress this warning by setting `warn_independent_sampling` to `False` in the constructor of `QMCSampler` if this independent sampling is intended behavior. [I 2026-07-29 05:45:06,831] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:45:07,211] A new study created in RDB with name: repro_test_2 :0: ExperimentalWarning: BruteForceSampler is experimental (supported from v3.1.0). The interface can change in the future. [I 2026-07-29 05:45:07,688] A new study created in RDB with name: test-study [I 2026-07-29 05:45:08,714] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:45:09,096] A new study created in RDB with name: repro_test_2 :0: ExperimentalWarning: PartialFixedSampler is experimental (supported from v2.4.0). The interface can change in the future. [I 2026-07-29 05:45:09,796] A new study created in RDB with name: test-study [I 2026-07-29 05:45:10,821] A new study created in RDB with name: repro_test_1 [I 2026-07-29 05:45:11,169] A new study created in RDB with name: repro_test_2 [I 2026-07-29 05:45:15,657] A new study created in RDB with name: study1 [I 2026-07-29 05:45:15,664] A new study created in RDB with name: study2 MySQL: Error During Test at /home/pkgeval/.julia/packages/Optuna/02otz/test/storage.jl:49 Got exception outside of a @test IOError: could not spawn `docker --version`: no such file or directory (ENOENT) Stacktrace: [1] _spawn_primitive(file::String, cmd::Cmd, stdio::Memory{Union{RawFD, Base.IOServer, Base.SyncCloseFD, IO}}) @ Base process.jl:148 [2] _spawn(cmd::Cmd, stdios::Memory{Union{RawFD, Base.IOServer, Base.SyncCloseFD, IO}}) @ Base process.jl:165 [inlined] [3] _spawn(cmds::Cmd) @ Base process.jl:153 [inlined] [4] success(cmd::Cmd) @ Base process.jl:583 [5] top-level scope @ ~/.julia/packages/Optuna/02otz/test/storage.jl:34 [6] macro expansion @ /opt/julia/share/julia/stdlib/v1.14/Test/src/Test.jl:2246 [inlined] [7] macro expansion @ ~/.julia/packages/Optuna/02otz/test/storage.jl:35 [inlined] [8] macro expansion @ /opt/julia/share/julia/stdlib/v1.14/Test/src/Test.jl:2246 [inlined] [9] macro expansion @ ~/.julia/packages/Optuna/02otz/test/storage.jl:50 [inlined] [10] macro expansion @ /opt/julia/share/julia/stdlib/v1.14/Test/src/Test.jl:2246 [inlined] [11] macro expansion @ ~/.julia/packages/Optuna/02otz/test/storage.jl:86 [inlined] [I 2026-07-29 05:45:23,254] A new study created in memory with name: study1 [I 2026-07-29 05:45:23,254] A new study created in memory with name: study2 [I 2026-07-29 05:45:24,253] A new study created in Journal with name: study1 [I 2026-07-29 05:45:24,255] A new study created in Journal with name: study2 [I 2026-07-29 05:45:24,304] A new study created in Journal with name: study1 [I 2026-07-29 05:45:24,306] A new study created in Journal with name: study2 JournalRedisBackend: Error During Test at /home/pkgeval/.julia/packages/Optuna/02otz/test/storage.jl:155 Got exception outside of a @test IOError: could not spawn `docker --version`: no such file or directory (ENOENT) Stacktrace: [1] _spawn_primitive(file::String, cmd::Cmd, stdio::Memory{Union{RawFD, Base.IOServer, Base.SyncCloseFD, IO}}) @ Base process.jl:148 [2] _spawn(cmd::Cmd, stdios::Memory{Union{RawFD, Base.IOServer, Base.SyncCloseFD, IO}}) @ Base process.jl:165 [inlined] [3] _spawn(cmds::Cmd) @ Base process.jl:153 [inlined] [4] success(cmd::Cmd) @ Base process.jl:583 [5] top-level scope @ ~/.julia/packages/Optuna/02otz/test/storage.jl:34 [6] macro expansion @ /opt/julia/share/julia/stdlib/v1.14/Test/src/Test.jl:2246 [inlined] [7] macro expansion @ ~/.julia/packages/Optuna/02otz/test/storage.jl:125 [inlined] [8] macro expansion @ /opt/julia/share/julia/stdlib/v1.14/Test/src/Test.jl:2246 [inlined] [9] macro expansion @ ~/.julia/packages/Optuna/02otz/test/storage.jl:156 [inlined] [10] macro expansion @ /opt/julia/share/julia/stdlib/v1.14/Test/src/Test.jl:2246 [inlined] [11] macro expansion @ ~/.julia/packages/Optuna/02otz/test/storage.jl:175 [inlined] [I 2026-07-29 05:45:25,186] A new study created in RDB with name: set_user_attr_trial_false_test [I 2026-07-29 05:45:31,988] A new study created in RDB with name: artifact_test [I 2026-07-29 05:46:05,007] A new study created in RDB with name: artifact_dispatch_test [I 2026-07-29 05:46:06,693] A new study created in RDB with name: multi_artifact_test [I 2026-07-29 05:46:08,047] A new study created in RDB with name: trial_type_test [I 2026-07-29 05:46:10,968] A new study created in RDB with name: fixed_trial_encoded_categorical_test [I 2026-07-29 05:46:16,926] A new study created in RDB with name: suggest_int_test [I 2026-07-29 05:46:18,452] A new study created in RDB with name: suggest_float_test [I 2026-07-29 05:46:19,581] A new study created in RDB with name: suggest_cat_test [I 2026-07-29 05:46:23,450] A new study created in RDB with name: report_test [I 2026-07-29 05:46:24,507] A new study created in RDB with name: construct_test [I 2026-07-29 05:46:24,949] A new study created in RDB with name: minimize_test [I 2026-07-29 05:46:25,370] A new study created in RDB with name: maximize_test [I 2026-07-29 05:46:26,003] A new study created in RDB with name: multi_obj_test [I 2026-07-29 05:46:27,435] A new study created in RDB with name: ask_tell_test [I 2026-07-29 05:46:28,631] A new study created in RDB with name: multi_obj_ask_tell_test [I 2026-07-29 05:46:29,590] A new study created in RDB with name: best_test [I 2026-07-29 05:46:31,110] A new study created in RDB with name: best_multi_test [I 2026-07-29 05:46:33,398] A new study created in RDB with name: load_test [I 2026-07-29 05:46:34,181] A new study created in RDB with name: to_delete [I 2026-07-29 05:46:35,095] A new study created in RDB with name: original [I 2026-07-29 05:46:35,268] A new study created in RDB with name: original [I 2026-07-29 05:46:36,412] A new study created in RDB with name: prune_tell_test [I 2026-07-29 05:46:37,757] A new study created in RDB with name: optimize_test [I 2026-07-29 05:46:42,574] A new study created in memory with name: moo_unconstrained_test [I 2026-07-29 05:46:44,310] A new study created in RDB with name: optimize-1-false ┌ Warning: Converting to Float64, because that´s what Optuna uses internally. If you need other Float-Types you need to handle conversion after using `suggest_float`. └ @ Optuna ~/.julia/packages/Optuna/02otz/src/trial.jl:108 ┌ Warning: Converting to Float64, because that´s what Optuna uses internally. If you need other Float-Types you need to handle conversion after using `suggest_float`. └ @ Optuna ~/.julia/packages/Optuna/02otz/src/trial.jl:108 ┌ Warning: Converting to Float64, because that´s what Optuna uses internally. If you need other Float-Types you need to handle conversion after using `suggest_float`. └ @ Optuna ~/.julia/packages/Optuna/02otz/src/trial.jl:108 ┌ Warning: Converting to Float64, because that´s what Optuna uses internally. If you need other Float-Types you need to handle conversion after using `suggest_float`. └ @ Optuna ~/.julia/packages/Optuna/02otz/src/trial.jl:108 ┌ Warning: Converting to Float64, because that´s what Optuna uses internally. If you need other Float-Types you need to handle conversion after using `suggest_float`. └ @ Optuna ~/.julia/packages/Optuna/02otz/src/trial.jl:108 [I 2026-07-29 05:46:48,020] A new study created in RDB with name: optimize-1-true [ Info: [1] Starting trial 1 / 10 [ Info: [1] Starting trial 2 / 10 [ Info: [1] Starting trial 3 / 10 [ Info: [1] Starting trial 4 / 10 [ Info: [1] Starting trial 5 / 10 [ Info: [1] Starting trial 6 / 10 [ Info: [1] Starting trial 7 / 10 [ Info: [1] Starting trial 8 / 10 [ Info: [1] Starting trial 9 / 10 [ Info: [1] Starting trial 10 / 10 [I 2026-07-29 05:46:56,023] A new study created in RDB with name: single_step_test Test Summary: | Pass Error Total Time Optuna.jl | 1037 2 1039 3m45.1s utils | 2 2 11.7s pruners | 25 25 26.7s samplers | 816 816 1m18.5s storage | 41 2 43 10.5s RDBStorage | 16 1 17 8.5s SQLite | 10 10 1.7s MySQL | 6 1 7 6.7s create_mysql_url | 6 6 1.2s InMemoryStorage | 7 7 0.8s JournalStorage | 18 1 19 1.2s JournalFileBackend | 14 14 1.1s JournalRedisBackend | 4 1 5 0.1s create_redis_url | 4 4 0.1s artifacts | 35 35 42.5s trial | 69 69 16.0s study | 22 22 12.8s optimize | 7 7 5.5s moo_unconstrained_test | 13 13 0.8s optimize_multithreading | 0 10.1s single_step | 7 7 2.9s RNG of the outermost testset: Random.Xoshiro(0x174e8ad34f47787f, 0x05b16b2b56265bb1, 0x9012725d6e532aaa, 0x3e1962cb1a1906dd, 0xab70bbb6300990ef) ERROR: LoadError: Some tests did not pass: 1037 passed, 0 failed, 2 errored, 0 broken. in expression starting at /home/pkgeval/.julia/packages/Optuna/02otz/test/runtests.jl:17 Testing failed after 283.9s ERROR: LoadError: Package Optuna errored during testing Stacktrace: [1] pkgerror(msg::String) @ Pkg.Types /opt/julia/share/julia/stdlib/v1.14/Pkg/src/Types.jl:68 [2] test(ctx::Pkg.Types.Context, pkgs::Vector{PackageSpec}; coverage::Bool, julia_args::Cmd, test_args::Cmd, test_fn::Nothing, force_latest_compatible_version::Bool, allow_earlier_backwards_compatible_versions::Bool, allow_reresolve::Bool) @ Pkg.Operations /opt/julia/share/julia/stdlib/v1.14/Pkg/src/Operations.jl:3247 [3] test(ctx::Pkg.Types.Context, pkgs::Vector{PackageSpec}; coverage::Bool, test_fn::Nothing, julia_args::Cmd, test_args::Cmd, force_latest_compatible_version::Bool, allow_earlier_backwards_compatible_versions::Bool, allow_reresolve::Bool, kwargs::@Kwargs{io::IOContext{IO}}) @ Pkg.API /opt/julia/share/julia/stdlib/v1.14/Pkg/src/API.jl:587 [4] test(pkgs::Vector{PackageSpec}; io::IOContext{IO}, kwargs::@Kwargs{julia_args::Cmd}) @ Pkg.API /opt/julia/share/julia/stdlib/v1.14/Pkg/src/API.jl:172 [5] test(pkgs::Vector{String}; kwargs::@Kwargs{julia_args::Cmd}) @ Pkg.API /opt/julia/share/julia/stdlib/v1.14/Pkg/src/API.jl:160 [6] test(pkg::String; kwargs::@Kwargs{julia_args::Cmd}) @ Pkg.API /opt/julia/share/julia/stdlib/v1.14/Pkg/src/API.jl:159 [inlined] [7] top-level scope @ /PkgEval.jl/scripts/evaluate.jl:223 in expression starting at /PkgEval.jl/scripts/evaluate.jl:214 PkgEval failed after 408.61s: package tests unexpectedly errored