Package evaluation to test Mex on Julia 1.12.4 (422f456051*) started at 2026-01-28T23:42:11.715 ################################################################################ # Set-up # Installing PkgEval dependencies (TestEnv)... Activating project at `~/.julia/environments/v1.12` Set-up completed after 8.16s ################################################################################ # Installation # Installing Mex... Resolving package versions... Installed MATLAB ─ v0.8.4 Installed Mex ──── v0.1.1 Updating `~/.julia/environments/v1.12/Project.toml` [5e29dd5e] + Mex v0.1.1 Updating `~/.julia/environments/v1.12/Manifest.toml` ⌅ [10e44e05] + MATLAB v0.8.4 [5e29dd5e] + Mex v0.1.1 [189a3867] + Reexport v1.2.2 [56f22d72] + Artifacts v1.11.0 [8f399da3] + Libdl v1.11.0 [37e2e46d] + LinearAlgebra v1.12.0 [9a3f8284] + Random v1.11.0 [ea8e919c] + SHA v0.7.0 [9e88b42a] + Serialization v1.11.0 [2f01184e] + SparseArrays v1.12.0 [e66e0078] + CompilerSupportLibraries_jll v1.3.0+1 [4536629a] + OpenBLAS_jll v0.3.29+0 [bea87d4a] + SuiteSparse_jll v7.8.3+2 [8e850b90] + libblastrampoline_jll v5.15.0+0 Info Packages marked with ⌅ have new versions available but compatibility constraints restrict them from upgrading. To see why use `status --outdated -m` Building MATLAB → `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/f640678d27790992e2a697f60e6afb1be3ebb7fc/build.log` Building Mex ───→ `~/.julia/scratchspaces/44cfe95a-1eb2-52ea-b672-e2afdf69b78f/2e99a552c9b0f56718ed54e9427c4789f122f4af/build.log` Installation failed after 6.55s ERROR: LoadError: Error building `Mex`: ERROR: LoadError: MATLAB cannot be found. Set the "MATLAB_ROOT" environment variable to the MATLAB root directory and re-run Pkg.build("Mex"). Stacktrace: [1] error(s::String) @ Base ./error.jl:44 [2] top-level scope @ ~/.julia/packages/Mex/qcSLo/deps/build.jl:232 [3] include(mapexpr::Function, mod::Module, _path::String) @ Base ./Base.jl:307 [4] top-level scope @ none:5 [5] eval(m::Module, e::Any) @ Core ./boot.jl:489 [6] exec_options(opts::Base.JLOptions) @ Base ./client.jl:283 [7] _start() @ Base ./client.jl:550 in expression starting at /home/pkgeval/.julia/packages/Mex/qcSLo/deps/build.jl:136 Stacktrace: [1] pkgerror(msg::String) @ Pkg.Types /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Types.jl:68 [2] (::Pkg.Operations.var"#129#130"{Bool, Pkg.Types.Context, String, PackageSpec, String})() @ Pkg.Operations /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:1506 [3] withenv(::Pkg.Operations.var"#129#130"{Bool, Pkg.Types.Context, String, PackageSpec, String}, ::Pair{String, String}, ::Vararg{Pair{String}}) @ Base ./env.jl:265 [4] (::Pkg.Operations.var"#190#191"{String, Pkg.Types.EnvCache, Bool, Bool, Bool, Pkg.Operations.var"#129#130"{Bool, Pkg.Types.Context, String, PackageSpec, String}, Pkg.Types.Context, PackageSpec})() @ Pkg.Operations /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:2308 [5] with_temp_env(fn::Pkg.Operations.var"#190#191"{String, Pkg.Types.EnvCache, Bool, Bool, Bool, Pkg.Operations.var"#129#130"{Bool, Pkg.Types.Context, String, PackageSpec, String}, Pkg.Types.Context, PackageSpec}, temp_env::String) @ Pkg.Operations /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:2161 [6] (::Pkg.Operations.var"#186#187"{Dict{String, Any}, Bool, Bool, Bool, Pkg.Operations.var"#129#130"{Bool, Pkg.Types.Context, String, PackageSpec, String}, Pkg.Types.Context, PackageSpec, String, String})(tmp::String) @ Pkg.Operations /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:2275 [7] mktempdir(fn::Pkg.Operations.var"#186#187"{Dict{String, Any}, Bool, Bool, Bool, Pkg.Operations.var"#129#130"{Bool, Pkg.Types.Context, String, PackageSpec, String}, Pkg.Types.Context, PackageSpec, String, String}, parent::String; prefix::String) @ Base.Filesystem ./file.jl:936 [8] mktempdir(fn::Function, parent::String) @ Base.Filesystem ./file.jl:932 [9] #sandbox#182 @ /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:2222 [inlined] [10] build_versions(ctx::Pkg.Types.Context, uuids::Set{UUID}; verbose::Bool) @ Pkg.Operations /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:1483 [11] build_versions @ /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:1395 [inlined] [12] add(ctx::Pkg.Types.Context, pkgs::Vector{PackageSpec}, new_git::Set{UUID}; allow_autoprecomp::Bool, preserve::PreserveLevel, platform::Base.BinaryPlatforms.Platform, target::Symbol) @ Pkg.Operations /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:1824 [13] add @ /opt/julia/share/julia/stdlib/v1.12/Pkg/src/Operations.jl:1769 [inlined] [14] add(ctx::Pkg.Types.Context, pkgs::Vector{PackageSpec}; preserve::PreserveLevel, platform::Base.BinaryPlatforms.Platform, target::Symbol, allow_autoprecomp::Bool, kwargs::@Kwargs{io::IOContext{IO}}) @ Pkg.API /opt/julia/share/julia/stdlib/v1.12/Pkg/src/API.jl:354 [15] add(pkgs::Vector{PackageSpec}; io::IOContext{IO}, kwargs::@Kwargs{}) @ Pkg.API /opt/julia/share/julia/stdlib/v1.12/Pkg/src/API.jl:169 [16] add(pkgs::Vector{PackageSpec}) @ Pkg.API /opt/julia/share/julia/stdlib/v1.12/Pkg/src/API.jl:158 [17] add(pkg::PackageSpec) @ Pkg.API /opt/julia/share/julia/stdlib/v1.12/Pkg/src/API.jl:156 [18] top-level scope @ /PkgEval.jl/scripts/evaluate.jl:116 [19] include(mod::Module, _path::String) @ Base ./Base.jl:306 [20] exec_options(opts::Base.JLOptions) @ Base ./client.jl:317 [21] _start() @ Base ./client.jl:550 in expression starting at /PkgEval.jl/scripts/evaluate.jl:113 PkgEval skipped after 28.34s: package could not be installed