BB2 fails to precompile if no executor is available #32
Description
It's understandable if it doesn't work, but not precompiling at all is annoying.
#37 543.2 Failed to precompile BinaryBuilder2 [12aac903-9f7c-5d81-afc2-d9565ea332af] to "/root/.julia/compiled/v1.11/BinaryBuilder2/jl_MAN8a0".
#37 543.2 ┌ Warning: TODO: Should glibc_version be embedded within the triplet?
#37 543.2 └ @ BinaryBuilderToolchains ~/.julia/packages/BinaryBuilderToolchains/Psejn/src/toolchains/CToolchain.jl:96
#37 543.2 ┌ Warning: TODO: determine if this flag prepending is actually needed
#37 543.2 └ @ BinaryBuilderToolchains ~/.julia/packages/BinaryBuilderToolchains/Psejn/src/toolchains/CToolchain.jl:954
#37 543.2 ┌ Warning: TODO: add sanitize compile flags!
#37 543.2 └ @ BinaryBuilderToolchains ~/.julia/packages/BinaryBuilderToolchains/Psejn/src/toolchains/CToolchain.jl:960
#37 543.2 ┌ Warning: TODO: sanitize_link_flags()
#37 543.2 └ @ BinaryBuilderToolchains ~/.julia/packages/BinaryBuilderToolchains/Psejn/src/toolchains/CToolchain.jl:994
#37 543.2 ┌ Warning: TODO: Verify that `as` does not need adjusted MACOSX_DEPLOYMENT_TARGET
#37 543.2 └ @ BinaryBuilderToolchains ~/.julia/packages/BinaryBuilderToolchains/Psejn/src/toolchains/CToolchain.jl:1129
#37 543.2 ┌ Warning: TODO: Add in `ld.64` and `ld.target-triplet` again
#37 543.2 └ @ BinaryBuilderToolchains ~/.julia/packages/BinaryBuilderToolchains/Psejn/src/toolchains/CToolchain.jl:1130
#37 543.2 Downloading artifact: debian-minimal-rootfs-x86_64
#37 543.2 Failure artifact: debian-minimal-rootfs-x86_64
#37 543.2 Downloading artifact: debian-minimal-rootfs-x86_64
#37 543.2 ERROR: LoadError: Could not find any available executors for x86_64-linux-gnu-libgfortran5-cxx11-libstdcxx30-julia_version+1.11.7!
#37 543.2 On Linux this could mean user namespaces are unavailable.
#37 543.2 On macOS and Windows this could mean Docker is not installed.
#37 543.2 Stacktrace:
#37 543.2 [1] error(s::String)
#37 543.2 @ Base ./error.jl:35
#37 543.2 [2] select_executor(verbose::Bool)
#37 543.2 @ Sandbox ~/.julia/packages/Sandbox/uDsnO/src/Sandbox.jl:82
#37 543.2 [3] #90
#37 543.2 @ ~/.julia/packages/Sandbox/uDsnO/src/Sandbox.jl:94 [inlined]
#37 543.2 [4] lock(f::Sandbox.var"#90#91"{Bool}, l::ReentrantLock)
#37 543.2 @ Base ./lock.jl:232
#37 543.2 [5] #preferred_executor#89
#37 543.2 @ ~/.julia/packages/Sandbox/uDsnO/src/Sandbox.jl:90 [inlined]
#37 543.2 [6] preferred_executor
#37 543.2 @ ~/.julia/packages/Sandbox/uDsnO/src/Sandbox.jl:89 [inlined]
#37 543.2 [7] build!(config::BinaryBuilder2.BuildConfig; extract_arg_hints::Vector{Tuple{String, Vector{BinaryBuilderProducts.AbstractProduct}}}, disable_cache::Bool, debug_modes::Set{String}, verbose::Bool)
#37 543.2 @ BinaryBuilder2 ~/.julia/packages/BinaryBuilder2/Ylax4/src/build_api/BuildConfig.jl:461
#37 543.2 [8] macro expansion
#37 543.2 @ ~/.julia/packages/KeywordArgumentExtraction/ZxQ6Y/src/KeywordArgumentExtraction.jl:131 [inlined]
#37 543.2 [9] build_tarballs(src_name::String, src_version::VersionNumber, sources::Vector{Any}, script::String; products::Vector{Any}, meta::BinaryBuilder2.BuildMeta, extract_script::String, extract_spec_generator::BinaryBuilder2.var"#190#191"{String, String, Vector{BinaryBuilderProducts.AbstractProduct}}, jll_extraction_map::Dict{String, Vector{String}}, host::Base.BinaryPlatforms.Platform, platforms::Vector{Base.BinaryPlatforms.Platform}, ignore_meta_target_list::Bool, package_jll::Bool, target_dependencies::Vector{Any}, host_dependencies::Vector{Any}, target_toolchains::Vector{BinaryBuilder2.PlatformlessWrapper}, host_toolchains::Vector{BinaryBuilder2.PlatformlessWrapper}, build_spec_generator::BinaryBuilder2.var"#94#95"{Vector{BinaryBuilder2.PlatformlessWrapper{BinaryBuilder2.BuildTargetSpec}}}, eager_cleanup::Bool, kwargs::@Kwargs{})
#37 543.2 @ BinaryBuilder2 ~/.julia/packages/BinaryBuilder2/Ylax4/src/build_api/Convenience.jl:183
#37 543.2 [10] #build_tarballs#323
#37 543.2 @ ~/.julia/packages/BinaryBuilder2/Ylax4/src/build_api/Convenience.jl:292 [inlined]
#37 543.2 [11] build_tarballs
#37 543.2 @ ~/.julia/packages/BinaryBuilder2/Ylax4/src/build_api/Convenience.jl:287 [inlined]
#37 543.2 [12] macro expansion
#37 543.2 @ ~/.julia/packages/BinaryBuilder2/Ylax4/src/precompile.jl:10 [inlined]
#37 543.2 [13] macro expansion
#37 543.2 @ ~/.julia/packages/PrecompileTools/L8A3n/src/workloads.jl:78 [inlined]
#37 543.2 [14] macro expansion
#37 543.2 @ ~/.julia/packages/BinaryBuilder2/Ylax4/src/precompile.jl:4 [inlined]
#37 543.2 [15] macro expansion
#37 543.2 @ ~/.julia/packages/PrecompileTools/L8A3n/src/workloads.jl:140 [inlined]
#37 543.2 [16] top-level scope
#37 543.2 @ ~/.julia/packages/BinaryBuilder2/Ylax4/src/precompile.jl:139
#37 543.2 [17] include(mod::Module, _path::String)
#37 543.2 @ Base ./Base.jl:562
#37 543.2 [18] include(x::String)
#37 543.2 @ BinaryBuilder2 ~/.julia/packages/BinaryBuilder2/Ylax4/src/BinaryBuilder2.jl:1
#37 543.2 [19] top-level scope
#37 543.2 @ ~/.julia/packages/BinaryBuilder2/Ylax4/src/BinaryBuilder2.jl:37
#37 543.2 [20] include
#37 543.2 @ ./Base.jl:562 [inlined]
#37 543.2 [21] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt128}}, source::Nothing)
#37 543.2 @ Base ./loading.jl:2881
#37 543.2 [22] top-level scope
#37 543.2 @ stdin:6
#37 543.2 in expression starting at /root/.julia/packages/BinaryBuilder2/Ylax4/src/precompile.jl:3
#37 543.2 in expression starting at /root/.julia/packages/BinaryBuilder2/Ylax4/src/BinaryBuilder2.jl:1
#37 543.2 in expression starting at stdin:6
#37 543.2 ┌ Info: Cleaning up universe
#37 543.2 └ depot_path = "/root/.julia/scratchspaces/12aac903-9f7c-5d81-afc2-d9565ea332af/universes_dir/2025-10-01-11-17-03-CEBO"
#37 DONE 543.8s