Running phase: unpackPhase
unpacking source archive /nix/store/l12kk9hrds174bdy3343fw697ahx7v9w-ex_optimizer-0.1.1
source root is ex_optimizer-0.1.1
Running phase: patchPhase
Executing mixAppConfigPatchHook
Finished mixAppConfigPatchHook
Executing beamCopySourceHook
Finished beamCopySourceHook
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
Executing mixBuildDirHook
'_build/prod/lib/hex' -> '/nix/store/jkwyc9s82d5s449cslii5m5jmd4iw79g-hex-2.4.2/lib/erlang/lib//hex'
'_build/prod/lib/file_info' -> '/nix/store/qf70mwj91kxndx2y31fhwxyznlibys6h-erlang27.3.4.12-file_info-0.0.4/lib/erlang/lib/file_info-0.0.4'
'_build/prod/lib/mimetype_parser' -> '/nix/store/px41in0cqw1qfpyrzby6hh2vn6rc4xy5-erlang27.3.4.12-mimetype_parser-0.1.3/lib/erlang/lib/mimetype_parser-0.1.3'
Finished mixBuildDirHook
no configure script, doing nothing
Running phase: buildPhase
Executing mixCompileHook
Compiling 9 files (.ex)
Generated ex_optimizer app
Finished mixCompileHook
Running phase: installPhase
Executing beamModuleInstallHook
'_build/prod/lib/ex_optimizer/ebin' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.beam'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.Optimizer.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.Optimizer.beam'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.Optimizers.Cwebp.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.Optimizers.Cwebp.beam'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.Optimizers.JpegOptim.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.Optimizers.JpegOptim.beam'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.Optimizers.Optipng.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.Optimizers.Optipng.beam'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.Optimizers.PngQuant.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.Optimizers.PngQuant.beam'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.Optimizers.Svgo.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.Optimizers.Svgo.beam'
'_build/prod/lib/ex_optimizer/ebin/ex_optimizer.app' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/ex_optimizer.app'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.Image.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.Image.beam'
'_build/prod/lib/ex_optimizer/ebin/Elixir.ExOptimizer.Optimizers.Gifsicle.beam' -> '/nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib/erlang/lib/ex_optimizer-0.1.1/ebin/Elixir.ExOptimizer.Optimizers.Gifsicle.beam'
Finished beamModuleInstallHook
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1
checking for references to /build/ in /nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1...
patching script interpreter paths in /nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1
stripping (with command strip and flags -S -p) in  /nix/store/vpr47wlfkryqzkm1gp31dwm78c1n3k0w-erlang27.3.4.12-ex_optimizer-0.1.1/lib