Running phase: unpackPhase
unpacking source archive /nix/store/44x30rpl393whz76gvy1170b5ccx1lag-websock-0.5.3
source root is websock-0.5.3
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'
Finished mixBuildDirHook
no configure script, doing nothing
Running phase: buildPhase
Executing mixCompileHook
Compiling 1 file (.ex)
Generated websock app
Finished mixCompileHook
Running phase: installPhase
Executing beamModuleInstallHook
'_build/prod/lib/websock/ebin' -> '/nix/store/94nhbrr1yk9l8m513mpavm1g72sbylyq-erlang27.3.4.12-websock-0.5.3/lib/erlang/lib/websock-0.5.3/ebin'
'_build/prod/lib/websock/ebin/Elixir.WebSock.beam' -> '/nix/store/94nhbrr1yk9l8m513mpavm1g72sbylyq-erlang27.3.4.12-websock-0.5.3/lib/erlang/lib/websock-0.5.3/ebin/Elixir.WebSock.beam'
'_build/prod/lib/websock/ebin/websock.app' -> '/nix/store/94nhbrr1yk9l8m513mpavm1g72sbylyq-erlang27.3.4.12-websock-0.5.3/lib/erlang/lib/websock-0.5.3/ebin/websock.app'
Finished beamModuleInstallHook
Running phase: fixupPhase
shrinking RPATHs of ELF executables and libraries in /nix/store/94nhbrr1yk9l8m513mpavm1g72sbylyq-erlang27.3.4.12-websock-0.5.3
checking for references to /build/ in /nix/store/94nhbrr1yk9l8m513mpavm1g72sbylyq-erlang27.3.4.12-websock-0.5.3...
patching script interpreter paths in /nix/store/94nhbrr1yk9l8m513mpavm1g72sbylyq-erlang27.3.4.12-websock-0.5.3
stripping (with command strip and flags -S -p) in  /nix/store/94nhbrr1yk9l8m513mpavm1g72sbylyq-erlang27.3.4.12-websock-0.5.3/lib