Using versionCheckHook Running phase: unpackPhase unpacking source archive /nix/store/r8d5lp11fpfllfmqya14n29v4fgjy2ss-source source root is source Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running phase: buildPhase Building subPackage ./cmd/gc buildPhase completed in 1 minutes 39 seconds Running phase: installPhase Running phase: fixupPhase checking for references to /nix/var/nix/builds/nix-50533-4149348701/ in /nix/store/2za0agbgjzbnv354i1215iqyb7wq52w5-gascity-1.5.0... patching script interpreter paths in /nix/store/2za0agbgjzbnv354i1215iqyb7wq52w5-gascity-1.5.0 stripping (with command strip and flags -S) in /nix/store/2za0agbgjzbnv354i1215iqyb7wq52w5-gascity-1.5.0/bin Running phase: installCheckPhase Executing versionCheckPhase Successfully managed to find version 1.5.0 in the output of the command /nix/store/2za0agbgjzbnv354i1215iqyb7wq52w5-gascity-1.5.0/bin/gc version 1.5.0 Finished versionCheckPhase no Makefile or custom installCheckPhase, doing nothing