bld1: building kzqd2kg9zhjgq9qfijysaps0cp1bs4c8-gastown-1.2.1.drv Using versionCheckHook Running phase: unpackPhase unpacking source archive /nix/store/y7x9b4ilnn4ph9hy886bnp0kmisd0fqk-source source root is source Running phase: patchPhase Running phase: updateAutotoolsGnuConfigScriptsPhase Running phase: configurePhase Running phase: buildPhase Building subPackage ./cmd/gt buildPhase completed in 2 minutes 21 seconds Running phase: installPhase Running phase: fixupPhase shrinking RPATHs of ELF executables and libraries in /nix/store/54i0s79hv2ncxrilvsljfgknps64g041-gastown-1.2.1 shrinking /nix/store/54i0s79hv2ncxrilvsljfgknps64g041-gastown-1.2.1/bin/.gt-wrapped checking for references to /build/ in /nix/store/54i0s79hv2ncxrilvsljfgknps64g041-gastown-1.2.1... patching script interpreter paths in /nix/store/54i0s79hv2ncxrilvsljfgknps64g041-gastown-1.2.1 stripping (with command strip and flags -S -p) in /nix/store/54i0s79hv2ncxrilvsljfgknps64g041-gastown-1.2.1/bin Running phase: installCheckPhase Executing versionCheckPhase Successfully managed to find version 1.2.1 in the output of the command /nix/store/54i0s79hv2ncxrilvsljfgknps64g041-gastown-1.2.1/bin/gt --version gt version 1.2.1 Finished versionCheckPhase no Makefile or custom installCheckPhase, doing nothing