these 2 derivations will be built:
  /nix/store/9isj5zybnimkrshdaqywygh6v5insrgw-gastown-1.2.1.drv
  /nix/store/ga5vb9fw5yl39f985g4g1zqqm5h8b9v5-check-gastown.drv
this path will be fetched (22.5 MiB download, 54.0 MiB unpacked):
  /nix/store/hm6ihawx1sk1jpsdzb2i4psy2v5p1mhy-git-minimal-2.55.0
building '/nix/store/9isj5zybnimkrshdaqywygh6v5insrgw-gastown-1.2.1.drv'
gastown-1.2.1> Using versionCheckHook
gastown-1.2.1> Running phase: unpackPhase
gastown-1.2.1> unpacking source archive /nix/store/y7x9b4ilnn4ph9hy886bnp0kmisd0fqk-source
gastown-1.2.1> source root is source
gastown-1.2.1> Running phase: patchPhase
gastown-1.2.1> Running phase: updateAutotoolsGnuConfigScriptsPhase
gastown-1.2.1> Running phase: configurePhase
gastown-1.2.1> Running phase: buildPhase
gastown-1.2.1> Building subPackage ./cmd/gt
gastown-1.2.1> buildPhase completed in 1 minutes 34 seconds
gastown-1.2.1> Running phase: installPhase
gastown-1.2.1> Running phase: fixupPhase
gastown-1.2.1> shrinking RPATHs of ELF executables and libraries in /nix/store/1q2m6q7xiir92jwn1nz2pvydvrx1ip7m-gastown-1.2.1
gastown-1.2.1> shrinking /nix/store/1q2m6q7xiir92jwn1nz2pvydvrx1ip7m-gastown-1.2.1/bin/.gt-wrapped
gastown-1.2.1> checking for references to /build/ in /nix/store/1q2m6q7xiir92jwn1nz2pvydvrx1ip7m-gastown-1.2.1...
gastown-1.2.1> patching script interpreter paths in /nix/store/1q2m6q7xiir92jwn1nz2pvydvrx1ip7m-gastown-1.2.1
gastown-1.2.1> stripping (with command strip and flags -S -p) in /nix/store/1q2m6q7xiir92jwn1nz2pvydvrx1ip7m-gastown-1.2.1/bin
gastown-1.2.1> Running phase: installCheckPhase
gastown-1.2.1> Executing versionCheckPhase
gastown-1.2.1> Successfully managed to find version 1.2.1 in the output of the command /nix/store/1q2m6q7xiir92jwn1nz2pvydvrx1ip7m-gastown-1.2.1/bin/gt --version
gastown-1.2.1> gt version 1.2.1
gastown-1.2.1> Finished versionCheckPhase
gastown-1.2.1> no Makefile or custom installCheckPhase, doing nothing
building '/nix/store/ga5vb9fw5yl39f985g4g1zqqm5h8b9v5-check-gastown.drv'

upload niks3: ok