this derivation will be built:
  /nix/store/pyhqsnr0bkx67p961if39i6b1abn7aw7-gastown-1.2.1.drv
building '/nix/store/pyhqsnr0bkx67p961if39i6b1abn7aw7-gastown-1.2.1.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/pyhqsnr0bkx67p961if39i6b1abn7aw7-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> Running phase: installPhase
gastown-1.2.1> Running phase: fixupPhase
gastown-1.2.1> checking for references to /nix/var/nix/builds/nix-31480-1282892909/ in /nix/store/q9h1b1kvx9zdr4kzqd80iqybpfy6ys0n-gastown-1.2.1...
gastown-1.2.1> patching script interpreter paths in /nix/store/q9h1b1kvx9zdr4kzqd80iqybpfy6ys0n-gastown-1.2.1
gastown-1.2.1> stripping (with command strip and flags -S) in /nix/store/q9h1b1kvx9zdr4kzqd80iqybpfy6ys0n-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/q9h1b1kvx9zdr4kzqd80iqybpfy6ys0n-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

upload niks3: ok