this derivation will be built:
  /nix/store/sxjdjnq0iv025nxdczzngv4vw6m16lc7-gastown-1.2.1.drv
building '/nix/store/sxjdjnq0iv025nxdczzngv4vw6m16lc7-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> shrinking RPATHs of ELF executables and libraries in /nix/store/yk91p0jbig9yrrfbi10cz9ydg7d020kk-gastown-1.2.1
gastown-1.2.1> shrinking /nix/store/yk91p0jbig9yrrfbi10cz9ydg7d020kk-gastown-1.2.1/bin/.gt-wrapped
gastown-1.2.1> checking for references to /build/ in /nix/store/yk91p0jbig9yrrfbi10cz9ydg7d020kk-gastown-1.2.1...
gastown-1.2.1> patching script interpreter paths in /nix/store/yk91p0jbig9yrrfbi10cz9ydg7d020kk-gastown-1.2.1
gastown-1.2.1> stripping (with command strip and flags -S -p) in /nix/store/yk91p0jbig9yrrfbi10cz9ydg7d020kk-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/yk91p0jbig9yrrfbi10cz9ydg7d020kk-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

post-build step Upload to niks3: ok
time=2026-08-29T14:19:19.332Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (48 already cached)"
time=2026-08-29T14:19:19.332Z level=INFO msg="Uploading yk91p0jbig9yrrfbi10cz9ydg7d020kk-gastown-1.2.1 (36.5MB)"
time=2026-08-29T14:19:21.828Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-29T14:19:22.207Z level=INFO msg="Upload complete. (3.165s)"