Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/m9irddcdgs60jda1fyvykc21vs3nzbh8-swamp-20260922.221433.0-sha.48ea15b0-binary-darwin-aarch64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1790116775 of file "./swamp"
Running phase: patchPhase
Running phase: updateAutotoolsGnuConfigScriptsPhase
Running phase: configurePhase
no configure script, doing nothing
Running phase: buildPhase
no Makefile or custom buildPhase, doing nothing
Running phase: installPhase
Running phase: fixupPhase
checking for references to /nix/var/nix/builds/nix-54006-2916341182/ in /nix/store/9z7d5s55wmhxwjd8z463f1kzlhahnvg9-swamp-20260922.221433.0-sha.48ea15b0...
patching script interpreter paths in /nix/store/9z7d5s55wmhxwjd8z463f1kzlhahnvg9-swamp-20260922.221433.0-sha.48ea15b0
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260922.221433.0-sha.48ea15b0 in the output of the command /nix/store/9z7d5s55wmhxwjd8z463f1kzlhahnvg9-swamp-20260922.221433.0-sha.48ea15b0/bin/swamp --version
swamp 20260922.221433.0-sha.48ea15b0
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing