Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/vib1r8xff10xr38802anm90d8h063brp-swamp-20260828.013403.0-sha.4bde205b-binary-darwin-aarch64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1787899792 of file "./env-vars"
warning: file "./env-vars" may be generated; SOURCE_DATE_EPOCH may be non-deterministic
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-79497-1121915076/ in /nix/store/71s3yxh9w6xg6zngv5p5xc0bwfa3llmg-swamp-20260828.013403.0-sha.4bde205b...
patching script interpreter paths in /nix/store/71s3yxh9w6xg6zngv5p5xc0bwfa3llmg-swamp-20260828.013403.0-sha.4bde205b
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260828.013403.0-sha.4bde205b in the output of the command /nix/store/71s3yxh9w6xg6zngv5p5xc0bwfa3llmg-swamp-20260828.013403.0-sha.4bde205b/bin/swamp --version
swamp 20260828.013403.0-sha.4bde205b
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing