Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/b22wd00p17jcg15sjbkbq8vj095g6kx4-swamp-20260926.001112.0-sha.9eac3f05-binary-darwin-aarch64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1790382655 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-17576-3869311057/ in /nix/store/7j3kq8p6i48bh1mpyi5wisq1c3xdjivz-swamp-20260926.001112.0-sha.9eac3f05...
patching script interpreter paths in /nix/store/7j3kq8p6i48bh1mpyi5wisq1c3xdjivz-swamp-20260926.001112.0-sha.9eac3f05
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260926.001112.0-sha.9eac3f05 in the output of the command /nix/store/7j3kq8p6i48bh1mpyi5wisq1c3xdjivz-swamp-20260926.001112.0-sha.9eac3f05/bin/swamp --version
swamp 20260926.001112.0-sha.9eac3f05
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing