Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/kclzcvjg807sx47k2y9mvaddrzqp6ky3-swamp-20260923.142649.0-sha.379bb5f0-binary-darwin-aarch64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1790199816 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-67039-87607246/ in /nix/store/qfbdgyzwbm8x20xkr62skxb3xgphj4j2-swamp-20260923.142649.0-sha.379bb5f0...
patching script interpreter paths in /nix/store/qfbdgyzwbm8x20xkr62skxb3xgphj4j2-swamp-20260923.142649.0-sha.379bb5f0
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260923.142649.0-sha.379bb5f0 in the output of the command /nix/store/qfbdgyzwbm8x20xkr62skxb3xgphj4j2-swamp-20260923.142649.0-sha.379bb5f0/bin/swamp --version
swamp 20260923.142649.0-sha.379bb5f0
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing