Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/wmj8wn269fg1wfwh1kjs7ajbvlwpjbvj-swamp-20260926.025243.0-sha.0f086bc8-binary-darwin-aarch64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1790392322 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-80217-3964013375/ in /nix/store/4zbf87xvyrz774zcrs33rz8zbld3sv6v-swamp-20260926.025243.0-sha.0f086bc8...
patching script interpreter paths in /nix/store/4zbf87xvyrz774zcrs33rz8zbld3sv6v-swamp-20260926.025243.0-sha.0f086bc8
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260926.025243.0-sha.0f086bc8 in the output of the command /nix/store/4zbf87xvyrz774zcrs33rz8zbld3sv6v-swamp-20260926.025243.0-sha.0f086bc8/bin/swamp --version
swamp 20260926.025243.0-sha.0f086bc8
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing