Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/dnv7vg601v8503ri11jgafz1z4hiqfqd-swamp-20260827.012103.0-sha.89734f5f-binary-linux-aarch64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1787794704 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
shrinking RPATHs of ELF executables and libraries in /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f
shrinking /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f/bin/swamp
checking for references to /build/ in /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f...
patching script interpreter paths in /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f
wrapBuddy: wrapping paths: /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f
Using interpreter: /nix/store/6wjykzqf6w3kzfhjc4z7dcd84j0dzsgm-glibc-2.42-84/lib/ld-linux-aarch64.so.1
64-bit stub: 422 bytes
32-bit stub: not available
Patching: /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f/bin/swamp
  ELF class: 64-bit
  Original entry: 0x2310000 (file offset: 0x2300000)
  Available space at entry: 43571728 bytes
  Stub size: 422 bytes (padded to 432)
  Wrote config to /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f/bin/.swamp.wrapbuddy
  Overwrote 432 bytes at entry point
  Converted PT_INTERP to PT_NULL
Patched: /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f/bin/swamp
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260827.012103.0-sha.89734f5f in the output of the command /nix/store/86rf6wy7icm1za49xfbnyjp1ddkp4i0y-swamp-20260827.012103.0-sha.89734f5f/bin/swamp --version
swamp 20260827.012103.0-sha.89734f5f
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing