Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/i44629zx79ja902vb3hr9mxjkim81i37-swamp-20260916.194305.0-sha.27c764d6-binary-linux-x86_64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1789593659 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/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6
shrinking /nix/store/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6/bin/swamp
checking for references to /build/ in /nix/store/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6...
patching script interpreter paths in /nix/store/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6
wrapBuddy: wrapping paths: /nix/store/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6
Using interpreter: /nix/store/n51dhmdbik1kfrsm62j5knavmigwrl1a-glibc-2.42-84/lib/ld-linux-x86-64.so.2
64-bit stub: 407 bytes
32-bit stub: 441 bytes
Patching: /nix/store/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6/bin/swamp
  ELF class: 64-bit
  Original entry: 0x1901000 (file offset: 0x1693000)
  Available space at entry: 51941072 bytes
  Stub size: 407 bytes (padded to 416)
  Wrote config to /nix/store/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6/bin/.swamp.wrapbuddy
  Overwrote 416 bytes at entry point
  Converted PT_INTERP to PT_NULL
Patched: /nix/store/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6/bin/swamp
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260916.194305.0-sha.27c764d6 in the output of the command /nix/store/vdl17jw23zg87cvd4rpx04a2zmmi81l5-swamp-20260916.194305.0-sha.27c764d6/bin/swamp --version
swamp 20260916.194305.0-sha.27c764d6
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing