Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/2n1kwcd7xh39xr68kl8jajl556vibigi-swamp-20260825.163320.0-sha.d8bf7bd8-binary-linux-x86_64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1787676881 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/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8
shrinking /nix/store/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8/bin/swamp
checking for references to /build/ in /nix/store/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8...
patching script interpreter paths in /nix/store/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8
wrapBuddy: wrapping paths: /nix/store/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8
Using interpreter: /nix/store/0d8g8n0a11v6f5m2h416ajyxmnkwc3md-glibc-2.42-67/lib/ld-linux-x86-64.so.2
64-bit stub: 407 bytes
32-bit stub: 441 bytes
Patching: /nix/store/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8/bin/swamp
  ELF class: 64-bit
  Original entry: 0x2271000 (file offset: 0x2270000)
  Available space at entry: 50417312 bytes
  Stub size: 407 bytes (padded to 416)
  Wrote config to /nix/store/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8/bin/.swamp.wrapbuddy
  Overwrote 416 bytes at entry point
  Converted PT_INTERP to PT_NULL
Patched: /nix/store/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8/bin/swamp
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20260825.163320.0-sha.d8bf7bd8 in the output of the command /nix/store/jd06wmj2qd9d6rq1cmg3kx97vjnj021i-swamp-20260825.163320.0-sha.d8bf7bd8/bin/swamp --version
swamp 20260825.163320.0-sha.d8bf7bd8
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing