Using versionCheckHook
Running phase: unpackPhase
unpacking source archive /nix/store/g7qsw4s1fgqc03z7i3ncfk52s40qrwzn-swamp-20261014.004145.0-sha.4bee4a71-binary-linux-x86_64.tar.gz
source root is .
setting SOURCE_DATE_EPOCH to timestamp 1791939601 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/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71
shrinking /nix/store/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71/bin/swamp
checking for references to /build/ in /nix/store/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71...
patching script interpreter paths in /nix/store/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71
wrapBuddy: wrapping paths: /nix/store/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71
Using interpreter: /nix/store/h4wfwic161kxrr74jlzla5lsm28hgary-glibc-2.44-25/lib/ld-linux-x86-64.so.2
64-bit stub: 407 bytes
32-bit stub: 441 bytes
Patching: /nix/store/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71/bin/swamp
  ELF class: 64-bit
  Original entry: 0x1918000 (file offset: 0x16aa000)
  Available space at entry: 51958480 bytes
  Stub size: 407 bytes (padded to 416)
  Wrote config to /nix/store/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71/bin/.swamp.wrapbuddy
  Overwrote 416 bytes at entry point
  Converted PT_INTERP to PT_NULL
Patched: /nix/store/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71/bin/swamp
Running phase: installCheckPhase
Executing versionCheckPhase
Successfully managed to find version 20261014.004145.0-sha.4bee4a71 in the output of the command /nix/store/lvmn5b8z0hzmzrxahgw29wdapbm3fn2m-swamp-20261014.004145.0-sha.4bee4a71/bin/swamp --version
swamp 20261014.004145.0-sha.4bee4a71
Finished versionCheckPhase
no Makefile or custom installCheckPhase, doing nothing