this derivation will be built:
  /nix/store/2wr7q3hshb76v1mj89mpb14mr3hnmd1k-swamp-20260827.173630.0-sha.db10aefa.drv
building '/nix/store/2wr7q3hshb76v1mj89mpb14mr3hnmd1k-swamp-20260827.173630.0-sha.db10aefa.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/2wr7q3hshb76v1mj89mpb14mr3hnmd1k-swamp-20260827.173630.0-sha.db10aefa.drv'
swamp-20260827.173630.0-sha.db10aefa> Using versionCheckHook
swamp-20260827.173630.0-sha.db10aefa> Running phase: unpackPhase
swamp-20260827.173630.0-sha.db10aefa> unpacking source archive /nix/store/yrm18a8wr91qnffvkgw6163x1jkj5wax-swamp-20260827.173630.0-sha.db10aefa-binary-linux-aarch64.tar.gz
swamp-20260827.173630.0-sha.db10aefa> source root is .
swamp-20260827.173630.0-sha.db10aefa> setting SOURCE_DATE_EPOCH to timestamp 1787853404 of file "./swamp"
swamp-20260827.173630.0-sha.db10aefa> Running phase: patchPhase
swamp-20260827.173630.0-sha.db10aefa> Running phase: updateAutotoolsGnuConfigScriptsPhase
swamp-20260827.173630.0-sha.db10aefa> Running phase: configurePhase
swamp-20260827.173630.0-sha.db10aefa> no configure script, doing nothing
swamp-20260827.173630.0-sha.db10aefa> Running phase: buildPhase
swamp-20260827.173630.0-sha.db10aefa> no Makefile or custom buildPhase, doing nothing
swamp-20260827.173630.0-sha.db10aefa> Running phase: installPhase
swamp-20260827.173630.0-sha.db10aefa> Running phase: fixupPhase
swamp-20260827.173630.0-sha.db10aefa> shrinking RPATHs of ELF executables and libraries in /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa
swamp-20260827.173630.0-sha.db10aefa> shrinking /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa/bin/swamp
swamp-20260827.173630.0-sha.db10aefa> checking for references to /build/ in /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa...
swamp-20260827.173630.0-sha.db10aefa> patching script interpreter paths in /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa
swamp-20260827.173630.0-sha.db10aefa> wrapBuddy: wrapping paths: /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa
swamp-20260827.173630.0-sha.db10aefa> Using interpreter: /nix/store/6wjykzqf6w3kzfhjc4z7dcd84j0dzsgm-glibc-2.42-84/lib/ld-linux-aarch64.so.1
swamp-20260827.173630.0-sha.db10aefa> 64-bit stub: 422 bytes
swamp-20260827.173630.0-sha.db10aefa> 32-bit stub: not available
swamp-20260827.173630.0-sha.db10aefa> Patching: /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa/bin/swamp
swamp-20260827.173630.0-sha.db10aefa>   ELF class: 64-bit
swamp-20260827.173630.0-sha.db10aefa>   Original entry: 0x2310000 (file offset: 0x2300000)
swamp-20260827.173630.0-sha.db10aefa>   Available space at entry: 43571728 bytes
swamp-20260827.173630.0-sha.db10aefa>   Stub size: 422 bytes (padded to 432)
swamp-20260827.173630.0-sha.db10aefa>   Wrote config to /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa/bin/.swamp.wrapbuddy
swamp-20260827.173630.0-sha.db10aefa>   Overwrote 432 bytes at entry point
swamp-20260827.173630.0-sha.db10aefa>   Converted PT_INTERP to PT_NULL
swamp-20260827.173630.0-sha.db10aefa> Patched: /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa/bin/swamp
swamp-20260827.173630.0-sha.db10aefa> Running phase: installCheckPhase
swamp-20260827.173630.0-sha.db10aefa> Executing versionCheckPhase
swamp-20260827.173630.0-sha.db10aefa> Successfully managed to find version 20260827.173630.0-sha.db10aefa in the output of the command /nix/store/84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa/bin/swamp --version
swamp-20260827.173630.0-sha.db10aefa> swamp 20260827.173630.0-sha.db10aefa
swamp-20260827.173630.0-sha.db10aefa> Finished versionCheckPhase
swamp-20260827.173630.0-sha.db10aefa> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-08-28T03:23:54.387Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (7 already cached)"
time=2026-08-28T03:23:54.387Z level=INFO msg="Uploading 84kmbc5v9k95l8q31zrvi397wk5qiirc-swamp-20260827.173630.0-sha.db10aefa (331.6MB)"
time=2026-08-28T03:24:02.903Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-28T03:24:03.212Z level=INFO msg="Upload complete. (9.051s)"