these 2 derivations will be built:
  /nix/store/q0vd1wcn3ycafhzps3pgld8fg5cch4s5-swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz.drv
  /nix/store/x51gj9gq0hif09z3200pbz3y1f5ywq5n-swamp-20260825.163320.0-sha.d8bf7bd8.drv
building '/nix/store/kzggc47ya0qax8zgskh34zv3d5f1adyf-swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/kzggc47ya0qax8zgskh34zv3d5f1adyf-swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz.drv'
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz> structuredAttrs is enabled
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz> 
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz> trying https://artifacts.swamp-club.com/swamp/20260825.163320.0-sha.d8bf7bd8/binary/darwin/aarch64/swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz> 
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz>   0      0   0      0   0      0      0      0                              0
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz>   6 97.93M   6  6.12M   0      0  5.70M      0   00:17   00:01   00:16  6.12M
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz>  73 97.93M  73 72.37M   0      0 34.89M      0   00:02   00:02         36.19M
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz> 100 97.93M 100 97.93M   0      0 39.50M      0   00:02   00:02         36.19M
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz> 100 97.93M 100 97.93M   0      0 39.49M      0   00:02   00:02         36.19M
swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz> 100 97.93M 100 97.93M   0      0 39.47M      0   00:02   00:02         36.19M
building '/nix/store/x51gj9gq0hif09z3200pbz3y1f5ywq5n-swamp-20260825.163320.0-sha.d8bf7bd8.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/x51gj9gq0hif09z3200pbz3y1f5ywq5n-swamp-20260825.163320.0-sha.d8bf7bd8.drv'
swamp-20260825.163320.0-sha.d8bf7bd8> Using versionCheckHook
swamp-20260825.163320.0-sha.d8bf7bd8> Running phase: unpackPhase
swamp-20260825.163320.0-sha.d8bf7bd8> unpacking source archive /nix/store/4d88kc52a6w3llbnr016lwgb4jf2rw2p-swamp-20260825.163320.0-sha.d8bf7bd8-binary-darwin-aarch64.tar.gz
swamp-20260825.163320.0-sha.d8bf7bd8> source root is .
swamp-20260825.163320.0-sha.d8bf7bd8> setting SOURCE_DATE_EPOCH to timestamp 1787676834 of file "./swamp"
swamp-20260825.163320.0-sha.d8bf7bd8> Running phase: patchPhase
swamp-20260825.163320.0-sha.d8bf7bd8> Running phase: updateAutotoolsGnuConfigScriptsPhase
swamp-20260825.163320.0-sha.d8bf7bd8> Running phase: configurePhase
swamp-20260825.163320.0-sha.d8bf7bd8> no configure script, doing nothing
swamp-20260825.163320.0-sha.d8bf7bd8> Running phase: buildPhase
swamp-20260825.163320.0-sha.d8bf7bd8> no Makefile or custom buildPhase, doing nothing
swamp-20260825.163320.0-sha.d8bf7bd8> Running phase: installPhase
swamp-20260825.163320.0-sha.d8bf7bd8> Running phase: fixupPhase
swamp-20260825.163320.0-sha.d8bf7bd8> checking for references to /nix/var/nix/builds/nix-60581-349923428/ in /nix/store/zvvm3v2xfhpzi1hx6rp5k80ymmlii6jb-swamp-20260825.163320.0-sha.d8bf7bd8...
swamp-20260825.163320.0-sha.d8bf7bd8> patching script interpreter paths in /nix/store/zvvm3v2xfhpzi1hx6rp5k80ymmlii6jb-swamp-20260825.163320.0-sha.d8bf7bd8
swamp-20260825.163320.0-sha.d8bf7bd8> Running phase: installCheckPhase
swamp-20260825.163320.0-sha.d8bf7bd8> Executing versionCheckPhase
swamp-20260825.163320.0-sha.d8bf7bd8> Successfully managed to find version 20260825.163320.0-sha.d8bf7bd8 in the output of the command /nix/store/zvvm3v2xfhpzi1hx6rp5k80ymmlii6jb-swamp-20260825.163320.0-sha.d8bf7bd8/bin/swamp --version
swamp-20260825.163320.0-sha.d8bf7bd8> swamp 20260825.163320.0-sha.d8bf7bd8
swamp-20260825.163320.0-sha.d8bf7bd8> Finished versionCheckPhase
swamp-20260825.163320.0-sha.d8bf7bd8> no Makefile or custom installCheckPhase, doing nothing

post-build step Upload to niks3: ok
time=2026-08-25T18:30:14.486Z level=INFO msg="Uploading 1 paths to niks3.numtide.com (0 already cached)"
time=2026-08-25T18:30:14.486Z level=INFO msg="Uploading zvvm3v2xfhpzi1hx6rp5k80ymmlii6jb-swamp-20260825.163320.0-sha.d8bf7bd8 (298.3MB)"
time=2026-08-25T18:30:25.116Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-25T18:30:25.718Z level=INFO msg="Upload complete. (11.534s)"