this derivation will be built:
  /nix/store/y2y9pp9fjvb0jghg0aivmf9wfg7n3xv3-format-check.drv
building '/nix/store/y2y9pp9fjvb0jghg0aivmf9wfg7n3xv3-format-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/y2y9pp9fjvb0jghg0aivmf9wfg7n3xv3-format-check.drv'
format-check> traversed 499 files
format-check> emitted 397 files for processing
format-check> formatted 397 files (0 changed) in 9.456s

post-build step Upload to niks3: ok
time=2026-07-11T02:59:10.455Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-11T02:59:10.659Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-11T02:59:10.848Z level=INFO msg="Upload complete. (459ms)"