this derivation will be built:
  /nix/store/hh0jm5h7xbnpylnjz9v1pksagkq53j76-treefmt-check.drv
building '/nix/store/hh0jm5h7xbnpylnjz9v1pksagkq53j76-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 159 files
treefmt-check> emitted 93 files for processing
treefmt-check> formatted 93 files (0 changed) in 2.891s

post-build step Upload to niks3: ok
time=2026-07-06T10:04:09.075Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-06T10:04:09.331Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-06T10:04:09.557Z level=INFO msg="Upload complete. (549ms)"