this derivation will be built:
  /nix/store/lgbz0b1kspxm42w81wg6hmw5abk5x2rs-treefmt-check.drv
building '/nix/store/lgbz0b1kspxm42w81wg6hmw5abk5x2rs-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 18.675s

post-build step Upload to niks3: ok
time=2026-08-24T21:11:57.005Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-24T21:11:57.503Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-24T21:11:57.913Z level=INFO msg="Upload complete. (998ms)"