this derivation will be built:
  /nix/store/a1hy1b2rmk4qbra7v3z6hk33ard0gy8v-treefmt-check.drv
building '/nix/store/a1hy1b2rmk4qbra7v3z6hk33ard0gy8v-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 171 files
treefmt-check> emitted 98 files for processing
treefmt-check> formatted 98 files (0 changed) in 2.704s

post-build step Upload to niks3: ok
time=2026-07-06T18:28:37.007Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-06T18:28:37.284Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-06T18:28:37.520Z level=INFO msg="Upload complete. (651ms)"