this derivation will be built:
  /nix/store/ly3ap3gqjb1jn2ix6dyhcax61vpma7ha-treefmt-check.drv
building '/nix/store/ly3ap3gqjb1jn2ix6dyhcax61vpma7ha-treefmt-check.drv'
treefmt-check> traversed 446 files
treefmt-check> emitted 311 files for processing
treefmt-check> formatted 311 files (0 changed) in 1.935s

post-build step Upload to niks3: ok
time=2026-08-20T21:11:45.777Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-20T21:11:46.184Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-20T21:11:46.518Z level=INFO msg="Upload complete. (809ms)"