this derivation will be built:
  /nix/store/g5vy2w6rhqw15rvad3anjvnx67lp9wx5-treefmt-check.drv
building '/nix/store/g5vy2w6rhqw15rvad3anjvnx67lp9wx5-treefmt-check.drv'
treefmt-check> traversed 458 files
treefmt-check> emitted 320 files for processing
treefmt-check> formatted 320 files (0 changed) in 5.222s

post-build step Upload to niks3: ok
time=2026-09-01T09:23:33.342Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-09-01T09:23:33.859Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T09:23:34.297Z level=INFO msg="Upload complete. (1.173s)"