this derivation will be built:
  /nix/store/jxq2v9y4qrgq5mycpwmdy757dfxb7ppp-treefmt-check.drv
building '/nix/store/jxq2v9y4qrgq5mycpwmdy757dfxb7ppp-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 568 files
treefmt-check> emitted 376 files for processing
treefmt-check> formatted 376 files (0 changed) in 1.101s

post-build step Upload to niks3: ok
time=2026-09-03T14:35:17.574Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-09-03T14:35:18.449Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-03T14:35:19.633Z level=INFO msg="Upload complete. (2.101s)"