this derivation will be built:
  /nix/store/9nqdqwqbi0pmxgqm6a3r129j09hk2479-treefmt-check.drv
building '/nix/store/9nqdqwqbi0pmxgqm6a3r129j09hk2479-treefmt-check.drv'
treefmt-check> tribuchet: building on gi-build-x86-01
treefmt-check> traversed 175 files
treefmt-check> emitted 80 files for processing
treefmt-check> formatted 80 files (0 changed) in 516ms

post-build step Upload to niks3: ok
time=2026-08-12T15:50:56.243Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-12T15:50:56.626Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-12T15:50:57.082Z level=INFO msg="Upload complete. (863ms)"