this derivation will be built:
  /nix/store/cckcvxsbvnqp9d06bvflhrn5ns0syfcv-treefmt-check.drv
building '/nix/store/cckcvxsbvnqp9d06bvflhrn5ns0syfcv-treefmt-check.drv'
treefmt-check> tribuchet: hub connection lost (hub closed event stream without a result); reconnecting
treefmt-check> tribuchet: building on gi-build-x86-01
treefmt-check> treefmt v2.5.0traversed 484 files
treefmt-check> emitted 333 files for processing
treefmt-check> formatted 333 files (0 changed) in 731ms

post-build step Upload to niks3: ok
time=2026-08-13T04:18:04.551Z level=INFO msg="Uploading 0 paths to 127.0.0.1 (1 already cached)"
time=2026-08-13T04:18:05.532Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-13T04:18:06.020Z level=INFO msg="Upload complete. (1.496s)"