this derivation will be built:
  /nix/store/h7s5sj3g0v5dpxqn21599p65cdqn33pv-treefmt-check.drv
building '/nix/store/h7s5sj3g0v5dpxqn21599p65cdqn33pv-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 162 files
treefmt-check> emitted 93 files for processing
treefmt-check> formatted 93 files (0 changed) in 3.019s

post-build step Upload to niks3: ok
time=2026-07-06T11:37:02.735Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-07-06T11:37:03.033Z level=INFO msg="Uploading 1 narinfos"
time=2026-07-06T11:37:03.334Z level=INFO msg="Upload complete. (654ms)"