this derivation will be built:
  /nix/store/4dclvbd63ln1wc1jl004k7g1nfjg5z71-treefmt-check.drv
building '/nix/store/4dclvbd63ln1wc1jl004k7g1nfjg5z71-treefmt-check.drv' on 'ssh-ng://nix-remote-builder@bld3.m.ntd.one'
building '/nix/store/4dclvbd63ln1wc1jl004k7g1nfjg5z71-treefmt-check.drv'
treefmt-check> traversed 434 files
treefmt-check> emitted 303 files for processing
treefmt-check> formatted 303 files (0 changed) in 5.663s

post-build step Upload to niks3: ok
time=2026-08-16T04:19:05.597Z level=INFO msg="Uploading 0 paths to niks3.numtide.com (1 already cached)"
time=2026-08-16T04:19:06.139Z level=INFO msg="Uploading 1 narinfos"
time=2026-08-16T04:19:06.446Z level=INFO msg="Upload complete. (920ms)"