this derivation will be built:
  /nix/store/w0qf85qmz05ghdnq5i24jckr8lxc0wji-treefmt-check.drv
building '/nix/store/w0qf85qmz05ghdnq5i24jckr8lxc0wji-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 30 files
treefmt-check> emitted 26 files for processing
treefmt-check> formatted 26 files (0 changed) in 67ms

post-build step Route build to niks3: ok
Pushing mulatta/zhost to https://niks3.mulatta.io
time=2026-10-15T07:16:13.084+09:00 level=INFO msg="Uploading 0 paths to niks3.mulatta.io (1 already cached)"
time=2026-10-15T07:16:13.460+09:00 level=INFO msg="Uploading 1 narinfos"
time=2026-10-15T07:16:14.066+09:00 level=INFO msg="Upload complete. (1.066s)"