this derivation will be built:
  /nix/store/w4i0k7w9w3w0jfz8r9h2inxh2zwhv6ld-treefmt-check.drv
building '/nix/store/w4i0k7w9w3w0jfz8r9h2inxh2zwhv6ld-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/w4i0k7w9w3w0jfz8r9h2inxh2zwhv6ld-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 1081 files
treefmt-check> emitted 919 files for processing
treefmt-check> formatted 919 files (0 changed) in 10.832s

upload niks3: ok