these 3 derivations will be built:
  /nix/store/yvyv90kzs9ncra858qa3846wl9k57p5v-treefmt.toml.drv
  /nix/store/9dn0jlsj8k7pwwanif81b9x5x9s7swr6-treefmt.drv
  /nix/store/xllmjdl66w1pd5sanj9x3408x0gdz6y2-treefmt-check.drv
these 2 paths will be fetched (4.8 MiB download, 12.6 MiB unpacked):
  /nix/store/ravvpa3yq597bf5szpf761ic2xnmkwcj-git-lfs-3.7.1
  /nix/store/ximcq9mlp6ca47n56pvf8w4qk78rnvqb-json2x-0.1.0
building '/nix/store/yvyv90kzs9ncra858qa3846wl9k57p5v-treefmt.toml.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/yvyv90kzs9ncra858qa3846wl9k57p5v-treefmt.toml.drv'
treefmt.toml> structuredAttrs is enabled
building '/nix/store/9dn0jlsj8k7pwwanif81b9x5x9s7swr6-treefmt.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/9dn0jlsj8k7pwwanif81b9x5x9s7swr6-treefmt.drv'
building '/nix/store/xllmjdl66w1pd5sanj9x3408x0gdz6y2-treefmt-check.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/xllmjdl66w1pd5sanj9x3408x0gdz6y2-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 93 files
treefmt-check> emitted 88 files for processing
treefmt-check> formatted 88 files (0 changed) in 562ms

post-build step Upload to niks3: ok
time=2026-09-01T06:56:40.612Z level=INFO msg="Uploading 0 paths to niks3.clan.lol (1 already cached)"
time=2026-09-01T06:56:40.808Z level=INFO msg="Uploading 1 narinfos"
time=2026-09-01T06:56:41.095Z level=INFO msg="Upload complete. (544ms)"