these 2 derivations will be built:
  /nix/store/xa0lz9gy0n936p2i0xridnris9rhzamw-treefmt.drv
  /nix/store/82s4whqallwf69mzdrjxmx1bjxnj28ld-clan.drv
these 2 paths will be fetched (0.0 KiB download, 8.3 MiB unpacked):
  /nix/store/8c2r3n06mhbbqbl74y2crmqshjfn12dk-prettier-3.8.3
  /nix/store/5p60kmhsh708gvfl23hwmys3bxwgibjq-treefmt.toml
building '/nix/store/xa0lz9gy0n936p2i0xridnris9rhzamw-treefmt.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/xa0lz9gy0n936p2i0xridnris9rhzamw-treefmt.drv'
building '/nix/store/82s4whqallwf69mzdrjxmx1bjxnj28ld-clan.drv' on 'ssh-ng://builder@build01.clan.lol'
building '/nix/store/82s4whqallwf69mzdrjxmx1bjxnj28ld-clan.drv'
clan> Running phase: buildPhase

upload niks3: failed
time=2026-09-09T00:16:45.564Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:21:45.665Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=194.852146ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:26:45.862Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=430.412196ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:31:46.294Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=816.064064ms status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:36:47.112Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.534920561s status=504 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-09T00:41:48.649Z level=ERROR msg="Fatal error" error="pushing paths: creating pending closures: creating pending closure: server returned 504: "