this derivation will be built:
  /nix/store/0h4ss4pga3dvi0lf6zfbbbny2nmaln14-nix-shell.drv
building '/nix/store/0h4ss4pga3dvi0lf6zfbbbny2nmaln14-nix-shell.drv'
nix-shell> Running phase: buildPhase

post-build step Upload to niks3: ok
time=2026-09-19T00:27:10.198Z level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-19T00:29:05.221Z level=WARN msg="Request returned retryable status, retrying" attempt=2 max_attempts=6 backoff=217.504924ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-19T00:30:37.426Z level=WARN msg="Request returned retryable status, retrying" attempt=3 max_attempts=6 backoff=404.523501ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-19T00:32:26.061Z level=WARN msg="Request returned retryable status, retrying" attempt=4 max_attempts=6 backoff=760.162173ms status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-19T00:34:12.152Z level=WARN msg="Request returned retryable status, retrying" attempt=5 max_attempts=6 backoff=1.595677285s status=502 url=https://niks3.clan.lol/api/pending_closures
time=2026-09-19T00:35:03.949Z level=INFO msg="Uploading 1 paths to niks3.clan.lol (216 already cached)"
time=2026-09-19T00:35:03.949Z level=INFO msg="Uploading 2yg54r0akib57mhgp6f3gajnnf7iikbx-nix-shell (6.6KB)"
time=2026-09-19T00:35:04.527Z level=INFO msg="Uploading 2 narinfos"
time=2026-09-19T00:35:05.292Z level=INFO msg="Upload complete. (9m36.078s)"