these 12 derivations will be built:
  /nix/store/1dbf7s3ps5s8qdlzxgv9dn19vywdyqhv-nextcloud-occ_fish-completions.drv
  /nix/store/c4rznrifxj3q2s33pidsvqm24hxwjj50-system-path.drv
  /nix/store/6h7r8c1cpj2cwn9xx2xw889wwgcbaajg-dbus-1.drv
  /nix/store/2papb340js3ksf8i8vy2vh5g0dzp0a61-X-Restart-Triggers-dbus-broker.drv
  /nix/store/1zhpi124acp1wzhy45f63rv2gb0s3l51-unit-dbus-broker.service.drv
  /nix/store/8hmp5zp64glmabwig4xfyc25sk5ljxa6-user-units.drv
  /nix/store/gi1mnpfaikj4bay1nq0wagk915xspskw-system_fish-completions.drv
  /nix/store/ancixlxf7bvbgpiq9s3s73xxrjsjvlf7-unit-dbus-broker.service.drv
  /nix/store/ladc9ajv2n727b8i7lmwx3yqd924i623-system-units.drv
  /nix/store/a7j0vk8b9db0ddw9l2p5khl2yikj63x4-etc.drv
  /nix/store/mlyhvv2db8nm4zvn49vns9vhdnjzr92s-activate.drv
  /nix/store/lwsxxaar9dingz926zmc4jsy1sg11zqw-nixos-system-tau-26.11.20260906.faf77a3.drv
building '/nix/store/c4rznrifxj3q2s33pidsvqm24hxwjj50-system-path.drv'
building '/nix/store/1dbf7s3ps5s8qdlzxgv9dn19vywdyqhv-nextcloud-occ_fish-completions.drv'
system-path> structuredAttrs is enabled
building '/nix/store/gi1mnpfaikj4bay1nq0wagk915xspskw-system_fish-completions.drv'
system-path> pkgs.buildEnv warning: creating dangling symlink `/nix/store/k1l4smwzx4fgwhgy17x9zvqkksh4jn1r-system-path//share/terminfo/g/ghostty' -> `/nix/store/8clcdpmny96kgw1bn1sfx8xfinvv3kgn-ghostty-terminfo/share/terminfo/g/ghostty' -> `.././78/xterm-ghostty'
system_fish-completions> structuredAttrs is enabled
system_fish-completions> created 265 symlinks in user environment
system-path> created 3294 symlinks in user environment
building '/nix/store/6h7r8c1cpj2cwn9xx2xw889wwgcbaajg-dbus-1.drv'
building '/nix/store/2papb340js3ksf8i8vy2vh5g0dzp0a61-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/1zhpi124acp1wzhy45f63rv2gb0s3l51-unit-dbus-broker.service.drv'
building '/nix/store/ancixlxf7bvbgpiq9s3s73xxrjsjvlf7-unit-dbus-broker.service.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/8hmp5zp64glmabwig4xfyc25sk5ljxa6-user-units.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/ladc9ajv2n727b8i7lmwx3yqd924i623-system-units.drv'
building '/nix/store/a7j0vk8b9db0ddw9l2p5khl2yikj63x4-etc.drv'
building '/nix/store/mlyhvv2db8nm4zvn49vns9vhdnjzr92s-activate.drv'
building '/nix/store/lwsxxaar9dingz926zmc4jsy1sg11zqw-nixos-system-tau-26.11.20260906.faf77a3.drv'
nixos-system-tau-26.11.20260906.faf77a3> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-16T03:06:54.696+09:00 level=INFO msg="Uploading 10 paths to niks3.sjanglab.org (1181 already cached)"
time=2026-09-16T03:06:57.267+09:00 level=INFO msg="Uploading 05x2jl6b1jx3zkb0rqpwz1xyxw13d3j8-etc (54.2KB)"
time=2026-09-16T03:06:57.269+09:00 level=INFO msg="Uploading 9rajkxyfvpidp9q9krswz9qnkwwx0qcc-X-Restart-Triggers-dbus-broker (168B)"
time=2026-09-16T03:06:57.282+09:00 level=INFO msg="Uploading p42bzsxaahcgjpvbh4nryl1vrgwz0d8k-system-units (154.6KB)"
time=2026-09-16T03:06:57.287+09:00 level=INFO msg="Uploading vjv5z8ns8q5ylv94ds31jjzj73gqffpn-unit-dbus-broker.service (1.4KB)"
time=2026-09-16T03:06:57.301+09:00 level=INFO msg="Uploading k1l4smwzx4fgwhgy17x9zvqkksh4jn1r-system-path (897.5KB)"
time=2026-09-16T03:06:57.307+09:00 level=INFO msg="Uploading fn2b4qwflbzbmjnyc6k9rlmdpd8hii9n-dbus-1 (9.4KB)"
time=2026-09-16T03:06:57.313+09:00 level=INFO msg="Uploading phabyp9i4bm95p7a4ls19lyhydpdfma3-user-units (11.8KB)"
time=2026-09-16T03:06:57.366+09:00 level=INFO msg="Uploading 3fg22q6hs99s2ba7xl35fbh5y5if2q55-index-x86_64-linux (101.5MB)"
time=2026-09-16T03:06:57.393+09:00 level=INFO msg="Uploading hdl4vvkvchj4p5bc9y95y2v35qq0dby4-unit-dbus-broker.service (1.3KB)"
time=2026-09-16T03:06:57.399+09:00 level=INFO msg="Uploading wxhf4l6fn8drbadksz83s8fdihcn02md-nixos-system-tau-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-16T03:07:01.429+09:00 level=WARN msg="Request returned retryable status, retrying" attempt=1 max_attempts=6 backoff=100ms status=502 url="https://0572d3fa726276fa78f433d5ba90048e.r2.cloudflarestorage.com/niks3/nar/12s7bsc06mpp4lfy5wgkrqiv2cr8gvr1airrmi06jk5b2jr6jyzq.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=76f2b9c504181deffd3489edd970e88b%2F20260915%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20260915T180653Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&partNumber=6&uploadId=AKuUqfzydrIbhVlG4ZJg3biYEUGUjG1dcXAugmMmyLA9yWJ4UkoCCR5yg_w3Na247dv9AbRYAyhpylwX2sW69XaUGcXCDa_DgSuOb7PxiBSDQt1gYzwhLyV3yJwrf9wYfoD_yITBE1yEsIrfK1mQQZc-ZJf98XGcMXFejUkNFZBLaU-_8QqltyqIRTthzC6LpT6ggFDTJSzVFRmlq17zl5MYUZ15JgrlLL98juvzcmkB6nqfjpyfVlw0DLb3_4iToeEYW2iBuKC6Y0fqyknerjCWRr2Jv99TE51SGdUyhsnKxf4bj8kQi49Ddw3XvVbhTlMH7v1e7uq9vp9FB-I57vU&X-Amz-Signature=0a284e45434184d6cd196b4fe99e3a7b3b90912efcac3c1d7fdb3d3ff5c33096"
time=2026-09-16T03:07:01.833+09:00 level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-09-16T03:07:01.854+09:00 level=INFO msg="Uploading 23 narinfos"
time=2026-09-16T03:07:02.719+09:00 level=INFO msg="Upload complete. (9.55s)"