these 20 derivations will be built:
  /nix/store/vg9jiswb3hknplp11shhc06qbkj2cp1k-nix-index-database.drv
  /nix/store/rh4aigyclzwxiqb0424ss29069g7vllk-nix-index-with-full-db-0.1.11.drv
  /nix/store/s4ihjf27nbbrkglnfxgbg19bnl5x437l-system-path.drv
  /nix/store/32mjjirm6fc0493kac3wrlhv0cx3qfm5-dbus-1.drv
  /nix/store/kql4d5zs201cpdy008baf7x2mhg9l7wm-X-Restart-Triggers-dbus-broker.drv
  /nix/store/p4rrbrkz5pvf5nx6ndzp0mv14b90b15a-unit-dbus-broker.service.drv
  /nix/store/14hs1bffjj004awnz67vw2vdi6k7hl82-user-units.drv
  /nix/store/46bkwf84lmsvqjk7jvh3lf8f4z0aqpp8-command-not-found.drv
  /nix/store/6r123m2pzdx6jmnzy4f4cgcza6fdf6yn-etc-zshrc.drv
  /nix/store/9wrbsfzkvanm3c544c09qji2c9lf16nr-unit-dbus-broker.service.drv
  /nix/store/bnd5b0npan1hd8mirpgpkhnfp6v2jcx4-config.fish.drv
  /nix/store/djqr8nr2xj35sy0k3v5xkw7ss6wdpr00-redis-8.10.1_fish-completions.drv
  /nix/store/ff0xl307m733jxcacrabmkxgmpp0xvjx-system-units.drv
  /nix/store/i2cwybm2904hld13v4zpy21iq8yahvwr-nextcloud-occ_fish-completions.drv
  /nix/store/m1y2j9llk7msipdzz468mqz045wwjlbb-etc-bashrc.drv
  /nix/store/svpl8ilwkbdffixxiihhvf57pmibvs40-nix-index-with-full-db-0.1.11_fish-completions.drv
  /nix/store/s2badnl1bl8axgdycf643a65r76jivxx-system_fish-completions.drv
  /nix/store/r0gygf1niy4qggy9lli6a25cx5w9gymg-etc.drv
  /nix/store/rq3d362zki8fzmbcb9x31xrilab6hbxd-activate.drv
  /nix/store/scm7x4ymkj33pb9a6i92nnralzk6qzl2-nixos-system-tau-26.11.20260906.faf77a3.drv
this path will be fetched (102.1 MiB download, 102.1 MiB unpacked):
  /nix/store/27rskd6f5fjq3aagyrqrm1s7s33a90pc-index-x86_64-linux
building '/nix/store/i2cwybm2904hld13v4zpy21iq8yahvwr-nextcloud-occ_fish-completions.drv'
building '/nix/store/djqr8nr2xj35sy0k3v5xkw7ss6wdpr00-redis-8.10.1_fish-completions.drv'
building '/nix/store/s4ihjf27nbbrkglnfxgbg19bnl5x437l-system-path.drv'
building '/nix/store/s2badnl1bl8axgdycf643a65r76jivxx-system_fish-completions.drv'
system-path> structuredAttrs is enabled
system_fish-completions> structuredAttrs is enabled
system_fish-completions> created 265 symlinks in user environment
system-path> pkgs.buildEnv warning: creating dangling symlink `/nix/store/61hkz7dd0vrgmjw85p6l9ic2pa0cf2d0-system-path//share/terminfo/g/ghostty' -> `/nix/store/8clcdpmny96kgw1bn1sfx8xfinvv3kgn-ghostty-terminfo/share/terminfo/g/ghostty' -> `.././78/xterm-ghostty'
system-path> created 3294 symlinks in user environment
building '/nix/store/32mjjirm6fc0493kac3wrlhv0cx3qfm5-dbus-1.drv'
building '/nix/store/kql4d5zs201cpdy008baf7x2mhg9l7wm-X-Restart-Triggers-dbus-broker.drv'
building '/nix/store/9wrbsfzkvanm3c544c09qji2c9lf16nr-unit-dbus-broker.service.drv'
building '/nix/store/p4rrbrkz5pvf5nx6ndzp0mv14b90b15a-unit-dbus-broker.service.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/ff0xl307m733jxcacrabmkxgmpp0xvjx-system-units.drv'
unit-dbus-broker.service> structuredAttrs is enabled
building '/nix/store/14hs1bffjj004awnz67vw2vdi6k7hl82-user-units.drv'
building '/nix/store/r0gygf1niy4qggy9lli6a25cx5w9gymg-etc.drv'
building '/nix/store/rq3d362zki8fzmbcb9x31xrilab6hbxd-activate.drv'
building '/nix/store/scm7x4ymkj33pb9a6i92nnralzk6qzl2-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=2026-09-17T03:06:49.914+09:00 level=INFO msg="Uploading 10 paths to niks3.sjanglab.org (1181 already cached)"
time=2026-09-17T03:06:49.914+09:00 level=INFO msg="Uploading 0fdrhdnwmvriizw9mygpivq0ygvk1llm-unit-dbus-broker.service (1.4KB)"
time=2026-09-17T03:06:49.914+09:00 level=INFO msg="Uploading xf7yf1h20qavkny0svw05h9xbh35g9a6-system-units (154.6KB)"
time=2026-09-17T03:06:49.914+09:00 level=INFO msg="Uploading mfry5ix88fqflhmp8yrqnw9835jn292n-nixos-system-tau-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-17T03:06:49.914+09:00 level=INFO msg="Uploading l2winwgy5d1b680hm8488i0ch62nfr6a-dbus-1 (9.4KB)"
time=2026-09-17T03:06:49.915+09:00 level=INFO msg="Uploading fw9khpxwpp3ydkfp5k7hpjl7w59fsgvj-etc (54.2KB)"
time=2026-09-17T03:06:49.915+09:00 level=INFO msg="Uploading 61hkz7dd0vrgmjw85p6l9ic2pa0cf2d0-system-path (897.5KB)"
time=2026-09-17T03:06:49.915+09:00 level=INFO msg="Uploading 5pqczf6ramslknny3ga0350p5kb6d86c-unit-dbus-broker.service (1.3KB)"
time=2026-09-17T03:06:49.915+09:00 level=INFO msg="Uploading sicq7xp5kdr0fz61kqrgimzlk6rmhynh-user-units (11.8KB)"
time=2026-09-17T03:06:49.915+09:00 level=INFO msg="Uploading k4kakhn87ihs3r74al6mbrn3wi054pa4-X-Restart-Triggers-dbus-broker (168B)"
time=2026-09-17T03:06:49.916+09:00 level=INFO msg="Uploading 27rskd6f5fjq3aagyrqrm1s7s33a90pc-index-x86_64-linux (102.1MB)"
time=2026-09-17T03:06:56.532+09:00 level=ERROR msg="Failed to close zstd encoder" error="io: read/write on closed pipe"
time=2026-09-17T03:06:56.553+09:00 level=INFO msg="Uploading 23 narinfos"
time=2026-09-17T03:06:57.172+09:00 level=INFO msg="Upload complete. (7.772s)"