these 6 derivations will be built:
  /nix/store/44px3sr97hd8rym2r6llb2wqkfg5s2ld-unit-ssh-access-audit.service.drv
  /nix/store/mq8sqbbixl84dbl3lzlw6ww2w3rrx035-unit-tailnet-app-access-audit.service.drv
  /nix/store/979q9vvxjfndvz1n4zkv3nhhdfkx47ih-system-units.drv
  /nix/store/mxlajm2mj281cjifqkz4f45qzfbvjmjq-etc.drv
  /nix/store/qhinix3ikq1phrd0xq36724cimmabfd4-activate.drv
  /nix/store/acqi9wr71ny9lwrv8hc8zk514v3flwal-nixos-system-rho-26.11.20260906.faf77a3.drv
building '/nix/store/44px3sr97hd8rym2r6llb2wqkfg5s2ld-unit-ssh-access-audit.service.drv'
building '/nix/store/mq8sqbbixl84dbl3lzlw6ww2w3rrx035-unit-tailnet-app-access-audit.service.drv'
unit-ssh-access-audit.service> structuredAttrs is enabled
unit-tailnet-app-access-audit.service> structuredAttrs is enabled
building '/nix/store/979q9vvxjfndvz1n4zkv3nhhdfkx47ih-system-units.drv'
building '/nix/store/mxlajm2mj281cjifqkz4f45qzfbvjmjq-etc.drv'
building '/nix/store/qhinix3ikq1phrd0xq36724cimmabfd4-activate.drv'
building '/nix/store/acqi9wr71ny9lwrv8hc8zk514v3flwal-nixos-system-rho-26.11.20260906.faf77a3.drv'
nixos-system-rho-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=2026-09-15T03:11:40.791+09:00 level=INFO msg="Uploading 5 paths to niks3.sjanglab.org (946 already cached)"
time=2026-09-15T03:11:40.791+09:00 level=INFO msg="Uploading 5nf0pa9s9zzqv4nkkcmhavzg61zav1md-etc (53.3KB)"
time=2026-09-15T03:11:40.801+09:00 level=INFO msg="Uploading 6rw08zswv0a5pcnh2plsl9h9l99b9ddr-unit-ssh-access-audit.service (1.9KB)"
time=2026-09-15T03:11:40.801+09:00 level=INFO msg="Uploading yc9q9hg088j5dsywr4cwjl58a74dxbdh-unit-tailnet-app-access-audit.service (1.9KB)"
time=2026-09-15T03:11:40.802+09:00 level=INFO msg="Uploading iv9b32sq0gycqmpkfi8bh3lb2yvhx0xs-system-units (159.6KB)"
time=2026-09-15T03:11:40.802+09:00 level=INFO msg="Uploading ix1ma705c2pl8d9wb1h76zkj2v0vrk6h-nixos-system-rho-26.11.20260906.faf77a3 (245.9KB)"
time=2026-09-15T03:11:43.493+09:00 level=INFO msg="Uploading 5 narinfos"
time=2026-09-15T03:11:44.065+09:00 level=INFO msg="Upload complete. (3.688s)"