these 8 derivations will be built:
  /nix/store/21z5bdb13dxswgv1psgp8zjbjmg3a1q3-boot.json.drv
  /nix/store/kw4yfjy13a6cd634lqgdkkxwivqmkhz0-etc-nix-registry.json.drv
  /nix/store/xqrs1wicq6mkcn5v6q3ssgjimwlnh862-etc.drv
  /nix/store/smwaq2216cjcr5s05nrxv1wm1v9irpn1-activate.drv
  /nix/store/xiss03vgc6qm2gzxflwzn2s7cf0wcd27-ensure-wrapper-integrity.drv
  /nix/store/xm6pk6mv02sx443nkhkiq3g5p9fqcyiq-check-sshd-config.drv
  /nix/store/zx00dg8bbbzp5jg4ll4z9ii5103ka1hf-postgresql-configfile-check.drv
  /nix/store/8s1x8qmrmblr5689k2yvbpk4239qf21q-nixos-system-tau-26.11.20261018.b5f67df.drv
this path will be fetched (0.8 KiB download, 2.0 KiB unpacked):
  /nix/store/843m1nbzpspg9cbv75f3lwaiyfqbxph8-dry-activate
building '/nix/store/21z5bdb13dxswgv1psgp8zjbjmg3a1q3-boot.json.drv'
building '/nix/store/xiss03vgc6qm2gzxflwzn2s7cf0wcd27-ensure-wrapper-integrity.drv'
building '/nix/store/kw4yfjy13a6cd634lqgdkkxwivqmkhz0-etc-nix-registry.json.drv'
boot.json> structuredAttrs is enabled
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/xm6pk6mv02sx443nkhkiq3g5p9fqcyiq-check-sshd-config.drv'
building '/nix/store/zx00dg8bbbzp5jg4ll4z9ii5103ka1hf-postgresql-configfile-check.drv'
ensure-wrapper-integrity> Checking that Nix store paths of all wrapped programs exist and are ELF executables... OK
ensure-wrapper-integrity> Checking that all capabilities of all wrapped programs are valid... OK
building '/nix/store/xqrs1wicq6mkcn5v6q3ssgjimwlnh862-etc.drv'
postgresql-configfile-check> 2026-10-31 06:06:46.987 GMT [5] LOG:  skipping missing configuration file "/nix/store/qhjacvrwmssknjhazyfvkb2gs13zgj62-postgresql.conf/postgresql.auto.conf"
building '/nix/store/smwaq2216cjcr5s05nrxv1wm1v9irpn1-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/8s1x8qmrmblr5689k2yvbpk4239qf21q-nixos-system-tau-26.11.20261018.b5f67df.drv'
nixos-system-tau-26.11.20261018.b5f67df> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-10-31T15:06:49.905+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1199 already cached)"
time=2026-10-31T15:06:56.414+09:00 level=INFO msg="Uploading rwf27a51d99d9sb9g41hvsy0yxz8zpjj-etc-nix-registry.json (552B)"
time=2026-10-31T15:06:56.438+09:00 level=INFO msg="Uploading 9ikljs93l070mj1kvlirj5xq147679vx-source (6.6MB)"
time=2026-10-31T15:06:56.440+09:00 level=INFO msg="Uploading pkmk5dzs6hzl0gsc2v2vcxsxlky16wxl-etc (55.1KB)"
time=2026-10-31T15:06:56.448+09:00 level=INFO msg="Uploading gw1iss7yq5drpac8qhndh7jj1wz6r7p0-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-10-31T15:06:56.923+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-31T15:06:57.410+09:00 level=INFO msg="Upload complete. (8.908s)"