these 4 derivations will be built:
  /nix/store/2ghyzxha49lc9hi24xc1k42a2r5kh633-etc-nix-registry.json.drv
  /nix/store/7dvnx4mc99ncjvlw05f9wyxlysd9fkq3-etc.drv
  /nix/store/1f1jvmgbj65p2by19dimc6c7qa2gwkjg-activate.drv
  /nix/store/dnnfllxy9ir0g2ybvjs31wva5v6jj812-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/2ghyzxha49lc9hi24xc1k42a2r5kh633-etc-nix-registry.json.drv'
etc-nix-registry.json> structuredAttrs is enabled
building '/nix/store/7dvnx4mc99ncjvlw05f9wyxlysd9fkq3-etc.drv'
building '/nix/store/1f1jvmgbj65p2by19dimc6c7qa2gwkjg-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/dnnfllxy9ir0g2ybvjs31wva5v6jj812-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=2026-10-31T15:45:01.678+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1199 already cached)"
time=2026-10-31T15:45:01.678+09:00 level=INFO msg="Uploading qslcdfqkbl3id8rxxcc55adfhircimyp-etc-nix-registry.json (552B)"
time=2026-10-31T15:45:01.678+09:00 level=INFO msg="Uploading 7akwill3gn24kphzlhnvp6dn1mybzn7d-etc (55.1KB)"
time=2026-10-31T15:45:01.678+09:00 level=INFO msg="Uploading ivafhldgfa913jgack2q86rxc9slslfl-source (6.9MB)"
time=2026-10-31T15:45:01.678+09:00 level=INFO msg="Uploading yrfnrm4d44k8c1s1mx9gqx8w6xw6gyzs-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-10-31T15:45:02.555+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-10-31T15:45:03.154+09:00 level=INFO msg="Upload complete. (1.876s)"