these 3 derivations will be built:
  /nix/store/2gcs1pafpf7fkcdkd92jnnhx63wql3ql-etc.drv
  /nix/store/smdly346j1akvz688vwa5kxbwhaqjrqr-activate.drv
  /nix/store/84v7yrjwlbvgsgl2r3xmwjfcmyld72mr-nixos-system-tau-26.11.20261018.b5f67df.drv
building '/nix/store/2gcs1pafpf7fkcdkd92jnnhx63wql3ql-etc.drv'
building '/nix/store/smdly346j1akvz688vwa5kxbwhaqjrqr-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/84v7yrjwlbvgsgl2r3xmwjfcmyld72mr-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=2026-10-31T15:09:10.018+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1201 already cached)"
time=2026-10-31T15:09:10.018+09:00 level=INFO msg="Uploading x079ms77x9zz1cnqb99kqnplq4hng8xa-etc (55.1KB)"
time=2026-10-31T15:09:10.018+09:00 level=INFO msg="Uploading 2zldda8lcq32w1x426ipfy4bbkq8hss7-nixos-system-tau-26.11.20261018.b5f67df (245.9KB)"
time=2026-10-31T15:09:10.489+09:00 level=INFO msg="Uploading 3 narinfos"
time=2026-10-31T15:09:10.888+09:00 level=INFO msg="Upload complete. (1.227s)"