these 3 derivations will be built:
  /nix/store/1zblzhhjah93brxiygbc88kjx6fjqwbf-etc.drv
  /nix/store/y9v8m8prxsc0radqm86kbn7crz69kg6c-activate.drv
  /nix/store/cnv5rqzjjga73s97vxli5dqgmirnw20h-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/1zblzhhjah93brxiygbc88kjx6fjqwbf-etc.drv'
building '/nix/store/y9v8m8prxsc0radqm86kbn7crz69kg6c-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/cnv5rqzjjga73s97vxli5dqgmirnw20h-nixos-system-tau-26.11.20260920.5baae1f.drv'
nixos-system-tau-26.11.20260920.5baae1f> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-25T03:07:44.561+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-25T03:07:44.562+09:00 level=INFO msg="Uploading kz9k2rnwqk00fw6ndmgvjsimnrn91rli-etc (55.1KB)"
time=2026-09-25T03:07:44.562+09:00 level=INFO msg="Uploading wpg2rkk6prvb1zf11w32x62zmnxzcq5k-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-25T03:07:45.724+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-25T03:07:46.252+09:00 level=INFO msg="Upload complete. (1.996s)"