these 3 derivations will be built:
  /nix/store/qcq7znfwrjrbsdx7w2znrc7n8gi1la2c-etc.drv
  /nix/store/i3j2qa512z6j3mfv6ijf6n9clf2rhp61-activate.drv
  /nix/store/yd8jri1krbq46sw4h4pa9yy06ws13410-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/qcq7znfwrjrbsdx7w2znrc7n8gi1la2c-etc.drv'
building '/nix/store/i3j2qa512z6j3mfv6ijf6n9clf2rhp61-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/yd8jri1krbq46sw4h4pa9yy06ws13410-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=2026-09-29T03:06:43.733+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-29T03:06:43.733+09:00 level=INFO msg="Uploading ycz89sil1s0l6va4vn8dczw5l7vmg7f2-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-29T03:06:43.733+09:00 level=INFO msg="Uploading dx80j2l907ij2fv9max8sd9mzgswy1x0-etc (55.1KB)"
time=2026-09-29T03:06:44.430+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-29T03:06:44.940+09:00 level=INFO msg="Upload complete. (1.514s)"