these 4 derivations will be built:
  /nix/store/52vz38kld94wlwy7nk11k3pg8rcpidvr-etc-nix-registry.json.drv
  /nix/store/2i01y9dnznl5dyd5s0ll8v0avdyhb25a-etc.drv
  /nix/store/4xkwgpfkxm1hh7710m36ca7mmxzmrnq0-activate.drv
  /nix/store/0g61lyq4adpnjs2xg8w1nydzf6glbkmv-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/2i01y9dnznl5dyd5s0ll8v0avdyhb25a-etc.drv'
building '/nix/store/4xkwgpfkxm1hh7710m36ca7mmxzmrnq0-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/0g61lyq4adpnjs2xg8w1nydzf6glbkmv-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=2026-09-24T03:08:35.566+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-24T03:08:35.567+09:00 level=INFO msg="Uploading had8i4fhm84mr33kvlwma6qw5aqrcsmd-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-24T03:08:35.567+09:00 level=INFO msg="Uploading i22dsl4x2zmfihx3c9mh767vsrlnf1f5-etc (55.1KB)"
time=2026-09-24T03:08:36.981+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-24T03:08:38.170+09:00 level=INFO msg="Upload complete. (2.906s)"