these 4 derivations will be built:
  /nix/store/57xr6yqr2v0dkcbkm71wmpq9ar0f59y8-etc-nix-registry.json.drv
  /nix/store/ka6dv984ciqh9bmkp2c9dv7vgy075gq9-etc.drv
  /nix/store/hjjcycn3fkj6n196gciizplrp2d72y3s-activate.drv
  /nix/store/x9qdaivyf3v8nfax1ka5jv4xw0w6jl94-nixos-system-tau-26.11.20260830.f20ff57.drv
building '/nix/store/57xr6yqr2v0dkcbkm71wmpq9ar0f59y8-etc-nix-registry.json.drv'
building '/nix/store/ka6dv984ciqh9bmkp2c9dv7vgy075gq9-etc.drv'
building '/nix/store/hjjcycn3fkj6n196gciizplrp2d72y3s-activate.drv'
building '/nix/store/x9qdaivyf3v8nfax1ka5jv4xw0w6jl94-nixos-system-tau-26.11.20260830.f20ff57.drv'
nixos-system-tau-26.11.20260830.f20ff57> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-08T03:06:20.657+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1187 already cached)"
time=2026-09-08T03:06:20.657+09:00 level=INFO msg="Uploading ph66pb9j67xm57gmqir0rxh1gh7il9mp-etc (54.2KB)"
time=2026-09-08T03:06:20.657+09:00 level=INFO msg="Uploading hvvfhqdyp3n7nbv9pza2jqjli562iv0g-source (4.9MB)"
time=2026-09-08T03:06:20.657+09:00 level=INFO msg="Uploading nhwd9w93nawvaj4xjqpqj23q11788l0n-etc-nix-registry.json (552B)"
time=2026-09-08T03:06:20.657+09:00 level=INFO msg="Uploading 4y4dymwdwhbq3qdf7j71xpzf1zi3dsf1-nixos-system-tau-26.11.20260830.f20ff57 (245.9KB)"
time=2026-09-08T03:06:22.413+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-08T03:06:23.194+09:00 level=INFO msg="Upload complete. (2.826s)"