these 4 derivations will be built:
  /nix/store/7mhv15x1dlc49g4cw3b2c91k5x91mq80-etc-nix-registry.json.drv
  /nix/store/jlsbjchajpfc76cigngiq8rll0rl42lp-etc.drv
  /nix/store/ayv6wlp8qz8ngkz19nf37w73l5l3hhg4-activate.drv
  /nix/store/j4wsyn3gh1pqmpbk1snwk4glwf50irg2-nixos-system-eta-26.11.20260726.5471b86.drv
building '/nix/store/jlsbjchajpfc76cigngiq8rll0rl42lp-etc.drv'
building '/nix/store/ayv6wlp8qz8ngkz19nf37w73l5l3hhg4-activate.drv'
building '/nix/store/j4wsyn3gh1pqmpbk1snwk4glwf50irg2-nixos-system-eta-26.11.20260726.5471b86.drv'
nixos-system-eta-26.11.20260726.5471b86> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-07-31T03:06:08.299+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1113 already cached)"
time=2026-07-31T03:06:08.300+09:00 level=INFO msg="Uploading 2v03jawfl8nq7vdh94v5i1v1z7bx4gyc-nixos-system-eta-26.11.20260726.5471b86 (245.9KB)"
time=2026-07-31T03:06:08.300+09:00 level=INFO msg="Uploading hxj0431mzad7q4dk1cq6l53nba7nnq1n-source (4.7MB)"
time=2026-07-31T03:06:08.300+09:00 level=INFO msg="Uploading ndvx30gjw4b2r95rr94ig44wm8mlk8fg-etc (99.9KB)"
time=2026-07-31T03:06:08.300+09:00 level=INFO msg="Uploading 46i8bfcn5lw1iyii18w2gwx0926g39cs-etc-nix-registry.json (552B)"
time=2026-07-31T03:06:11.720+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-07-31T03:06:13.108+09:00 level=INFO msg="Upload complete. (5.179s)"