these 4 derivations will be built:
  /nix/store/ymfs90piii3awcdv1shqkk6az9s68im3-etc-nix-registry.json.drv
  /nix/store/v6447za113m0aq5004ifhwfz91i5hw4w-etc.drv
  /nix/store/f5pg8bxs61bsmh51siwvqdwz97agblxd-activate.drv
  /nix/store/gv3ly6193rnz59540az65zl6v6klxf2k-nixos-system-tau-26.11.20260816.d16c04c.drv
building '/nix/store/v6447za113m0aq5004ifhwfz91i5hw4w-etc.drv'
building '/nix/store/f5pg8bxs61bsmh51siwvqdwz97agblxd-activate.drv'
building '/nix/store/gv3ly6193rnz59540az65zl6v6klxf2k-nixos-system-tau-26.11.20260816.d16c04c.drv'
nixos-system-tau-26.11.20260816.d16c04c> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-08-22T01:18:13.440+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1191 already cached)"
time=2026-08-22T01:18:20.008+09:00 level=INFO msg="Uploading 606g4xckhib6nr1lrlyvdhn1fdbajblb-nixos-system-tau-26.11.20260816.d16c04c (245.9KB)"
time=2026-08-22T01:18:20.017+09:00 level=INFO msg="Uploading pjnk7dzzbbx60b77k61m4bxkwqzp56cy-source (4.8MB)"
time=2026-08-22T01:18:20.019+09:00 level=INFO msg="Uploading ismyr9r3wpc41cxlp7hx605k5111h5hb-etc-nix-registry.json (552B)"
time=2026-08-22T01:18:20.046+09:00 level=INFO msg="Uploading x21w9v7srxcr9lsr5awp48xklq21xdif-etc (54.2KB)"
time=2026-08-22T01:18:21.139+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-08-22T01:18:21.754+09:00 level=INFO msg="Upload complete. (9.666s)"