these 4 derivations will be built:
  /nix/store/nxg14kx3lgl9rgjzsb5qafvzs89wm6ar-etc-nix-registry.json.drv
  /nix/store/7gp8mj356ph5klbxw7gyx9hgbx56hx3v-etc.drv
  /nix/store/ziijgwpfp6mzaq7m99d7x3yggmsp5bn2-activate.drv
  /nix/store/hl1awy58hpqs66jklkwyw568kz5q0d1g-nixos-system-tau-26.11.20260823.203b7a4.drv
building '/nix/store/nxg14kx3lgl9rgjzsb5qafvzs89wm6ar-etc-nix-registry.json.drv'
building '/nix/store/7gp8mj356ph5klbxw7gyx9hgbx56hx3v-etc.drv'
building '/nix/store/ziijgwpfp6mzaq7m99d7x3yggmsp5bn2-activate.drv'
building '/nix/store/hl1awy58hpqs66jklkwyw568kz5q0d1g-nixos-system-tau-26.11.20260823.203b7a4.drv'
nixos-system-tau-26.11.20260823.203b7a4> structuredAttrs is enabled

post-build step Route build to niks3: ok
Pushing SBEE-Lab/infra to https://niks3.sjanglab.org
time=2026-09-04T12:47:09.410+09:00 level=INFO msg="Uploading 4 paths to niks3.sjanglab.org (1189 already cached)"
time=2026-09-04T12:47:09.410+09:00 level=INFO msg="Uploading ckfm9rqb77w7f5i4fax0pfnvlb3vcgk1-source (4.9MB)"
time=2026-09-04T12:47:09.410+09:00 level=INFO msg="Uploading 0hz4dav0pxal6zqadky7q83rap4gil6p-etc (54.2KB)"
time=2026-09-04T12:47:09.410+09:00 level=INFO msg="Uploading 9jnvqbjhzljpc93g4am11b3bbg4bbnag-nixos-system-tau-26.11.20260823.203b7a4 (245.9KB)"
time=2026-09-04T12:47:09.410+09:00 level=INFO msg="Uploading 1fzmgbs734b2vif7lay77pbvp499qqnh-etc-nix-registry.json (552B)"
time=2026-09-04T12:47:10.789+09:00 level=INFO msg="Uploading 4 narinfos"
time=2026-09-04T12:47:11.469+09:00 level=INFO msg="Upload complete. (2.344s)"