these 3 derivations will be built:
  /nix/store/mbcywql05qwxp1pvmkillpclsda7k1h0-etc.drv
  /nix/store/6ww50cggjd5c8a9n5mln63bfl4qwbf66-activate.drv
  /nix/store/35mhzb40q0kap3fq3ddj89nd4y6x6i93-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/mbcywql05qwxp1pvmkillpclsda7k1h0-etc.drv'
building '/nix/store/6ww50cggjd5c8a9n5mln63bfl4qwbf66-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/35mhzb40q0kap3fq3ddj89nd4y6x6i93-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=2026-09-22T03:11:06.027+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-22T03:11:06.027+09:00 level=INFO msg="Uploading bhhxmr7c046i95qnf2wpf3k4l4l2jbwa-etc (55.1KB)"
time=2026-09-22T03:11:06.027+09:00 level=INFO msg="Uploading b60p6isyx16q7zczg5gmbvjzrg7v1r87-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-22T03:11:07.076+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-22T03:11:07.552+09:00 level=INFO msg="Upload complete. (1.813s)"