these 3 derivations will be built:
  /nix/store/va2wqvbd6ikhmmbnd020rnjqpf9g7bcv-etc.drv
  /nix/store/a8fzfqiqkvfm19sfbjclp3lrxxxh54wa-activate.drv
  /nix/store/72k6jnr74np8a79cnngvn20lkqiv4bdl-nixos-system-tau-26.11.20260920.5baae1f.drv
building '/nix/store/va2wqvbd6ikhmmbnd020rnjqpf9g7bcv-etc.drv'
building '/nix/store/a8fzfqiqkvfm19sfbjclp3lrxxxh54wa-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/72k6jnr74np8a79cnngvn20lkqiv4bdl-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=2026-09-30T14:54:22.529+09:00 level=INFO msg="Uploading 2 paths to niks3.sjanglab.org (1198 already cached)"
time=2026-09-30T14:54:22.529+09:00 level=INFO msg="Uploading 1w1ifv37k73ggpq1gnk7psr8cvwrszah-etc (55.1KB)"
time=2026-09-30T14:54:22.530+09:00 level=INFO msg="Uploading w8nif0mq9mxxhc7wwi406v7djypq8zkc-nixos-system-tau-26.11.20260920.5baae1f (246.0KB)"
time=2026-09-30T14:54:23.159+09:00 level=INFO msg="Uploading 2 narinfos"
time=2026-09-30T14:54:23.838+09:00 level=INFO msg="Upload complete. (1.615s)"