these 4 derivations will be built:
  /nix/store/31nxg3673n4psl7lb62rp4jjd77v3yzm-system-units.drv
  /nix/store/0xiqdaa5d7sab5jl290frl0mx211j1vn-etc.drv
  /nix/store/jx2cxyhpcg6l1s5dfxa25napp68l7xrf-activate.drv
  /nix/store/8mgv7gglby6pj8nk2pxjyxjzqp22hvgm-nixos-system-test-delete-os-26.11.20261103.1d06008.drv
building '/nix/store/31nxg3673n4psl7lb62rp4jjd77v3yzm-system-units.drv'
building '/nix/store/0xiqdaa5d7sab5jl290frl0mx211j1vn-etc.drv'
building '/nix/store/jx2cxyhpcg6l1s5dfxa25napp68l7xrf-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/8mgv7gglby6pj8nk2pxjyxjzqp22hvgm-nixos-system-test-delete-os-26.11.20261103.1d06008.drv'
nixos-system-test-delete-os-26.11.20261103.1d06008> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok