these 4 derivations will be built:
  /nix/store/prwl1a3vnml7w72914i14nddwx5sqqx0-system-units.drv
  /nix/store/g5km54bimqfj98hd9pi331m2b0wb7wzn-etc.drv
  /nix/store/4rwbjsjxr5j4b2830rmk3vlq6z4hpw4q-activate.drv
  /nix/store/bjbikqyx68bkfy03hfcxxw12wnj71yzf-nixos-system-test-delete-os-26.11.20261101.0bb2eed.drv
building '/nix/store/prwl1a3vnml7w72914i14nddwx5sqqx0-system-units.drv'
building '/nix/store/g5km54bimqfj98hd9pi331m2b0wb7wzn-etc.drv'
building '/nix/store/4rwbjsjxr5j4b2830rmk3vlq6z4hpw4q-activate.drv'
activate> structuredAttrs is enabled
building '/nix/store/bjbikqyx68bkfy03hfcxxw12wnj71yzf-nixos-system-test-delete-os-26.11.20261101.0bb2eed.drv'
nixos-system-test-delete-os-26.11.20261101.0bb2eed> structuredAttrs is enabled

upload niks3: ok

post-build step niks3 pin: ok

post-build step LAN mirror trigger: ok