this derivation will be built: /nix/store/pw4lfmba50q6y7n9n29l3q5qbksm0fh9-nixos-system-test-delete-os-26.11.20261103.1d06008.drv building '/nix/store/pw4lfmba50q6y7n9n29l3q5qbksm0fh9-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