these 16 derivations will be built:
  /nix/store/6f86mq3ak2v85djnh5rmnml1sshbbacv-unit-nix-grpc-daemon-mtls.service.drv
  /nix/store/9j11rc92d12bi8awffrl2zlp77bwjafh-unit-nix-grpc-daemon-strict.service.drv
  /nix/store/zc8q2l4dy9a7md1023cbv2mvdkhyd85d-nix.conf.drv
  /nix/store/w0c93is5g978v8x5mwfd8j4qpq253qnj-X-Restart-Triggers-nix-daemon.drv
  /nix/store/ihn69mgrbcvn3yrm3vqfckp31b2l17fb-unit-nix-daemon.service.drv
  /nix/store/vhgw56ja5p6dcp0d54aj8jxkkpbqxdch-unit-nix-grpc-daemon.service.drv
  /nix/store/4fwfad47yk8b76jj4b6drcmq7cy056ak-system-units.drv
  /nix/store/vwk3kvisjhacjlgwwa5d5xarycp3jv28-etc.drv
  /nix/store/5lilkvg1rgmzm3kkjjlwzd2q3kjwwkx7-activate.drv
  /nix/store/gsk8ri2jv2qy7j7j0i8kz77vnwdkd4r0-nixos-system-machine-test.drv
  /nix/store/3yb1x4f74gnvsz7v9bp2vrkw0y5l04v6-closure-info.drv
  /nix/store/xxn26zzsrbq5m20lqnay979hw4q1mysw-run-nixos-vm.drv
  /nix/store/6x78navq0cfsfl888iad3xdxyj6bmmkm-nixos-vm.drv
  /nix/store/qrxl7ndrh2a7xl65qjnql3qrsq36vq4v-driverConfiguration.json.drv
  /nix/store/fhllqa5fnnzhk4rffxp6xh6vdh3il1n5-nixos-test-driver-nix-grpc-store.drv
  /nix/store/m1vg19vqk1kf7i9ixnls6vpv0ij7rrsl-vm-test-run-nix-grpc-store.drv
building '/nix/store/zc8q2l4dy9a7md1023cbv2mvdkhyd85d-nix.conf.drv'
building '/nix/store/6f86mq3ak2v85djnh5rmnml1sshbbacv-unit-nix-grpc-daemon-mtls.service.drv'
building '/nix/store/9j11rc92d12bi8awffrl2zlp77bwjafh-unit-nix-grpc-daemon-strict.service.drv'
building '/nix/store/vhgw56ja5p6dcp0d54aj8jxkkpbqxdch-unit-nix-grpc-daemon.service.drv'
nix.conf> tribuchet: building on jamie
unit-nix-grpc-daemon-mtls.service> tribuchet: building on jamie
unit-nix-grpc-daemon-strict.service> tribuchet: building on jamie
unit-nix-grpc-daemon.service> tribuchet: building on jamie
unit-nix-grpc-daemon-mtls.service> structuredAttrs is enabled
unit-nix-grpc-daemon.service> structuredAttrs is enabled
unit-nix-grpc-daemon-strict.service> structuredAttrs is enabled
nix.conf> Validating generated nix.conf
building '/nix/store/w0c93is5g978v8x5mwfd8j4qpq253qnj-X-Restart-Triggers-nix-daemon.drv'
X-Restart-Triggers-nix-daemon> tribuchet: building on jamie
building '/nix/store/ihn69mgrbcvn3yrm3vqfckp31b2l17fb-unit-nix-daemon.service.drv'
unit-nix-daemon.service> tribuchet: building on jamie
unit-nix-daemon.service> structuredAttrs is enabled
building '/nix/store/4fwfad47yk8b76jj4b6drcmq7cy056ak-system-units.drv'
system-units> tribuchet: building on jamie