these 16 derivations will be built:
  /nix/store/9cqrwj5rmyzj6pn88m5mi7ck48r1i0v7-nix.conf.drv
  /nix/store/7y0qhs56hxmjazqi386sdkbqva5hb3i2-unit-nix-grpc-daemon-mtls.service.drv
  /nix/store/j1b7l8zx3j89jdz4snpmg6d83x11zy82-unit-nix-grpc-daemon.service.drv
  /nix/store/ygjjcmphlssva7ggh7qqmhbwgd7qpdw5-X-Restart-Triggers-nix-daemon.drv
  /nix/store/lci4wc8vsg5sx7im8rlx10h9ybj39jsp-unit-nix-daemon.service.drv
  /nix/store/nhlvscf71x0kp2bfwcrxds7w32gbh7wa-unit-nix-grpc-daemon-strict.service.drv
  /nix/store/zgjwakg92s6f8ba3g853x9qfckg7xi0b-system-units.drv
  /nix/store/j76v2b04m86dshki3wpm005k6y21fgjd-etc.drv
  /nix/store/x7jqq7wiq90dvgmscay5mcj44y04fhpm-activate.drv
  /nix/store/9nlribwnj8iyrp4cp67shfl90scqb8cl-nixos-system-machine-test.drv
  /nix/store/h7dwz4mk8f4xv3h9lqh2mgk0qfqf7lb4-closure-info.drv
  /nix/store/0ga7gywi9sikgzxg91widffp4gbif04l-run-nixos-vm.drv
  /nix/store/z5hv2c53zfgq0wjgdkaxjxxa7q0bql9k-nixos-vm.drv
  /nix/store/zp6w65649qlz3fkp94jh3dv97v0l3bcb-driverConfiguration.json.drv
  /nix/store/nk9i68m3i7jn0igqpy3q4dkwzdknfaa8-nixos-test-driver-nix-grpc-store.drv
  /nix/store/pxjrdxivina99grvngmgzffqnsr00cl4-vm-test-run-nix-grpc-store.drv
building '/nix/store/9cqrwj5rmyzj6pn88m5mi7ck48r1i0v7-nix.conf.drv'
building '/nix/store/7y0qhs56hxmjazqi386sdkbqva5hb3i2-unit-nix-grpc-daemon-mtls.service.drv'
building '/nix/store/nhlvscf71x0kp2bfwcrxds7w32gbh7wa-unit-nix-grpc-daemon-strict.service.drv'
building '/nix/store/j1b7l8zx3j89jdz4snpmg6d83x11zy82-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.service> structuredAttrs is enabled
unit-nix-grpc-daemon-strict.service> structuredAttrs is enabled
unit-nix-grpc-daemon-mtls.service> structuredAttrs is enabled
nix.conf> Validating generated nix.conf
building '/nix/store/ygjjcmphlssva7ggh7qqmhbwgd7qpdw5-X-Restart-Triggers-nix-daemon.drv'
X-Restart-Triggers-nix-daemon> tribuchet: building on jamie
building '/nix/store/lci4wc8vsg5sx7im8rlx10h9ybj39jsp-unit-nix-daemon.service.drv'
unit-nix-daemon.service> tribuchet: building on jamie
unit-nix-daemon.service> structuredAttrs is enabled
building '/nix/store/zgjwakg92s6f8ba3g853x9qfckg7xi0b-system-units.drv'
system-units> tribuchet: building on jamie
building '/nix/store/j76v2b04m86dshki3wpm005k6y21fgjd-etc.drv'
etc> tribuchet: building on jamie