these 24 derivations will be built:
  /nix/store/kh424yvrzpm2an7c77rh0sl60cff2by1-nix.conf.drv
  /nix/store/q4wyybv346acvc48nz02varasw16wriv-X-Restart-Triggers-nix-daemon.drv
  /nix/store/55dri4190mv7vqi3la5kvcx0b36s7225-unit-nix-daemon.service.drv
  /nix/store/03zxcc3x0mc8dahddzimkipqkriafrsy-system-units.drv
  /nix/store/nx123mg9d1y4g77zr9b7vqlid9hg0fh0-etc.drv
  /nix/store/yhg9mlp17sslk8qy5h0d5gajmpkhfd0b-activate.drv
  /nix/store/ban3jkbspvqf3b3ykr7rfq8n0srqfb1z-nixos-system-host1-test.drv
  /nix/store/q5vfnxf3m30n2r32w2ggcya3bb7gj14v-closure-info.drv
  /nix/store/mxp37hdkby0cldh6zr557wi05w2qjb1h-run-nixos-vm.drv
  /nix/store/98cbwm3xla3ww40w7jvdfd4x2c9bzzs8-nixos-vm.drv
  /nix/store/vkz6zcmmqfyxmyz92i80wxzy07nfdpdc-nix.conf.drv
  /nix/store/qqj55nkawnfagfrh4pq1hk1y2lbpxrzh-X-Restart-Triggers-nix-daemon.drv
  /nix/store/5yd41nwviqbrzlyiw1kf7n8y1wx41fh5-unit-nix-daemon.service.drv
  /nix/store/7rrygl2h0iknszr1iqaawz9l6pjf3cjz-unit-nix-grpc-daemon.service.drv
  /nix/store/jymy7qablgdp901ag22x1xx1rkq94d1q-system-units.drv
  /nix/store/phxirh6ac10fhw9rkq26vk1nb8zc41nq-etc.drv
  /nix/store/vdx3rgfg9lxb7c1l5hyhyf306s2wd7qx-activate.drv
  /nix/store/lnb6mblz7dkci0hnaq2pl6k8349q40av-nixos-system-server-test.drv
  /nix/store/x944vqgq0jrz10941mss6vxy2z7sb3hq-closure-info.drv
  /nix/store/nfj7c6axfbq62r3qrmbila1dihw5j2h0-run-nixos-vm.drv
  /nix/store/m5yr0kg7i84qwc7dxdvdzyn0xndbhi7j-nixos-vm.drv
  /nix/store/1wm2z1h7mcyfqcb1d0bdp4r4023gxaiy-driverConfiguration.json.drv
  /nix/store/3pm176hdh0jak20a9p2gpxaqirwlc3cg-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/9y244i3rxkcw51p9n1hpsc9srg87y8w1-vm-test-run-nix-grpc-store-acme-substituter.drv
building '/nix/store/kh424yvrzpm2an7c77rh0sl60cff2by1-nix.conf.drv'
building '/nix/store/vkz6zcmmqfyxmyz92i80wxzy07nfdpdc-nix.conf.drv'
building '/nix/store/7rrygl2h0iknszr1iqaawz9l6pjf3cjz-unit-nix-grpc-daemon.service.drv'
nix.conf> tribuchet: building on jamie
nix.conf> tribuchet: building on jamie
unit-nix-grpc-daemon.service> tribuchet: building on jamie
nix.conf> structuredAttrs is enabled
nix.conf> structuredAttrs is enabled
nix.conf> Validating generated nix.conf
nix.conf> Validating generated nix.conf
unit-nix-grpc-daemon.service> structuredAttrs is enabled
building '/nix/store/qqj55nkawnfagfrh4pq1hk1y2lbpxrzh-X-Restart-Triggers-nix-daemon.drv'
X-Restart-Triggers-nix-daemon> tribuchet: building on jamie
building '/nix/store/q4wyybv346acvc48nz02varasw16wriv-X-Restart-Triggers-nix-daemon.drv'
X-Restart-Triggers-nix-daemon> tribuchet: building on jamie
X-Restart-Triggers-nix-daemon> structuredAttrs is enabled
X-Restart-Triggers-nix-daemon> structuredAttrs is enabled
building '/nix/store/5yd41nwviqbrzlyiw1kf7n8y1wx41fh5-unit-nix-daemon.service.drv'
unit-nix-daemon.service> tribuchet: building on jamie
building '/nix/store/55dri4190mv7vqi3la5kvcx0b36s7225-unit-nix-daemon.service.drv'
unit-nix-daemon.service> tribuchet: building on jamie
unit-nix-daemon.service> structuredAttrs is enabled
unit-nix-daemon.service> structuredAttrs is enabled
building '/nix/store/jymy7qablgdp901ag22x1xx1rkq94d1q-system-units.drv'
system-units> tribuchet: building on jamie
building '/nix/store/03zxcc3x0mc8dahddzimkipqkriafrsy-system-units.drv'
system-units> tribuchet: building on jamie
building '/nix/store/nx123mg9d1y4g77zr9b7vqlid9hg0fh0-etc.drv'
building '/nix/store/phxirh6ac10fhw9rkq26vk1nb8zc41nq-etc.drv'
etc> tribuchet: building on jamie
etc> tribuchet: building on jamie
building '/nix/store/yhg9mlp17sslk8qy5h0d5gajmpkhfd0b-activate.drv'
activate> tribuchet: building on jamie
building '/nix/store/vdx3rgfg9lxb7c1l5hyhyf306s2wd7qx-activate.drv'
activate> tribuchet: building on jamie
activate> structuredAttrs is enabled
activate> structuredAttrs is enabled
building '/nix/store/ban3jkbspvqf3b3ykr7rfq8n0srqfb1z-nixos-system-host1-test.drv'
nixos-system-host1-test> tribuchet: building on jamie
building '/nix/store/lnb6mblz7dkci0hnaq2pl6k8349q40av-nixos-system-server-test.drv'
nixos-system-server-test> tribuchet: building on jamie
nixos-system-host1-test> structuredAttrs is enabled
nixos-system-server-test> structuredAttrs is enabled
building '/nix/store/q5vfnxf3m30n2r32w2ggcya3bb7gj14v-closure-info.drv'
closure-info> tribuchet: building on jamie
building '/nix/store/x944vqgq0jrz10941mss6vxy2z7sb3hq-closure-info.drv'
closure-info> structuredAttrs is enabled
closure-info> tribuchet: building on jamie
building '/nix/store/mxp37hdkby0cldh6zr557wi05w2qjb1h-run-nixos-vm.drv'
run-nixos-vm> tribuchet: building on jamie
closure-info> structuredAttrs is enabled
run-nixos-vm> structuredAttrs is enabled
building '/nix/store/nfj7c6axfbq62r3qrmbila1dihw5j2h0-run-nixos-vm.drv'
run-nixos-vm> tribuchet: building on jamie
building '/nix/store/98cbwm3xla3ww40w7jvdfd4x2c9bzzs8-nixos-vm.drv'
nixos-vm> tribuchet: building on jamie
run-nixos-vm> structuredAttrs is enabled
building '/nix/store/m5yr0kg7i84qwc7dxdvdzyn0xndbhi7j-nixos-vm.drv'
nixos-vm> tribuchet: building on jamie
building '/nix/store/1wm2z1h7mcyfqcb1d0bdp4r4023gxaiy-driverConfiguration.json.drv'
driverConfiguration.json> tribuchet: building on jamie