these 11 derivations will be built:
  /nix/store/3vzf8cddq0vqqrx0rww3f4bg9rq75bri-unit-echo.service.drv
  /nix/store/ijrlq7rk7gj3f40qa2fbylff6l7fy71n-system-units.drv
  /nix/store/9zrl9l89y253rddjwjyd2ykbb8w3wvic-etc.drv
  /nix/store/w40mv9jiwrsa75giih88dys8l66h8v8w-activate.drv
  /nix/store/3w6p16bra1cmajrabr4i66kd3v5ffkwd-nixos-system-machine-test.drv
  /nix/store/k9hpdmc00jrmknfg7l4nv1kfmz97153d-closure-info.drv
  /nix/store/4aik7c39pam3vsmv5zkj12ajqvdq8s8p-run-nixos-vm.drv
  /nix/store/qy6wa43zlbl1zf268mcghzp118lghfax-nixos-vm.drv
  /nix/store/sswqcyxlnvnj6pq2mrplyqmyg4ch5304-driverConfiguration.json.drv
  /nix/store/lwrnc5x3c4qdv26q5hw7s75q0lg5znda-nixos-test-driver-systemd-escaping.drv
  /nix/store/k36if9lllcwzk8gv5g5h5dh4v0qk1k2k-vm-test-run-systemd-escaping.drv
building '/nix/store/3vzf8cddq0vqqrx0rww3f4bg9rq75bri-unit-echo.service.drv'
unit-echo.service> tribuchet: building on jamie
unit-echo.service> structuredAttrs is enabled
building '/nix/store/ijrlq7rk7gj3f40qa2fbylff6l7fy71n-system-units.drv'
system-units> tribuchet: building on jamie
building '/nix/store/9zrl9l89y253rddjwjyd2ykbb8w3wvic-etc.drv'
etc> tribuchet: building on jamie
building '/nix/store/w40mv9jiwrsa75giih88dys8l66h8v8w-activate.drv'
activate> tribuchet: building on jamie
activate> tribuchet: remote build failed: no connected worker builds for system x86_64-linux
error: Cannot build '/nix/store/w40mv9jiwrsa75giih88dys8l66h8v8w-activate.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/zff0m85yasjkfzlj19jfkg7nf9r9jxsp-activate
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet: remote build failed: no connected worker builds for system x86_64-linux
       For full logs, run:
         nix log /nix/store/w40mv9jiwrsa75giih88dys8l66h8v8w-activate.drv
error: Cannot build '/nix/store/3w6p16bra1cmajrabr4i66kd3v5ffkwd-nixos-system-machine-test.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/fi7bymjbpmflci6hv8y9mj9p5rk1vsrl-nixos-system-machine-test
error: Cannot build '/nix/store/k9hpdmc00jrmknfg7l4nv1kfmz97153d-closure-info.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/7mwd7kyhcw8f36iw66vd3sz5amzdvwlk-closure-info
error: Cannot build '/nix/store/4aik7c39pam3vsmv5zkj12ajqvdq8s8p-run-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/6mhkd9cndmsapvqsxg1fn2irp6ddz14k-run-nixos-vm
error: Cannot build '/nix/store/qy6wa43zlbl1zf268mcghzp118lghfax-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/7ik6mbnndj7yd4imrqawzlnk9j3l00s6-nixos-vm
error: Cannot build '/nix/store/sswqcyxlnvnj6pq2mrplyqmyg4ch5304-driverConfiguration.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/z2racnwlqxgkq7dck8icmmj92gi34jr4-driverConfiguration.json
error: Cannot build '/nix/store/lwrnc5x3c4qdv26q5hw7s75q0lg5znda-nixos-test-driver-systemd-escaping.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/kan80zsjmq61dyzfjx9zk35cizikrgaw-nixos-test-driver-systemd-escaping
error: Cannot build '/nix/store/k36if9lllcwzk8gv5g5h5dh4v0qk1k2k-vm-test-run-systemd-escaping.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/mr9lv9z288lbp2xxsi6046zw4wpng10r-vm-test-run-systemd-escaping