this derivation will be built:
  /nix/store/7irsc791qlzf7mvrdl7i2lvp7icv8jzg-fast-18047.drv
error: Cannot build '/nix/store/7irsc791qlzf7mvrdl7i2lvp7icv8jzg-fast-18047.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/f15ka674yr7l9qrsk6swj1kp5q9jcaij-fast-18047
       Last 2 log lines:
       > tribuchet: building on jamie
       > Error: remote build failed: no connected worker builds for system x86_64-linux
       For full logs, run:
         nix log /nix/store/7irsc791qlzf7mvrdl7i2lvp7icv8jzg-fast-18047.drv