this derivation will be built:
  /nix/store/0jn30prxnr7vjvn8azfb4s3dxsrm860r-flaky-5.drv
building '/nix/store/0jn30prxnr7vjvn8azfb4s3dxsrm860r-flaky-5.drv'
flaky-5> tribuchet: building on jamie
error: Cannot build '/nix/store/0jn30prxnr7vjvn8azfb4s3dxsrm860r-flaky-5.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/9ynqpjbdi32cf7hk32rkppdarxxnycsx-flaky-5
       Last 1 log lines:
       > tribuchet: building on jamie
       For full logs, run:
         nix log /nix/store/0jn30prxnr7vjvn8azfb4s3dxsrm860r-flaky-5.drv