this derivation will be built:
  /nix/store/prfwr3f95cgvkv22si8fqnyzfqjblrix-flaky-1.drv
building '/nix/store/prfwr3f95cgvkv22si8fqnyzfqjblrix-flaky-1.drv'
flaky-1> tribuchet: building on jamie
flaky-1> flaky failure
error: Cannot build '/nix/store/prfwr3f95cgvkv22si8fqnyzfqjblrix-flaky-1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/x564372cl6ljq283zh5lrysicgagbbyr-flaky-1
       Last 2 log lines:
       > tribuchet: building on jamie
       > flaky failure
       For full logs, run:
         nix log /nix/store/prfwr3f95cgvkv22si8fqnyzfqjblrix-flaky-1.drv