this derivation will be built:
  /nix/store/vgc2qq511ixcj0003vhwc34rp90ab71a-fail-2.drv
building '/nix/store/vgc2qq511ixcj0003vhwc34rp90ab71a-fail-2.drv'
fail-2> tribuchet: building on jamie
error: Cannot build '/nix/store/vgc2qq511ixcj0003vhwc34rp90ab71a-fail-2.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/91dqf4c0dl8c08y79xwibpnifwsnycv1-fail-2
       Last 1 log lines:
       > tribuchet: building on jamie
       For full logs, run:
         nix log /nix/store/vgc2qq511ixcj0003vhwc34rp90ab71a-fail-2.drv