these 2 derivations will be built:
  /nix/store/pjrcn9507jjd9zgy13a7fl5jc4jklmjb-generate-dependency-diagram.drv
  /nix/store/f9aym97xyy67awamakf5hasslr47vfwn-check-dependency-diagram.drv
building '/nix/store/pjrcn9507jjd9zgy13a7fl5jc4jklmjb-generate-dependency-diagram.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/pjrcn9507jjd9zgy13a7fl5jc4jklmjb-generate-dependency-diagram.drv'
generate-dependency-diagram> Store crate(s) not categorized: store-gc. Add to STORE_PURE or STORE_IMPURE in /nix/store/i36v84nbskp43x17qcnkjavis3pdsx52-dependency-diagram.py.
error: build of '/nix/store/pjrcn9507jjd9zgy13a7fl5jc4jklmjb-generate-dependency-diagram.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/pjrcn9507jjd9zgy13a7fl5jc4jklmjb-generate-dependency-diagram.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/q1mmn6nvvvdf2gbzq29ih5lpmf7dh24v-generate-dependency-diagram
       Last 1 log lines:
       > Store crate(s) not categorized: store-gc. Add to STORE_PURE or STORE_IMPURE in /nix/store/i36v84nbskp43x17qcnkjavis3pdsx52-dependency-diagram.py.
       For full logs, run:
         nix log /nix/store/pjrcn9507jjd9zgy13a7fl5jc4jklmjb-generate-dependency-diagram.drv
error: Cannot build '/nix/store/pjrcn9507jjd9zgy13a7fl5jc4jklmjb-generate-dependency-diagram.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/q1mmn6nvvvdf2gbzq29ih5lpmf7dh24v-generate-dependency-diagram
error: Cannot build '/nix/store/f9aym97xyy67awamakf5hasslr47vfwn-check-dependency-diagram.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/cl0vr6j5mz7d9c7nkdm44wqsp3bghn3i-check-dependency-diagram