these 2 derivations will be built:
  /nix/store/242jd59y57bx1p3cd5ddb01gcr6hwnjw-cargo-vendor-dir.drv
  /nix/store/0r6lgpcvyzmjqr7lvwi7qykmv6d5swcb-zfs-dedup-clippy-0.1.0.drv