these 6 derivations will be built:
  /nix/store/ahmxa0g20054cnfc2my4iym41lwlmaii-source.drv
  /nix/store/qnwfzqi7f68daw5f1az4b8l1zg1g36rb-source.drv
  /nix/store/8rhifsm2gjncn4bqvv8nd61w0j4i9bz1-beads-rust-0.7.3-vendor-staging.drv
  /nix/store/in31vp7kwxn5q2br0qmsdmf3mqy51ll5-beads-rust-0.7.3-vendor.drv
  /nix/store/8z3x90kjmaiym8l703m4rsn3l4w01a9z-beads-rust-0.7.3.drv
  /nix/store/6v6g7xr6l2z3njhyah45ln00jv22q99v-check-beads-rust.drv