these 6 derivations will be built:
  /nix/store/9bqizwwyszaibkbqrk86zx9g94sspfbd-source.drv
  /nix/store/rm6285as7pi8vvbhwkya588n66j5baq4-source.drv
  /nix/store/n0svhqv8n5bjcwq1hyz4sgljjmdcrl9x-beads-rust-0.7.1-vendor-staging.drv
  /nix/store/nsb4c2jrzjvk0bsvn4vxmvbrv7fr0g03-beads-rust-0.7.1-vendor.drv
  /nix/store/qb92sbh77zdvdvwsh740yyf5wj46ddxi-beads-rust-0.7.1.drv
  /nix/store/a1d6k0yn1rbvvm78bljs9iypffqi4jfp-check-beads-rust.drv