these 5 derivations will be built:
  /nix/store/bhqivw42b8493dcnxn4y3gnmdv4zb8zk-source.drv
  /nix/store/gz8kcc7skydzxji9f0yxgfa1wxah50z5-vendor-registry.drv
  /nix/store/l4lpk67ldd8qjx5jl17z0mhxp924wd61-vendor-cargo-deps.drv
  /nix/store/84j4xig7by2c0z1k7mdpsm8g03qb1974-harmonia-deps-3.2.0.drv
  /nix/store/nsmcch89zhd51jcnj3arnrbs79z3fn4z-harmonia-3.2.0.drv