these 3 derivations will be built:
  /nix/store/crw77rwncx0ldgikj14z6769i2z3qhnd-insta-1.49.0.drv
  /nix/store/347frs0kj629an7flxj558jvsv8d6qkl-cargo-vendor-dir.drv
  /nix/store/npz9psywscn0w8k3b91cic55zza6yw3b-nixfmt-rs-0.5.3.drv