these 2 derivations will be built:
  /nix/store/sjhz3ga7afparbdlqs6f5kxrmi0i8m8h-config.toml.drv
  /nix/store/c813rcb4jp3hdqhyd53aw4mahgi9ji7h-nix-shell.drv
these 3 paths will be fetched (9.4 MiB download, 28.8 MiB unpacked):
  /nix/store/5q1h285z8zzkw2qxig9a0b1avcsk1cf0-cargo-llvm-cov-0.9.0
  /nix/store/69v3hx3k597hcxd2zy7yad7fg0aw5yxd-cargo-nextest-0.9.146
  /nix/store/zs1842fgzr7x9i39x009y40l97w9ndwh-llvm-binutils-21.1.8