1these 2 derivations will be built:2 /nix/store/r7rfmfvivhaynkw91iq09ykpz0q4cncs-config.toml.drv3 /nix/store/pz88yhhpsrgfbmr5nki8ki2kqzwrq6zr-nix-shell.drv4these 2 paths will be fetched (1.4 MiB download, 3.6 MiB unpacked):5 /nix/store/5yiwc3s01v3i6mx33qah647ja5pkkszp-cargo-llvm-cov-0.9.06 /nix/store/vl04xwy5s0ijbhgj2ivd982i3ndp16p7-llvm-binutils-21.1.8