1this derivation will be built:2 /nix/store/sp9zbnccbppxj5kpnn0g7gxmfiiiqwqr-shell-completion-test.drv3these 4 paths will be fetched (35.2 MiB download, 125.2 MiB unpacked):4 /nix/store/lv1p3v65f4phhcxlrpv6s7x1ma8x75g1-fish-4.8.15 /nix/store/k125kn6wivq4kl445ryr2mhsdpfy06fk-fish-4.8.1-doc6 /nix/store/3nggi9yb3pgi89h6z1hw11v6if0vmqia-nushell-0.115.17 /nix/store/5vp1hcqpm1p4bdifjpzmyvj5qlwddb6v-zsh-5.9.2