1this derivation will be built:2 /nix/store/3nragf78yl05pgs48v3ja0way55536ak-nix-shell.drv3these 3 paths will be fetched (5.0 MiB download, 14.7 MiB unpacked):4 /nix/store/h4q3biq485frbfzbfsngp2f3d1fms80g-cargo-criterion-1.1.05 /nix/store/a6n40787kdb24b30wcn1z3pv23qpich4-cargo-insta-1.48.06 /nix/store/jwygpq23gdxvsprp6gx5wrx6c3g2xwg5-cargo-watch-8.5.3