1this derivation will be built:2 /nix/store/2m2sqd71yyj8vjm4jgif61p5vps28fk2-nix-shell.drv3these 4 paths will be fetched (16.6 MiB download, 57.3 MiB unpacked):4 /nix/store/hihkqigr9hyn4h4wcbgd023xnc7983lp-cargo-criterion-1.1.05 /nix/store/lgj5jgbgj6k75wk8z083f2cx5kczlm0s-cargo-insta-1.49.06 /nix/store/yyyddqd2kymyndycb9vk6dzf3qpxzg2h-rust-analyzer-2026-10-197 /nix/store/d28p470k6r1vzyskiaiyzi1yk0dii9qa-rust-analyzer-unwrapped-2026-10-19