1this derivation will be built:2 /nix/store/cnl59q8fn3h76inq575l7b7cmswdi2m7-nix-shell.drv3these 2 paths will be fetched (13.5 MiB download, 47.7 MiB unpacked):4 /nix/store/8dx6jankjw8dpz73lw6mbcxrpddnjilx-rust-analyzer-2026-10-125 /nix/store/v5790cb41jiraww4r05gm7b2sw1ih0gx-rust-analyzer-unwrapped-2026-10-12