1this derivation will be built:2 /nix/store/3xbxsaqys5g9lkjkf3pcrms7d4yw6a8x-markdown-tree-parser-1.6.1.drv3these 2 paths will be fetched (0.0 KiB download, 7.0 MiB unpacked):4 /nix/store/jnv7z5fqmwjsrgnr3j26yhmbj3i645z0-markdown-tree-parser-1.6.1-npm-deps5 /nix/store/lnfsc9rrd8p6b897hi6dvm391ir96b8d-source