{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreid4woblcirunabaov7ix2ybbo22qjqe7whzuzsuvep4ogl4llsk7a",
    "uri": "at://did:plc:ivbknywyskln22er3nkssdhl/app.bsky.feed.post/3mlv3h34scyz2"
  },
  "path": "/t/where-the-beta-compiler-maybe-stage0-come-from/24304#post_2",
  "publishedAt": "2026-05-15T10:03:49.000Z",
  "site": "https://internals.rust-lang.org",
  "textContent": "It's a previous build of the compiler, which has been built with previous build of the compiler, which has been built with previous build of the compiler… which has been built by a Rust prototype compiler written in Ocaml.\n\nIf you want to build Rust fully from source without using pre-built binary, this process is called bootstrapping. See mrustc compiler.",
  "title": "Where the beta compiler(maybe stage0?) come from?"
}