{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreiev26uxpoefkn2lt6yqkf3r655audk3zlj7evpbs4m35ob4o3tpzy",
    "uri": "at://did:plc:ivbknywyskln22er3nkssdhl/app.bsky.feed.post/3mlv3hd3fux22"
  },
  "path": "/t/where-the-beta-compiler-maybe-stage0-come-from/24304#post_1",
  "publishedAt": "2026-05-15T09:29:02.000Z",
  "site": "https://internals.rust-lang.org",
  "textContent": "Hello everyone, I'm new here, when I follow the rustc guide to setup my local environment and notice there's a beta compiler which called stage0 compiler, I'm curious about where it come from, I discover that there is a stage0 file within `src/stage0` which indicate where to download it, but it already a binary, So how does the beta compiler is produced?",
  "title": "Where the beta compiler(maybe stage0?) come from?"
}