[beta] Prepare the 1.23.0 beta release

[alexcrichton]

• Update the release channel config
• Update the bootstrap compiler to the dev stable build
• Update the cargo submodule to its master branch

[alexcrichton]

r? @kennytm

[kennytm]

@bors r+ p=10

[bors]

📌 Commit e11100d has been approved by kennytm

[bors]

⌛ Testing commit e11100d with merge a071627799d25caec0f5c76b76d0dcbfa83c6a40...

[bors]

💔 Test failed - status-travis

[kennytm]

Err what? The dist jobs cannot run rustdoc after building stage2-rustdoc.

[00:42:51] error: the option `Z` is only accepted on the nightly compiler
[00:42:51] 
[00:42:51] thread '<unnamed>' panicked at 'Box<Any>', /checkout/src/librustc/session/mod.rs:930:4
[00:42:51] note: Run with `RUST_BACKTRACE=1` for a backtrace.
[00:42:51] 
[00:42:51] 
[00:42:51] command did not execute successfully: "/checkout/obj/build/bootstrap/debug/rustdoc" "--html-after-content" "/checkout/src/doc/footer.inc" "--html-before-content" "/checkout/obj/build/powerpc64-unknown-linux-gnu/doc/version_info.html" "--html-in-header" "/checkout/src/doc/favicon.inc" "--markdown-playground-url" "https://play.rust-lang.org/" "-o" "/checkout/obj/build/powerpc64-unknown-linux-gnu/doc" "/checkout/src/doc/guide-testing.md" "--markdown-css" "rust.css"
[00:42:51] expected success, got: exit code: 101
[00:42:51] 
[00:42:51] 
[00:42:51] failed to run: /checkout/obj/build/bootstrap/debug/bootstrap dist --host powerpc64-unknown-linux-gnu --target powerpc64-unknown-linux-gnu
[00:42:51] Build completed unsuccessfully in 0:40:44

[alexcrichton]

@kennytm I think that's this commit (af4a78b), we can land that on master if it works.

@bors: r=kennytm

[bors]

📌 Commit 46f81b3 has been approved by kennytm

[bors]

⌛ Testing commit 46f81b3 with merge 7f4ea8d...

[bors]

💔 Test failed - status-appveyor

[kennytm]

RLS test failure at test_deglob @nrc.

It panics with

Could not find "new_text":"{Stdout, Stdin}"

where the input contains

… "new_text":"{Stdin, Stdout}"

failures:
---- test::test_deglob stdout ----
	expect_messages:
  results: [
    "{\"jsonrpc\":\"2.0\",\"id\":0,\"result\":{\"capabilities\":{\"textDocumentSync\":2,\"hoverProvider\":true,\"completionProvider\":{\"resolveProvider\":true,\"triggerCharacters\":[\".\",\":\"]},\"definitionProvider\":true,\"referencesProvider\":true,\"documentHighlightProvider\":true,\"documentSymbolProvider\":true,\"workspaceSymbolProvider\":true,\"codeActionProvider\":true,\"documentFormattingProvider\":true,\"documentRangeFormattingProvider\":false,\"renameProvider\":true,\"executeCommandProvider\":{\"commands\":[\"rls.applySuggestion\",\"rls.deglobImports\"]}}}}",
    "{\"jsonrpc\":\"2.0\",\"method\":\"rustDocument/beginBuild\",\"params\":null}",
    "{\"jsonrpc\":\"2.0\",\"method\":\"rustDocument/diagnosticsBegin\",\"params\":null}",
    "{\"jsonrpc\":\"2.0\",\"method\":\"rustDocument/diagnosticsEnd\",\"params\":null}"
],
  expected: [
    ExpectedMessage {
        id: Some(
            0
        ),
        contains: [
            "rls.deglobImports"
        ]
    },
    ExpectedMessage {
        id: None,
        contains: [
            "beginBuild"
        ]
    },
    ExpectedMessage {
        id: None,
        contains: [
            "diagnosticsBegin"
        ]
    },
    ExpectedMessage {
        id: None,
        contains: [
            "diagnosticsEnd"
        ]
    }
]
expect_messages:
  results: [
    "{\"jsonrpc\":\"2.0\",\"id\":100,\"result\":[{\"title\":\"Deglob Import\",\"command\":\"rls.deglobImports\",\"arguments\":[{\"location\":{\"range\":{\"end\":{\"character\":14,\"line\":12},\"start\":{\"character\":13,\"line\":12}},\"uri\":\"file:///C:/projects/rust/src/tools/rls/test_data/deglob/src/main.rs\"},\"new_text\":\"{Stdin, Stdout}\"}]}]}"
],
  expected: [
    ExpectedMessage {
        id: Some(
            100
        ),
        contains: [
            "\"title\":\"Deglob Import\"",
            "\"command\":\"rls.deglobImports\"",
            "{\"location\":{\"range\":{\"end\":{\"character\":14,\"line\":12},\"start\":{\"character\":13,\"line\":12}},\"uri\":",
            "deglob/src/main.rs\"}",
            "\"new_text\":\"{Stdout, Stdin}\""
        ]
    }
]
thread 'test::test_deglob' panicked at 'Could not find `"new_text":"{Stdout, Stdin}"` in `{"jsonrpc":"2.0","id":100,"result":[{"title":"Deglob Import","command":"rls.deglobImports","arguments":[{"location":{"range":{"end":{"character":14,"line":12},"start":{"character":13,"line":12}},"uri":"file:///C:/projects/rust/src/tools/rls/test_data/deglob/src/main.rs"},"new_text":"{Stdin, Stdout}"}]}]}`', src\libcore\option.rs:874:4
failures:
    test::test_deglob
test result: FAILED. 27 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
error: test failed, to rerun pass '--bin rls'

[alexcrichton]

@bors: r=kennytm

[bors]

📌 Commit af4a78b has been approved by kennytm

[bors]

⌛ Testing commit af4a78b with merge 082b0ff...

[bors]

☀️ Test successful - status-appveyor, status-travis
Approved by: kennytm
Pushing 082b0ff to beta...