Added Rust 1.68.0 (#1866)

https://blog.rust-lang.org/2023/03/09/Rust-1.68.0.html

docs/cargo.md

@@ -36,7 +36,7 @@ A rule for bootstrapping a Rust binary using [Cargo](https://doc.rust-lang.org/c
 | <a id="cargo_bootstrap_repository-rust_toolchain_rustc_template"></a>rust_toolchain_rustc_template |  The template to use for finding the host <code>rustc</code> binary. <code>{version}</code> (eg. '1.53.0'), <code>{triple}</code> (eg. 'x86_64-unknown-linux-gnu'), <code>{arch}</code> (eg. 'aarch64'), <code>{vendor}</code> (eg. 'unknown'), <code>{system}</code> (eg. 'darwin'), <code>{channel}</code> (eg. 'stable'), and <code>{tool}</code> (eg. 'rustc.exe') will be replaced in the string if present.   | String | optional | <code>"@rust_{system}_{arch}__{triple}__{channel}_tools//:bin/{tool}"</code> |
 | <a id="cargo_bootstrap_repository-srcs"></a>srcs |  Souce files of the crate to build. Passing source files here can be used to trigger rebuilds when changes are made   | <a href="https://bazel.build/concepts/labels">List of labels</a> | optional | <code>[]</code> |
 | <a id="cargo_bootstrap_repository-timeout"></a>timeout |  Maximum duration of the Cargo build command in seconds   | Integer | optional | <code>600</code> |
-| <a id="cargo_bootstrap_repository-version"></a>version |  The version of cargo the resolver should use   | String | optional | <code>"1.67.1"</code> |
+| <a id="cargo_bootstrap_repository-version"></a>version |  The version of cargo the resolver should use   | String | optional | <code>"1.68.0"</code> |
 
 
 <a id="cargo_dep_env"></a>

docs/crate_universe.md

@@ -386,7 +386,7 @@ CARGO_BAZEL_REPIN=1 CARGO_BAZEL_REPIN_ONLY=crate_index bazel sync --only=crate_i
 | <a id="crates_repository-repo_mapping"></a>repo_mapping |  A dictionary from local repository name to global repository name. This allows controls over workspace dependency resolution for dependencies of this repository.&lt;p&gt;For example, an entry <code>"@foo": "@bar"</code> declares that, for any time this repository depends on <code>@foo</code> (such as a dependency on <code>@foo//some:target</code>, it should actually resolve that dependency within globally-declared <code>@bar</code> (<code>@bar//some:target</code>).   | <a href="https://bazel.build/rules/lib/dict">Dictionary: String -> String</a> | required |  |
 | <a id="crates_repository-rust_toolchain_cargo_template"></a>rust_toolchain_cargo_template |  The template to use for finding the host <code>cargo</code> binary. <code>{version}</code> (eg. '1.53.0'), <code>{triple}</code> (eg. 'x86_64-unknown-linux-gnu'), <code>{arch}</code> (eg. 'aarch64'), <code>{vendor}</code> (eg. 'unknown'), <code>{system}</code> (eg. 'darwin'), <code>{cfg}</code> (eg. 'exec'), <code>{channel}</code> (eg. 'stable'), and <code>{tool}</code> (eg. 'rustc.exe') will be replaced in the string if present.   | String | optional | <code>"@rust_{system}_{arch}__{triple}__{channel}_tools//:bin/{tool}"</code> |
 | <a id="crates_repository-rust_toolchain_rustc_template"></a>rust_toolchain_rustc_template |  The template to use for finding the host <code>rustc</code> binary. <code>{version}</code> (eg. '1.53.0'), <code>{triple}</code> (eg. 'x86_64-unknown-linux-gnu'), <code>{arch}</code> (eg. 'aarch64'), <code>{vendor}</code> (eg. 'unknown'), <code>{system}</code> (eg. 'darwin'), <code>{cfg}</code> (eg. 'exec'), <code>{channel}</code> (eg. 'stable'), and <code>{tool}</code> (eg. 'cargo.exe') will be replaced in the string if present.   | String | optional | <code>"@rust_{system}_{arch}__{triple}__{channel}_tools//:bin/{tool}"</code> |
-| <a id="crates_repository-rust_version"></a>rust_version |  The version of Rust the currently registered toolchain is using. Eg. <code>1.56.0</code>, or <code>nightly/2021-09-08</code>   | String | optional | <code>"1.67.1"</code> |
+| <a id="crates_repository-rust_version"></a>rust_version |  The version of Rust the currently registered toolchain is using. Eg. <code>1.56.0</code>, or <code>nightly/2021-09-08</code>   | String | optional | <code>"1.68.0"</code> |
 | <a id="crates_repository-splicing_config"></a>splicing_config |  The configuration flags to use for splicing Cargo maniests. Use <code>//crate_universe:defs.bzl\%rsplicing_config</code> to generate the value for this field. If unset, the defaults defined there will be used.   | String | optional | <code>""</code> |
 | <a id="crates_repository-supported_platform_triples"></a>supported_platform_triples |  A set of all platform triples to consider when generating dependencies.   | List of strings | optional | <code>["aarch64-unknown-linux-gnu", "i686-apple-darwin", "i686-pc-windows-msvc", "i686-unknown-linux-gnu", "x86_64-apple-darwin", "x86_64-pc-windows-msvc", "x86_64-unknown-linux-gnu", "aarch64-apple-darwin", "aarch64-apple-ios-sim", "aarch64-apple-ios", "aarch64-fuchsia", "aarch64-linux-android", "aarch64-pc-windows-msvc", "arm-unknown-linux-gnueabi", "armv7-linux-androideabi", "armv7-unknown-linux-gnueabi", "i686-linux-android", "i686-unknown-freebsd", "powerpc-unknown-linux-gnu", "riscv32imc-unknown-none-elf", "riscv64gc-unknown-none-elf", "s390x-unknown-linux-gnu", "wasm32-unknown-unknown", "wasm32-wasi", "x86_64-apple-ios", "x86_64-fuchsia", "x86_64-linux-android", "x86_64-unknown-freebsd"]</code> |
 
@@ -723,7 +723,7 @@ Define dependencies of the `cargo-bazel` Rust target
 
 | Name  | Description | Default Value |
 | :------------- | :------------- | :------------- |
-| <a id="crate_universe_dependencies-rust_version"></a>rust_version |  The version of rust to use when generating dependencies.   |  `"1.67.1"` |
+| <a id="crate_universe_dependencies-rust_version"></a>rust_version |  The version of rust to use when generating dependencies.   |  `"1.68.0"` |
 | <a id="crate_universe_dependencies-bootstrap"></a>bootstrap |  If true, a <code>cargo_bootstrap_repository</code> target will be generated.   |  `False` |
 
 

docs/flatten.md

@@ -103,7 +103,7 @@ A rule for bootstrapping a Rust binary using [Cargo](https://doc.rust-lang.org/c
 | <a id="cargo_bootstrap_repository-rust_toolchain_rustc_template"></a>rust_toolchain_rustc_template |  The template to use for finding the host <code>rustc</code> binary. <code>{version}</code> (eg. '1.53.0'), <code>{triple}</code> (eg. 'x86_64-unknown-linux-gnu'), <code>{arch}</code> (eg. 'aarch64'), <code>{vendor}</code> (eg. 'unknown'), <code>{system}</code> (eg. 'darwin'), <code>{channel}</code> (eg. 'stable'), and <code>{tool}</code> (eg. 'rustc.exe') will be replaced in the string if present.   | String | optional | <code>"@rust_{system}_{arch}__{triple}__{channel}_tools//:bin/{tool}"</code> |
 | <a id="cargo_bootstrap_repository-srcs"></a>srcs |  Souce files of the crate to build. Passing source files here can be used to trigger rebuilds when changes are made   | <a href="https://bazel.build/concepts/labels">List of labels</a> | optional | <code>[]</code> |
 | <a id="cargo_bootstrap_repository-timeout"></a>timeout |  Maximum duration of the Cargo build command in seconds   | Integer | optional | <code>600</code> |
-| <a id="cargo_bootstrap_repository-version"></a>version |  The version of cargo the resolver should use   | String | optional | <code>"1.67.1"</code> |
+| <a id="cargo_bootstrap_repository-version"></a>version |  The version of cargo the resolver should use   | String | optional | <code>"1.68.0"</code> |
 
 
 <a id="cargo_dep_env"></a>
@@ -1796,7 +1796,7 @@ See `load_arbitrary_tool` in `@rules_rust//rust:repositories.bzl` for more detai
 | <a id="rust_register_toolchains-allocator_library"></a>allocator_library |  Target that provides allocator functions when rust_library targets are embedded in a cc_binary.   |  `None` |
 | <a id="rust_register_toolchains-iso_date"></a>iso_date |  **Deprecated**: Use <code>versions</code> instead.   |  `None` |
 | <a id="rust_register_toolchains-register_toolchains"></a>register_toolchains |  If true, repositories will be generated to produce and register <code>rust_toolchain</code> targets.   |  `True` |
-| <a id="rust_register_toolchains-rustfmt_version"></a>rustfmt_version |  The version of rustfmt.   |  `"nightly/2023-02-10"` |
+| <a id="rust_register_toolchains-rustfmt_version"></a>rustfmt_version |  The version of rustfmt.   |  `"nightly/2023-03-09"` |
 | <a id="rust_register_toolchains-rust_analyzer_version"></a>rust_analyzer_version |  The version of Rustc to pair with rust-analyzer.   |  `None` |
 | <a id="rust_register_toolchains-sha256s"></a>sha256s |  A dict associating tool subdirectories to sha256 hashes.   |  `None` |
 | <a id="rust_register_toolchains-extra_target_triples"></a>extra_target_triples |  Additional rust-style targets that rust toolchains should support.   |  `["wasm32-unknown-unknown", "wasm32-wasi"]` |

docs/rust_repositories.md

@@ -256,7 +256,7 @@ See `load_arbitrary_tool` in `@rules_rust//rust:repositories.bzl` for more detai
 | <a id="rust_register_toolchains-allocator_library"></a>allocator_library |  Target that provides allocator functions when rust_library targets are embedded in a cc_binary.   |  `None` |
 | <a id="rust_register_toolchains-iso_date"></a>iso_date |  **Deprecated**: Use <code>versions</code> instead.   |  `None` |
 | <a id="rust_register_toolchains-register_toolchains"></a>register_toolchains |  If true, repositories will be generated to produce and register <code>rust_toolchain</code> targets.   |  `True` |
-| <a id="rust_register_toolchains-rustfmt_version"></a>rustfmt_version |  The version of rustfmt.   |  `"nightly/2023-02-10"` |
+| <a id="rust_register_toolchains-rustfmt_version"></a>rustfmt_version |  The version of rustfmt.   |  `"nightly/2023-03-09"` |
 | <a id="rust_register_toolchains-rust_analyzer_version"></a>rust_analyzer_version |  The version of Rustc to pair with rust-analyzer.   |  `None` |
 | <a id="rust_register_toolchains-sha256s"></a>sha256s |  A dict associating tool subdirectories to sha256 hashes.   |  `None` |
 | <a id="rust_register_toolchains-extra_target_triples"></a>extra_target_triples |  Additional rust-style targets that rust toolchains should support.   |  `["wasm32-unknown-unknown", "wasm32-wasi"]` |