Drop support for Rust 1.83. (#1178)

Author: obi1kenobi

.github/workflows/ci.yml

@@ -219,7 +219,7 @@ jobs:
         #
         #            Also make sure to update the MSRV in the cargo-semver-checks-action CI:
         #            https://github.com/obi1kenobi/cargo-semver-checks-action/blob/main/.github/workflows/test-action.yml#L18
-        toolchain: ["1.83", "1.84", "stable", "beta"]
+        toolchain: ["1.84", "stable", "beta"]
         experimental: [false]
         include:
           - toolchain: "nightly"
@@ -375,8 +375,8 @@ jobs:
     needs:
       - build-binary
     env:
-      OLDER_RUST: "1.83"  # Rust 1.83 uses rustdoc v35
-      NEWER_RUST: "1.84"  # Rust 1.84 uses rustdoc v36
+      OLDER_RUST: "1.84"  # Rust 1.84 uses rustdoc v36
+      NEWER_RUST: "1.85"  # Rust 1.85 uses rustdoc v37
     steps:
       - name: Put env vars in outputs
         id: vars
@@ -1843,7 +1843,7 @@ jobs:
         id: toolchain
         uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: "1.82"
+          toolchain: "1.83"
           rustflags: ""
           cache: false
 
@@ -1886,7 +1886,7 @@ jobs:
       - name: Check output
         run: |
           cd semver
-          EXPECTED="$(echo -e "error: rustc version is not high enough: >=1.83.0 needed, got 1.82.0")"
+          EXPECTED="$(echo -e "error: rustc version is not high enough: >=1.84.0 needed, got 1.83.0")"
           RESULT="$(grep 'error: rustc version' output)"
           diff <(echo "$RESULT") <(echo "$EXPECTED")
 

Cargo.toml

@@ -9,7 +9,7 @@ repository = "https://github.com/obi1kenobi/cargo-semver-checks"
 readme = "./README.md"
 keywords = ["semver", "linter", "check", "crate", "cargo"]
 categories = ["command-line-utilities", "development-tools::cargo-plugins"]
-rust-version = "1.83"
+rust-version = "1.84"
 exclude = [".github/", "brand/", "scripts/", "test_crates/", "test_outputs/", "tests/"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -18,7 +18,7 @@ exclude = [".github/", "brand/", "scripts/", "test_crates/", "test_outputs/", "t
 trustfall = "0.8.1"  # Ensure this matches the `trustfall_core` dev-dependency version below.
 # `cargo_metadata` is used at the API boundary of `trustfall_rustdoc`,
 # so ensure the version we use for `cargo_metadata` here matches what `trustfall_rustdoc` uses too.
-trustfall_rustdoc = { version = "0.22.0", default-features = false, features = ["v35", "v36", "v37", "v39", "rayon", "rustc-hash"] }
+trustfall_rustdoc = { version = "0.22.0", default-features = false, features = ["v36", "v37", "v39", "rayon", "rustc-hash"] }
 cargo_metadata = "0.19.1"
 # End of dependency block
 

src/config.rs

@@ -37,7 +37,7 @@ impl GlobalConfig {
         Self {
             level: None,
             handlebars: make_handlebars_registry(),
-            minimum_rustc_version: semver::Version::new(1, 83, 0),
+            minimum_rustc_version: semver::Version::new(1, 84, 0),
             stdout: AutoStream::new(Box::new(std::io::stdout()), stdout_choice),
             stderr: AutoStream::new(Box::new(std::io::stderr()), stderr_choice),
             feature_flags: HashSet::new(),