fix: doc-test failures

crates/cargo-test-support/src/install.rs

@@ -4,8 +4,12 @@ use std::path::{Path, PathBuf};
 
 /// Used by `cargo install` tests to assert an executable binary
 /// has been installed. Example usage:
+/// ```no_run
+/// use cargo_test_support::install::assert_has_installed_exe;
+/// use cargo_test_support::install::cargo_home;
 ///
-///     assert_has_installed_exe(cargo_home(), "foo");
+/// assert_has_installed_exe(cargo_home(), "foo");
+/// ```
 #[track_caller]
 pub fn assert_has_installed_exe<P: AsRef<Path>>(path: P, name: &'static str) {
     assert!(check_has_installed_exe(path, name));

crates/cargo-test-support/src/lib.rs

@@ -700,13 +700,15 @@ impl Execs {
     /// The substrings are matched as `contains`. Example:
     ///
     /// ```no_run
-    /// execs.with_stderr_line_without(
+    /// use cargo_test_support::execs;
+    ///
+    /// execs().with_stderr_line_without(
     ///     &[
     ///         "[RUNNING] `rustc --crate-name build_script_build",
     ///         "-C opt-level=3",
     ///     ],
     ///     &["-C debuginfo", "-C incremental"],
-    /// )
+    /// );
     /// ```
     ///
     /// This will check that a build line includes `-C opt-level=3` but does

crates/cargo-test-support/src/registry.rs

@@ -450,7 +450,10 @@ impl RegistryBuilder {
 /// `VendorPackage` which implements directory sources.
 ///
 /// # Example
-/// ```
+/// ```no_run
+/// use cargo_test_support::registry::Package;
+/// use cargo_test_support::project;
+///
 /// // Publish package "a" depending on "b".
 /// Package::new("a", "1.0.0")
 ///     .dep("b", "1.0.0")
@@ -1240,7 +1243,7 @@ impl Package {
     }
 
     /// Adds a normal dependency. Example:
-    /// ```
+    /// ```toml
     /// [dependencies]
     /// foo = {version = "1.0"}
     /// ```
@@ -1249,7 +1252,7 @@ impl Package {
     }
 
     /// Adds a dependency with the given feature. Example:
-    /// ```
+    /// ```toml
     /// [dependencies]
     /// foo = {version = "1.0", "features": ["feat1", "feat2"]}
     /// ```
@@ -1272,7 +1275,7 @@ impl Package {
     }
 
     /// Adds a dev-dependency. Example:
-    /// ```
+    /// ```toml
     /// [dev-dependencies]
     /// foo = {version = "1.0"}
     /// ```
@@ -1281,7 +1284,7 @@ impl Package {
     }
 
     /// Adds a build-dependency. Example:
-    /// ```
+    /// ```toml
     /// [build-dependencies]
     /// foo = {version = "1.0"}
     /// ```

crates/crates-io/lib.rs

@@ -199,7 +199,7 @@ impl Registry {
     /// let mut handle = Easy::new();
     /// // If connecting to crates.io, a user-agent is required.
     /// handle.useragent("my_crawler (example.com/info)");
-    /// let mut reg = Registry::new_handle(String::from("https://crates.io"), None, handle);
+    /// let mut reg = Registry::new_handle(String::from("https://crates.io"), None, handle, true);
     /// ```
     pub fn new_handle(
         host: String,