test(toml): Be consistent on expected output formatting

Author: epage

tests/testsuite/bad_config.rs

@@ -835,8 +835,11 @@ fn dev_dependencies2_conflict() {
         .build();
     p.cargo("check")
         .with_stderr_contains(
-"[WARNING] conflicting between `dev-dependencies` and `dev_dependencies` in the `foo` package.\n
-        `dev_dependencies` is ignored and not recommended for use in the future"
+            "\
+[WARNING] conflicting between `dev-dependencies` and `dev_dependencies` in the `foo` package.
+
+        `dev_dependencies` is ignored and not recommended for use in the future
+",
         )
         .run();
 }
@@ -872,8 +875,11 @@ fn build_dependencies2_conflict() {
         .build();
     p.cargo("check")
         .with_stderr_contains(
-"[WARNING] conflicting between `build-dependencies` and `build_dependencies` in the `foo` package.\n
-        `build_dependencies` is ignored and not recommended for use in the future"
+            "\
+[WARNING] conflicting between `build-dependencies` and `build_dependencies` in the `foo` package.
+
+        `build_dependencies` is ignored and not recommended for use in the future
+",
         )
         .run();
 }
@@ -900,8 +906,11 @@ fn lib_crate_type2_conflict() {
         .build();
     p.cargo("check")
         .with_stderr_contains(
-"[WARNING] conflicting between `crate-type` and `crate_type` in the `foo` library target.\n
-        `crate_type` is ignored and not recommended for use in the future",
+            "\
+[WARNING] conflicting between `crate-type` and `crate_type` in the `foo` library target.
+
+        `crate_type` is ignored and not recommended for use in the future
+",
         )
         .run();
 }
@@ -947,9 +956,11 @@ fn examples_crate_type2_conflict() {
     p.cargo("check")
         .with_stderr_contains(
             "\
-[WARNING] conflicting between `crate-type` and `crate_type` in the `ex` example target.\n
+[WARNING] conflicting between `crate-type` and `crate_type` in the `ex` example target.
+
         `crate_type` is ignored and not recommended for use in the future
-[WARNING] conflicting between `crate-type` and `crate_type` in the `goodbye` example target.\n
+[WARNING] conflicting between `crate-type` and `crate_type` in the `goodbye` example target.
+
         `crate_type` is ignored and not recommended for use in the future",
         )
         .run();
@@ -989,8 +1000,11 @@ fn cargo_platform_build_dependencies2_conflict() {
 
     p.cargo("check")
         .with_stderr_contains(
-        format!("[WARNING] conflicting between `build-dependencies` and `build_dependencies` in the `{}` platform target.\n
-        `build_dependencies` is ignored and not recommended for use in the future", host)
+        format!("\
+[WARNING] conflicting between `build-dependencies` and `build_dependencies` in the `{host}` platform target.
+
+        `build_dependencies` is ignored and not recommended for use in the future
+")
         )
         .run();
 }
@@ -1028,8 +1042,11 @@ fn cargo_platform_dev_dependencies2_conflict() {
 
     p.cargo("check")
         .with_stderr_contains(
-        format!("[WARNING] conflicting between `dev-dependencies` and `dev_dependencies` in the `{}` platform target.\n
-        `dev_dependencies` is ignored and not recommended for use in the future", host)
+        format!("\
+[WARNING] conflicting between `dev-dependencies` and `dev_dependencies` in the `{host}` platform target.
+
+        `dev_dependencies` is ignored and not recommended for use in the future
+")
         )
         .run();
 }
@@ -1070,8 +1087,11 @@ fn default_features2_conflict() {
 
     p.cargo("check")
         .with_stderr_contains(
-"[WARNING] conflicting between `default-features` and `default_features` in the `a` dependency.\n
-        `default_features` is ignored and not recommended for use in the future"
+            "\
+[WARNING] conflicting between `default-features` and `default_features` in the `a` dependency.
+
+        `default_features` is ignored and not recommended for use in the future
+",
         )
         .run();
 }
@@ -1096,8 +1116,11 @@ fn proc_macro2_conflict() {
 
     foo.cargo("check")
         .with_stderr_contains(
-"[WARNING] conflicting between `proc-macro` and `proc_macro` in the `foo` library target.\n
-        `proc_macro` is ignored and not recommended for use in the future",
+            "\
+[WARNING] conflicting between `proc-macro` and `proc_macro` in the `foo` library target.
+
+        `proc_macro` is ignored and not recommended for use in the future
+",
         )
         .run();
 }