Only testing on linux

Author: 0xPoe

tests/testsuite/build.rs

@@ -562,7 +562,7 @@ fn cargo_compile_without_manifest() {
 }
 
 #[cargo_test]
-#[cfg(not(target_os = "macos"))]
+#[cfg(target_os = "linux")]
 fn cargo_compile_with_lowercase_cargo_toml() {
     let p = project()
         .no_manifest()

tests/testsuite/install.rs

@@ -400,7 +400,7 @@ fn install_target_dir() {
 }
 
 #[cargo_test]
-#[cfg(not(target_os = "macos"))]
+#[cfg(target_os = "linux")]
 fn install_path_with_lowercase_cargo_toml() {
     let toml = paths::root().join("cargo.toml");
     fs::write(toml, "").unwrap();
@@ -778,7 +778,7 @@ fn git_repo() {
 }
 
 #[cargo_test]
-#[cfg(not(target_os = "macos"))]
+#[cfg(target_os = "linux")]
 fn git_repo_with_lowercase_cargo_toml() {
     let p = git::repo(&paths::root().join("foo"))
         .file("cargo.toml", &basic_manifest("foo", "0.1.0"))