Control: retitle -1 sccache: FTBFS: test failed due to false assert that CARGO_HOME is always present Control: forwarded -1 https://github.com/mozilla/sccache/issues/2303
This is caused by some flawed logic in the test, asserting $CARGO_HOME is always present and rustc is at $CARGO_HOME/bin/rustc. I have opened an issue upstream and prepared a workaround patch: Description: Use unqualified rustc if CARGO_HOME lacks a rustc or doesn't exist which is an artifact of rustup installed Rust toolchain, we don't have that for Debian shipped rustc. Bug: https://github.com/mozilla/sccache/issues/2303 Last-Update: 2024-12-25 --- a/src/compiler/rust.rs +++ b/src/compiler/rust.rs @@ -3167,11 +3167,12 @@ #[test] fn test_rlib_dep_reader_call() { let cargo_home = std::env::var("CARGO_HOME"); - assert!(cargo_home.is_ok()); - let mut rustc_path = PathBuf::from(cargo_home.unwrap()); - rustc_path.push("bin"); - rustc_path.push("rustc"); + let rustc_path = cargo_home.ok() + .map(PathBuf::from) + .map(|mut path| { path.push("bin"); path.push("rustc"); path }) + .map(|path| if path.exists() { path } else { "rustc".into() }) + .unwrap(); let rlib_dep_reader = RlibDepReader::new_with_check(rustc_path, &[]); assert!(rlib_dep_reader.is_ok()); } -- Sdrager, Blair Noctis
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