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fix: Don't use eprintln! in the panic hook #13637

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Merged
anthonyshew merged 3 commits into from
Aug 4, 2026
+6 −5
Merged

fix: Don't use eprintln! in the panic hook #13637

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b9a055f
fix: don't use eprintln! in the panic hook
anthonyshew Aug 4, 2026
cca23d1
style: Format panic handler
anthonyshew Aug 4, 2026
b177c5c
Merge branch 'main' into fix/panic-hook-must-not-panic
anthonyshew Aug 4, 2026
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11 changes: 6 additions & 5 deletions crates/turborepo-lib/src/panic_handler.rs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,5 @@
use std::io::Write;

use human_panic::report::{Method, Report};

use crate::get_version;
Expand Down Expand Up @@ -63,11 +65,10 @@ pub fn panic_handler(panic_info: &std::panic::PanicHookInfo) {
)
};

eprintln!(
"Oops! Turbo has crashed.

{report_message}"
);
// `eprintln!` panics if stderr is unwritable, and a panic in a panic hook
// aborts.
let _ = std::io::stderr()
.write_all(format!("Oops! Turbo has crashed.\n\n{report_message}\n").as_bytes());
}

#[cfg(test)]
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