Don't print error output from rustup when detecting default build triple #81519
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Before, it could print this error if no toolchain was configured:
```
error: no default toolchain configured
error: backtrace:
error: stack backtrace:
0: error_chain::backtrace::imp::InternalBacktrace::new
1: rustup::config::Cfg::toolchain_for_dir
2: rustup_init::run_rustup_inner
3: rustup_init::main
4: std::rt::lang_start::{{closure}}
5: main
6: __libc_start_main
7: _start
```
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(rust-highfive has picked a reviewer for you, use r? to override) |
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@bors r+ rollup |
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📌 Commit 807b5f5 has been approved by |
bors
added a commit
to rust-lang-ci/rust
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Jan 30, 2021
Rollup of 16 pull requests Successful merges: - rust-lang#79023 (Add `core::stream::Stream`) - rust-lang#80562 (Consider Scalar to be a bool only if its unsigned) - rust-lang#80886 (Stabilize raw ref macros) - rust-lang#80959 (Stabilize `unsigned_abs`) - rust-lang#81291 (Support FRU pattern with `[feature(capture_disjoint_fields)]`) - rust-lang#81409 (Slight simplification of chars().count()) - rust-lang#81468 (cfg(version): treat nightlies as complete) - rust-lang#81473 (Warn write-only fields) - rust-lang#81495 (rustdoc: Remove unnecessary optional) - rust-lang#81499 (Updated Vec::splice documentation) - rust-lang#81501 (update rustfmt to v1.4.34) - rust-lang#81505 (`fn cold_path` doesn't need to be pub) - rust-lang#81512 (Add missing variants in match binding) - rust-lang#81515 (Fix typo in pat.rs) - rust-lang#81519 (Don't print error output from rustup when detecting default build triple) - rust-lang#81520 (Don't clone LLVM submodule when download-ci-llvm is set) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Before, it could print this error if no toolchain was configured: