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Print stdout when `mdbook test` failed

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messense 2017-06-28 10:28:50 +08:00
parent 4974d2cfa1
commit f2544e0707
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1 changed files with 2 additions and 1 deletions
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src/lib.rs
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@ -107,7 +107,8 @@ pub mod errors {
errors { errors {
Subprocess(message: String, output: ::std::process::Output) { Subprocess(message: String, output: ::std::process::Output) {
description("A subprocess failed") description("A subprocess failed")
display("{}: {}", message, String::from_utf8_lossy(&output.stdout))
} }
} }
} }
} }