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cargo recompiles even without any modifications #1388

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theemathas opened this issue Mar 7, 2015 · 1 comment
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cargo recompiles even without any modifications #1388

theemathas opened this issue Mar 7, 2015 · 1 comment

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@theemathas
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Simple reproduction steps:

cargo new asdf
cd asdf
cargo build
cargo build

The original behavior of cargo is that the second cargo build does nothing. However, it currently recompiles the crate (which is probably wrong).

For crates with dependencies, cargo apparently recompiles only local dependencies, and not dependencies on crates.io or anything else.
@alexcrichton
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This is a dupe of #1386 and should be fixed by rust-lang/rust#23090, but thanks for the report!

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@alexcrichton @theemathas