This disables incremental (i.e., -Cincremental) taking effect unless an environment variable, RUSTC_FORCE_INCREMENTAL, is set to 1 in the environment of the running rustc. Currently incremental causes errors for many users, and we do not have an expectation of being able to quickly fix these errors in a backportable way - so, for now, disable incremental entirely. The user can still opt-in, but this way the majority of users merely get slower builds, not broken builds. |
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| src | ||
| Cargo.toml | ||