# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [Unreleased] ## [1.9.0] - 2024-06-08 * Add extra argument `cache-on-failure` and forward it to `Swatinem/rust-cache`. (#39 by @samuelhnrq) Set the default the value to true. This will result in more caching than previously. This helps when large dependencies are compiled only for testing to fail. ## [1.8.0] - 2024-01-13 * Allow specifying subdirectories for cache. * Fix toolchain file overriding. ## [1.7.0] - 2024-01-11 * Allow overriding the toolchain file with explicit `toolchain` input. (#26) ## [1.6.0] - 2023-12-04 ### Added * Allow disabling problem matchers (#27) This can be useful when having a matrix of jobs, that produce the same errors. ## [1.5.0] - 2023-05-29 ### Added * Support installing additional components and targets that are not listed in `rust-toolchain` (#14) Before only the items listed in `rust-toolchain` were installed. Now all the items from the toolchain file are installed and then all the `target`s and `components` that are provided as action inputs. This allows installing extra tools only for CI or simplify testing special targets in CI. * Allow skipping the creation of a `RUSTFLAGS` environment variable. Cargos logic for rustflags is complicated, and setting the `RUSTFLAGS` environment variable prevents other ways of working. Provide a new `rustflags` input, which controls the environment variable creation. If the value is set to the empty string, then `RUSTFLAGS` is not created. Pre-existing `RUSTFLAGS` variables are never modified by this extension. ## [1.4.4] - 2023-03-18 ### Fixed * Use color aware problem matcher. The problem matcher currently runs against the colored terminal output ([Bug 1](https://github.com/actions/runner/issues/2341), [Bug 2](https://github.com/actions/runner/pull/2430)). The previous matcher was not aware of ANSII color codes and did not work. ## [1.4.3] - 2023-02-21 ### Fixed * Executing the action twice for different toolchains now no longer fails around unstable features #12. If multiple toolchains are installed, the "CARGO_REGISTRIES_CRATES_IO_PROTOCOL" can be downgraded to "git" if any of the installed toolchains require it. ## [1.4.2] - 2023-02-15 ### Fixed * Tweak sparse registry version regex to better work with 1.68 nightly versions. * Fix command not found issue ## [1.4.1] - 2023-02-13 ### Fixed * Fixed running on macOS #9 #10 The macOS images have an ancient version of bash, but the action relies on "newer" features than 2014. We install bash via brew (already pre-installed) to have a new enough version. The CI is extended to also run on Windows and macOS to catch such issues earlier in the future. Thanks to @GeorgeHahn for reporting the issue. ## [1.4.0] - 2023-02-13 ### Changed * Only set environment variables, if they are not set before. This allows setting environment variables before using this action and keeping their values. * Enable stable sparse registry, except on versions 1.66 and 1.67 where this leads to errors. ## [1.3.7] - 2023-01-31 ### Fixed * Disable the stable access to the sparse registry. Setting the value causes problem on version before stabilization, e.g., 1.67. For example, "cargo add" fails. ## [1.3.6] - 2023-01-31 ### Fixed * The the correct environment variable to enable the sparse registry access. The pull request originally had the wrong value, without `CARGO_` prefix. ## [1.3.5] - 2023-01-21 ### Changed * Use the newly stabilized setting to enable sparse registry access. This speeds up access to the crate registry and is in addition to the unstable nightly env var. ## [1.3.4] - 2022-10-15 ### Changed * The last version did not fix all "set-output" commands ## [1.3.3] - 2022-10-13 ### Changed * Switch from set-output to $GITHUB_OUTPUT to avoid warning https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/ ## [1.3.2] - 2022-09-15 ### Fixed * Fix setting `$CARGO_HOME` to a valid path, in case rustup is installed from the internet. Thanks to @nahsi for providing the fix. ## [1.3.1] - 2022-08-14 ### Changed * Use the sparse-registry on nightly for faster access to the crate registry on nightly. ## [1.3.0] - 2022-07-30 ### Added * An option to disable configuring Rust cache. Thanks to @filips123 for the PR. ## [1.2.1] - 2022-07-29 ### Fixed * Set environment variables before invoking the cache action. This ensures restoring and saving are using the same cache key. ## [1.2.0] - 2022-07-21 ### Added * Prefer toolchain definitions in `rust-toolchain` or `rust-toolchain.toml` files ([Toolchain File](https://rust-lang.github.io/rustup/overrides.html#the-toolchain-file)). Other input values are ignored if either file is found. ## [1.1.0] - 2022-07-19 ### Added * Install rustup if not available in the CI environment. (Linux only) The code is taken from this issue: * Add rustc version output suitable as a cache key. This is based on and . ### Changed * Update to `Swatinem/rust-cache@v2`. ## [1.0.2] - 2022-05-02 ### Changed * Enable colored cargo output. * Print short backtraces during test failure. ## [1.0.1] - 2022-04-20 ### Added * Release action on marketplace ## [1.0.0] - 2022-04-20 Initial Version