[INFO] updating cached repository https://github.com/FuzzyLitchi/lua [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9f98778d122dd540a55122e881b1a18a30cf453f [INFO] checking FuzzyLitchi/lua against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FFuzzyLitchi%2Flua" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FuzzyLitchi/lua on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/FuzzyLitchi/lua [INFO] finished tweaking git repo https://github.com/FuzzyLitchi/lua [INFO] tweaked toml for git repo https://github.com/FuzzyLitchi/lua written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/FuzzyLitchi/lua already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 54b8cda72d3c6a61caa50514e87539be25a8d57e1cda0eab4560d1f1b37ea682 [INFO] running `"docker" "start" "-a" "54b8cda72d3c6a61caa50514e87539be25a8d57e1cda0eab4560d1f1b37ea682"` [INFO] [stderr] Checking lua v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lua/lexer/tokenizer.rs:90:49 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn try_match_token(&mut self, matcher: &Matcher) -> Option { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Matcher` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lua/lexer/lexer.rs:29:22 [INFO] [stderr] | [INFO] [stderr] 29 | matchers: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Matcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lua/lexer/lexer.rs:50:39 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn matchers(&self) -> &Vec> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Matcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lua/lexer/lexer.rs:54:51 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn matchers_mut(&mut self) -> &mut Vec> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Matcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lua/lexer/tokenizer.rs:90:49 [INFO] [stderr] | [INFO] [stderr] 90 | pub fn try_match_token(&mut self, matcher: &Matcher) -> Option { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Matcher` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lua/lexer/lexer.rs:29:22 [INFO] [stderr] | [INFO] [stderr] 29 | matchers: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Matcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lua/lexer/lexer.rs:50:39 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn matchers(&self) -> &Vec> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Matcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lua/lexer/lexer.rs:54:51 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn matchers_mut(&mut self) -> &mut Vec> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Matcher` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `matchers` [INFO] [stderr] --> src/lua/lexer/lexer.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn matchers(&self) -> &Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `matchers` [INFO] [stderr] --> src/lua/lexer/lexer.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn matchers(&self) -> &Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `"docker" "inspect" "54b8cda72d3c6a61caa50514e87539be25a8d57e1cda0eab4560d1f1b37ea682"` [INFO] running `"docker" "rm" "-f" "54b8cda72d3c6a61caa50514e87539be25a8d57e1cda0eab4560d1f1b37ea682"` [INFO] [stdout] 54b8cda72d3c6a61caa50514e87539be25a8d57e1cda0eab4560d1f1b37ea682