[INFO] cloning repository https://github.com/wearegay/mucc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wearegay/mucc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwearegay%2Fmucc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwearegay%2Fmucc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 346c4a99f0ce5a1ce85bf844a2a5e9ea641774e2 [INFO] checking wearegay/mucc against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwearegay%2Fmucc" "/workspace/builds/worker-112/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wearegay/mucc on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wearegay/mucc [INFO] finished tweaking git repo https://github.com/wearegay/mucc [INFO] tweaked toml for git repo https://github.com/wearegay/mucc written to /workspace/builds/worker-112/source/Cargo.toml [INFO] crate git repo https://github.com/wearegay/mucc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arbitrary v0.2.0 [INFO] [stderr] Downloaded honggfuzz v0.5.40 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52b114f931b8d63459d7db0e81cf5608bfba32cdd5974e59245abe2c016025f8 [INFO] running `Command { std: "docker" "start" "-a" "52b114f931b8d63459d7db0e81cf5608bfba32cdd5974e59245abe2c016025f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52b114f931b8d63459d7db0e81cf5608bfba32cdd5974e59245abe2c016025f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52b114f931b8d63459d7db0e81cf5608bfba32cdd5974e59245abe2c016025f8", kill_on_drop: false }` [INFO] [stdout] 52b114f931b8d63459d7db0e81cf5608bfba32cdd5974e59245abe2c016025f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7bbd283943aee6f2e3a95224b994b204ed1b6ce99f016f7668fc4a7afaa117b [INFO] running `Command { std: "docker" "start" "-a" "b7bbd283943aee6f2e3a95224b994b204ed1b6ce99f016f7668fc4a7afaa117b", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking μcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: The usage of Script Group `Greek` in this crate consists solely of mixed script confusables [INFO] [stdout] --> src/parse/rules.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | (@replacement $parens:tt ε $($tail:tt)*) => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mixed_script_confusables)]` on by default [INFO] [stdout] = note: The usage includes 'ε' (U+03B5). [INFO] [stdout] = note: Please recheck to make sure their usages are indeed what you want. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parse/types.rs:97:20 [INFO] [stdout] | [INFO] [stdout] 97 | panic!(format!(r#"The string "{}" does not match a token"#, value)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 97 - panic!(format!(r#"The string "{}" does not match a token"#, value)) [INFO] [stdout] 97 + panic!(r#"The string "{}" does not match a token"#, value) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: The usage of Script Group `Greek` in this crate consists solely of mixed script confusables [INFO] [stdout] --> src/parse/rules.rs:39:30 [INFO] [stdout] | [INFO] [stdout] 39 | (@replacement $parens:tt ε $($tail:tt)*) => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mixed_script_confusables)]` on by default [INFO] [stdout] = note: The usage includes 'ε' (U+03B5). [INFO] [stdout] = note: Please recheck to make sure their usages are indeed what you want. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parse/types.rs:97:20 [INFO] [stdout] | [INFO] [stdout] 97 | panic!(format!(r#"The string "{}" does not match a token"#, value)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 97 - panic!(format!(r#"The string "{}" does not match a token"#, value)) [INFO] [stdout] 97 + panic!(r#"The string "{}" does not match a token"#, value) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.98s [INFO] running `Command { std: "docker" "inspect" "b7bbd283943aee6f2e3a95224b994b204ed1b6ce99f016f7668fc4a7afaa117b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7bbd283943aee6f2e3a95224b994b204ed1b6ce99f016f7668fc4a7afaa117b", kill_on_drop: false }` [INFO] [stdout] b7bbd283943aee6f2e3a95224b994b204ed1b6ce99f016f7668fc4a7afaa117b