[INFO] fetching crate mouse-codes 0.1.0... [INFO] checking mouse-codes-0.1.0 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1 [INFO] extracting crate mouse-codes 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mouse-codes 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mouse-codes 0.1.0 [INFO] tweaked toml for crates.io crate mouse-codes 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mouse-codes 0.1.0 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mouse-codes 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thiserror-impl v1.0.69 [INFO] [stderr] Downloaded thiserror v1.0.69 [INFO] [stderr] Downloaded quote v1.0.42 [INFO] [stderr] Downloaded unicode-ident v1.0.22 [INFO] [stderr] Downloaded anstyle-wincon v3.0.10 [INFO] [stderr] Downloaded windows-targets v0.53.5 [INFO] [stderr] Downloaded once_cell_polyfill v1.70.2 [INFO] [stderr] Downloaded colorchoice v1.0.4 [INFO] [stderr] Downloaded lazy_static v1.5.0 [INFO] [stderr] Downloaded itoa v1.0.15 [INFO] [stderr] Downloaded clap_lex v0.7.6 [INFO] [stderr] Downloaded phf_generator v0.11.3 [INFO] [stderr] Downloaded siphasher v1.0.1 [INFO] [stderr] Downloaded anstyle-parse v0.2.7 [INFO] [stderr] Downloaded anstream v0.6.21 [INFO] [stderr] Downloaded clap_derive v4.5.49 [INFO] [stderr] Downloaded proc-macro2 v1.0.103 [INFO] [stderr] Downloaded clap v4.5.51 [INFO] [stderr] Downloaded ryu v1.0.20 [INFO] [stderr] Downloaded memchr v2.7.6 [INFO] [stderr] Downloaded anstyle-query v1.1.4 [INFO] [stderr] Downloaded anstyle v1.0.13 [INFO] [stderr] Downloaded serde_json v1.0.145 [INFO] [stderr] Downloaded phf_macros v0.11.3 [INFO] [stderr] Downloaded phf v0.11.3 [INFO] [stderr] Downloaded clap_builder v4.5.51 [INFO] [stderr] Downloaded phf_shared v0.11.3 [INFO] [stderr] Downloaded syn v2.0.110 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.53.1 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.53.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.53.1 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.53.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.53.1 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.53.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.53.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.53.1 [INFO] [stderr] Downloaded windows-sys v0.60.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f40c6a0f501b2a0d2016b11761b7f3458576a4c4a20d18526c61f4493ddc646 [INFO] running `Command { std: "docker" "start" "-a" "4f40c6a0f501b2a0d2016b11761b7f3458576a4c4a20d18526c61f4493ddc646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f40c6a0f501b2a0d2016b11761b7f3458576a4c4a20d18526c61f4493ddc646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f40c6a0f501b2a0d2016b11761b7f3458576a4c4a20d18526c61f4493ddc646", kill_on_drop: false }` [INFO] [stdout] 4f40c6a0f501b2a0d2016b11761b7f3458576a4c4a20d18526c61f4493ddc646 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ddb196bd1bcda745e944d036b01bcbbd402ac8f810e820593500f9f57b4016a [INFO] running `Command { std: "docker" "start" "-a" "6ddb196bd1bcda745e944d036b01bcbbd402ac8f810e820593500f9f57b4016a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking anstyle-query v1.1.4 [INFO] [stderr] Checking is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking clap_lex v0.7.6 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Checking mouse-codes v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking clap v4.5.51 [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> examples/config_system.rs:159:5 [INFO] [stdout] | [INFO] [stdout] 83 | return Ok(()); [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 159 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AppConfig` is never constructed [INFO] [stdout] --> examples/config_system.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct AppConfig { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `default`, `get_button_for_action`, `validate_bindings`, and `print_bindings` are never used [INFO] [stdout] --> examples/config_system.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl AppConfig { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 29 | fn default() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn get_button_for_action(&self, action: &str) -> Option