[INFO] fetching crate ipmb 0.8.3... [INFO] checking ipmb-0.8.3 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate ipmb 0.8.3 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ipmb 0.8.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ipmb 0.8.3 [INFO] tweaked toml for crates.io crate ipmb 0.8.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ipmb 0.8.3 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ipmb 0.8.3 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc53c4fa336c0bf1452e97dc9e2de9d555ea2e893b817d26c6eda137437033f2 [INFO] running `Command { std: "docker" "start" "-a" "dc53c4fa336c0bf1452e97dc9e2de9d555ea2e893b817d26c6eda137437033f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc53c4fa336c0bf1452e97dc9e2de9d555ea2e893b817d26c6eda137437033f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc53c4fa336c0bf1452e97dc9e2de9d555ea2e893b817d26c6eda137437033f2", kill_on_drop: false }` [INFO] [stdout] dc53c4fa336c0bf1452e97dc9e2de9d555ea2e893b817d26c6eda137437033f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcb56e7f8e844a78e6b16130cbf0a3d2b75474623998f6d17fe4d4df5a3d0e0e [INFO] running `Command { std: "docker" "start" "-a" "bcb56e7f8e844a78e6b16130cbf0a3d2b75474623998f6d17fe4d4df5a3d0e0e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking unty v0.0.4 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking bytesize v2.0.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Compiling type-uuid-derive v0.1.2 [INFO] [stderr] Compiling ipmb-derive v0.5.1 [INFO] [stderr] Checking type-uuid v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling uuid-macro-internal v1.17.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking serde_bytes v0.11.17 [INFO] [stderr] Checking bincode v2.0.1 [INFO] [stderr] Checking smol_str v0.3.2 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking ipmb v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/platform/linux/fd.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock(&self) -> MutexGuard { [INFO] [stdout] | ^^^^^ -------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock(&self) -> MutexGuard<'_, Fd> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/platform/linux/fd.rs:43:17 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock(&self) -> MutexGuard { [INFO] [stdout] | ^^^^^ -------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 43 | pub fn lock(&self) -> MutexGuard<'_, Fd> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `message` [INFO] [stdout] --> examples/task_info.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let message = rx.recv(None).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/task_info.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut message = ipmb::Message::new(selector, ()); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.78s [INFO] running `Command { std: "docker" "inspect" "bcb56e7f8e844a78e6b16130cbf0a3d2b75474623998f6d17fe4d4df5a3d0e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcb56e7f8e844a78e6b16130cbf0a3d2b75474623998f6d17fe4d4df5a3d0e0e", kill_on_drop: false }` [INFO] [stdout] bcb56e7f8e844a78e6b16130cbf0a3d2b75474623998f6d17fe4d4df5a3d0e0e