[INFO] fetching crate ecu_diagnostics 0.3.0... [INFO] checking ecu_diagnostics-0.3.0 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710 [INFO] extracting crate ecu_diagnostics 0.3.0 into /workspace/builds/worker-59/source [INFO] validating manifest of crates.io crate ecu_diagnostics 0.3.0 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ecu_diagnostics 0.3.0 [INFO] finished tweaking crates.io crate ecu_diagnostics 0.3.0 [INFO] tweaked toml for crates.io crate ecu_diagnostics 0.3.0 written to /workspace/builds/worker-59/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "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 nix v0.5.1 [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] [stderr] Downloaded j2534_rust v1.0.0 [INFO] [stderr] Downloaded socketcan-isotp v0.1.1 [INFO] [stderr] Downloaded socketcan v1.7.0 [INFO] [stderr] Downloaded winreg v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7615282643d1ec48b79625629d17d99ad139022a12e9df6a0575bad37ffca93 [INFO] running `Command { std: "docker" "start" "-a" "e7615282643d1ec48b79625629d17d99ad139022a12e9df6a0575bad37ffca93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7615282643d1ec48b79625629d17d99ad139022a12e9df6a0575bad37ffca93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7615282643d1ec48b79625629d17d99ad139022a12e9df6a0575bad37ffca93", kill_on_drop: false }` [INFO] [stdout] e7615282643d1ec48b79625629d17d99ad139022a12e9df6a0575bad37ffca93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a842bfea0727ca30caf2a4829b8c604b72fe3bf3169a552c7c13abb0217b988 [INFO] running `Command { std: "docker" "start" "-a" "5a842bfea0727ca30caf2a4829b8c604b72fe3bf3169a552c7c13abb0217b988", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking shellexpand v2.1.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking socketcan v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking socketcan-isotp v0.1.1 [INFO] [stderr] Checking j2534_rust v1.0.0 [INFO] [stderr] Checking ecu_diagnostics v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow`, `LockResult`, `cell::RefCell`, `convert::TryInto`, `default` [INFO] [stdout] --> src/hardware/passthru/mod.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | borrow::{Borrow, BorrowMut}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] 23 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 24 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | default, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | ffi::c_void, [INFO] [stdout] 27 | sync::{Arc, LockResult, Mutex, PoisonError}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::{Arc, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> src/hardware/socketcan.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{borrow::BorrowMut, sync::{Arc, Mutex}, time::Instant}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FlowControlOptions` [INFO] [stdout] --> src/hardware/socketcan.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use socketcan_isotp::{FlowControlOptions, IsoTpBehaviour, IsoTpOptions, LinkLayerOptions}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HardwareResult` [INFO] [stdout] --> src/hardware/socketcan.rs:9:74 [INFO] [stdout] | [INFO] [stdout] 9 | use super::{Hardware, HardwareCapabilities, HardwareError, HardwareInfo, HardwareResult, HardwareScanner}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BorrowMut`, `Borrow`, `LockResult`, `cell::RefCell`, `convert::TryInto`, `default` [INFO] [stdout] --> src/hardware/passthru/mod.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | borrow::{Borrow, BorrowMut}, [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] 23 | cell::RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 24 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 25 | default, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 26 | ffi::c_void, [INFO] [stdout] 27 | sync::{Arc, LockResult, Mutex, PoisonError}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `intrinsics::transmute` [INFO] [stdout] --> src/kwp2000/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | intrinsics::transmute, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:5:22 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::{Arc, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `borrow::BorrowMut` [INFO] [stdout] --> src/hardware/socketcan.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{borrow::BorrowMut, sync::{Arc, Mutex}, time::Instant}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FlowControlOptions` [INFO] [stdout] --> src/hardware/socketcan.rs:5:23 [INFO] [stdout] | [INFO] [stdout] 5 | use socketcan_isotp::{FlowControlOptions, IsoTpBehaviour, IsoTpOptions, LinkLayerOptions}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HardwareResult` [INFO] [stdout] --> src/hardware/socketcan.rs:9:74 [INFO] [stdout] | [INFO] [stdout] 9 | use super::{Hardware, HardwareCapabilities, HardwareError, HardwareInfo, HardwareResult, HardwareScanner}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `intrinsics::transmute` [INFO] [stdout] --> src/kwp2000/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | intrinsics::transmute, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `intrinsics::transmute` [INFO] [stdout] --> src/uds/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | intrinsics::transmute, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `intrinsics::transmute` [INFO] [stdout] --> src/uds/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | intrinsics::transmute, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hardware/passthru/mod.rs:811:13 [INFO] [stdout] | [INFO] [stdout] 811 | fn from(x: PoisonError) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hardware/passthru/mod.rs:820:13 [INFO] [stdout] | [INFO] [stdout] 820 | fn from(x: PoisonError) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/hardware/socketcan.rs:277:31 [INFO] [stdout] | [INFO] [stdout] 277 | fn write_bytes(&mut self, addr: u32, buffer: &[u8], timeout_ms: u32) -> ChannelResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeout_ms` [INFO] [stdout] --> src/hardware/socketcan.rs:277:57 [INFO] [stdout] | [INFO] [stdout] 277 | fn write_bytes(&mut self, addr: u32, buffer: &[u8], timeout_ms: u32) -> ChannelResult<()> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_ms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hardware/passthru/mod.rs:811:13 [INFO] [stdout] | [INFO] [stdout] 811 | fn from(x: PoisonError) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/hardware/passthru/mod.rs:820:13 [INFO] [stdout] | [INFO] [stdout] 820 | fn from(x: PoisonError) -> Self { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/hardware/socketcan.rs:277:31 [INFO] [stdout] | [INFO] [stdout] 277 | fn write_bytes(&mut self, addr: u32, buffer: &[u8], timeout_ms: u32) -> ChannelResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timeout_ms` [INFO] [stdout] --> src/hardware/socketcan.rs:277:57 [INFO] [stdout] | [INFO] [stdout] 277 | fn write_bytes(&mut self, addr: u32, buffer: &[u8], timeout_ms: u32) -> ChannelResult<()> { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_ms` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kwp2000/read_dtc_by_status.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | let mut res: Vec = Vec::new(); [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/kwp2000/read_dtc_by_status.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | let mut res: Vec = Vec::new(); [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] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hardware/passthru/mod.rs:464:17 [INFO] [stdout] | [INFO] [stdout] 464 | self.close(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hardware/passthru/mod.rs:636:17 [INFO] [stdout] | [INFO] [stdout] 636 | self.close(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hardware/passthru/mod.rs:464:17 [INFO] [stdout] | [INFO] [stdout] 464 | self.close(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hardware/passthru/mod.rs:636:17 [INFO] [stdout] | [INFO] [stdout] 636 | self.close(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.06s [INFO] running `Command { std: "docker" "inspect" "5a842bfea0727ca30caf2a4829b8c604b72fe3bf3169a552c7c13abb0217b988", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a842bfea0727ca30caf2a4829b8c604b72fe3bf3169a552c7c13abb0217b988", kill_on_drop: false }` [INFO] [stdout] 5a842bfea0727ca30caf2a4829b8c604b72fe3bf3169a552c7c13abb0217b988