[INFO] fetching crate ecu_diagnostics 0.2.0... [INFO] checking ecu_diagnostics-0.2.0 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate ecu_diagnostics 0.2.0 into /workspace/builds/worker-27/source [INFO] validating manifest of crates.io crate ecu_diagnostics 0.2.0 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ecu_diagnostics 0.2.0 [INFO] finished tweaking crates.io crate ecu_diagnostics 0.2.0 [INFO] tweaked toml for crates.io crate ecu_diagnostics 0.2.0 written to /workspace/builds/worker-27/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ce126dd135fff4255c71443b4b3471d45834a961524080b2391c4c3be31275e [INFO] running `Command { std: "docker" "start" "-a" "7ce126dd135fff4255c71443b4b3471d45834a961524080b2391c4c3be31275e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ce126dd135fff4255c71443b4b3471d45834a961524080b2391c4c3be31275e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce126dd135fff4255c71443b4b3471d45834a961524080b2391c4c3be31275e", kill_on_drop: false }` [INFO] [stdout] 7ce126dd135fff4255c71443b4b3471d45834a961524080b2391c4c3be31275e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d177794fe96531fb587c99df99729b4cf145037a5cd400ca1c0122e31d737c3 [INFO] running `Command { std: "docker" "start" "-a" "4d177794fe96531fb587c99df99729b4cf145037a5cd400ca1c0122e31d737c3", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [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 v1.0.128 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.128 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking itertools v0.4.19 [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-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [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 v0.2.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/kwp2000/read_dtc_by_status.rs (1 fix) [INFO] [stderr] Fixed src/uds/mod.rs (2 fixes) [INFO] [stderr] Fixed src/uds/read_dtc_information.rs (1 fix) [INFO] [stderr] Fixed src/hardware/passthru/lib_funcs.rs (1 fix) [INFO] [stderr] Fixed src/hardware/socketcan.rs (5 fixes) [INFO] [stderr] Fixed src/hardware/passthru/mod.rs (4 fixes) [INFO] [stdout] warning: associated function is never used: `get_version` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:291:12 [INFO] [stdout] | [INFO] [stdout] 291 | pub fn get_version(&self, dev_id: u32) -> PassthruResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stop_msg_filter` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:439:12 [INFO] [stdout] | [INFO] [stdout] 439 | pub fn stop_msg_filter(&self, channel_id: u32, filter_id: u32) -> PassthruResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hardware/passthru/mod.rs:460:17 [INFO] [stdout] | [INFO] [stdout] 460 | 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:632:17 [INFO] [stdout] | [INFO] [stdout] 632 | 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:845:9 [INFO] [stdout] | [INFO] [stdout] 845 | can_channel.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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_version` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:291:12 [INFO] [stdout] | [INFO] [stdout] 291 | pub fn get_version(&self, dev_id: u32) -> PassthruResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stop_msg_filter` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:439:12 [INFO] [stdout] | [INFO] [stdout] 439 | pub fn stop_msg_filter(&self, channel_id: u32, filter_id: u32) -> PassthruResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hardware/passthru/mod.rs:460:17 [INFO] [stdout] | [INFO] [stdout] 460 | 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:632:17 [INFO] [stdout] | [INFO] [stdout] 632 | 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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.73s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking ecu_diagnostics v0.2.0 (/tmp/fixit) [INFO] [stdout] warning: associated function is never used: `get_version` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:291:12 [INFO] [stdout] | [INFO] [stdout] 291 | pub fn get_version(&self, dev_id: u32) -> PassthruResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stop_msg_filter` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:439:12 [INFO] [stdout] | [INFO] [stdout] 439 | pub fn stop_msg_filter(&self, channel_id: u32, filter_id: u32) -> PassthruResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_version` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:291:12 [INFO] [stdout] | [INFO] [stdout] 291 | pub fn get_version(&self, dev_id: u32) -> PassthruResult { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `stop_msg_filter` [INFO] [stdout] --> src/hardware/passthru/lib_funcs.rs:439:12 [INFO] [stdout] | [INFO] [stdout] 439 | pub fn stop_msg_filter(&self, channel_id: u32, filter_id: u32) -> PassthruResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/hardware/passthru/mod.rs:460:17 [INFO] [stdout] | [INFO] [stdout] 460 | 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:632:17 [INFO] [stdout] | [INFO] [stdout] 632 | 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:460:17 [INFO] [stdout] | [INFO] [stdout] 460 | 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:632:17 [INFO] [stdout] | [INFO] [stdout] 632 | 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:845:9 [INFO] [stdout] | [INFO] [stdout] 845 | can_channel.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: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "4d177794fe96531fb587c99df99729b4cf145037a5cd400ca1c0122e31d737c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d177794fe96531fb587c99df99729b4cf145037a5cd400ca1c0122e31d737c3", kill_on_drop: false }` [INFO] [stdout] 4d177794fe96531fb587c99df99729b4cf145037a5cd400ca1c0122e31d737c3