[INFO] fetching crate matrix_rhal 0.0.6... [INFO] checking matrix_rhal-0.0.6 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate matrix_rhal 0.0.6 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate matrix_rhal 0.0.6 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 matrix_rhal 0.0.6 [INFO] finished tweaking crates.io crate matrix_rhal 0.0.6 [INFO] tweaked toml for crates.io crate matrix_rhal 0.0.6 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] crate crates.io crate matrix_rhal 0.0.6 already has a lockfile, it will not be regenerated [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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 410f755deaf10fa6169d0dcf03fd54b164c0d7d9452feba3fbb48e89fb43c069 [INFO] running `Command { std: "docker" "start" "-a" "410f755deaf10fa6169d0dcf03fd54b164c0d7d9452feba3fbb48e89fb43c069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "410f755deaf10fa6169d0dcf03fd54b164c0d7d9452feba3fbb48e89fb43c069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "410f755deaf10fa6169d0dcf03fd54b164c0d7d9452feba3fbb48e89fb43c069", kill_on_drop: false }` [INFO] [stdout] 410f755deaf10fa6169d0dcf03fd54b164c0d7d9452feba3fbb48e89fb43c069 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] c78b57ee98b0b757278aa44c2f55326c1534de5acc06b36b39b139b6b2c99075 [INFO] running `Command { std: "docker" "start" "-a" "c78b57ee98b0b757278aa44c2f55326c1534de5acc06b36b39b139b6b2c99075", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking matrix_rhal v0.0.6 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/error.rs (1 fix) [INFO] [stdout] warning: constant is never used: `UART` [INFO] [stdout] --> src/bus/memory_map.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub const UART: u16 = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stdout] --> src/bus/memory_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stdout] --> src/bus/memory_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stdout] --> src/bus/memory_map.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MCU` [INFO] [stdout] --> src/bus/memory_map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub const MCU: u16 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UART` [INFO] [stdout] --> src/bus/memory_map.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub const UART: u16 = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stdout] --> src/bus/memory_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stdout] --> src/bus/memory_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stdout] --> src/bus/memory_map.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MCU` [INFO] [stdout] --> src/bus/memory_map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub const MCU: u16 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/main.rs (2 fixes) [INFO] [stdout] warning: function is never used: `test_gpio_set_value` [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_gpio_set_value(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_pwm` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn test_gpio_pwm(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_servo` [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn test_gpio_set_servo(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_sensors` [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn test_sensors(sensors: &hal::Sensors) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `delay` [INFO] [stdout] --> src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn delay(ms: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_value` [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_gpio_set_value(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_pwm` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn test_gpio_pwm(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_servo` [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn test_gpio_set_servo(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_sensors` [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn test_sensors(sensors: &hal::Sensors) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `delay` [INFO] [stdout] --> src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn delay(ms: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 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 9.50s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking matrix_rhal v0.0.6 (/tmp/fixit) [INFO] [stdout] warning: constant is never used: `UART` [INFO] [stdout] --> src/bus/memory_map.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub const UART: u16 = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stdout] --> src/bus/memory_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stdout] --> src/bus/memory_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stdout] --> src/bus/memory_map.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MCU` [INFO] [stdout] --> src/bus/memory_map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub const MCU: u16 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `UART` [INFO] [stdout] --> src/bus/memory_map.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub const UART: u16 = 0x1000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MICROPHONE_ARRAY` [INFO] [stdout] --> src/bus/memory_map.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub const MICROPHONE_ARRAY: u16 = 0x2000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `AUDIO_OUTPUT` [INFO] [stdout] --> src/bus/memory_map.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub const AUDIO_OUTPUT: u16 = 0x6000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ZWAVE_GPIO` [INFO] [stdout] --> src/bus/memory_map.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub const ZWAVE_GPIO: u16 = 0x7000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MCU` [INFO] [stdout] --> src/bus/memory_map.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub const MCU: u16 = 0x90; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_value` [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_gpio_set_value(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_pwm` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn test_gpio_pwm(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_servo` [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn test_gpio_set_servo(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_sensors` [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn test_sensors(sensors: &hal::Sensors) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `delay` [INFO] [stdout] --> src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn delay(ms: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_value` [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_gpio_set_value(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_pwm` [INFO] [stdout] --> src/main.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn test_gpio_pwm(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_gpio_set_servo` [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn test_gpio_set_servo(gpio: &hal::Gpio) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_sensors` [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn test_sensors(sensors: &hal::Sensors) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `delay` [INFO] [stdout] --> src/main.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn delay(ms: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "c78b57ee98b0b757278aa44c2f55326c1534de5acc06b36b39b139b6b2c99075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78b57ee98b0b757278aa44c2f55326c1534de5acc06b36b39b139b6b2c99075", kill_on_drop: false }` [INFO] [stdout] c78b57ee98b0b757278aa44c2f55326c1534de5acc06b36b39b139b6b2c99075