Dec 18 05:45:46.712 INFO checking RadioTelescopeAGH/shield against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 05:45:46.712 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/RadioTelescopeAGH/shield:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:45:47.200 INFO [stdout] 479ec77a0d9af2d13fb6b44038c622b2b41dffa151be46ee5ac180c3354a8f1b
Dec 18 05:45:47.202 INFO running `"docker" "start" "-a" "479ec77a0d9af2d13fb6b44038c622b2b41dffa151be46ee5ac180c3354a8f1b"`
Dec 18 05:45:50.065 INFO [stderr]     Checking serial-core v0.4.0
Dec 18 05:45:50.065 INFO [stderr]     Checking ioctl-rs v0.1.6
Dec 18 05:45:50.092 INFO [stderr]    Compiling wiringpi v0.2.4
Dec 18 05:45:50.890 INFO [stderr]     Checking serial-unix v0.4.0
Dec 18 05:45:51.590 INFO [stderr]     Checking serial v0.4.0
Dec 18 05:45:52.348 INFO [stderr]     Checking driver v0.1.0 (/opt/crater/workdir)
Dec 18 05:45:52.716 INFO [stderr] warning: unused import: `std::env`
Dec 18 05:45:52.716 INFO [stderr]  --> src/main.rs:4:5
Dec 18 05:45:52.716 INFO [stderr]   |
Dec 18 05:45:52.716 INFO [stderr] 4 | use std::env;
Dec 18 05:45:52.716 INFO [stderr]   |     ^^^^^^^^
Dec 18 05:45:52.716 INFO [stderr]   |
Dec 18 05:45:52.716 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:45:52.716 INFO [stderr] 
Dec 18 05:45:52.716 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 18 05:45:52.716 INFO [stderr]  --> src/main.rs:9:5
Dec 18 05:45:52.716 INFO [stderr]   |
Dec 18 05:45:52.716 INFO [stderr] 9 | use std::io::prelude::*;
Dec 18 05:45:52.716 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 05:45:52.716 INFO [stderr] 
Dec 18 05:45:52.716 INFO [stderr] warning: unused import: `time`
Dec 18 05:45:52.716 INFO [stderr]   --> src/main.rs:12:19
Dec 18 05:45:52.716 INFO [stderr]    |
Dec 18 05:45:52.716 INFO [stderr] 12 | use std::{thread, time};
Dec 18 05:45:52.716 INFO [stderr]    |                   ^^^^
Dec 18 05:45:52.716 INFO [stderr] 
Dec 18 05:45:52.720 INFO [stderr] warning: unused import: `std::env`
Dec 18 05:45:52.720 INFO [stderr]  --> src/main.rs:4:5
Dec 18 05:45:52.720 INFO [stderr]   |
Dec 18 05:45:52.720 INFO [stderr] 4 | use std::env;
Dec 18 05:45:52.720 INFO [stderr]   |     ^^^^^^^^
Dec 18 05:45:52.720 INFO [stderr]   |
Dec 18 05:45:52.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 05:45:52.720 INFO [stderr] 
Dec 18 05:45:52.720 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 18 05:45:52.720 INFO [stderr]  --> src/main.rs:9:5
Dec 18 05:45:52.720 INFO [stderr]   |
Dec 18 05:45:52.720 INFO [stderr] 9 | use std::io::prelude::*;
Dec 18 05:45:52.720 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 18 05:45:52.720 INFO [stderr] 
Dec 18 05:45:52.720 INFO [stderr] warning: unused import: `time`
Dec 18 05:45:52.720 INFO [stderr]   --> src/main.rs:12:19
Dec 18 05:45:52.720 INFO [stderr]    |
Dec 18 05:45:52.720 INFO [stderr] 12 | use std::{thread, time};
Dec 18 05:45:52.720 INFO [stderr]    |                   ^^^^
Dec 18 05:45:52.720 INFO [stderr] 
Dec 18 05:45:52.780 INFO [stderr] warning: function is never used: `configure_port`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:98:1
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 98 | fn configure_port<T: SerialPort>(serial_port: &mut T) -> io::Result<()> {
Dec 18 05:45:52.781 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variant `A_Forward` should have a camel case name such as `AForward`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:21:5
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 21 |     A_Forward(u16),
Dec 18 05:45:52.781 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variant `B_Forward` should have a camel case name such as `BForward`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:22:5
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 22 |     B_Forward(u16),
Dec 18 05:45:52.781 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variant `A_Back` should have a camel case name such as `ABack`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:23:5
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 23 |     A_Back(u16),
Dec 18 05:45:52.781 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variant `B_Back` should have a camel case name such as `BBack`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:24:5
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 24 |     B_Back(u16),
Dec 18 05:45:52.781 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variable `In0A` should have a snake case name such as `in0_a`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:38:9
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 38 |     let In0A = pi.output_pin(MOTOR_A_IN_PIN_0);
Dec 18 05:45:52.781 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variable `In1A` should have a snake case name such as `in1_a`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:39:9
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 39 |     let In1A = pi.output_pin(MOTOR_A_IN_PIN_1);
Dec 18 05:45:52.781 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variable `In0B` should have a snake case name such as `in0_b`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:41:9
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 41 |     let In0B = pi.output_pin(MOTOR_B_IN_PIN_0);
Dec 18 05:45:52.781 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variable `In1B` should have a snake case name such as `in1_b`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:42:9
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 42 |     let In1B = pi.output_pin(MOTOR_B_IN_PIN_1);
Dec 18 05:45:52.781 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variable `PWMA` should have a snake case name such as `pwma`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:44:9
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 44 |     let PWMA = pi.output_pin(MOTOR_A_PWM_PIN);
Dec 18 05:45:52.781 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: variable `PWMB` should have a snake case name such as `pwmb`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:45:9
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 45 |     let PWMB = pi.output_pin(MOTOR_B_PWM_PIN);
Dec 18 05:45:52.781 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.781 INFO [stderr] warning: function is never used: `configure_port`
Dec 18 05:45:52.781 INFO [stderr]   --> src/main.rs:98:1
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr] 98 | fn configure_port<T: SerialPort>(serial_port: &mut T) -> io::Result<()> {
Dec 18 05:45:52.781 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:45:52.781 INFO [stderr]    |
Dec 18 05:45:52.781 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 05:45:52.781 INFO [stderr] 
Dec 18 05:45:52.788 INFO [stderr] warning: variant `A_Forward` should have a camel case name such as `AForward`
Dec 18 05:45:52.788 INFO [stderr]   --> src/main.rs:21:5
Dec 18 05:45:52.788 INFO [stderr]    |
Dec 18 05:45:52.788 INFO [stderr] 21 |     A_Forward(u16),
Dec 18 05:45:52.788 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 05:45:52.788 INFO [stderr]    |
Dec 18 05:45:52.788 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 18 05:45:52.788 INFO [stderr] 
Dec 18 05:45:52.788 INFO [stderr] warning: variant `B_Forward` should have a camel case name such as `BForward`
Dec 18 05:45:52.788 INFO [stderr]   --> src/main.rs:22:5
Dec 18 05:45:52.788 INFO [stderr]    |
Dec 18 05:45:52.788 INFO [stderr] 22 |     B_Forward(u16),
Dec 18 05:45:52.788 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 18 05:45:52.788 INFO [stderr] 
Dec 18 05:45:52.788 INFO [stderr] warning: variant `A_Back` should have a camel case name such as `ABack`
Dec 18 05:45:52.788 INFO [stderr]   --> src/main.rs:23:5
Dec 18 05:45:52.788 INFO [stderr]    |
Dec 18 05:45:52.788 INFO [stderr] 23 |     A_Back(u16),
Dec 18 05:45:52.788 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 05:45:52.788 INFO [stderr] 
Dec 18 05:45:52.788 INFO [stderr] warning: variant `B_Back` should have a camel case name such as `BBack`
Dec 18 05:45:52.788 INFO [stderr]   --> src/main.rs:24:5
Dec 18 05:45:52.788 INFO [stderr]    |
Dec 18 05:45:52.789 INFO [stderr] 24 |     B_Back(u16),
Dec 18 05:45:52.789 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 05:45:52.789 INFO [stderr] 
Dec 18 05:45:52.796 INFO [stderr] warning: variable `In0A` should have a snake case name such as `in0_a`
Dec 18 05:45:52.796 INFO [stderr]   --> src/main.rs:38:9
Dec 18 05:45:52.796 INFO [stderr]    |
Dec 18 05:45:52.796 INFO [stderr] 38 |     let In0A = pi.output_pin(MOTOR_A_IN_PIN_0);
Dec 18 05:45:52.796 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.796 INFO [stderr]    |
Dec 18 05:45:52.796 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 18 05:45:52.796 INFO [stderr] 
Dec 18 05:45:52.796 INFO [stderr] warning: variable `In1A` should have a snake case name such as `in1_a`
Dec 18 05:45:52.796 INFO [stderr]   --> src/main.rs:39:9
Dec 18 05:45:52.796 INFO [stderr]    |
Dec 18 05:45:52.796 INFO [stderr] 39 |     let In1A = pi.output_pin(MOTOR_A_IN_PIN_1);
Dec 18 05:45:52.796 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.796 INFO [stderr] 
Dec 18 05:45:52.796 INFO [stderr] warning: variable `In0B` should have a snake case name such as `in0_b`
Dec 18 05:45:52.796 INFO [stderr]   --> src/main.rs:41:9
Dec 18 05:45:52.796 INFO [stderr]    |
Dec 18 05:45:52.796 INFO [stderr] 41 |     let In0B = pi.output_pin(MOTOR_B_IN_PIN_0);
Dec 18 05:45:52.796 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.796 INFO [stderr] 
Dec 18 05:45:52.796 INFO [stderr] warning: variable `In1B` should have a snake case name such as `in1_b`
Dec 18 05:45:52.797 INFO [stderr]   --> src/main.rs:42:9
Dec 18 05:45:52.797 INFO [stderr]    |
Dec 18 05:45:52.797 INFO [stderr] 42 |     let In1B = pi.output_pin(MOTOR_B_IN_PIN_1);
Dec 18 05:45:52.797 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.797 INFO [stderr] 
Dec 18 05:45:52.797 INFO [stderr] warning: variable `PWMA` should have a snake case name such as `pwma`
Dec 18 05:45:52.797 INFO [stderr]   --> src/main.rs:44:9
Dec 18 05:45:52.797 INFO [stderr]    |
Dec 18 05:45:52.797 INFO [stderr] 44 |     let PWMA = pi.output_pin(MOTOR_A_PWM_PIN);
Dec 18 05:45:52.797 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.797 INFO [stderr] 
Dec 18 05:45:52.797 INFO [stderr] warning: variable `PWMB` should have a snake case name such as `pwmb`
Dec 18 05:45:52.797 INFO [stderr]   --> src/main.rs:45:9
Dec 18 05:45:52.797 INFO [stderr]    |
Dec 18 05:45:52.797 INFO [stderr] 45 |     let PWMB = pi.output_pin(MOTOR_B_PWM_PIN);
Dec 18 05:45:52.797 INFO [stderr]    |         ^^^^
Dec 18 05:45:52.797 INFO [stderr] 
Dec 18 05:45:52.797 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:45:52.797 INFO [stderr]    --> src/main.rs:120:5
Dec 18 05:45:52.797 INFO [stderr]     |
Dec 18 05:45:52.797 INFO [stderr] 120 |     send.send(MotorCommand::A_Forward(100));
Dec 18 05:45:52.797 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:45:52.797 INFO [stderr]     |
Dec 18 05:45:52.797 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 05:45:52.797 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:45:52.797 INFO [stderr] 
Dec 18 05:45:52.808 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 05:45:52.808 INFO [stderr]    --> src/main.rs:120:5
Dec 18 05:45:52.808 INFO [stderr]     |
Dec 18 05:45:52.808 INFO [stderr] 120 |     send.send(MotorCommand::A_Forward(100));
Dec 18 05:45:52.808 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 05:45:52.808 INFO [stderr]     |
Dec 18 05:45:52.808 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 05:45:52.808 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 05:45:52.808 INFO [stderr] 
Dec 18 05:45:52.850 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
Dec 18 05:45:54.368 INFO running `"docker" "inspect" "479ec77a0d9af2d13fb6b44038c622b2b41dffa151be46ee5ac180c3354a8f1b"`
Dec 18 05:45:54.770 INFO running `"docker" "rm" "-f" "479ec77a0d9af2d13fb6b44038c622b2b41dffa151be46ee5ac180c3354a8f1b"`
Dec 18 05:45:55.060 INFO [stdout] 479ec77a0d9af2d13fb6b44038c622b2b41dffa151be46ee5ac180c3354a8f1b