Nov 28 20:49:54.720 INFO checking pca9685-0.1.0 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 20:49:54.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 20:49:54.873 INFO [stdout] 3246526ebf24a7d15d58f44cf67b2cc5a3d83259a2ba02de3a0cb11f5d7ef18d
Nov 28 20:49:54.880 INFO running `"docker" "start" "-a" "3246526ebf24a7d15d58f44cf67b2cc5a3d83259a2ba02de3a0cb11f5d7ef18d"`
Nov 28 20:49:55.492 INFO [stderr] usermod: no changes
Nov 28 20:49:55.688 INFO [stderr]     Checking pca9685 v0.1.0 (/source)
Nov 28 20:49:56.636 INFO [stderr] warning: unused variable: `frequency`
Nov 28 20:49:56.636 INFO [stderr]   --> src/lib.rs:32:37
Nov 28 20:49:56.636 INFO [stderr]    |
Nov 28 20:49:56.636 INFO [stderr] 32 |     pub fn new(device: LinuxI2CDevice, frequency: u16) -> Result<PCA9685, LinuxI2CError> {
Nov 28 20:49:56.636 INFO [stderr]    |                                        ^^^^^^^^^ help: consider using `_frequency` instead
Nov 28 20:49:56.636 INFO [stderr]    |
Nov 28 20:49:56.636 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 20:49:56.636 INFO [stderr] 
Nov 28 20:49:56.640 INFO [stderr] warning: constant item is never used: `AUTO_INCREMENT`
Nov 28 20:49:56.640 INFO [stderr]   --> src/lib.rs:21:1
Nov 28 20:49:56.640 INFO [stderr]    |
Nov 28 20:49:56.640 INFO [stderr] 21 | const AUTO_INCREMENT: u8 = 0b1 << 5;
Nov 28 20:49:56.640 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.640 INFO [stderr]    |
Nov 28 20:49:56.640 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 20:49:56.640 INFO [stderr] 
Nov 28 20:49:56.658 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:56.659 INFO [stderr]   --> src/lib.rs:35:3
Nov 28 20:49:56.659 INFO [stderr]    |
Nov 28 20:49:56.659 INFO [stderr] 35 |         pca9685.set_all_duty_cycle(0);
Nov 28 20:49:56.659 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.659 INFO [stderr]    |
Nov 28 20:49:56.659 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 20:49:56.660 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:56.660 INFO [stderr] 
Nov 28 20:49:56.660 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:56.660 INFO [stderr]   --> src/lib.rs:36:3
Nov 28 20:49:56.660 INFO [stderr]    |
Nov 28 20:49:56.660 INFO [stderr] 36 |         pca9685.device.smbus_write_byte_data(MODE_2_REG, 0x04);
Nov 28 20:49:56.660 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.661 INFO [stderr]    |
Nov 28 20:49:56.661 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:56.661 INFO [stderr] 
Nov 28 20:49:56.661 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:56.661 INFO [stderr]   --> src/lib.rs:37:3
Nov 28 20:49:56.661 INFO [stderr]    |
Nov 28 20:49:56.661 INFO [stderr] 37 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Nov 28 20:49:56.661 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.662 INFO [stderr]    |
Nov 28 20:49:56.662 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:56.662 INFO [stderr] 
Nov 28 20:49:56.662 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:56.662 INFO [stderr]   --> src/lib.rs:40:3
Nov 28 20:49:56.662 INFO [stderr]    |
Nov 28 20:49:56.662 INFO [stderr] 40 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Nov 28 20:49:56.663 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.663 INFO [stderr]    |
Nov 28 20:49:56.663 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:56.663 INFO [stderr] 
Nov 28 20:49:56.680 INFO [stderr] warning: unused variable: `frequency`
Nov 28 20:49:56.680 INFO [stderr]   --> src/lib.rs:32:37
Nov 28 20:49:56.680 INFO [stderr]    |
Nov 28 20:49:56.680 INFO [stderr] 32 |     pub fn new(device: LinuxI2CDevice, frequency: u16) -> Result<PCA9685, LinuxI2CError> {
Nov 28 20:49:56.680 INFO [stderr]    |                                        ^^^^^^^^^ help: consider using `_frequency` instead
Nov 28 20:49:56.680 INFO [stderr]    |
Nov 28 20:49:56.680 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 20:49:56.680 INFO [stderr] 
Nov 28 20:49:56.692 INFO [stderr] warning: constant item is never used: `AUTO_INCREMENT`
Nov 28 20:49:56.692 INFO [stderr]   --> src/lib.rs:21:1
Nov 28 20:49:56.692 INFO [stderr]    |
Nov 28 20:49:56.692 INFO [stderr] 21 | const AUTO_INCREMENT: u8 = 0b1 << 5;
Nov 28 20:49:56.692 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.692 INFO [stderr]    |
Nov 28 20:49:56.692 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 20:49:56.692 INFO [stderr] 
Nov 28 20:49:56.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:56.698 INFO [stderr]   --> src/lib.rs:35:3
Nov 28 20:49:56.698 INFO [stderr]    |
Nov 28 20:49:56.698 INFO [stderr] 35 |         pca9685.set_all_duty_cycle(0);
Nov 28 20:49:56.698 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.698 INFO [stderr]    |
Nov 28 20:49:56.698 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 20:49:56.698 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:56.698 INFO [stderr] 
Nov 28 20:49:56.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:56.698 INFO [stderr]   --> src/lib.rs:36:3
Nov 28 20:49:56.698 INFO [stderr]    |
Nov 28 20:49:56.698 INFO [stderr] 36 |         pca9685.device.smbus_write_byte_data(MODE_2_REG, 0x04);
Nov 28 20:49:56.698 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.698 INFO [stderr]    |
Nov 28 20:49:56.698 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:56.698 INFO [stderr] 
Nov 28 20:49:56.698 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:56.698 INFO [stderr]   --> src/lib.rs:37:3
Nov 28 20:49:56.698 INFO [stderr]    |
Nov 28 20:49:56.698 INFO [stderr] 37 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Nov 28 20:49:56.698 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.698 INFO [stderr]    |
Nov 28 20:49:56.698 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:56.699 INFO [stderr] 
Nov 28 20:49:56.699 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:56.699 INFO [stderr]   --> src/lib.rs:40:3
Nov 28 20:49:56.699 INFO [stderr]    |
Nov 28 20:49:56.699 INFO [stderr] 40 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Nov 28 20:49:56.699 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:56.699 INFO [stderr]    |
Nov 28 20:49:56.699 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:56.699 INFO [stderr] 
Nov 28 20:49:57.773 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Nov 28 20:49:57.773 INFO [stderr]  --> src/main.rs:4:17
Nov 28 20:49:57.773 INFO [stderr]   |
Nov 28 20:49:57.773 INFO [stderr] 4 | use std::time::{Instant,Duration};
Nov 28 20:49:57.773 INFO [stderr]   |                 ^^^^^^^ ^^^^^^^^
Nov 28 20:49:57.773 INFO [stderr]   |
Nov 28 20:49:57.773 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:49:57.773 INFO [stderr] 
Nov 28 20:49:57.788 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.788 INFO [stderr]  --> src/main.rs:5:5
Nov 28 20:49:57.788 INFO [stderr]   |
Nov 28 20:49:57.788 INFO [stderr] 5 | use std::thread::sleep_ms;
Nov 28 20:49:57.788 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.788 INFO [stderr]   |
Nov 28 20:49:57.788 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 20:49:57.788 INFO [stderr] 
Nov 28 20:49:57.788 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.788 INFO [stderr]   --> src/main.rs:17:2
Nov 28 20:49:57.788 INFO [stderr]    |
Nov 28 20:49:57.788 INFO [stderr] 17 |     sleep_ms(3000);
Nov 28 20:49:57.788 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.789 INFO [stderr] 
Nov 28 20:49:57.789 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.789 INFO [stderr]   --> src/main.rs:23:2
Nov 28 20:49:57.789 INFO [stderr]    |
Nov 28 20:49:57.789 INFO [stderr] 23 |     sleep_ms(3000);
Nov 28 20:49:57.789 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.789 INFO [stderr] 
Nov 28 20:49:57.789 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.789 INFO [stderr]   --> src/main.rs:26:2
Nov 28 20:49:57.789 INFO [stderr]    |
Nov 28 20:49:57.789 INFO [stderr] 26 |     sleep_ms(1000);
Nov 28 20:49:57.789 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.789 INFO [stderr] 
Nov 28 20:49:57.789 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.789 INFO [stderr]   --> src/main.rs:28:2
Nov 28 20:49:57.789 INFO [stderr]    |
Nov 28 20:49:57.789 INFO [stderr] 28 |     sleep_ms(1000);
Nov 28 20:49:57.789 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.789 INFO [stderr] 
Nov 28 20:49:57.789 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.789 INFO [stderr]   --> src/main.rs:30:2
Nov 28 20:49:57.789 INFO [stderr]    |
Nov 28 20:49:57.789 INFO [stderr] 30 |     sleep_ms(1000);
Nov 28 20:49:57.789 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.789 INFO [stderr] 
Nov 28 20:49:57.789 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.789 INFO [stderr]   --> src/main.rs:32:2
Nov 28 20:49:57.789 INFO [stderr]    |
Nov 28 20:49:57.789 INFO [stderr] 32 |     sleep_ms(1000);
Nov 28 20:49:57.789 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.789 INFO [stderr] 
Nov 28 20:49:57.789 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.789 INFO [stderr]   --> src/main.rs:34:2
Nov 28 20:49:57.789 INFO [stderr]    |
Nov 28 20:49:57.789 INFO [stderr] 34 |     sleep_ms(1000);
Nov 28 20:49:57.789 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.789 INFO [stderr] 
Nov 28 20:49:57.789 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.789 INFO [stderr]   --> src/main.rs:36:2
Nov 28 20:49:57.789 INFO [stderr]    |
Nov 28 20:49:57.789 INFO [stderr] 36 |     sleep_ms(3000);
Nov 28 20:49:57.789 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.789 INFO [stderr] 
Nov 28 20:49:57.812 INFO [stderr] warning: unused variable: `servo_max`
Nov 28 20:49:57.812 INFO [stderr]   --> src/main.rs:13:6
Nov 28 20:49:57.812 INFO [stderr]    |
Nov 28 20:49:57.812 INFO [stderr] 13 |     let servo_max = 2000.0;
Nov 28 20:49:57.812 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_servo_max` instead
Nov 28 20:49:57.812 INFO [stderr]    |
Nov 28 20:49:57.812 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 20:49:57.812 INFO [stderr] 
Nov 28 20:49:57.812 INFO [stderr] warning: unused variable: `i`
Nov 28 20:49:57.812 INFO [stderr]   --> src/main.rs:15:10
Nov 28 20:49:57.812 INFO [stderr]    |
Nov 28 20:49:57.812 INFO [stderr] 15 |     let mut i = servo_min;
Nov 28 20:49:57.812 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 20:49:57.812 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:15:6
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 15 |     let mut i = servo_min;
Nov 28 20:49:57.815 INFO [stderr]    |         ----^
Nov 28 20:49:57.815 INFO [stderr]    |         |
Nov 28 20:49:57.815 INFO [stderr]    |         help: remove this `mut`
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:10:2
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 10 |     pca9685.set_frequency(100);
Nov 28 20:49:57.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 20:49:57.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:11:2
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 11 |     pca9685.set_all_duty_cycle(0);
Nov 28 20:49:57.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:16:2
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 16 |     pca9685.set_all_duty_cycle(0);
Nov 28 20:49:57.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:22:2
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 22 |     pca9685.set_pulse_length(0, servo_min);
Nov 28 20:49:57.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:25:2
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 25 |     pca9685.set_pulse_length(0, 1250.0);
Nov 28 20:49:57.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:27:2
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 27 |     pca9685.set_pulse_length(0, 1200.0);
Nov 28 20:49:57.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:29:2
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 29 |     pca9685.set_pulse_length(0, 1150.0);
Nov 28 20:49:57.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.815 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.815 INFO [stderr]   --> src/main.rs:31:2
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr] 31 |     pca9685.set_pulse_length(0, 1100.0);
Nov 28 20:49:57.815 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.815 INFO [stderr]    |
Nov 28 20:49:57.815 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.815 INFO [stderr] 
Nov 28 20:49:57.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.816 INFO [stderr]   --> src/main.rs:33:2
Nov 28 20:49:57.816 INFO [stderr]    |
Nov 28 20:49:57.816 INFO [stderr] 33 |     pca9685.set_pulse_length(0, 1050.0);
Nov 28 20:49:57.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.816 INFO [stderr]    |
Nov 28 20:49:57.816 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.816 INFO [stderr] 
Nov 28 20:49:57.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.816 INFO [stderr]   --> src/main.rs:35:2
Nov 28 20:49:57.816 INFO [stderr]    |
Nov 28 20:49:57.816 INFO [stderr] 35 |     pca9685.set_pulse_length(0, 1250.0);
Nov 28 20:49:57.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.816 INFO [stderr]    |
Nov 28 20:49:57.816 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.816 INFO [stderr] 
Nov 28 20:49:57.816 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.816 INFO [stderr]   --> src/main.rs:38:2
Nov 28 20:49:57.816 INFO [stderr]    |
Nov 28 20:49:57.816 INFO [stderr] 38 |     pca9685.set_all_duty_cycle(0);
Nov 28 20:49:57.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.816 INFO [stderr]    |
Nov 28 20:49:57.816 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.816 INFO [stderr] 
Nov 28 20:49:57.948 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Nov 28 20:49:57.948 INFO [stderr]  --> src/main.rs:4:17
Nov 28 20:49:57.948 INFO [stderr]   |
Nov 28 20:49:57.948 INFO [stderr] 4 | use std::time::{Instant,Duration};
Nov 28 20:49:57.948 INFO [stderr]   |                 ^^^^^^^ ^^^^^^^^
Nov 28 20:49:57.948 INFO [stderr]   |
Nov 28 20:49:57.948 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 20:49:57.948 INFO [stderr] 
Nov 28 20:49:57.956 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.956 INFO [stderr]  --> src/main.rs:5:5
Nov 28 20:49:57.956 INFO [stderr]   |
Nov 28 20:49:57.956 INFO [stderr] 5 | use std::thread::sleep_ms;
Nov 28 20:49:57.956 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.956 INFO [stderr]   |
Nov 28 20:49:57.956 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 20:49:57.956 INFO [stderr] 
Nov 28 20:49:57.956 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.956 INFO [stderr]   --> src/main.rs:17:2
Nov 28 20:49:57.956 INFO [stderr]    |
Nov 28 20:49:57.956 INFO [stderr] 17 |     sleep_ms(3000);
Nov 28 20:49:57.956 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.956 INFO [stderr] 
Nov 28 20:49:57.956 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.956 INFO [stderr]   --> src/main.rs:23:2
Nov 28 20:49:57.956 INFO [stderr]    |
Nov 28 20:49:57.956 INFO [stderr] 23 |     sleep_ms(3000);
Nov 28 20:49:57.956 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.957 INFO [stderr] 
Nov 28 20:49:57.957 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.957 INFO [stderr]   --> src/main.rs:26:2
Nov 28 20:49:57.957 INFO [stderr]    |
Nov 28 20:49:57.957 INFO [stderr] 26 |     sleep_ms(1000);
Nov 28 20:49:57.957 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.957 INFO [stderr] 
Nov 28 20:49:57.957 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.957 INFO [stderr]   --> src/main.rs:28:2
Nov 28 20:49:57.957 INFO [stderr]    |
Nov 28 20:49:57.957 INFO [stderr] 28 |     sleep_ms(1000);
Nov 28 20:49:57.957 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.957 INFO [stderr] 
Nov 28 20:49:57.957 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.957 INFO [stderr]   --> src/main.rs:30:2
Nov 28 20:49:57.957 INFO [stderr]    |
Nov 28 20:49:57.957 INFO [stderr] 30 |     sleep_ms(1000);
Nov 28 20:49:57.957 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.957 INFO [stderr] 
Nov 28 20:49:57.957 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.957 INFO [stderr]   --> src/main.rs:32:2
Nov 28 20:49:57.957 INFO [stderr]    |
Nov 28 20:49:57.957 INFO [stderr] 32 |     sleep_ms(1000);
Nov 28 20:49:57.957 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.957 INFO [stderr] 
Nov 28 20:49:57.957 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.957 INFO [stderr]   --> src/main.rs:34:2
Nov 28 20:49:57.957 INFO [stderr]    |
Nov 28 20:49:57.957 INFO [stderr] 34 |     sleep_ms(1000);
Nov 28 20:49:57.957 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.957 INFO [stderr] 
Nov 28 20:49:57.957 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 20:49:57.957 INFO [stderr]   --> src/main.rs:36:2
Nov 28 20:49:57.957 INFO [stderr]    |
Nov 28 20:49:57.957 INFO [stderr] 36 |     sleep_ms(3000);
Nov 28 20:49:57.957 INFO [stderr]    |     ^^^^^^^^
Nov 28 20:49:57.957 INFO [stderr] 
Nov 28 20:49:57.982 INFO [stderr] warning: unused variable: `servo_max`
Nov 28 20:49:57.982 INFO [stderr]   --> src/main.rs:13:6
Nov 28 20:49:57.982 INFO [stderr]    |
Nov 28 20:49:57.982 INFO [stderr] 13 |     let servo_max = 2000.0;
Nov 28 20:49:57.982 INFO [stderr]    |         ^^^^^^^^^ help: consider using `_servo_max` instead
Nov 28 20:49:57.982 INFO [stderr]    |
Nov 28 20:49:57.982 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 20:49:57.982 INFO [stderr] 
Nov 28 20:49:57.982 INFO [stderr] warning: unused variable: `i`
Nov 28 20:49:57.982 INFO [stderr]   --> src/main.rs:15:10
Nov 28 20:49:57.982 INFO [stderr]    |
Nov 28 20:49:57.982 INFO [stderr] 15 |     let mut i = servo_min;
Nov 28 20:49:57.982 INFO [stderr]    |             ^ help: consider using `_i` instead
Nov 28 20:49:57.982 INFO [stderr] 
Nov 28 20:49:57.985 INFO [stderr] warning: variable does not need to be mutable
Nov 28 20:49:57.985 INFO [stderr]   --> src/main.rs:15:6
Nov 28 20:49:57.985 INFO [stderr]    |
Nov 28 20:49:57.985 INFO [stderr] 15 |     let mut i = servo_min;
Nov 28 20:49:57.985 INFO [stderr]    |         ----^
Nov 28 20:49:57.985 INFO [stderr]    |         |
Nov 28 20:49:57.985 INFO [stderr]    |         help: remove this `mut`
Nov 28 20:49:57.985 INFO [stderr]    |
Nov 28 20:49:57.985 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 20:49:57.986 INFO [stderr] 
Nov 28 20:49:57.986 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.986 INFO [stderr]   --> src/main.rs:10:2
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr] 10 |     pca9685.set_frequency(100);
Nov 28 20:49:57.986 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 20:49:57.986 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.986 INFO [stderr] 
Nov 28 20:49:57.986 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.986 INFO [stderr]   --> src/main.rs:11:2
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr] 11 |     pca9685.set_all_duty_cycle(0);
Nov 28 20:49:57.986 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.986 INFO [stderr] 
Nov 28 20:49:57.986 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.986 INFO [stderr]   --> src/main.rs:16:2
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr] 16 |     pca9685.set_all_duty_cycle(0);
Nov 28 20:49:57.986 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.986 INFO [stderr] 
Nov 28 20:49:57.986 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.986 INFO [stderr]   --> src/main.rs:22:2
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr] 22 |     pca9685.set_pulse_length(0, servo_min);
Nov 28 20:49:57.986 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.986 INFO [stderr] 
Nov 28 20:49:57.986 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.986 INFO [stderr]   --> src/main.rs:25:2
Nov 28 20:49:57.986 INFO [stderr]    |
Nov 28 20:49:57.986 INFO [stderr] 25 |     pca9685.set_pulse_length(0, 1250.0);
Nov 28 20:49:57.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.987 INFO [stderr] 
Nov 28 20:49:57.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.987 INFO [stderr]   --> src/main.rs:27:2
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr] 27 |     pca9685.set_pulse_length(0, 1200.0);
Nov 28 20:49:57.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.987 INFO [stderr] 
Nov 28 20:49:57.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.987 INFO [stderr]   --> src/main.rs:29:2
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr] 29 |     pca9685.set_pulse_length(0, 1150.0);
Nov 28 20:49:57.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.987 INFO [stderr] 
Nov 28 20:49:57.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.987 INFO [stderr]   --> src/main.rs:31:2
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr] 31 |     pca9685.set_pulse_length(0, 1100.0);
Nov 28 20:49:57.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.987 INFO [stderr] 
Nov 28 20:49:57.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.987 INFO [stderr]   --> src/main.rs:33:2
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr] 33 |     pca9685.set_pulse_length(0, 1050.0);
Nov 28 20:49:57.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.987 INFO [stderr] 
Nov 28 20:49:57.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.987 INFO [stderr]   --> src/main.rs:35:2
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr] 35 |     pca9685.set_pulse_length(0, 1250.0);
Nov 28 20:49:57.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.987 INFO [stderr] 
Nov 28 20:49:57.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 20:49:57.987 INFO [stderr]   --> src/main.rs:38:2
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr] 38 |     pca9685.set_all_duty_cycle(0);
Nov 28 20:49:57.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 20:49:57.987 INFO [stderr]    |
Nov 28 20:49:57.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 20:49:57.987 INFO [stderr] 
Nov 28 20:49:58.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Nov 28 20:49:58.014 INFO [stderr] su: No module specific data is present
Nov 28 20:49:58.504 INFO running `"docker" "inspect" "3246526ebf24a7d15d58f44cf67b2cc5a3d83259a2ba02de3a0cb11f5d7ef18d"`
Nov 28 20:49:58.668 INFO running `"docker" "rm" "-f" "3246526ebf24a7d15d58f44cf67b2cc5a3d83259a2ba02de3a0cb11f5d7ef18d"`
Nov 28 20:49:59.067 INFO [stdout] 3246526ebf24a7d15d58f44cf67b2cc5a3d83259a2ba02de3a0cb11f5d7ef18d