Aug 30 08:13:21.109 INFO checking pca9685-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 08:13:21.109 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 08:13:21.110 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 08:13:21.269 INFO blam! 2b3761f5bb6a87f85d15e67e13317fdf84fd65795e20b1800d0d8fd68cce7487
Aug 30 08:13:21.280 INFO running `"docker" "start" "-a" "2b3761f5bb6a87f85d15e67e13317fdf84fd65795e20b1800d0d8fd68cce7487"`
Aug 30 08:13:22.107 INFO kablam!     Checking pca9685 v0.1.0 (file:///source)
Aug 30 08:13:22.916 INFO kablam! warning: unused variable: `frequency`
Aug 30 08:13:22.916 INFO kablam!   --> src/lib.rs:32:37
Aug 30 08:13:22.916 INFO kablam!    |
Aug 30 08:13:22.916 INFO kablam! 32 |     pub fn new(device: LinuxI2CDevice, frequency: u16) -> Result<PCA9685, LinuxI2CError> {
Aug 30 08:13:22.916 INFO kablam!    |                                        ^^^^^^^^^ help: consider using `_frequency` instead
Aug 30 08:13:22.916 INFO kablam!    |
Aug 30 08:13:22.916 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 08:13:22.916 INFO kablam! 
Aug 30 08:13:22.926 INFO kablam! warning: constant item is never used: `AUTO_INCREMENT`
Aug 30 08:13:22.926 INFO kablam!   --> src/lib.rs:21:1
Aug 30 08:13:22.926 INFO kablam!    |
Aug 30 08:13:22.926 INFO kablam! 21 | const AUTO_INCREMENT: u8 = 0b1 << 5;
Aug 30 08:13:22.927 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:22.927 INFO kablam!    |
Aug 30 08:13:22.927 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 08:13:22.927 INFO kablam! 
Aug 30 08:13:22.948 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:22.948 INFO kablam!   --> src/lib.rs:35:3
Aug 30 08:13:22.948 INFO kablam!    |
Aug 30 08:13:22.948 INFO kablam! 35 |         pca9685.set_all_duty_cycle(0);
Aug 30 08:13:22.948 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:22.948 INFO kablam!    |
Aug 30 08:13:22.948 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 08:13:22.948 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:22.948 INFO kablam! 
Aug 30 08:13:22.948 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:22.948 INFO kablam!   --> src/lib.rs:36:3
Aug 30 08:13:22.948 INFO kablam!    |
Aug 30 08:13:22.948 INFO kablam! 36 |         pca9685.device.smbus_write_byte_data(MODE_2_REG, 0x04);
Aug 30 08:13:22.948 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:22.949 INFO kablam!    |
Aug 30 08:13:22.949 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:22.949 INFO kablam! 
Aug 30 08:13:22.949 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:22.949 INFO kablam!   --> src/lib.rs:37:3
Aug 30 08:13:22.949 INFO kablam!    |
Aug 30 08:13:22.949 INFO kablam! 37 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Aug 30 08:13:22.949 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:22.949 INFO kablam!    |
Aug 30 08:13:22.949 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:22.949 INFO kablam! 
Aug 30 08:13:22.949 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:22.949 INFO kablam!   --> src/lib.rs:40:3
Aug 30 08:13:22.949 INFO kablam!    |
Aug 30 08:13:22.949 INFO kablam! 40 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Aug 30 08:13:22.950 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:22.950 INFO kablam!    |
Aug 30 08:13:22.950 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:22.950 INFO kablam! 
Aug 30 08:13:22.963 INFO kablam! warning: unused variable: `frequency`
Aug 30 08:13:22.963 INFO kablam!   --> src/lib.rs:32:37
Aug 30 08:13:22.963 INFO kablam!    |
Aug 30 08:13:22.963 INFO kablam! 32 |     pub fn new(device: LinuxI2CDevice, frequency: u16) -> Result<PCA9685, LinuxI2CError> {
Aug 30 08:13:22.963 INFO kablam!    |                                        ^^^^^^^^^ help: consider using `_frequency` instead
Aug 30 08:13:22.963 INFO kablam!    |
Aug 30 08:13:22.963 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 08:13:22.963 INFO kablam! 
Aug 30 08:13:22.978 INFO kablam! warning: constant item is never used: `AUTO_INCREMENT`
Aug 30 08:13:22.978 INFO kablam!   --> src/lib.rs:21:1
Aug 30 08:13:22.978 INFO kablam!    |
Aug 30 08:13:22.978 INFO kablam! 21 | const AUTO_INCREMENT: u8 = 0b1 << 5;
Aug 30 08:13:22.978 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:22.978 INFO kablam!    |
Aug 30 08:13:22.978 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 08:13:22.978 INFO kablam! 
Aug 30 08:13:23.016 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.016 INFO kablam!   --> src/lib.rs:35:3
Aug 30 08:13:23.016 INFO kablam!    |
Aug 30 08:13:23.016 INFO kablam! 35 |         pca9685.set_all_duty_cycle(0);
Aug 30 08:13:23.016 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.016 INFO kablam!    |
Aug 30 08:13:23.016 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 08:13:23.016 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.017 INFO kablam! 
Aug 30 08:13:23.017 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.017 INFO kablam!   --> src/lib.rs:36:3
Aug 30 08:13:23.017 INFO kablam!    |
Aug 30 08:13:23.017 INFO kablam! 36 |         pca9685.device.smbus_write_byte_data(MODE_2_REG, 0x04);
Aug 30 08:13:23.017 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.017 INFO kablam!    |
Aug 30 08:13:23.017 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.017 INFO kablam! 
Aug 30 08:13:23.017 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.017 INFO kablam!   --> src/lib.rs:37:3
Aug 30 08:13:23.017 INFO kablam!    |
Aug 30 08:13:23.017 INFO kablam! 37 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Aug 30 08:13:23.017 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.017 INFO kablam!    |
Aug 30 08:13:23.017 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.017 INFO kablam! 
Aug 30 08:13:23.017 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.017 INFO kablam!   --> src/lib.rs:40:3
Aug 30 08:13:23.017 INFO kablam!    |
Aug 30 08:13:23.018 INFO kablam! 40 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Aug 30 08:13:23.018 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.018 INFO kablam!    |
Aug 30 08:13:23.018 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.018 INFO kablam! 
Aug 30 08:13:23.707 INFO kablam! warning: unused imports: `Duration`, `Instant`
Aug 30 08:13:23.707 INFO kablam!  --> src/main.rs:4:17
Aug 30 08:13:23.707 INFO kablam!   |
Aug 30 08:13:23.707 INFO kablam! 4 | use std::time::{Instant,Duration};
Aug 30 08:13:23.707 INFO kablam!   |                 ^^^^^^^ ^^^^^^^^
Aug 30 08:13:23.707 INFO kablam!   |
Aug 30 08:13:23.707 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 08:13:23.707 INFO kablam! 
Aug 30 08:13:23.713 INFO kablam! warning: unused imports: `Duration`, `Instant`
Aug 30 08:13:23.713 INFO kablam!  --> src/main.rs:4:17
Aug 30 08:13:23.713 INFO kablam!   |
Aug 30 08:13:23.713 INFO kablam! 4 | use std::time::{Instant,Duration};
Aug 30 08:13:23.713 INFO kablam!   |                 ^^^^^^^ ^^^^^^^^
Aug 30 08:13:23.713 INFO kablam!   |
Aug 30 08:13:23.713 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 08:13:23.713 INFO kablam! 
Aug 30 08:13:23.718 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.718 INFO kablam!  --> src/main.rs:5:5
Aug 30 08:13:23.718 INFO kablam!   |
Aug 30 08:13:23.718 INFO kablam! 5 | use std::thread::sleep_ms;
Aug 30 08:13:23.718 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.718 INFO kablam!   |
Aug 30 08:13:23.718 INFO kablam!   = note: #[warn(deprecated)] on by default
Aug 30 08:13:23.718 INFO kablam! 
Aug 30 08:13:23.719 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.719 INFO kablam!   --> src/main.rs:17:2
Aug 30 08:13:23.719 INFO kablam!    |
Aug 30 08:13:23.719 INFO kablam! 17 |     sleep_ms(3000);
Aug 30 08:13:23.719 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.720 INFO kablam! 
Aug 30 08:13:23.720 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.720 INFO kablam!   --> src/main.rs:23:2
Aug 30 08:13:23.720 INFO kablam!    |
Aug 30 08:13:23.720 INFO kablam! 23 |     sleep_ms(3000);
Aug 30 08:13:23.720 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.720 INFO kablam! 
Aug 30 08:13:23.720 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.720 INFO kablam!   --> src/main.rs:26:2
Aug 30 08:13:23.720 INFO kablam!    |
Aug 30 08:13:23.720 INFO kablam! 26 |     sleep_ms(1000);
Aug 30 08:13:23.720 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.720 INFO kablam! 
Aug 30 08:13:23.721 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.721 INFO kablam!   --> src/main.rs:28:2
Aug 30 08:13:23.721 INFO kablam!    |
Aug 30 08:13:23.721 INFO kablam! 28 |     sleep_ms(1000);
Aug 30 08:13:23.721 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.721 INFO kablam! 
Aug 30 08:13:23.721 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.721 INFO kablam!   --> src/main.rs:30:2
Aug 30 08:13:23.721 INFO kablam!    |
Aug 30 08:13:23.721 INFO kablam! 30 |     sleep_ms(1000);
Aug 30 08:13:23.722 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.722 INFO kablam! 
Aug 30 08:13:23.722 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.722 INFO kablam!   --> src/main.rs:32:2
Aug 30 08:13:23.722 INFO kablam!    |
Aug 30 08:13:23.722 INFO kablam! 32 |     sleep_ms(1000);
Aug 30 08:13:23.722 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.722 INFO kablam! 
Aug 30 08:13:23.722 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.722 INFO kablam!   --> src/main.rs:34:2
Aug 30 08:13:23.722 INFO kablam!    |
Aug 30 08:13:23.722 INFO kablam! 34 |     sleep_ms(1000);
Aug 30 08:13:23.722 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.722 INFO kablam! 
Aug 30 08:13:23.722 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.722 INFO kablam!   --> src/main.rs:36:2
Aug 30 08:13:23.722 INFO kablam!    |
Aug 30 08:13:23.722 INFO kablam! 36 |     sleep_ms(3000);
Aug 30 08:13:23.722 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.722 INFO kablam! 
Aug 30 08:13:23.726 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.726 INFO kablam!  --> src/main.rs:5:5
Aug 30 08:13:23.726 INFO kablam!   |
Aug 30 08:13:23.726 INFO kablam! 5 | use std::thread::sleep_ms;
Aug 30 08:13:23.726 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.726 INFO kablam!   |
Aug 30 08:13:23.726 INFO kablam!   = note: #[warn(deprecated)] on by default
Aug 30 08:13:23.726 INFO kablam! 
Aug 30 08:13:23.727 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.727 INFO kablam!   --> src/main.rs:17:2
Aug 30 08:13:23.727 INFO kablam!    |
Aug 30 08:13:23.727 INFO kablam! 17 |     sleep_ms(3000);
Aug 30 08:13:23.727 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.727 INFO kablam! 
Aug 30 08:13:23.727 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.727 INFO kablam!   --> src/main.rs:23:2
Aug 30 08:13:23.727 INFO kablam!    |
Aug 30 08:13:23.727 INFO kablam! 23 |     sleep_ms(3000);
Aug 30 08:13:23.727 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.727 INFO kablam! 
Aug 30 08:13:23.727 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.727 INFO kablam!   --> src/main.rs:26:2
Aug 30 08:13:23.727 INFO kablam!    |
Aug 30 08:13:23.727 INFO kablam! 26 |     sleep_ms(1000);
Aug 30 08:13:23.727 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.727 INFO kablam! 
Aug 30 08:13:23.738 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.738 INFO kablam!   --> src/main.rs:28:2
Aug 30 08:13:23.738 INFO kablam!    |
Aug 30 08:13:23.738 INFO kablam! 28 |     sleep_ms(1000);
Aug 30 08:13:23.739 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.739 INFO kablam! 
Aug 30 08:13:23.739 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.739 INFO kablam!   --> src/main.rs:30:2
Aug 30 08:13:23.739 INFO kablam!    |
Aug 30 08:13:23.739 INFO kablam! 30 |     sleep_ms(1000);
Aug 30 08:13:23.739 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.739 INFO kablam! 
Aug 30 08:13:23.739 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.739 INFO kablam!   --> src/main.rs:32:2
Aug 30 08:13:23.739 INFO kablam!    |
Aug 30 08:13:23.739 INFO kablam! 32 |     sleep_ms(1000);
Aug 30 08:13:23.739 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.739 INFO kablam! 
Aug 30 08:13:23.739 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.739 INFO kablam!   --> src/main.rs:34:2
Aug 30 08:13:23.739 INFO kablam!    |
Aug 30 08:13:23.739 INFO kablam! 34 |     sleep_ms(1000);
Aug 30 08:13:23.739 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.739 INFO kablam! 
Aug 30 08:13:23.739 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Aug 30 08:13:23.739 INFO kablam!   --> src/main.rs:36:2
Aug 30 08:13:23.739 INFO kablam!    |
Aug 30 08:13:23.739 INFO kablam! 36 |     sleep_ms(3000);
Aug 30 08:13:23.740 INFO kablam!    |     ^^^^^^^^
Aug 30 08:13:23.740 INFO kablam! 
Aug 30 08:13:23.771 INFO kablam! warning: unused variable: `servo_max`
Aug 30 08:13:23.771 INFO kablam!   --> src/main.rs:13:6
Aug 30 08:13:23.771 INFO kablam!    |
Aug 30 08:13:23.771 INFO kablam! 13 |     let servo_max = 2000.0;
Aug 30 08:13:23.772 INFO kablam!    |         ^^^^^^^^^ help: consider using `_servo_max` instead
Aug 30 08:13:23.772 INFO kablam!    |
Aug 30 08:13:23.772 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 08:13:23.772 INFO kablam! 
Aug 30 08:13:23.772 INFO kablam! warning: unused variable: `i`
Aug 30 08:13:23.772 INFO kablam!   --> src/main.rs:15:10
Aug 30 08:13:23.772 INFO kablam!    |
Aug 30 08:13:23.772 INFO kablam! 15 |     let mut i = servo_min;
Aug 30 08:13:23.772 INFO kablam!    |             ^ help: consider using `_i` instead
Aug 30 08:13:23.772 INFO kablam! 
Aug 30 08:13:23.775 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:13:23.775 INFO kablam!   --> src/main.rs:15:6
Aug 30 08:13:23.775 INFO kablam!    |
Aug 30 08:13:23.775 INFO kablam! 15 |     let mut i = servo_min;
Aug 30 08:13:23.775 INFO kablam!    |         ----^
Aug 30 08:13:23.775 INFO kablam!    |         |
Aug 30 08:13:23.775 INFO kablam!    |         help: remove this `mut`
Aug 30 08:13:23.775 INFO kablam!    |
Aug 30 08:13:23.775 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 08:13:23.775 INFO kablam! 
Aug 30 08:13:23.776 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.776 INFO kablam!   --> src/main.rs:10:2
Aug 30 08:13:23.776 INFO kablam!    |
Aug 30 08:13:23.777 INFO kablam! 10 |     pca9685.set_frequency(100);
Aug 30 08:13:23.777 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.777 INFO kablam!    |
Aug 30 08:13:23.777 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 08:13:23.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.777 INFO kablam! 
Aug 30 08:13:23.777 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.777 INFO kablam!   --> src/main.rs:11:2
Aug 30 08:13:23.777 INFO kablam!    |
Aug 30 08:13:23.777 INFO kablam! 11 |     pca9685.set_all_duty_cycle(0);
Aug 30 08:13:23.777 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.777 INFO kablam!    |
Aug 30 08:13:23.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.777 INFO kablam! 
Aug 30 08:13:23.777 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.777 INFO kablam!   --> src/main.rs:16:2
Aug 30 08:13:23.777 INFO kablam!    |
Aug 30 08:13:23.777 INFO kablam! 16 |     pca9685.set_all_duty_cycle(0);
Aug 30 08:13:23.777 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.777 INFO kablam!    |
Aug 30 08:13:23.777 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.777 INFO kablam! 
Aug 30 08:13:23.777 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.778 INFO kablam!   --> src/main.rs:22:2
Aug 30 08:13:23.778 INFO kablam!    |
Aug 30 08:13:23.778 INFO kablam! 22 |     pca9685.set_pulse_length(0, servo_min);
Aug 30 08:13:23.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.778 INFO kablam!    |
Aug 30 08:13:23.778 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.778 INFO kablam! 
Aug 30 08:13:23.778 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.778 INFO kablam!   --> src/main.rs:25:2
Aug 30 08:13:23.778 INFO kablam!    |
Aug 30 08:13:23.778 INFO kablam! 25 |     pca9685.set_pulse_length(0, 1250.0);
Aug 30 08:13:23.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.778 INFO kablam!    |
Aug 30 08:13:23.778 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.778 INFO kablam! 
Aug 30 08:13:23.778 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.778 INFO kablam!   --> src/main.rs:27:2
Aug 30 08:13:23.778 INFO kablam!    |
Aug 30 08:13:23.778 INFO kablam! 27 |     pca9685.set_pulse_length(0, 1200.0);
Aug 30 08:13:23.778 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.778 INFO kablam!    |
Aug 30 08:13:23.779 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.779 INFO kablam! 
Aug 30 08:13:23.779 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.779 INFO kablam!   --> src/main.rs:29:2
Aug 30 08:13:23.779 INFO kablam!    |
Aug 30 08:13:23.779 INFO kablam! 29 |     pca9685.set_pulse_length(0, 1150.0);
Aug 30 08:13:23.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.779 INFO kablam!    |
Aug 30 08:13:23.779 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.779 INFO kablam! 
Aug 30 08:13:23.779 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.779 INFO kablam!   --> src/main.rs:31:2
Aug 30 08:13:23.779 INFO kablam!    |
Aug 30 08:13:23.779 INFO kablam! 31 |     pca9685.set_pulse_length(0, 1100.0);
Aug 30 08:13:23.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.779 INFO kablam!    |
Aug 30 08:13:23.779 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.779 INFO kablam! 
Aug 30 08:13:23.779 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.779 INFO kablam!   --> src/main.rs:33:2
Aug 30 08:13:23.779 INFO kablam!    |
Aug 30 08:13:23.779 INFO kablam! 33 |     pca9685.set_pulse_length(0, 1050.0);
Aug 30 08:13:23.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.779 INFO kablam!    |
Aug 30 08:13:23.779 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.780 INFO kablam! 
Aug 30 08:13:23.780 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.780 INFO kablam!   --> src/main.rs:35:2
Aug 30 08:13:23.780 INFO kablam!    |
Aug 30 08:13:23.780 INFO kablam! 35 |     pca9685.set_pulse_length(0, 1250.0);
Aug 30 08:13:23.780 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.780 INFO kablam!    |
Aug 30 08:13:23.780 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.780 INFO kablam! 
Aug 30 08:13:23.780 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.780 INFO kablam!   --> src/main.rs:38:2
Aug 30 08:13:23.780 INFO kablam!    |
Aug 30 08:13:23.780 INFO kablam! 38 |     pca9685.set_all_duty_cycle(0);
Aug 30 08:13:23.780 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.780 INFO kablam!    |
Aug 30 08:13:23.780 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.780 INFO kablam! 
Aug 30 08:13:23.793 INFO kablam! warning: unused variable: `servo_max`
Aug 30 08:13:23.793 INFO kablam!   --> src/main.rs:13:6
Aug 30 08:13:23.793 INFO kablam!    |
Aug 30 08:13:23.793 INFO kablam! 13 |     let servo_max = 2000.0;
Aug 30 08:13:23.793 INFO kablam!    |         ^^^^^^^^^ help: consider using `_servo_max` instead
Aug 30 08:13:23.793 INFO kablam!    |
Aug 30 08:13:23.793 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 08:13:23.793 INFO kablam! 
Aug 30 08:13:23.793 INFO kablam! warning: unused variable: `i`
Aug 30 08:13:23.793 INFO kablam!   --> src/main.rs:15:10
Aug 30 08:13:23.793 INFO kablam!    |
Aug 30 08:13:23.793 INFO kablam! 15 |     let mut i = servo_min;
Aug 30 08:13:23.793 INFO kablam!    |             ^ help: consider using `_i` instead
Aug 30 08:13:23.794 INFO kablam! 
Aug 30 08:13:23.797 INFO kablam! warning: variable does not need to be mutable
Aug 30 08:13:23.797 INFO kablam!   --> src/main.rs:15:6
Aug 30 08:13:23.797 INFO kablam!    |
Aug 30 08:13:23.797 INFO kablam! 15 |     let mut i = servo_min;
Aug 30 08:13:23.797 INFO kablam!    |         ----^
Aug 30 08:13:23.797 INFO kablam!    |         |
Aug 30 08:13:23.797 INFO kablam!    |         help: remove this `mut`
Aug 30 08:13:23.797 INFO kablam!    |
Aug 30 08:13:23.797 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 30 08:13:23.797 INFO kablam! 
Aug 30 08:13:23.797 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.797 INFO kablam!   --> src/main.rs:10:2
Aug 30 08:13:23.797 INFO kablam!    |
Aug 30 08:13:23.798 INFO kablam! 10 |     pca9685.set_frequency(100);
Aug 30 08:13:23.798 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.798 INFO kablam!    |
Aug 30 08:13:23.798 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 08:13:23.798 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.798 INFO kablam! 
Aug 30 08:13:23.798 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.798 INFO kablam!   --> src/main.rs:11:2
Aug 30 08:13:23.798 INFO kablam!    |
Aug 30 08:13:23.798 INFO kablam! 11 |     pca9685.set_all_duty_cycle(0);
Aug 30 08:13:23.798 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.798 INFO kablam!    |
Aug 30 08:13:23.798 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.798 INFO kablam! 
Aug 30 08:13:23.798 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.798 INFO kablam!   --> src/main.rs:16:2
Aug 30 08:13:23.798 INFO kablam!    |
Aug 30 08:13:23.798 INFO kablam! 16 |     pca9685.set_all_duty_cycle(0);
Aug 30 08:13:23.798 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.799 INFO kablam!    |
Aug 30 08:13:23.799 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.799 INFO kablam! 
Aug 30 08:13:23.799 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.799 INFO kablam!   --> src/main.rs:22:2
Aug 30 08:13:23.799 INFO kablam!    |
Aug 30 08:13:23.799 INFO kablam! 22 |     pca9685.set_pulse_length(0, servo_min);
Aug 30 08:13:23.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.799 INFO kablam!    |
Aug 30 08:13:23.799 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.799 INFO kablam! 
Aug 30 08:13:23.799 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.799 INFO kablam!   --> src/main.rs:25:2
Aug 30 08:13:23.799 INFO kablam!    |
Aug 30 08:13:23.799 INFO kablam! 25 |     pca9685.set_pulse_length(0, 1250.0);
Aug 30 08:13:23.799 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.799 INFO kablam!    |
Aug 30 08:13:23.799 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.799 INFO kablam! 
Aug 30 08:13:23.799 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.799 INFO kablam!   --> src/main.rs:27:2
Aug 30 08:13:23.800 INFO kablam!    |
Aug 30 08:13:23.800 INFO kablam! 27 |     pca9685.set_pulse_length(0, 1200.0);
Aug 30 08:13:23.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.800 INFO kablam!    |
Aug 30 08:13:23.800 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.800 INFO kablam! 
Aug 30 08:13:23.800 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.800 INFO kablam!   --> src/main.rs:29:2
Aug 30 08:13:23.800 INFO kablam!    |
Aug 30 08:13:23.800 INFO kablam! 29 |     pca9685.set_pulse_length(0, 1150.0);
Aug 30 08:13:23.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.800 INFO kablam!    |
Aug 30 08:13:23.800 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.800 INFO kablam! 
Aug 30 08:13:23.800 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.800 INFO kablam!   --> src/main.rs:31:2
Aug 30 08:13:23.800 INFO kablam!    |
Aug 30 08:13:23.800 INFO kablam! 31 |     pca9685.set_pulse_length(0, 1100.0);
Aug 30 08:13:23.800 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.800 INFO kablam!    |
Aug 30 08:13:23.800 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.801 INFO kablam! 
Aug 30 08:13:23.801 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.801 INFO kablam!   --> src/main.rs:33:2
Aug 30 08:13:23.801 INFO kablam!    |
Aug 30 08:13:23.801 INFO kablam! 33 |     pca9685.set_pulse_length(0, 1050.0);
Aug 30 08:13:23.801 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.801 INFO kablam!    |
Aug 30 08:13:23.801 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.801 INFO kablam! 
Aug 30 08:13:23.801 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.801 INFO kablam!   --> src/main.rs:35:2
Aug 30 08:13:23.801 INFO kablam!    |
Aug 30 08:13:23.801 INFO kablam! 35 |     pca9685.set_pulse_length(0, 1250.0);
Aug 30 08:13:23.801 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.801 INFO kablam!    |
Aug 30 08:13:23.801 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.801 INFO kablam! 
Aug 30 08:13:23.801 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 08:13:23.801 INFO kablam!   --> src/main.rs:38:2
Aug 30 08:13:23.801 INFO kablam!    |
Aug 30 08:13:23.801 INFO kablam! 38 |     pca9685.set_all_duty_cycle(0);
Aug 30 08:13:23.801 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 08:13:23.801 INFO kablam!    |
Aug 30 08:13:23.801 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 08:13:23.802 INFO kablam! 
Aug 30 08:13:23.818 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
Aug 30 08:13:23.827 INFO kablam! su: No module specific data is present
Aug 30 08:13:24.221 INFO running `"docker" "rm" "-f" "2b3761f5bb6a87f85d15e67e13317fdf84fd65795e20b1800d0d8fd68cce7487"`
Aug 30 08:13:24.321 INFO blam! 2b3761f5bb6a87f85d15e67e13317fdf84fd65795e20b1800d0d8fd68cce7487