Sep 14 11:58:50.964 INFO checking pca9685-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 11:58:50.964 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 11:58:50.964 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:58:51.146 INFO blam! 63ce1149c58ced5cb5c37b470913b59df3d42520926b03423496262ccb9f66c0
Sep 14 11:58:51.148 INFO running `"docker" "start" "-a" "63ce1149c58ced5cb5c37b470913b59df3d42520926b03423496262ccb9f66c0"`
Sep 14 11:58:52.535 INFO kablam! usermod: no changes
Sep 14 11:58:52.681 INFO kablam!     Checking pca9685 v0.1.0 (file:///source)
Sep 14 11:58:53.323 INFO kablam! warning: unused variable: `frequency`
Sep 14 11:58:53.323 INFO kablam!   --> src/lib.rs:32:37
Sep 14 11:58:53.323 INFO kablam!    |
Sep 14 11:58:53.323 INFO kablam! 32 |     pub fn new(device: LinuxI2CDevice, frequency: u16) -> Result<PCA9685, LinuxI2CError> {
Sep 14 11:58:53.323 INFO kablam!    |                                        ^^^^^^^^^ help: consider using `_frequency` instead
Sep 14 11:58:53.323 INFO kablam!    |
Sep 14 11:58:53.323 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 11:58:53.323 INFO kablam! 
Sep 14 11:58:53.323 INFO kablam! warning: constant item is never used: `AUTO_INCREMENT`
Sep 14 11:58:53.323 INFO kablam!   --> src/lib.rs:21:1
Sep 14 11:58:53.323 INFO kablam!    |
Sep 14 11:58:53.323 INFO kablam! 21 | const AUTO_INCREMENT: u8 = 0b1 << 5;
Sep 14 11:58:53.323 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.323 INFO kablam!    |
Sep 14 11:58:53.323 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 11:58:53.323 INFO kablam! 
Sep 14 11:58:53.339 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.339 INFO kablam!   --> src/lib.rs:35:3
Sep 14 11:58:53.339 INFO kablam!    |
Sep 14 11:58:53.339 INFO kablam! 35 |         pca9685.set_all_duty_cycle(0);
Sep 14 11:58:53.339 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.339 INFO kablam!    |
Sep 14 11:58:53.339 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 11:58:53.339 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.339 INFO kablam! 
Sep 14 11:58:53.339 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.339 INFO kablam!   --> src/lib.rs:36:3
Sep 14 11:58:53.339 INFO kablam!    |
Sep 14 11:58:53.339 INFO kablam! 36 |         pca9685.device.smbus_write_byte_data(MODE_2_REG, 0x04);
Sep 14 11:58:53.339 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.339 INFO kablam!    |
Sep 14 11:58:53.339 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.339 INFO kablam! 
Sep 14 11:58:53.339 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.339 INFO kablam!   --> src/lib.rs:37:3
Sep 14 11:58:53.339 INFO kablam!    |
Sep 14 11:58:53.339 INFO kablam! 37 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Sep 14 11:58:53.339 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.339 INFO kablam!    |
Sep 14 11:58:53.339 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.339 INFO kablam! 
Sep 14 11:58:53.339 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.339 INFO kablam!   --> src/lib.rs:40:3
Sep 14 11:58:53.339 INFO kablam!    |
Sep 14 11:58:53.340 INFO kablam! 40 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Sep 14 11:58:53.340 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.340 INFO kablam!    |
Sep 14 11:58:53.340 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.340 INFO kablam! 
Sep 14 11:58:53.387 INFO kablam! warning: unused variable: `frequency`
Sep 14 11:58:53.387 INFO kablam!   --> src/lib.rs:32:37
Sep 14 11:58:53.387 INFO kablam!    |
Sep 14 11:58:53.387 INFO kablam! 32 |     pub fn new(device: LinuxI2CDevice, frequency: u16) -> Result<PCA9685, LinuxI2CError> {
Sep 14 11:58:53.387 INFO kablam!    |                                        ^^^^^^^^^ help: consider using `_frequency` instead
Sep 14 11:58:53.387 INFO kablam!    |
Sep 14 11:58:53.387 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 11:58:53.387 INFO kablam! 
Sep 14 11:58:53.411 INFO kablam! warning: constant item is never used: `AUTO_INCREMENT`
Sep 14 11:58:53.411 INFO kablam!   --> src/lib.rs:21:1
Sep 14 11:58:53.411 INFO kablam!    |
Sep 14 11:58:53.411 INFO kablam! 21 | const AUTO_INCREMENT: u8 = 0b1 << 5;
Sep 14 11:58:53.411 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.411 INFO kablam!    |
Sep 14 11:58:53.411 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 14 11:58:53.411 INFO kablam! 
Sep 14 11:58:53.427 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.427 INFO kablam!   --> src/lib.rs:35:3
Sep 14 11:58:53.427 INFO kablam!    |
Sep 14 11:58:53.427 INFO kablam! 35 |         pca9685.set_all_duty_cycle(0);
Sep 14 11:58:53.427 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.427 INFO kablam!    |
Sep 14 11:58:53.427 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 11:58:53.427 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.427 INFO kablam! 
Sep 14 11:58:53.427 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.427 INFO kablam!   --> src/lib.rs:36:3
Sep 14 11:58:53.427 INFO kablam!    |
Sep 14 11:58:53.427 INFO kablam! 36 |         pca9685.device.smbus_write_byte_data(MODE_2_REG, 0x04);
Sep 14 11:58:53.427 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.427 INFO kablam!    |
Sep 14 11:58:53.427 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.427 INFO kablam! 
Sep 14 11:58:53.427 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.427 INFO kablam!   --> src/lib.rs:37:3
Sep 14 11:58:53.427 INFO kablam!    |
Sep 14 11:58:53.427 INFO kablam! 37 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Sep 14 11:58:53.427 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.427 INFO kablam!    |
Sep 14 11:58:53.427 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.427 INFO kablam! 
Sep 14 11:58:53.427 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.427 INFO kablam!   --> src/lib.rs:40:3
Sep 14 11:58:53.427 INFO kablam!    |
Sep 14 11:58:53.427 INFO kablam! 40 |         pca9685.device.smbus_write_byte_data(MODE_1_REG, mode1);
Sep 14 11:58:53.427 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.427 INFO kablam!    |
Sep 14 11:58:53.427 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.427 INFO kablam! 
Sep 14 11:58:53.852 INFO kablam! warning: unused imports: `Duration`, `Instant`
Sep 14 11:58:53.852 INFO kablam!  --> src/main.rs:4:17
Sep 14 11:58:53.852 INFO kablam!   |
Sep 14 11:58:53.852 INFO kablam! 4 | use std::time::{Instant,Duration};
Sep 14 11:58:53.852 INFO kablam!   |                 ^^^^^^^ ^^^^^^^^
Sep 14 11:58:53.852 INFO kablam!   |
Sep 14 11:58:53.852 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 11:58:53.852 INFO kablam! 
Sep 14 11:58:53.853 INFO kablam! warning: unused imports: `Duration`, `Instant`
Sep 14 11:58:53.853 INFO kablam!  --> src/main.rs:4:17
Sep 14 11:58:53.853 INFO kablam!   |
Sep 14 11:58:53.853 INFO kablam! 4 | use std::time::{Instant,Duration};
Sep 14 11:58:53.853 INFO kablam!   |                 ^^^^^^^ ^^^^^^^^
Sep 14 11:58:53.853 INFO kablam!   |
Sep 14 11:58:53.853 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 11:58:53.853 INFO kablam! 
Sep 14 11:58:53.863 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.863 INFO kablam!  --> src/main.rs:5:5
Sep 14 11:58:53.863 INFO kablam!   |
Sep 14 11:58:53.863 INFO kablam! 5 | use std::thread::sleep_ms;
Sep 14 11:58:53.863 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.863 INFO kablam!   |
Sep 14 11:58:53.863 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 14 11:58:53.863 INFO kablam! 
Sep 14 11:58:53.863 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.863 INFO kablam!   --> src/main.rs:17:2
Sep 14 11:58:53.863 INFO kablam!    |
Sep 14 11:58:53.863 INFO kablam! 17 |     sleep_ms(3000);
Sep 14 11:58:53.863 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.863 INFO kablam! 
Sep 14 11:58:53.863 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.863 INFO kablam!   --> src/main.rs:23:2
Sep 14 11:58:53.863 INFO kablam!    |
Sep 14 11:58:53.863 INFO kablam! 23 |     sleep_ms(3000);
Sep 14 11:58:53.863 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.863 INFO kablam! 
Sep 14 11:58:53.863 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.863 INFO kablam!   --> src/main.rs:26:2
Sep 14 11:58:53.863 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 26 |     sleep_ms(1000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:28:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 28 |     sleep_ms(1000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:30:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 30 |     sleep_ms(1000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:32:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 32 |     sleep_ms(1000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:34:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 34 |     sleep_ms(1000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:36:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 36 |     sleep_ms(3000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!  --> src/main.rs:5:5
Sep 14 11:58:53.864 INFO kablam!   |
Sep 14 11:58:53.864 INFO kablam! 5 | use std::thread::sleep_ms;
Sep 14 11:58:53.864 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.864 INFO kablam!   |
Sep 14 11:58:53.864 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:17:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 17 |     sleep_ms(3000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:23:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 23 |     sleep_ms(3000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:26:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 26 |     sleep_ms(1000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.864 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.864 INFO kablam!   --> src/main.rs:28:2
Sep 14 11:58:53.864 INFO kablam!    |
Sep 14 11:58:53.864 INFO kablam! 28 |     sleep_ms(1000);
Sep 14 11:58:53.864 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.864 INFO kablam! 
Sep 14 11:58:53.865 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.865 INFO kablam!   --> src/main.rs:30:2
Sep 14 11:58:53.865 INFO kablam!    |
Sep 14 11:58:53.865 INFO kablam! 30 |     sleep_ms(1000);
Sep 14 11:58:53.865 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.865 INFO kablam! 
Sep 14 11:58:53.865 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.865 INFO kablam!   --> src/main.rs:32:2
Sep 14 11:58:53.865 INFO kablam!    |
Sep 14 11:58:53.865 INFO kablam! 32 |     sleep_ms(1000);
Sep 14 11:58:53.865 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.865 INFO kablam! 
Sep 14 11:58:53.865 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.865 INFO kablam!   --> src/main.rs:34:2
Sep 14 11:58:53.865 INFO kablam!    |
Sep 14 11:58:53.865 INFO kablam! 34 |     sleep_ms(1000);
Sep 14 11:58:53.865 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.865 INFO kablam! 
Sep 14 11:58:53.865 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Sep 14 11:58:53.865 INFO kablam!   --> src/main.rs:36:2
Sep 14 11:58:53.865 INFO kablam!    |
Sep 14 11:58:53.865 INFO kablam! 36 |     sleep_ms(3000);
Sep 14 11:58:53.865 INFO kablam!    |     ^^^^^^^^
Sep 14 11:58:53.865 INFO kablam! 
Sep 14 11:58:53.889 INFO kablam! warning: unused variable: `servo_max`
Sep 14 11:58:53.889 INFO kablam!   --> src/main.rs:13:6
Sep 14 11:58:53.889 INFO kablam!    |
Sep 14 11:58:53.889 INFO kablam! 13 |     let servo_max = 2000.0;
Sep 14 11:58:53.889 INFO kablam!    |         ^^^^^^^^^ help: consider using `_servo_max` instead
Sep 14 11:58:53.889 INFO kablam!    |
Sep 14 11:58:53.889 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 11:58:53.889 INFO kablam! 
Sep 14 11:58:53.889 INFO kablam! warning: unused variable: `i`
Sep 14 11:58:53.889 INFO kablam!   --> src/main.rs:15:10
Sep 14 11:58:53.889 INFO kablam!    |
Sep 14 11:58:53.889 INFO kablam! 15 |     let mut i = servo_min;
Sep 14 11:58:53.889 INFO kablam!    |             ^ help: consider using `_i` instead
Sep 14 11:58:53.889 INFO kablam! 
Sep 14 11:58:53.894 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:15:6
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 15 |     let mut i = servo_min;
Sep 14 11:58:53.895 INFO kablam!    |         ----^
Sep 14 11:58:53.895 INFO kablam!    |         |
Sep 14 11:58:53.895 INFO kablam!    |         help: remove this `mut`
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:10:2
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 10 |     pca9685.set_frequency(100);
Sep 14 11:58:53.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 11:58:53.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:11:2
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 11 |     pca9685.set_all_duty_cycle(0);
Sep 14 11:58:53.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:16:2
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 16 |     pca9685.set_all_duty_cycle(0);
Sep 14 11:58:53.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:22:2
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 22 |     pca9685.set_pulse_length(0, servo_min);
Sep 14 11:58:53.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:25:2
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 25 |     pca9685.set_pulse_length(0, 1250.0);
Sep 14 11:58:53.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:27:2
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 27 |     pca9685.set_pulse_length(0, 1200.0);
Sep 14 11:58:53.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:29:2
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 29 |     pca9685.set_pulse_length(0, 1150.0);
Sep 14 11:58:53.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:31:2
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam! 31 |     pca9685.set_pulse_length(0, 1100.0);
Sep 14 11:58:53.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.895 INFO kablam!    |
Sep 14 11:58:53.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.895 INFO kablam! 
Sep 14 11:58:53.895 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.895 INFO kablam!   --> src/main.rs:33:2
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam! 33 |     pca9685.set_pulse_length(0, 1050.0);
Sep 14 11:58:53.896 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.896 INFO kablam! 
Sep 14 11:58:53.896 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.896 INFO kablam!   --> src/main.rs:35:2
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam! 35 |     pca9685.set_pulse_length(0, 1250.0);
Sep 14 11:58:53.896 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.896 INFO kablam! 
Sep 14 11:58:53.896 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.896 INFO kablam!   --> src/main.rs:38:2
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam! 38 |     pca9685.set_all_duty_cycle(0);
Sep 14 11:58:53.896 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.896 INFO kablam! 
Sep 14 11:58:53.896 INFO kablam! warning: unused variable: `servo_max`
Sep 14 11:58:53.896 INFO kablam!   --> src/main.rs:13:6
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam! 13 |     let servo_max = 2000.0;
Sep 14 11:58:53.896 INFO kablam!    |         ^^^^^^^^^ help: consider using `_servo_max` instead
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 11:58:53.896 INFO kablam! 
Sep 14 11:58:53.896 INFO kablam! warning: unused variable: `i`
Sep 14 11:58:53.896 INFO kablam!   --> src/main.rs:15:10
Sep 14 11:58:53.896 INFO kablam!    |
Sep 14 11:58:53.896 INFO kablam! 15 |     let mut i = servo_min;
Sep 14 11:58:53.896 INFO kablam!    |             ^ help: consider using `_i` instead
Sep 14 11:58:53.896 INFO kablam! 
Sep 14 11:58:53.898 INFO kablam! warning: variable does not need to be mutable
Sep 14 11:58:53.898 INFO kablam!   --> src/main.rs:15:6
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam! 15 |     let mut i = servo_min;
Sep 14 11:58:53.898 INFO kablam!    |         ----^
Sep 14 11:58:53.898 INFO kablam!    |         |
Sep 14 11:58:53.898 INFO kablam!    |         help: remove this `mut`
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 14 11:58:53.898 INFO kablam! 
Sep 14 11:58:53.898 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.898 INFO kablam!   --> src/main.rs:10:2
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam! 10 |     pca9685.set_frequency(100);
Sep 14 11:58:53.898 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 11:58:53.898 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.898 INFO kablam! 
Sep 14 11:58:53.898 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.898 INFO kablam!   --> src/main.rs:11:2
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam! 11 |     pca9685.set_all_duty_cycle(0);
Sep 14 11:58:53.898 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.898 INFO kablam! 
Sep 14 11:58:53.898 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.898 INFO kablam!   --> src/main.rs:16:2
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam! 16 |     pca9685.set_all_duty_cycle(0);
Sep 14 11:58:53.898 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.898 INFO kablam! 
Sep 14 11:58:53.898 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.898 INFO kablam!   --> src/main.rs:22:2
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.898 INFO kablam! 22 |     pca9685.set_pulse_length(0, servo_min);
Sep 14 11:58:53.898 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.898 INFO kablam!    |
Sep 14 11:58:53.899 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.899 INFO kablam! 
Sep 14 11:58:53.899 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.899 INFO kablam!   --> src/main.rs:25:2
Sep 14 11:58:53.899 INFO kablam!    |
Sep 14 11:58:53.899 INFO kablam! 25 |     pca9685.set_pulse_length(0, 1250.0);
Sep 14 11:58:53.899 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.899 INFO kablam!    |
Sep 14 11:58:53.899 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.899 INFO kablam! 
Sep 14 11:58:53.899 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.899 INFO kablam!   --> src/main.rs:27:2
Sep 14 11:58:53.899 INFO kablam!    |
Sep 14 11:58:53.899 INFO kablam! 27 |     pca9685.set_pulse_length(0, 1200.0);
Sep 14 11:58:53.899 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.899 INFO kablam!    |
Sep 14 11:58:53.899 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.899 INFO kablam! 
Sep 14 11:58:53.900 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.900 INFO kablam!   --> src/main.rs:29:2
Sep 14 11:58:53.900 INFO kablam!    |
Sep 14 11:58:53.900 INFO kablam! 29 |     pca9685.set_pulse_length(0, 1150.0);
Sep 14 11:58:53.900 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.900 INFO kablam!    |
Sep 14 11:58:53.900 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.900 INFO kablam! 
Sep 14 11:58:53.900 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.900 INFO kablam!   --> src/main.rs:31:2
Sep 14 11:58:53.900 INFO kablam!    |
Sep 14 11:58:53.900 INFO kablam! 31 |     pca9685.set_pulse_length(0, 1100.0);
Sep 14 11:58:53.900 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.900 INFO kablam!    |
Sep 14 11:58:53.900 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.900 INFO kablam! 
Sep 14 11:58:53.900 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.900 INFO kablam!   --> src/main.rs:33:2
Sep 14 11:58:53.900 INFO kablam!    |
Sep 14 11:58:53.900 INFO kablam! 33 |     pca9685.set_pulse_length(0, 1050.0);
Sep 14 11:58:53.900 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.900 INFO kablam!    |
Sep 14 11:58:53.900 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.900 INFO kablam! 
Sep 14 11:58:53.900 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.900 INFO kablam!   --> src/main.rs:35:2
Sep 14 11:58:53.900 INFO kablam!    |
Sep 14 11:58:53.900 INFO kablam! 35 |     pca9685.set_pulse_length(0, 1250.0);
Sep 14 11:58:53.900 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.900 INFO kablam!    |
Sep 14 11:58:53.900 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.901 INFO kablam! 
Sep 14 11:58:53.901 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 11:58:53.901 INFO kablam!   --> src/main.rs:38:2
Sep 14 11:58:53.901 INFO kablam!    |
Sep 14 11:58:53.901 INFO kablam! 38 |     pca9685.set_all_duty_cycle(0);
Sep 14 11:58:53.901 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 11:58:53.901 INFO kablam!    |
Sep 14 11:58:53.901 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 11:58:53.901 INFO kablam! 
Sep 14 11:58:53.933 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Sep 14 11:58:53.947 INFO kablam! su: No module specific data is present
Sep 14 11:58:54.655 INFO running `"docker" "rm" "-f" "63ce1149c58ced5cb5c37b470913b59df3d42520926b03423496262ccb9f66c0"`
Sep 14 11:58:54.903 INFO blam! 63ce1149c58ced5cb5c37b470913b59df3d42520926b03423496262ccb9f66c0