Sep 01 17:15:58.670 INFO checking i2cdev-lsm303d-0.1.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Sep 01 17:15:58.670 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 01 17:15:58.671 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 17:15:58.820 INFO blam! 64576161c45da6cb5bf8696de73a895b430c83b6ba2dad1ab792d030fbd8f6ed Sep 01 17:15:58.820 INFO running `"docker" "start" "-a" "64576161c45da6cb5bf8696de73a895b430c83b6ba2dad1ab792d030fbd8f6ed"` Sep 01 17:15:59.635 INFO kablam! Checking i2csensors v0.1.3 Sep 01 17:16:00.153 INFO kablam! Checking i2cdev-lsm303d v0.1.2 (file:///source) Sep 01 17:16:01.075 INFO kablam! warning: unused import: `std::thread` Sep 01 17:16:01.075 INFO kablam! --> src/lib.rs:20:5 Sep 01 17:16:01.075 INFO kablam! | Sep 01 17:16:01.075 INFO kablam! 20 | use std::thread; Sep 01 17:16:01.075 INFO kablam! | ^^^^^^^^^^^ Sep 01 17:16:01.075 INFO kablam! | Sep 01 17:16:01.075 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 17:16:01.075 INFO kablam! Sep 01 17:16:01.075 INFO kablam! warning: unused import: `std::time::Duration` Sep 01 17:16:01.076 INFO kablam! --> src/lib.rs:21:5 Sep 01 17:16:01.076 INFO kablam! | Sep 01 17:16:01.076 INFO kablam! 21 | use std::time::Duration; Sep 01 17:16:01.076 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 17:16:01.076 INFO kablam! Sep 01 17:16:01.076 INFO kablam! warning: unused import: `std::error::Error` Sep 01 17:16:01.076 INFO kablam! --> src/lib.rs:22:5 Sep 01 17:16:01.076 INFO kablam! | Sep 01 17:16:01.076 INFO kablam! 22 | use std::error::Error; Sep 01 17:16:01.076 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 01 17:16:01.076 INFO kablam! Sep 01 17:16:01.257 INFO kablam! warning: unused import: `std::thread` Sep 01 17:16:01.257 INFO kablam! --> src/lib.rs:20:5 Sep 01 17:16:01.257 INFO kablam! | Sep 01 17:16:01.257 INFO kablam! 20 | use std::thread; Sep 01 17:16:01.257 INFO kablam! | ^^^^^^^^^^^ Sep 01 17:16:01.257 INFO kablam! | Sep 01 17:16:01.257 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 17:16:01.257 INFO kablam! Sep 01 17:16:01.258 INFO kablam! warning: unused import: `std::time::Duration` Sep 01 17:16:01.258 INFO kablam! --> src/lib.rs:21:5 Sep 01 17:16:01.258 INFO kablam! | Sep 01 17:16:01.258 INFO kablam! 21 | use std::time::Duration; Sep 01 17:16:01.258 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 17:16:01.258 INFO kablam! Sep 01 17:16:01.258 INFO kablam! warning: unused import: `std::error::Error` Sep 01 17:16:01.258 INFO kablam! --> src/lib.rs:22:5 Sep 01 17:16:01.258 INFO kablam! | Sep 01 17:16:01.258 INFO kablam! 22 | use std::error::Error; Sep 01 17:16:01.258 INFO kablam! | ^^^^^^^^^^^^^^^^^ Sep 01 17:16:01.258 INFO kablam! Sep 01 17:16:01.280 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.280 INFO kablam! --> src/lib.rs:152:34 Sep 01 17:16:01.280 INFO kablam! | Sep 01 17:16:01.280 INFO kablam! 152 | pub fn new(mut accel_mag: T, mut accel_mag_settings: LSM303DSettings) -> Result, T::Error> { Sep 01 17:16:01.280 INFO kablam! | ----^^^^^^^^^^^^^^^^^^ Sep 01 17:16:01.280 INFO kablam! | | Sep 01 17:16:01.280 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.280 INFO kablam! | Sep 01 17:16:01.280 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 17:16:01.280 INFO kablam! Sep 01 17:16:01.281 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.281 INFO kablam! --> src/lib.rs:164:13 Sep 01 17:16:01.281 INFO kablam! | Sep 01 17:16:01.281 INFO kablam! 164 | let mut ctrl_reg2: u8 = 0_u8 | ((accel_mag_settings.accelerometer_sensitivity as u8) << 3) | ((accel_mag_settings.accelerometer_anti_alias_filter_bandwidth as u8) << 6); Sep 01 17:16:01.281 INFO kablam! | ----^^^^^^^^^ Sep 01 17:16:01.281 INFO kablam! | | Sep 01 17:16:01.281 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.281 INFO kablam! Sep 01 17:16:01.281 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.281 INFO kablam! --> src/lib.rs:167:13 Sep 01 17:16:01.281 INFO kablam! | Sep 01 17:16:01.281 INFO kablam! 167 | let mut ctrl_reg5: u8 = 0_u8 | ((accel_mag_settings.magnetometer_resolution as u8) << 5) | ((accel_mag_settings.magnetometer_data_rate as u8) << 2); //24 Sep 01 17:16:01.281 INFO kablam! | ----^^^^^^^^^ Sep 01 17:16:01.281 INFO kablam! | | Sep 01 17:16:01.281 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.282 INFO kablam! Sep 01 17:16:01.282 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.282 INFO kablam! --> src/lib.rs:170:13 Sep 01 17:16:01.282 INFO kablam! | Sep 01 17:16:01.282 INFO kablam! 170 | let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5); Sep 01 17:16:01.282 INFO kablam! | ----^^^^^^^^^ Sep 01 17:16:01.282 INFO kablam! | | Sep 01 17:16:01.282 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.282 INFO kablam! Sep 01 17:16:01.282 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.282 INFO kablam! --> src/lib.rs:179:13 Sep 01 17:16:01.282 INFO kablam! | Sep 01 17:16:01.282 INFO kablam! 179 | let mut a_gain: f32; Sep 01 17:16:01.282 INFO kablam! | ----^^^^^^ Sep 01 17:16:01.282 INFO kablam! | | Sep 01 17:16:01.282 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.282 INFO kablam! Sep 01 17:16:01.282 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.282 INFO kablam! --> src/lib.rs:180:13 Sep 01 17:16:01.282 INFO kablam! | Sep 01 17:16:01.282 INFO kablam! 180 | let mut m_gain: f32; Sep 01 17:16:01.282 INFO kablam! | ----^^^^^^ Sep 01 17:16:01.282 INFO kablam! | | Sep 01 17:16:01.282 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.282 INFO kablam! Sep 01 17:16:01.291 INFO kablam! warning: variant `g2` should have a camel case name such as `G2` Sep 01 17:16:01.291 INFO kablam! --> src/lib.rs:68:5 Sep 01 17:16:01.291 INFO kablam! | Sep 01 17:16:01.291 INFO kablam! 68 | g2 = 0b000, Sep 01 17:16:01.291 INFO kablam! | ^^^^^^^^^^ Sep 01 17:16:01.291 INFO kablam! | Sep 01 17:16:01.291 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Sep 01 17:16:01.291 INFO kablam! Sep 01 17:16:01.292 INFO kablam! warning: variant `g4` should have a camel case name such as `G4` Sep 01 17:16:01.292 INFO kablam! --> src/lib.rs:69:5 Sep 01 17:16:01.292 INFO kablam! | Sep 01 17:16:01.292 INFO kablam! 69 | g4 = 0b001, Sep 01 17:16:01.292 INFO kablam! | ^^^^^^^^^^ Sep 01 17:16:01.292 INFO kablam! Sep 01 17:16:01.292 INFO kablam! warning: variant `g6` should have a camel case name such as `G6` Sep 01 17:16:01.292 INFO kablam! --> src/lib.rs:70:5 Sep 01 17:16:01.292 INFO kablam! | Sep 01 17:16:01.292 INFO kablam! 70 | g6 = 0b010, Sep 01 17:16:01.292 INFO kablam! | ^^^^^^^^^^ Sep 01 17:16:01.292 INFO kablam! Sep 01 17:16:01.292 INFO kablam! warning: variant `g8` should have a camel case name such as `G8` Sep 01 17:16:01.292 INFO kablam! --> src/lib.rs:71:5 Sep 01 17:16:01.292 INFO kablam! | Sep 01 17:16:01.292 INFO kablam! 71 | g8 = 0b011, Sep 01 17:16:01.292 INFO kablam! | ^^^^^^^^^^ Sep 01 17:16:01.293 INFO kablam! Sep 01 17:16:01.293 INFO kablam! warning: variant `g16` should have a camel case name such as `G16` Sep 01 17:16:01.293 INFO kablam! --> src/lib.rs:72:5 Sep 01 17:16:01.293 INFO kablam! | Sep 01 17:16:01.293 INFO kablam! 72 | g16 = 0b100 Sep 01 17:16:01.293 INFO kablam! | ^^^^^^^^^^^ Sep 01 17:16:01.293 INFO kablam! Sep 01 17:16:01.293 INFO kablam! warning: variant `gauss2` should have a camel case name such as `Gauss2` Sep 01 17:16:01.293 INFO kablam! --> src/lib.rs:102:5 Sep 01 17:16:01.293 INFO kablam! | Sep 01 17:16:01.293 INFO kablam! 102 | gauss2 = 0b00, Sep 01 17:16:01.293 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 17:16:01.293 INFO kablam! Sep 01 17:16:01.293 INFO kablam! warning: variant `gauss4` should have a camel case name such as `Gauss4` Sep 01 17:16:01.293 INFO kablam! --> src/lib.rs:103:5 Sep 01 17:16:01.293 INFO kablam! | Sep 01 17:16:01.293 INFO kablam! 103 | gauss4 = 0b01, Sep 01 17:16:01.293 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 17:16:01.293 INFO kablam! Sep 01 17:16:01.293 INFO kablam! warning: variant `gauss8` should have a camel case name such as `Gauss8` Sep 01 17:16:01.293 INFO kablam! --> src/lib.rs:104:5 Sep 01 17:16:01.293 INFO kablam! | Sep 01 17:16:01.293 INFO kablam! 104 | gauss8 = 0b10, Sep 01 17:16:01.293 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 17:16:01.293 INFO kablam! Sep 01 17:16:01.294 INFO kablam! warning: variant `gauss12` should have a camel case name such as `Gauss12` Sep 01 17:16:01.294 INFO kablam! --> src/lib.rs:105:5 Sep 01 17:16:01.294 INFO kablam! | Sep 01 17:16:01.294 INFO kablam! 105 | gauss12 = 0b11 Sep 01 17:16:01.294 INFO kablam! | ^^^^^^^^^^^^^^ Sep 01 17:16:01.294 INFO kablam! Sep 01 17:16:01.500 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.500 INFO kablam! --> src/lib.rs:152:34 Sep 01 17:16:01.500 INFO kablam! | Sep 01 17:16:01.500 INFO kablam! 152 | pub fn new(mut accel_mag: T, mut accel_mag_settings: LSM303DSettings) -> Result, T::Error> { Sep 01 17:16:01.500 INFO kablam! | ----^^^^^^^^^^^^^^^^^^ Sep 01 17:16:01.501 INFO kablam! | | Sep 01 17:16:01.501 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.501 INFO kablam! | Sep 01 17:16:01.501 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 17:16:01.501 INFO kablam! Sep 01 17:16:01.501 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.501 INFO kablam! --> src/lib.rs:164:13 Sep 01 17:16:01.501 INFO kablam! | Sep 01 17:16:01.501 INFO kablam! 164 | let mut ctrl_reg2: u8 = 0_u8 | ((accel_mag_settings.accelerometer_sensitivity as u8) << 3) | ((accel_mag_settings.accelerometer_anti_alias_filter_bandwidth as u8) << 6); Sep 01 17:16:01.501 INFO kablam! | ----^^^^^^^^^ Sep 01 17:16:01.501 INFO kablam! | | Sep 01 17:16:01.501 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.501 INFO kablam! Sep 01 17:16:01.501 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.501 INFO kablam! --> src/lib.rs:167:13 Sep 01 17:16:01.501 INFO kablam! | Sep 01 17:16:01.501 INFO kablam! 167 | let mut ctrl_reg5: u8 = 0_u8 | ((accel_mag_settings.magnetometer_resolution as u8) << 5) | ((accel_mag_settings.magnetometer_data_rate as u8) << 2); //24 Sep 01 17:16:01.501 INFO kablam! | ----^^^^^^^^^ Sep 01 17:16:01.501 INFO kablam! | | Sep 01 17:16:01.501 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.501 INFO kablam! Sep 01 17:16:01.501 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.501 INFO kablam! --> src/lib.rs:170:13 Sep 01 17:16:01.501 INFO kablam! | Sep 01 17:16:01.501 INFO kablam! 170 | let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5); Sep 01 17:16:01.501 INFO kablam! | ----^^^^^^^^^ Sep 01 17:16:01.501 INFO kablam! | | Sep 01 17:16:01.501 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.501 INFO kablam! Sep 01 17:16:01.502 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.502 INFO kablam! --> src/lib.rs:179:13 Sep 01 17:16:01.502 INFO kablam! | Sep 01 17:16:01.502 INFO kablam! 179 | let mut a_gain: f32; Sep 01 17:16:01.502 INFO kablam! | ----^^^^^^ Sep 01 17:16:01.502 INFO kablam! | | Sep 01 17:16:01.502 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.502 INFO kablam! Sep 01 17:16:01.502 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:01.502 INFO kablam! --> src/lib.rs:180:13 Sep 01 17:16:01.502 INFO kablam! | Sep 01 17:16:01.502 INFO kablam! 180 | let mut m_gain: f32; Sep 01 17:16:01.502 INFO kablam! | ----^^^^^^ Sep 01 17:16:01.502 INFO kablam! | | Sep 01 17:16:01.502 INFO kablam! | help: remove this `mut` Sep 01 17:16:01.502 INFO kablam! Sep 01 17:16:01.514 INFO kablam! warning: variant `g2` should have a camel case name such as `G2` Sep 01 17:16:01.514 INFO kablam! --> src/lib.rs:68:5 Sep 01 17:16:01.514 INFO kablam! | Sep 01 17:16:01.514 INFO kablam! 68 | g2 = 0b000, Sep 01 17:16:01.514 INFO kablam! | ^^^^^^^^^^ Sep 01 17:16:01.514 INFO kablam! | Sep 01 17:16:01.514 INFO kablam! = note: #[warn(non_camel_case_types)] on by default Sep 01 17:16:01.514 INFO kablam! Sep 01 17:16:01.514 INFO kablam! warning: variant `g4` should have a camel case name such as `G4` Sep 01 17:16:01.514 INFO kablam! --> src/lib.rs:69:5 Sep 01 17:16:01.514 INFO kablam! | Sep 01 17:16:01.514 INFO kablam! 69 | g4 = 0b001, Sep 01 17:16:01.514 INFO kablam! | ^^^^^^^^^^ Sep 01 17:16:01.514 INFO kablam! Sep 01 17:16:01.514 INFO kablam! warning: variant `g6` should have a camel case name such as `G6` Sep 01 17:16:01.514 INFO kablam! --> src/lib.rs:70:5 Sep 01 17:16:01.514 INFO kablam! | Sep 01 17:16:01.514 INFO kablam! 70 | g6 = 0b010, Sep 01 17:16:01.514 INFO kablam! | ^^^^^^^^^^ Sep 01 17:16:01.514 INFO kablam! Sep 01 17:16:01.514 INFO kablam! warning: variant `g8` should have a camel case name such as `G8` Sep 01 17:16:01.514 INFO kablam! --> src/lib.rs:71:5 Sep 01 17:16:01.514 INFO kablam! | Sep 01 17:16:01.515 INFO kablam! 71 | g8 = 0b011, Sep 01 17:16:01.515 INFO kablam! | ^^^^^^^^^^ Sep 01 17:16:01.515 INFO kablam! Sep 01 17:16:01.515 INFO kablam! warning: variant `g16` should have a camel case name such as `G16` Sep 01 17:16:01.515 INFO kablam! --> src/lib.rs:72:5 Sep 01 17:16:01.515 INFO kablam! | Sep 01 17:16:01.515 INFO kablam! 72 | g16 = 0b100 Sep 01 17:16:01.515 INFO kablam! | ^^^^^^^^^^^ Sep 01 17:16:01.515 INFO kablam! Sep 01 17:16:01.515 INFO kablam! warning: variant `gauss2` should have a camel case name such as `Gauss2` Sep 01 17:16:01.516 INFO kablam! --> src/lib.rs:102:5 Sep 01 17:16:01.516 INFO kablam! | Sep 01 17:16:01.516 INFO kablam! 102 | gauss2 = 0b00, Sep 01 17:16:01.516 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 17:16:01.516 INFO kablam! Sep 01 17:16:01.516 INFO kablam! warning: variant `gauss4` should have a camel case name such as `Gauss4` Sep 01 17:16:01.516 INFO kablam! --> src/lib.rs:103:5 Sep 01 17:16:01.516 INFO kablam! | Sep 01 17:16:01.516 INFO kablam! 103 | gauss4 = 0b01, Sep 01 17:16:01.516 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 17:16:01.516 INFO kablam! Sep 01 17:16:01.516 INFO kablam! warning: variant `gauss8` should have a camel case name such as `Gauss8` Sep 01 17:16:01.516 INFO kablam! --> src/lib.rs:104:5 Sep 01 17:16:01.516 INFO kablam! | Sep 01 17:16:01.516 INFO kablam! 104 | gauss8 = 0b10, Sep 01 17:16:01.516 INFO kablam! | ^^^^^^^^^^^^^ Sep 01 17:16:01.516 INFO kablam! Sep 01 17:16:01.516 INFO kablam! warning: variant `gauss12` should have a camel case name such as `Gauss12` Sep 01 17:16:01.516 INFO kablam! --> src/lib.rs:105:5 Sep 01 17:16:01.516 INFO kablam! | Sep 01 17:16:01.516 INFO kablam! 105 | gauss12 = 0b11 Sep 01 17:16:01.516 INFO kablam! | ^^^^^^^^^^^^^^ Sep 01 17:16:01.517 INFO kablam! Sep 01 17:16:02.596 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:02.596 INFO kablam! --> src/main.rs:31:9 Sep 01 17:16:02.596 INFO kablam! | Sep 01 17:16:02.596 INFO kablam! 31 | let mut i2cdev = get_linux_lsm303d_i2c_device().unwrap(); Sep 01 17:16:02.596 INFO kablam! | ----^^^^^^ Sep 01 17:16:02.596 INFO kablam! | | Sep 01 17:16:02.596 INFO kablam! | help: remove this `mut` Sep 01 17:16:02.596 INFO kablam! | Sep 01 17:16:02.596 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 17:16:02.596 INFO kablam! Sep 01 17:16:02.718 INFO kablam! warning: variable does not need to be mutable Sep 01 17:16:02.718 INFO kablam! --> src/main.rs:31:9 Sep 01 17:16:02.718 INFO kablam! | Sep 01 17:16:02.718 INFO kablam! 31 | let mut i2cdev = get_linux_lsm303d_i2c_device().unwrap(); Sep 01 17:16:02.718 INFO kablam! | ----^^^^^^ Sep 01 17:16:02.718 INFO kablam! | | Sep 01 17:16:02.718 INFO kablam! | help: remove this `mut` Sep 01 17:16:02.718 INFO kablam! | Sep 01 17:16:02.718 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 01 17:16:02.718 INFO kablam! Sep 01 17:16:02.734 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.20s Sep 01 17:16:02.738 INFO kablam! su: No module specific data is present Sep 01 17:16:03.251 INFO running `"docker" "rm" "-f" "64576161c45da6cb5bf8696de73a895b430c83b6ba2dad1ab792d030fbd8f6ed"` Sep 01 17:16:03.371 INFO blam! 64576161c45da6cb5bf8696de73a895b430c83b6ba2dad1ab792d030fbd8f6ed