Dec 03 05:16:24.025 INFO testing i2cdev-lsm9ds0-0.1.3 against 1.30.1 for beta-1.31-5
Dec 03 05:16:24.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 05:16:24.443 INFO [stdout] ba1adc298f9a2e060e9d9293cf04298c30093791567b7ed1bdf2c955ce6132f3
Dec 03 05:16:24.448 INFO running `"docker" "start" "-a" "ba1adc298f9a2e060e9d9293cf04298c30093791567b7ed1bdf2c955ce6132f3"`
Dec 03 05:16:25.950 INFO [stderr] usermod: no changes
Dec 03 05:16:26.150 INFO [stderr]    Compiling i2csensors v0.1.3
Dec 03 05:16:26.863 INFO [stderr]    Compiling i2cdev-lsm9ds0 v0.1.3 (/source)
Dec 03 05:16:28.251 INFO [stderr] warning: unused import: `std::thread`
Dec 03 05:16:28.251 INFO [stderr]   --> src/lib.rs:20:5
Dec 03 05:16:28.251 INFO [stderr]    |
Dec 03 05:16:28.251 INFO [stderr] 20 | use std::thread;
Dec 03 05:16:28.251 INFO [stderr]    |     ^^^^^^^^^^^
Dec 03 05:16:28.251 INFO [stderr]    |
Dec 03 05:16:28.251 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 03 05:16:28.251 INFO [stderr] 
Dec 03 05:16:28.251 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 03 05:16:28.251 INFO [stderr]   --> src/lib.rs:21:5
Dec 03 05:16:28.251 INFO [stderr]    |
Dec 03 05:16:28.251 INFO [stderr] 21 | use std::time::Duration;
Dec 03 05:16:28.251 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 03 05:16:28.251 INFO [stderr] 
Dec 03 05:16:28.251 INFO [stderr] warning: unused import: `std::error::Error`
Dec 03 05:16:28.251 INFO [stderr]   --> src/lib.rs:22:5
Dec 03 05:16:28.251 INFO [stderr]    |
Dec 03 05:16:28.251 INFO [stderr] 22 | use std::error::Error;
Dec 03 05:16:28.251 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 03 05:16:28.251 INFO [stderr] 
Dec 03 05:16:28.251 INFO [stderr] warning: unused import: `BigEndian`
Dec 03 05:16:28.251 INFO [stderr]   --> src/lib.rs:26:28
Dec 03 05:16:28.251 INFO [stderr]    |
Dec 03 05:16:28.251 INFO [stderr] 26 | use byteorder::{ByteOrder, BigEndian, LittleEndian};
Dec 03 05:16:28.251 INFO [stderr]    |                            ^^^^^^^^^
Dec 03 05:16:28.251 INFO [stderr] 
Dec 03 05:16:28.463 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:28.463 INFO [stderr]    --> src/lib.rs:250:16
Dec 03 05:16:28.463 INFO [stderr]     |
Dec 03 05:16:28.463 INFO [stderr] 250 |                mut gyro_settings: LSM9DS0GyroscopeSettings,
Dec 03 05:16:28.463 INFO [stderr]     |                ----^^^^^^^^^^^^^
Dec 03 05:16:28.463 INFO [stderr]     |                |
Dec 03 05:16:28.463 INFO [stderr]     |                help: remove this `mut`
Dec 03 05:16:28.463 INFO [stderr]     |
Dec 03 05:16:28.463 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 05:16:28.463 INFO [stderr] 
Dec 03 05:16:28.463 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:28.463 INFO [stderr]    --> src/lib.rs:251:16
Dec 03 05:16:28.463 INFO [stderr]     |
Dec 03 05:16:28.463 INFO [stderr] 251 |                mut accel_mag_settings: LSM9DS0AccelerometerMagnetometerSettings) -> Result<LSM9DS0<T>, T::Error>
Dec 03 05:16:28.463 INFO [stderr]     |                ----^^^^^^^^^^^^^^^^^^
Dec 03 05:16:28.463 INFO [stderr]     |                |
Dec 03 05:16:28.463 INFO [stderr]     |                help: remove this `mut`
Dec 03 05:16:28.463 INFO [stderr] 
Dec 03 05:16:28.463 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:28.463 INFO [stderr]    --> src/lib.rs:305:13
Dec 03 05:16:28.463 INFO [stderr]     |
Dec 03 05:16:28.463 INFO [stderr] 305 |         let mut g_gain: f32;
Dec 03 05:16:28.463 INFO [stderr]     |             ----^^^^^^
Dec 03 05:16:28.463 INFO [stderr]     |             |
Dec 03 05:16:28.463 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:28.463 INFO [stderr] 
Dec 03 05:16:28.463 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:28.463 INFO [stderr]    --> src/lib.rs:329:13
Dec 03 05:16:28.463 INFO [stderr]     |
Dec 03 05:16:28.463 INFO [stderr] 329 |         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);
Dec 03 05:16:28.463 INFO [stderr]     |             ----^^^^^^^^^
Dec 03 05:16:28.463 INFO [stderr]     |             |
Dec 03 05:16:28.463 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:28.463 INFO [stderr] 
Dec 03 05:16:28.463 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:28.463 INFO [stderr]    --> src/lib.rs:332:13
Dec 03 05:16:28.463 INFO [stderr]     |
Dec 03 05:16:28.463 INFO [stderr] 332 |         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
Dec 03 05:16:28.463 INFO [stderr]     |             ----^^^^^^^^^
Dec 03 05:16:28.463 INFO [stderr]     |             |
Dec 03 05:16:28.463 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:28.463 INFO [stderr] 
Dec 03 05:16:28.463 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:28.463 INFO [stderr]    --> src/lib.rs:335:13
Dec 03 05:16:28.463 INFO [stderr]     |
Dec 03 05:16:28.463 INFO [stderr] 335 |         let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5);
Dec 03 05:16:28.464 INFO [stderr]     |             ----^^^^^^^^^
Dec 03 05:16:28.464 INFO [stderr]     |             |
Dec 03 05:16:28.464 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:28.464 INFO [stderr] 
Dec 03 05:16:28.464 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:28.464 INFO [stderr]    --> src/lib.rs:345:13
Dec 03 05:16:28.464 INFO [stderr]     |
Dec 03 05:16:28.464 INFO [stderr] 345 |         let mut a_gain: f32;
Dec 03 05:16:28.464 INFO [stderr]     |             ----^^^^^^
Dec 03 05:16:28.464 INFO [stderr]     |             |
Dec 03 05:16:28.464 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:28.464 INFO [stderr] 
Dec 03 05:16:28.464 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:28.464 INFO [stderr]    --> src/lib.rs:346:13
Dec 03 05:16:28.464 INFO [stderr]     |
Dec 03 05:16:28.464 INFO [stderr] 346 |         let mut m_gain: f32;
Dec 03 05:16:28.464 INFO [stderr]     |             ----^^^^^^
Dec 03 05:16:28.464 INFO [stderr]     |             |
Dec 03 05:16:28.464 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:28.464 INFO [stderr] 
Dec 03 05:16:28.467 INFO [stderr] warning: variant `dps250` should have a camel case name such as `Dps250`
Dec 03 05:16:28.467 INFO [stderr]   --> src/lib.rs:81:5
Dec 03 05:16:28.467 INFO [stderr]    |
Dec 03 05:16:28.467 INFO [stderr] 81 |     dps250 = 0b00,
Dec 03 05:16:28.467 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 03 05:16:28.467 INFO [stderr]    |
Dec 03 05:16:28.467 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 03 05:16:28.467 INFO [stderr] 
Dec 03 05:16:28.467 INFO [stderr] warning: variant `dps500` should have a camel case name such as `Dps500`
Dec 03 05:16:28.467 INFO [stderr]   --> src/lib.rs:82:5
Dec 03 05:16:28.467 INFO [stderr]    |
Dec 03 05:16:28.467 INFO [stderr] 82 |     dps500 = 0b01,
Dec 03 05:16:28.467 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 03 05:16:28.467 INFO [stderr] 
Dec 03 05:16:28.467 INFO [stderr] warning: variant `dps2000` should have a camel case name such as `Dps2000`
Dec 03 05:16:28.467 INFO [stderr]   --> src/lib.rs:83:5
Dec 03 05:16:28.467 INFO [stderr]    |
Dec 03 05:16:28.467 INFO [stderr] 83 |     dps2000 = 0b10
Dec 03 05:16:28.467 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 03 05:16:28.467 INFO [stderr] 
Dec 03 05:16:28.467 INFO [stderr] warning: variant `HPCF_0` should have a camel case name such as `Hpcf0`
Dec 03 05:16:28.467 INFO [stderr]   --> src/lib.rs:96:5
Dec 03 05:16:28.467 INFO [stderr]    |
Dec 03 05:16:28.467 INFO [stderr] 96 |     HPCF_0 = 0b0000,
Dec 03 05:16:28.467 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.467 INFO [stderr] 
Dec 03 05:16:28.467 INFO [stderr] warning: variant `HPCF_1` should have a camel case name such as `Hpcf1`
Dec 03 05:16:28.467 INFO [stderr]   --> src/lib.rs:97:5
Dec 03 05:16:28.467 INFO [stderr]    |
Dec 03 05:16:28.467 INFO [stderr] 97 |     HPCF_1 = 0b0001,
Dec 03 05:16:28.467 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.467 INFO [stderr] 
Dec 03 05:16:28.467 INFO [stderr] warning: variant `HPCF_2` should have a camel case name such as `Hpcf2`
Dec 03 05:16:28.467 INFO [stderr]   --> src/lib.rs:98:5
Dec 03 05:16:28.468 INFO [stderr]    |
Dec 03 05:16:28.468 INFO [stderr] 98 |     HPCF_2 = 0b0010,
Dec 03 05:16:28.468 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `HPCF_3` should have a camel case name such as `Hpcf3`
Dec 03 05:16:28.468 INFO [stderr]   --> src/lib.rs:99:5
Dec 03 05:16:28.468 INFO [stderr]    |
Dec 03 05:16:28.468 INFO [stderr] 99 |     HPCF_3 = 0b0011,
Dec 03 05:16:28.468 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `HPCF_4` should have a camel case name such as `Hpcf4`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:100:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 100 |     HPCF_4 = 0b0100,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `HPCF_5` should have a camel case name such as `Hpcf5`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:101:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 101 |     HPCF_5 = 0b0101,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `HPCF_6` should have a camel case name such as `Hpcf6`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:102:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 102 |     HPCF_6 = 0b0110,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `HPCF_7` should have a camel case name such as `Hpcf7`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:103:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 103 |     HPCF_7 = 0b0111,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `HPCF_8` should have a camel case name such as `Hpcf8`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:104:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 104 |     HPCF_8 = 0b1000,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `HPCF_9` should have a camel case name such as `Hpcf9`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:105:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 105 |     HPCF_9 = 0b1001,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: structure field `DR` should have a snake case name such as `dr`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:113:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 113 |     pub DR: LSM9DS0GyroscopeDataRate,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: structure field `BW` should have a snake case name such as `bw`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:115:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 115 |     pub BW: LSM9DS0GyroscopeBandwidth,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `g2` should have a camel case name such as `G2`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:159:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 159 |     g2 = 0b000,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `g4` should have a camel case name such as `G4`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:160:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 160 |     g4 = 0b001,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `g6` should have a camel case name such as `G6`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:161:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 161 |     g6 = 0b010,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `g8` should have a camel case name such as `G8`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:162:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.468 INFO [stderr] 162 |     g8 = 0b011,
Dec 03 05:16:28.468 INFO [stderr]     |     ^^^^^^^^^^
Dec 03 05:16:28.468 INFO [stderr] 
Dec 03 05:16:28.468 INFO [stderr] warning: variant `g16` should have a camel case name such as `G16`
Dec 03 05:16:28.468 INFO [stderr]    --> src/lib.rs:163:5
Dec 03 05:16:28.468 INFO [stderr]     |
Dec 03 05:16:28.469 INFO [stderr] 163 |     g16 = 0b100
Dec 03 05:16:28.469 INFO [stderr]     |     ^^^^^^^^^^^
Dec 03 05:16:28.469 INFO [stderr] 
Dec 03 05:16:28.469 INFO [stderr] warning: variant `gauss2` should have a camel case name such as `Gauss2`
Dec 03 05:16:28.469 INFO [stderr]    --> src/lib.rs:193:5
Dec 03 05:16:28.469 INFO [stderr]     |
Dec 03 05:16:28.469 INFO [stderr] 193 |     gauss2 = 0b00,
Dec 03 05:16:28.469 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 03 05:16:28.469 INFO [stderr] 
Dec 03 05:16:28.469 INFO [stderr] warning: variant `gauss4` should have a camel case name such as `Gauss4`
Dec 03 05:16:28.469 INFO [stderr]    --> src/lib.rs:194:5
Dec 03 05:16:28.469 INFO [stderr]     |
Dec 03 05:16:28.469 INFO [stderr] 194 |     gauss4 = 0b01,
Dec 03 05:16:28.469 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 03 05:16:28.469 INFO [stderr] 
Dec 03 05:16:28.469 INFO [stderr] warning: variant `gauss8` should have a camel case name such as `Gauss8`
Dec 03 05:16:28.469 INFO [stderr]    --> src/lib.rs:195:5
Dec 03 05:16:28.469 INFO [stderr]     |
Dec 03 05:16:28.469 INFO [stderr] 195 |     gauss8 = 0b10,
Dec 03 05:16:28.469 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 03 05:16:28.469 INFO [stderr] 
Dec 03 05:16:28.469 INFO [stderr] warning: variant `gauss12` should have a camel case name such as `Gauss12`
Dec 03 05:16:28.469 INFO [stderr]    --> src/lib.rs:196:5
Dec 03 05:16:28.469 INFO [stderr]     |
Dec 03 05:16:28.469 INFO [stderr] 196 |     gauss12 = 0b11
Dec 03 05:16:28.469 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 03 05:16:28.469 INFO [stderr] 
Dec 03 05:16:30.139 INFO [stderr] warning: value assigned to `z_sum` is never read
Dec 03 05:16:30.139 INFO [stderr]   --> src/main.rs:55:36
Dec 03 05:16:30.139 INFO [stderr]    |
Dec 03 05:16:30.139 INFO [stderr] 55 |     let (mut x_sum, mut y_sum, mut z_sum): (f32, f32, f32) = (0.0, 0.0, 0.0);
Dec 03 05:16:30.139 INFO [stderr]    |                                    ^^^^^
Dec 03 05:16:30.139 INFO [stderr]    |
Dec 03 05:16:30.139 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 03 05:16:30.139 INFO [stderr] 
Dec 03 05:16:30.139 INFO [stderr] warning: variable `acc_z_calib` is assigned to, but never used
Dec 03 05:16:30.139 INFO [stderr]   --> src/main.rs:61:48
Dec 03 05:16:30.140 INFO [stderr]    |
Dec 03 05:16:30.140 INFO [stderr] 61 |     let (mut acc_x_calib, mut acc_y_calib, mut acc_z_calib) = (0.0, 0.0, 0.0);
Dec 03 05:16:30.140 INFO [stderr]    |                                                ^^^^^^^^^^^
Dec 03 05:16:30.140 INFO [stderr]    |
Dec 03 05:16:30.140 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 03 05:16:30.140 INFO [stderr]    = note: consider using `_acc_z_calib` instead
Dec 03 05:16:30.141 INFO [stderr] 
Dec 03 05:16:30.141 INFO [stderr] warning: unused variable: `i`
Dec 03 05:16:30.141 INFO [stderr]   --> src/main.rs:65:13
Dec 03 05:16:30.141 INFO [stderr]    |
Dec 03 05:16:30.141 INFO [stderr] 65 |         for i in 0..50 {
Dec 03 05:16:30.141 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 03 05:16:30.141 INFO [stderr] 
Dec 03 05:16:30.142 INFO [stderr] warning: value assigned to `acc_z_calib` is never read
Dec 03 05:16:30.142 INFO [stderr]   --> src/main.rs:92:9
Dec 03 05:16:30.142 INFO [stderr]    |
Dec 03 05:16:30.142 INFO [stderr] 92 |         acc_z_calib -= 1.0;
Dec 03 05:16:30.142 INFO [stderr]    |         ^^^^^^^^^^^
Dec 03 05:16:30.142 INFO [stderr] 
Dec 03 05:16:30.142 INFO [stderr] warning: unused variable: `RADIAN_DEGREES`
Dec 03 05:16:30.143 INFO [stderr]    --> src/main.rs:122:13
Dec 03 05:16:30.143 INFO [stderr]     |
Dec 03 05:16:30.143 INFO [stderr] 122 |         let RADIAN_DEGREES = 180.0 / 3.14;
Dec 03 05:16:30.143 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_RADIAN_DEGREES` instead
Dec 03 05:16:30.143 INFO [stderr] 
Dec 03 05:16:30.145 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:30.145 INFO [stderr]    --> src/main.rs:124:13
Dec 03 05:16:30.145 INFO [stderr]     |
Dec 03 05:16:30.146 INFO [stderr] 124 |         let mut magnetometer_output = lsm9ds0.magnetic_reading().unwrap();
Dec 03 05:16:30.146 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^^^
Dec 03 05:16:30.146 INFO [stderr]     |             |
Dec 03 05:16:30.146 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:30.146 INFO [stderr]     |
Dec 03 05:16:30.146 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 05:16:30.147 INFO [stderr] 
Dec 03 05:16:30.148 INFO [stderr] warning: variable `RADIAN_DEGREES` should have a snake case name such as `radian_degrees`
Dec 03 05:16:30.148 INFO [stderr]    --> src/main.rs:122:13
Dec 03 05:16:30.148 INFO [stderr]     |
Dec 03 05:16:30.148 INFO [stderr] 122 |         let RADIAN_DEGREES = 180.0 / 3.14;
Dec 03 05:16:30.148 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 03 05:16:30.148 INFO [stderr]     |
Dec 03 05:16:30.148 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 03 05:16:30.149 INFO [stderr] 
Dec 03 05:16:30.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
Dec 03 05:16:30.927 INFO [stderr] su: No module specific data is present
Dec 03 05:16:31.577 INFO running `"docker" "inspect" "ba1adc298f9a2e060e9d9293cf04298c30093791567b7ed1bdf2c955ce6132f3"`
Dec 03 05:16:31.895 INFO running `"docker" "rm" "-f" "ba1adc298f9a2e060e9d9293cf04298c30093791567b7ed1bdf2c955ce6132f3"`
Dec 03 05:16:32.111 INFO [stdout] ba1adc298f9a2e060e9d9293cf04298c30093791567b7ed1bdf2c955ce6132f3
Dec 03 05:16:32.119 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 05:16:32.430 INFO [stdout] e30f7d5e50a74e2a91fc43148c553fba54f2a576add2e94a2e6c903b49caec93
Dec 03 05:16:32.433 INFO running `"docker" "start" "-a" "e30f7d5e50a74e2a91fc43148c553fba54f2a576add2e94a2e6c903b49caec93"`
Dec 03 05:16:33.356 INFO [stderr] usermod: no changes
Dec 03 05:16:33.478 INFO [stderr]    Compiling i2cdev-lsm9ds0 v0.1.3 (/source)
Dec 03 05:16:35.323 INFO [stderr] warning: unused import: `std::thread`
Dec 03 05:16:35.323 INFO [stderr]   --> src/lib.rs:20:5
Dec 03 05:16:35.323 INFO [stderr]    |
Dec 03 05:16:35.323 INFO [stderr] 20 | use std::thread;
Dec 03 05:16:35.323 INFO [stderr]    |     ^^^^^^^^^^^
Dec 03 05:16:35.323 INFO [stderr]    |
Dec 03 05:16:35.323 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 03 05:16:35.323 INFO [stderr] 
Dec 03 05:16:35.323 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 03 05:16:35.323 INFO [stderr]   --> src/lib.rs:21:5
Dec 03 05:16:35.323 INFO [stderr]    |
Dec 03 05:16:35.323 INFO [stderr] 21 | use std::time::Duration;
Dec 03 05:16:35.323 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 03 05:16:35.323 INFO [stderr] 
Dec 03 05:16:35.323 INFO [stderr] warning: unused import: `std::error::Error`
Dec 03 05:16:35.323 INFO [stderr]   --> src/lib.rs:22:5
Dec 03 05:16:35.323 INFO [stderr]    |
Dec 03 05:16:35.323 INFO [stderr] 22 | use std::error::Error;
Dec 03 05:16:35.323 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 03 05:16:35.323 INFO [stderr] 
Dec 03 05:16:35.323 INFO [stderr] warning: unused import: `BigEndian`
Dec 03 05:16:35.323 INFO [stderr]   --> src/lib.rs:26:28
Dec 03 05:16:35.323 INFO [stderr]    |
Dec 03 05:16:35.323 INFO [stderr] 26 | use byteorder::{ByteOrder, BigEndian, LittleEndian};
Dec 03 05:16:35.323 INFO [stderr]    |                            ^^^^^^^^^
Dec 03 05:16:35.323 INFO [stderr] 
Dec 03 05:16:35.603 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:35.603 INFO [stderr]    --> src/lib.rs:250:16
Dec 03 05:16:35.603 INFO [stderr]     |
Dec 03 05:16:35.603 INFO [stderr] 250 |                mut gyro_settings: LSM9DS0GyroscopeSettings,
Dec 03 05:16:35.603 INFO [stderr]     |                ----^^^^^^^^^^^^^
Dec 03 05:16:35.603 INFO [stderr]     |                |
Dec 03 05:16:35.603 INFO [stderr]     |                help: remove this `mut`
Dec 03 05:16:35.603 INFO [stderr]     |
Dec 03 05:16:35.603 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 05:16:35.603 INFO [stderr] 
Dec 03 05:16:35.603 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:35.603 INFO [stderr]    --> src/lib.rs:251:16
Dec 03 05:16:35.603 INFO [stderr]     |
Dec 03 05:16:35.603 INFO [stderr] 251 |                mut accel_mag_settings: LSM9DS0AccelerometerMagnetometerSettings) -> Result<LSM9DS0<T>, T::Error>
Dec 03 05:16:35.603 INFO [stderr]     |                ----^^^^^^^^^^^^^^^^^^
Dec 03 05:16:35.603 INFO [stderr]     |                |
Dec 03 05:16:35.603 INFO [stderr]     |                help: remove this `mut`
Dec 03 05:16:35.603 INFO [stderr] 
Dec 03 05:16:35.603 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:35.603 INFO [stderr]    --> src/lib.rs:305:13
Dec 03 05:16:35.603 INFO [stderr]     |
Dec 03 05:16:35.603 INFO [stderr] 305 |         let mut g_gain: f32;
Dec 03 05:16:35.603 INFO [stderr]     |             ----^^^^^^
Dec 03 05:16:35.603 INFO [stderr]     |             |
Dec 03 05:16:35.603 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:35.603 INFO [stderr] 
Dec 03 05:16:35.603 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:35.603 INFO [stderr]    --> src/lib.rs:329:13
Dec 03 05:16:35.603 INFO [stderr]     |
Dec 03 05:16:35.603 INFO [stderr] 329 |         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);
Dec 03 05:16:35.603 INFO [stderr]     |             ----^^^^^^^^^
Dec 03 05:16:35.603 INFO [stderr]     |             |
Dec 03 05:16:35.603 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:35.603 INFO [stderr] 
Dec 03 05:16:35.603 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:35.603 INFO [stderr]    --> src/lib.rs:332:13
Dec 03 05:16:35.603 INFO [stderr]     |
Dec 03 05:16:35.603 INFO [stderr] 332 |         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
Dec 03 05:16:35.603 INFO [stderr]     |             ----^^^^^^^^^
Dec 03 05:16:35.604 INFO [stderr]     |             |
Dec 03 05:16:35.604 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:35.604 INFO [stderr] 
Dec 03 05:16:35.604 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:35.604 INFO [stderr]    --> src/lib.rs:335:13
Dec 03 05:16:35.604 INFO [stderr]     |
Dec 03 05:16:35.604 INFO [stderr] 335 |         let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5);
Dec 03 05:16:35.604 INFO [stderr]     |             ----^^^^^^^^^
Dec 03 05:16:35.604 INFO [stderr]     |             |
Dec 03 05:16:35.604 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:35.604 INFO [stderr] 
Dec 03 05:16:35.604 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:35.604 INFO [stderr]    --> src/lib.rs:345:13
Dec 03 05:16:35.604 INFO [stderr]     |
Dec 03 05:16:35.604 INFO [stderr] 345 |         let mut a_gain: f32;
Dec 03 05:16:35.604 INFO [stderr]     |             ----^^^^^^
Dec 03 05:16:35.604 INFO [stderr]     |             |
Dec 03 05:16:35.604 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:35.604 INFO [stderr] 
Dec 03 05:16:35.604 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:35.604 INFO [stderr]    --> src/lib.rs:346:13
Dec 03 05:16:35.604 INFO [stderr]     |
Dec 03 05:16:35.604 INFO [stderr] 346 |         let mut m_gain: f32;
Dec 03 05:16:35.604 INFO [stderr]     |             ----^^^^^^
Dec 03 05:16:35.604 INFO [stderr]     |             |
Dec 03 05:16:35.604 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:35.604 INFO [stderr] 
Dec 03 05:16:35.610 INFO [stderr] warning: variant `dps250` should have a camel case name such as `Dps250`
Dec 03 05:16:35.610 INFO [stderr]   --> src/lib.rs:81:5
Dec 03 05:16:35.610 INFO [stderr]    |
Dec 03 05:16:35.610 INFO [stderr] 81 |     dps250 = 0b00,
Dec 03 05:16:35.610 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 03 05:16:35.610 INFO [stderr]    |
Dec 03 05:16:35.610 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 03 05:16:35.610 INFO [stderr] 
Dec 03 05:16:35.610 INFO [stderr] warning: variant `dps500` should have a camel case name such as `Dps500`
Dec 03 05:16:35.610 INFO [stderr]   --> src/lib.rs:82:5
Dec 03 05:16:35.610 INFO [stderr]    |
Dec 03 05:16:35.610 INFO [stderr] 82 |     dps500 = 0b01,
Dec 03 05:16:35.610 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 03 05:16:35.610 INFO [stderr] 
Dec 03 05:16:35.610 INFO [stderr] warning: variant `dps2000` should have a camel case name such as `Dps2000`
Dec 03 05:16:35.610 INFO [stderr]   --> src/lib.rs:83:5
Dec 03 05:16:35.610 INFO [stderr]    |
Dec 03 05:16:35.610 INFO [stderr] 83 |     dps2000 = 0b10
Dec 03 05:16:35.610 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 03 05:16:35.610 INFO [stderr] 
Dec 03 05:16:35.610 INFO [stderr] warning: variant `HPCF_0` should have a camel case name such as `Hpcf0`
Dec 03 05:16:35.610 INFO [stderr]   --> src/lib.rs:96:5
Dec 03 05:16:35.610 INFO [stderr]    |
Dec 03 05:16:35.610 INFO [stderr] 96 |     HPCF_0 = 0b0000,
Dec 03 05:16:35.610 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.610 INFO [stderr] 
Dec 03 05:16:35.610 INFO [stderr] warning: variant `HPCF_1` should have a camel case name such as `Hpcf1`
Dec 03 05:16:35.610 INFO [stderr]   --> src/lib.rs:97:5
Dec 03 05:16:35.610 INFO [stderr]    |
Dec 03 05:16:35.610 INFO [stderr] 97 |     HPCF_1 = 0b0001,
Dec 03 05:16:35.610 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.610 INFO [stderr] 
Dec 03 05:16:35.610 INFO [stderr] warning: variant `HPCF_2` should have a camel case name such as `Hpcf2`
Dec 03 05:16:35.610 INFO [stderr]   --> src/lib.rs:98:5
Dec 03 05:16:35.610 INFO [stderr]    |
Dec 03 05:16:35.610 INFO [stderr] 98 |     HPCF_2 = 0b0010,
Dec 03 05:16:35.610 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.610 INFO [stderr] 
Dec 03 05:16:35.610 INFO [stderr] warning: variant `HPCF_3` should have a camel case name such as `Hpcf3`
Dec 03 05:16:35.610 INFO [stderr]   --> src/lib.rs:99:5
Dec 03 05:16:35.610 INFO [stderr]    |
Dec 03 05:16:35.610 INFO [stderr] 99 |     HPCF_3 = 0b0011,
Dec 03 05:16:35.610 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.610 INFO [stderr] 
Dec 03 05:16:35.610 INFO [stderr] warning: variant `HPCF_4` should have a camel case name such as `Hpcf4`
Dec 03 05:16:35.611 INFO [stderr]    --> src/lib.rs:100:5
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr] 100 |     HPCF_4 = 0b0100,
Dec 03 05:16:35.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.611 INFO [stderr] 
Dec 03 05:16:35.611 INFO [stderr] warning: variant `HPCF_5` should have a camel case name such as `Hpcf5`
Dec 03 05:16:35.611 INFO [stderr]    --> src/lib.rs:101:5
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr] 101 |     HPCF_5 = 0b0101,
Dec 03 05:16:35.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.611 INFO [stderr] 
Dec 03 05:16:35.611 INFO [stderr] warning: variant `HPCF_6` should have a camel case name such as `Hpcf6`
Dec 03 05:16:35.611 INFO [stderr]    --> src/lib.rs:102:5
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr] 102 |     HPCF_6 = 0b0110,
Dec 03 05:16:35.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.611 INFO [stderr] 
Dec 03 05:16:35.611 INFO [stderr] warning: variant `HPCF_7` should have a camel case name such as `Hpcf7`
Dec 03 05:16:35.611 INFO [stderr]    --> src/lib.rs:103:5
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr] 103 |     HPCF_7 = 0b0111,
Dec 03 05:16:35.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.611 INFO [stderr] 
Dec 03 05:16:35.611 INFO [stderr] warning: variant `HPCF_8` should have a camel case name such as `Hpcf8`
Dec 03 05:16:35.611 INFO [stderr]    --> src/lib.rs:104:5
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr] 104 |     HPCF_8 = 0b1000,
Dec 03 05:16:35.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.611 INFO [stderr] 
Dec 03 05:16:35.611 INFO [stderr] warning: variant `HPCF_9` should have a camel case name such as `Hpcf9`
Dec 03 05:16:35.611 INFO [stderr]    --> src/lib.rs:105:5
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr] 105 |     HPCF_9 = 0b1001,
Dec 03 05:16:35.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^
Dec 03 05:16:35.611 INFO [stderr] 
Dec 03 05:16:35.611 INFO [stderr] warning: structure field `DR` should have a snake case name such as `dr`
Dec 03 05:16:35.611 INFO [stderr]    --> src/lib.rs:113:5
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr] 113 |     pub DR: LSM9DS0GyroscopeDataRate,
Dec 03 05:16:35.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 03 05:16:35.611 INFO [stderr] 
Dec 03 05:16:35.611 INFO [stderr] warning: structure field `BW` should have a snake case name such as `bw`
Dec 03 05:16:35.611 INFO [stderr]    --> src/lib.rs:115:5
Dec 03 05:16:35.611 INFO [stderr]     |
Dec 03 05:16:35.611 INFO [stderr] 115 |     pub BW: LSM9DS0GyroscopeBandwidth,
Dec 03 05:16:35.611 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 05:16:35.611 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `g2` should have a camel case name such as `G2`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:159:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 159 |     g2 = 0b000,
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `g4` should have a camel case name such as `G4`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:160:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 160 |     g4 = 0b001,
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `g6` should have a camel case name such as `G6`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:161:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 161 |     g6 = 0b010,
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `g8` should have a camel case name such as `G8`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:162:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 162 |     g8 = 0b011,
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `g16` should have a camel case name such as `G16`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:163:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 163 |     g16 = 0b100
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `gauss2` should have a camel case name such as `Gauss2`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:193:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 193 |     gauss2 = 0b00,
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `gauss4` should have a camel case name such as `Gauss4`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:194:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 194 |     gauss4 = 0b01,
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `gauss8` should have a camel case name such as `Gauss8`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:195:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 195 |     gauss8 = 0b10,
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:35.615 INFO [stderr] warning: variant `gauss12` should have a camel case name such as `Gauss12`
Dec 03 05:16:35.615 INFO [stderr]    --> src/lib.rs:196:5
Dec 03 05:16:35.615 INFO [stderr]     |
Dec 03 05:16:35.615 INFO [stderr] 196 |     gauss12 = 0b11
Dec 03 05:16:35.615 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 03 05:16:35.615 INFO [stderr] 
Dec 03 05:16:36.225 INFO [stderr] warning: value assigned to `z_sum` is never read
Dec 03 05:16:36.227 INFO [stderr]   --> src/main.rs:55:36
Dec 03 05:16:36.227 INFO [stderr]    |
Dec 03 05:16:36.227 INFO [stderr] 55 |     let (mut x_sum, mut y_sum, mut z_sum): (f32, f32, f32) = (0.0, 0.0, 0.0);
Dec 03 05:16:36.227 INFO [stderr]    |                                    ^^^^^
Dec 03 05:16:36.227 INFO [stderr]    |
Dec 03 05:16:36.227 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 03 05:16:36.227 INFO [stderr] 
Dec 03 05:16:36.227 INFO [stderr] warning: variable `acc_z_calib` is assigned to, but never used
Dec 03 05:16:36.227 INFO [stderr]   --> src/main.rs:61:48
Dec 03 05:16:36.227 INFO [stderr]    |
Dec 03 05:16:36.227 INFO [stderr] 61 |     let (mut acc_x_calib, mut acc_y_calib, mut acc_z_calib) = (0.0, 0.0, 0.0);
Dec 03 05:16:36.227 INFO [stderr]    |                                                ^^^^^^^^^^^
Dec 03 05:16:36.227 INFO [stderr]    |
Dec 03 05:16:36.227 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 03 05:16:36.227 INFO [stderr]    = note: consider using `_acc_z_calib` instead
Dec 03 05:16:36.227 INFO [stderr] 
Dec 03 05:16:36.227 INFO [stderr] warning: unused variable: `i`
Dec 03 05:16:36.227 INFO [stderr]   --> src/main.rs:65:13
Dec 03 05:16:36.227 INFO [stderr]    |
Dec 03 05:16:36.227 INFO [stderr] 65 |         for i in 0..50 {
Dec 03 05:16:36.227 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 03 05:16:36.227 INFO [stderr] 
Dec 03 05:16:36.227 INFO [stderr] warning: value assigned to `acc_z_calib` is never read
Dec 03 05:16:36.227 INFO [stderr]   --> src/main.rs:92:9
Dec 03 05:16:36.227 INFO [stderr]    |
Dec 03 05:16:36.227 INFO [stderr] 92 |         acc_z_calib -= 1.0;
Dec 03 05:16:36.227 INFO [stderr]    |         ^^^^^^^^^^^
Dec 03 05:16:36.227 INFO [stderr] 
Dec 03 05:16:36.227 INFO [stderr] warning: unused variable: `RADIAN_DEGREES`
Dec 03 05:16:36.227 INFO [stderr]    --> src/main.rs:122:13
Dec 03 05:16:36.227 INFO [stderr]     |
Dec 03 05:16:36.227 INFO [stderr] 122 |         let RADIAN_DEGREES = 180.0 / 3.14;
Dec 03 05:16:36.227 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_RADIAN_DEGREES` instead
Dec 03 05:16:36.227 INFO [stderr] 
Dec 03 05:16:36.235 INFO [stderr] warning: variable does not need to be mutable
Dec 03 05:16:36.235 INFO [stderr]    --> src/main.rs:124:13
Dec 03 05:16:36.235 INFO [stderr]     |
Dec 03 05:16:36.235 INFO [stderr] 124 |         let mut magnetometer_output = lsm9ds0.magnetic_reading().unwrap();
Dec 03 05:16:36.235 INFO [stderr]     |             ----^^^^^^^^^^^^^^^^^^^
Dec 03 05:16:36.235 INFO [stderr]     |             |
Dec 03 05:16:36.235 INFO [stderr]     |             help: remove this `mut`
Dec 03 05:16:36.235 INFO [stderr]     |
Dec 03 05:16:36.235 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 05:16:36.235 INFO [stderr] 
Dec 03 05:16:36.235 INFO [stderr] warning: variable `RADIAN_DEGREES` should have a snake case name such as `radian_degrees`
Dec 03 05:16:36.235 INFO [stderr]    --> src/main.rs:122:13
Dec 03 05:16:36.235 INFO [stderr]     |
Dec 03 05:16:36.235 INFO [stderr] 122 |         let RADIAN_DEGREES = 180.0 / 3.14;
Dec 03 05:16:36.235 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 03 05:16:36.235 INFO [stderr]     |
Dec 03 05:16:36.235 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 03 05:16:36.235 INFO [stderr] 
Dec 03 05:16:36.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
Dec 03 05:16:36.710 INFO [stderr] su: No module specific data is present
Dec 03 05:16:37.088 INFO running `"docker" "inspect" "e30f7d5e50a74e2a91fc43148c553fba54f2a576add2e94a2e6c903b49caec93"`
Dec 03 05:16:37.366 INFO running `"docker" "rm" "-f" "e30f7d5e50a74e2a91fc43148c553fba54f2a576add2e94a2e6c903b49caec93"`
Dec 03 05:16:37.563 INFO [stdout] e30f7d5e50a74e2a91fc43148c553fba54f2a576add2e94a2e6c903b49caec93
Dec 03 05:16:37.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 05:16:37.847 INFO [stdout] bdb7f4af2ae901f3f8c1abae4823560d49f07eb41f291d086f36996f702c6e38
Dec 03 05:16:37.855 INFO running `"docker" "start" "-a" "bdb7f4af2ae901f3f8c1abae4823560d49f07eb41f291d086f36996f702c6e38"`
Dec 03 05:16:38.437 INFO [stderr] usermod: no changes
Dec 03 05:16:38.534 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 03 05:16:38.538 INFO [stderr]      Running /target/debug/deps/i2cdev_lsm9ds0-f7b6e02cbad1c00f
Dec 03 05:16:38.540 INFO [stdout] 
Dec 03 05:16:38.540 INFO [stdout] running 1 test
Dec 03 05:16:38.541 INFO [stdout] test tests::it_works ... ok
Dec 03 05:16:38.541 INFO [stdout] 
Dec 03 05:16:38.541 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 05:16:38.541 INFO [stdout] 
Dec 03 05:16:38.541 INFO [stderr]      Running /target/debug/deps/lsm9ds0_bin-493cf15597eac8e7
Dec 03 05:16:38.543 INFO [stdout] 
Dec 03 05:16:38.543 INFO [stdout] running 0 tests
Dec 03 05:16:38.543 INFO [stdout] 
Dec 03 05:16:38.543 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 05:16:38.543 INFO [stdout] 
Dec 03 05:16:38.543 INFO [stderr]    Doc-tests i2cdev_lsm9ds0
Dec 03 05:16:40.613 INFO [stdout] 
Dec 03 05:16:40.613 INFO [stdout] running 0 tests
Dec 03 05:16:40.613 INFO [stdout] 
Dec 03 05:16:40.613 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 05:16:40.613 INFO [stdout] 
Dec 03 05:16:40.621 INFO [stderr] su: No module specific data is present
Dec 03 05:16:40.987 INFO running `"docker" "inspect" "bdb7f4af2ae901f3f8c1abae4823560d49f07eb41f291d086f36996f702c6e38"`
Dec 03 05:16:41.118 INFO running `"docker" "rm" "-f" "bdb7f4af2ae901f3f8c1abae4823560d49f07eb41f291d086f36996f702c6e38"`
Dec 03 05:16:41.229 INFO [stdout] bdb7f4af2ae901f3f8c1abae4823560d49f07eb41f291d086f36996f702c6e38
