Dec 15 08:18:33.185 INFO testing i2cdev-l3gd20-0.1.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 08:18:33.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 08:18:33.430 INFO [stdout] a1d98eda9b717dd3e9da604666461b726ac4e0c05b4ae784d67a2b34c6bf1cb0
Dec 15 08:18:33.436 INFO running `"docker" "start" "-a" "a1d98eda9b717dd3e9da604666461b726ac4e0c05b4ae784d67a2b34c6bf1cb0"`
Dec 15 08:18:33.866 INFO [stderr] usermod: no changes
Dec 15 08:18:33.980 INFO [stderr]    Compiling i2csensors v0.1.3
Dec 15 08:18:34.590 INFO [stderr]    Compiling i2cdev-l3gd20 v0.1.3 (/source)
Dec 15 08:18:35.678 INFO [stderr] warning: unused import: `std::thread`
Dec 15 08:18:35.679 INFO [stderr]   --> src/lib.rs:20:5
Dec 15 08:18:35.679 INFO [stderr]    |
Dec 15 08:18:35.679 INFO [stderr] 20 | use std::thread;
Dec 15 08:18:35.679 INFO [stderr]    |     ^^^^^^^^^^^
Dec 15 08:18:35.679 INFO [stderr]    |
Dec 15 08:18:35.679 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 08:18:35.679 INFO [stderr] 
Dec 15 08:18:35.679 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 08:18:35.679 INFO [stderr]   --> src/lib.rs:21:5
Dec 15 08:18:35.679 INFO [stderr]    |
Dec 15 08:18:35.679 INFO [stderr] 21 | use std::time::Duration;
Dec 15 08:18:35.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.679 INFO [stderr] 
Dec 15 08:18:35.679 INFO [stderr] warning: unused import: `std::error::Error`
Dec 15 08:18:35.679 INFO [stderr]   --> src/lib.rs:22:5
Dec 15 08:18:35.679 INFO [stderr]    |
Dec 15 08:18:35.679 INFO [stderr] 22 | use std::error::Error;
Dec 15 08:18:35.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.679 INFO [stderr] 
Dec 15 08:18:35.679 INFO [stderr] warning: unused import: `BigEndian`
Dec 15 08:18:35.679 INFO [stderr]   --> src/lib.rs:26:28
Dec 15 08:18:35.679 INFO [stderr]    |
Dec 15 08:18:35.679 INFO [stderr] 26 | use byteorder::{ByteOrder, BigEndian, LittleEndian};
Dec 15 08:18:35.679 INFO [stderr]    |                            ^^^^^^^^^
Dec 15 08:18:35.679 INFO [stderr] 
Dec 15 08:18:35.791 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:35.791 INFO [stderr]    --> src/lib.rs:146:29
Dec 15 08:18:35.791 INFO [stderr]     |
Dec 15 08:18:35.791 INFO [stderr] 146 |     pub fn new(mut gyro: T, mut gyro_settings: L3GD20GyroscopeSettings) -> Result<L3GD20<T>, T::Error> {
Dec 15 08:18:35.791 INFO [stderr]     |                             ----^^^^^^^^^^^^^
Dec 15 08:18:35.791 INFO [stderr]     |                             |
Dec 15 08:18:35.791 INFO [stderr]     |                             help: remove this `mut`
Dec 15 08:18:35.791 INFO [stderr]     |
Dec 15 08:18:35.791 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 08:18:35.791 INFO [stderr] 
Dec 15 08:18:35.791 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:35.791 INFO [stderr]    --> src/lib.rs:194:13
Dec 15 08:18:35.791 INFO [stderr]     |
Dec 15 08:18:35.791 INFO [stderr] 194 |         let mut g_gain: f32;
Dec 15 08:18:35.791 INFO [stderr]     |             ----^^^^^^
Dec 15 08:18:35.791 INFO [stderr]     |             |
Dec 15 08:18:35.791 INFO [stderr]     |             help: remove this `mut`
Dec 15 08:18:35.791 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `dps250` should have a camel case name such as `Dps250`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:74:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 74 |     dps250 = 0b00,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `dps500` should have a camel case name such as `Dps500`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:75:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 75 |     dps500 = 0b01,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `dps2000` should have a camel case name such as `Dps2000`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:76:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 76 |     dps2000 = 0b10
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_0` should have a camel case name such as `Hpcf0`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:89:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 89 |     HPCF_0 = 0b0000,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_1` should have a camel case name such as `Hpcf1`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:90:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 90 |     HPCF_1 = 0b0001,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_2` should have a camel case name such as `Hpcf2`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:91:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 91 |     HPCF_2 = 0b0010,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_3` should have a camel case name such as `Hpcf3`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:92:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 92 |     HPCF_3 = 0b0011,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_4` should have a camel case name such as `Hpcf4`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:93:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 93 |     HPCF_4 = 0b0100,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_5` should have a camel case name such as `Hpcf5`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:94:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 94 |     HPCF_5 = 0b0101,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_6` should have a camel case name such as `Hpcf6`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:95:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 95 |     HPCF_6 = 0b0110,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_7` should have a camel case name such as `Hpcf7`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:96:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 96 |     HPCF_7 = 0b0111,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_8` should have a camel case name such as `Hpcf8`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:97:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 97 |     HPCF_8 = 0b1000,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: variant `HPCF_9` should have a camel case name such as `Hpcf9`
Dec 15 08:18:35.795 INFO [stderr]   --> src/lib.rs:98:5
Dec 15 08:18:35.795 INFO [stderr]    |
Dec 15 08:18:35.795 INFO [stderr] 98 |     HPCF_9 = 0b1001,
Dec 15 08:18:35.795 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.795 INFO [stderr] 
Dec 15 08:18:35.795 INFO [stderr] warning: structure field `DR` should have a snake case name such as `dr`
Dec 15 08:18:35.795 INFO [stderr]    --> src/lib.rs:105:5
Dec 15 08:18:35.795 INFO [stderr]     |
Dec 15 08:18:35.795 INFO [stderr] 105 |     pub DR: L3GD20GyroscopeDataRate,
Dec 15 08:18:35.796 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.796 INFO [stderr]     |
Dec 15 08:18:35.796 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 15 08:18:35.796 INFO [stderr] 
Dec 15 08:18:35.796 INFO [stderr] warning: structure field `BW` should have a snake case name such as `bw`
Dec 15 08:18:35.796 INFO [stderr]    --> src/lib.rs:107:5
Dec 15 08:18:35.796 INFO [stderr]     |
Dec 15 08:18:35.796 INFO [stderr] 107 |     pub BW: L3GD20GyroscopeBandwidth,
Dec 15 08:18:35.796 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.796 INFO [stderr] 
Dec 15 08:18:35.802 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 08:18:35.803 INFO [stderr]    --> src/lib.rs:217:9
Dec 15 08:18:35.803 INFO [stderr]     |
Dec 15 08:18:35.803 INFO [stderr] 217 |         self.gyroscope.write(&[L3GD20_INCREMENT_BIT | L3GD20_OUT]);
Dec 15 08:18:35.803 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.803 INFO [stderr]     |
Dec 15 08:18:35.803 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 08:18:35.803 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 08:18:35.803 INFO [stderr] 
Dec 15 08:18:35.803 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 08:18:35.803 INFO [stderr]    --> src/lib.rs:218:9
Dec 15 08:18:35.803 INFO [stderr]     |
Dec 15 08:18:35.803 INFO [stderr] 218 |         self.gyroscope.read(&mut buf);
Dec 15 08:18:35.803 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.803 INFO [stderr]     |
Dec 15 08:18:35.803 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 08:18:35.803 INFO [stderr] 
Dec 15 08:18:37.041 INFO [stderr] warning: unused import: `Vec3`
Dec 15 08:18:37.041 INFO [stderr]  --> src/main.rs:5:28
Dec 15 08:18:37.041 INFO [stderr]   |
Dec 15 08:18:37.041 INFO [stderr] 5 | use i2csensors::{Gyroscope,Vec3};
Dec 15 08:18:37.041 INFO [stderr]   |                            ^^^^
Dec 15 08:18:37.041 INFO [stderr]   |
Dec 15 08:18:37.041 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 08:18:37.041 INFO [stderr] 
Dec 15 08:18:37.080 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:37.080 INFO [stderr]   --> src/main.rs:30:9
Dec 15 08:18:37.080 INFO [stderr]    |
Dec 15 08:18:37.080 INFO [stderr] 30 |     let mut i2cdev = get_linux_l3gd20_i2c_device().unwrap();
Dec 15 08:18:37.080 INFO [stderr]    |         ----^^^^^^
Dec 15 08:18:37.080 INFO [stderr]    |         |
Dec 15 08:18:37.080 INFO [stderr]    |         help: remove this `mut`
Dec 15 08:18:37.080 INFO [stderr]    |
Dec 15 08:18:37.080 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 08:18:37.080 INFO [stderr] 
Dec 15 08:18:37.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
Dec 15 08:18:37.470 INFO [stderr] su: No module specific data is present
Dec 15 08:18:37.757 INFO running `"docker" "inspect" "a1d98eda9b717dd3e9da604666461b726ac4e0c05b4ae784d67a2b34c6bf1cb0"`
Dec 15 08:18:37.872 INFO running `"docker" "rm" "-f" "a1d98eda9b717dd3e9da604666461b726ac4e0c05b4ae784d67a2b34c6bf1cb0"`
Dec 15 08:18:38.062 INFO [stdout] a1d98eda9b717dd3e9da604666461b726ac4e0c05b4ae784d67a2b34c6bf1cb0
Dec 15 08:18:38.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 08:18:38.329 INFO [stdout] d1cd6ef8529e0fc8ab1d7cfa5393596fc88c57a4f12e85e4247883ca6a7ab755
Dec 15 08:18:38.336 INFO running `"docker" "start" "-a" "d1cd6ef8529e0fc8ab1d7cfa5393596fc88c57a4f12e85e4247883ca6a7ab755"`
Dec 15 08:18:38.758 INFO [stderr] usermod: no changes
Dec 15 08:18:38.873 INFO [stderr]    Compiling i2cdev-l3gd20 v0.1.3 (/source)
Dec 15 08:18:40.551 INFO [stderr] warning: unused import: `std::thread`
Dec 15 08:18:40.551 INFO [stderr]   --> src/lib.rs:20:5
Dec 15 08:18:40.551 INFO [stderr]    |
Dec 15 08:18:40.551 INFO [stderr] 20 | use std::thread;
Dec 15 08:18:40.551 INFO [stderr]    |     ^^^^^^^^^^^
Dec 15 08:18:40.551 INFO [stderr]    |
Dec 15 08:18:40.551 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 08:18:40.551 INFO [stderr] 
Dec 15 08:18:40.551 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 08:18:40.551 INFO [stderr]   --> src/lib.rs:21:5
Dec 15 08:18:40.551 INFO [stderr]    |
Dec 15 08:18:40.551 INFO [stderr] 21 | use std::time::Duration;
Dec 15 08:18:40.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.551 INFO [stderr] 
Dec 15 08:18:40.551 INFO [stderr] warning: unused import: `std::error::Error`
Dec 15 08:18:40.551 INFO [stderr]   --> src/lib.rs:22:5
Dec 15 08:18:40.551 INFO [stderr]    |
Dec 15 08:18:40.551 INFO [stderr] 22 | use std::error::Error;
Dec 15 08:18:40.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.551 INFO [stderr] 
Dec 15 08:18:40.551 INFO [stderr] warning: unused import: `BigEndian`
Dec 15 08:18:40.551 INFO [stderr]   --> src/lib.rs:26:28
Dec 15 08:18:40.551 INFO [stderr]    |
Dec 15 08:18:40.551 INFO [stderr] 26 | use byteorder::{ByteOrder, BigEndian, LittleEndian};
Dec 15 08:18:40.551 INFO [stderr]    |                            ^^^^^^^^^
Dec 15 08:18:40.551 INFO [stderr] 
Dec 15 08:18:40.644 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:40.644 INFO [stderr]    --> src/lib.rs:146:29
Dec 15 08:18:40.644 INFO [stderr]     |
Dec 15 08:18:40.644 INFO [stderr] 146 |     pub fn new(mut gyro: T, mut gyro_settings: L3GD20GyroscopeSettings) -> Result<L3GD20<T>, T::Error> {
Dec 15 08:18:40.644 INFO [stderr]     |                             ----^^^^^^^^^^^^^
Dec 15 08:18:40.645 INFO [stderr]     |                             |
Dec 15 08:18:40.645 INFO [stderr]     |                             help: remove this `mut`
Dec 15 08:18:40.645 INFO [stderr]     |
Dec 15 08:18:40.645 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 08:18:40.645 INFO [stderr] 
Dec 15 08:18:40.645 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:40.645 INFO [stderr]    --> src/lib.rs:194:13
Dec 15 08:18:40.645 INFO [stderr]     |
Dec 15 08:18:40.645 INFO [stderr] 194 |         let mut g_gain: f32;
Dec 15 08:18:40.645 INFO [stderr]     |             ----^^^^^^
Dec 15 08:18:40.645 INFO [stderr]     |             |
Dec 15 08:18:40.645 INFO [stderr]     |             help: remove this `mut`
Dec 15 08:18:40.645 INFO [stderr] 
Dec 15 08:18:40.649 INFO [stderr] warning: variant `dps250` should have a camel case name such as `Dps250`
Dec 15 08:18:40.649 INFO [stderr]   --> src/lib.rs:74:5
Dec 15 08:18:40.649 INFO [stderr]    |
Dec 15 08:18:40.649 INFO [stderr] 74 |     dps250 = 0b00,
Dec 15 08:18:40.649 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 15 08:18:40.649 INFO [stderr]    |
Dec 15 08:18:40.649 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 15 08:18:40.650 INFO [stderr] 
Dec 15 08:18:40.650 INFO [stderr] warning: variant `dps500` should have a camel case name such as `Dps500`
Dec 15 08:18:40.650 INFO [stderr]   --> src/lib.rs:75:5
Dec 15 08:18:40.650 INFO [stderr]    |
Dec 15 08:18:40.650 INFO [stderr] 75 |     dps500 = 0b01,
Dec 15 08:18:40.650 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 15 08:18:40.651 INFO [stderr] 
Dec 15 08:18:40.651 INFO [stderr] warning: variant `dps2000` should have a camel case name such as `Dps2000`
Dec 15 08:18:40.651 INFO [stderr]   --> src/lib.rs:76:5
Dec 15 08:18:40.651 INFO [stderr]    |
Dec 15 08:18:40.652 INFO [stderr] 76 |     dps2000 = 0b10
Dec 15 08:18:40.652 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 15 08:18:40.652 INFO [stderr] 
Dec 15 08:18:40.653 INFO [stderr] warning: variant `HPCF_0` should have a camel case name such as `Hpcf0`
Dec 15 08:18:40.653 INFO [stderr]   --> src/lib.rs:89:5
Dec 15 08:18:40.653 INFO [stderr]    |
Dec 15 08:18:40.653 INFO [stderr] 89 |     HPCF_0 = 0b0000,
Dec 15 08:18:40.653 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.654 INFO [stderr] 
Dec 15 08:18:40.654 INFO [stderr] warning: variant `HPCF_1` should have a camel case name such as `Hpcf1`
Dec 15 08:18:40.654 INFO [stderr]   --> src/lib.rs:90:5
Dec 15 08:18:40.654 INFO [stderr]    |
Dec 15 08:18:40.655 INFO [stderr] 90 |     HPCF_1 = 0b0001,
Dec 15 08:18:40.655 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.655 INFO [stderr] 
Dec 15 08:18:40.656 INFO [stderr] warning: variant `HPCF_2` should have a camel case name such as `Hpcf2`
Dec 15 08:18:40.656 INFO [stderr]   --> src/lib.rs:91:5
Dec 15 08:18:40.656 INFO [stderr]    |
Dec 15 08:18:40.656 INFO [stderr] 91 |     HPCF_2 = 0b0010,
Dec 15 08:18:40.657 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.657 INFO [stderr] 
Dec 15 08:18:40.657 INFO [stderr] warning: variant `HPCF_3` should have a camel case name such as `Hpcf3`
Dec 15 08:18:40.657 INFO [stderr]   --> src/lib.rs:92:5
Dec 15 08:18:40.658 INFO [stderr]    |
Dec 15 08:18:40.658 INFO [stderr] 92 |     HPCF_3 = 0b0011,
Dec 15 08:18:40.658 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.658 INFO [stderr] 
Dec 15 08:18:40.659 INFO [stderr] warning: variant `HPCF_4` should have a camel case name such as `Hpcf4`
Dec 15 08:18:40.659 INFO [stderr]   --> src/lib.rs:93:5
Dec 15 08:18:40.659 INFO [stderr]    |
Dec 15 08:18:40.660 INFO [stderr] 93 |     HPCF_4 = 0b0100,
Dec 15 08:18:40.660 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.660 INFO [stderr] 
Dec 15 08:18:40.660 INFO [stderr] warning: variant `HPCF_5` should have a camel case name such as `Hpcf5`
Dec 15 08:18:40.661 INFO [stderr]   --> src/lib.rs:94:5
Dec 15 08:18:40.661 INFO [stderr]    |
Dec 15 08:18:40.661 INFO [stderr] 94 |     HPCF_5 = 0b0101,
Dec 15 08:18:40.662 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.662 INFO [stderr] 
Dec 15 08:18:40.662 INFO [stderr] warning: variant `HPCF_6` should have a camel case name such as `Hpcf6`
Dec 15 08:18:40.662 INFO [stderr]   --> src/lib.rs:95:5
Dec 15 08:18:40.663 INFO [stderr]    |
Dec 15 08:18:40.663 INFO [stderr] 95 |     HPCF_6 = 0b0110,
Dec 15 08:18:40.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.663 INFO [stderr] 
Dec 15 08:18:40.664 INFO [stderr] warning: variant `HPCF_7` should have a camel case name such as `Hpcf7`
Dec 15 08:18:40.664 INFO [stderr]   --> src/lib.rs:96:5
Dec 15 08:18:40.664 INFO [stderr]    |
Dec 15 08:18:40.665 INFO [stderr] 96 |     HPCF_7 = 0b0111,
Dec 15 08:18:40.665 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.665 INFO [stderr] 
Dec 15 08:18:40.666 INFO [stderr] warning: variant `HPCF_8` should have a camel case name such as `Hpcf8`
Dec 15 08:18:40.666 INFO [stderr]   --> src/lib.rs:97:5
Dec 15 08:18:40.666 INFO [stderr]    |
Dec 15 08:18:40.666 INFO [stderr] 97 |     HPCF_8 = 0b1000,
Dec 15 08:18:40.667 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.667 INFO [stderr] 
Dec 15 08:18:40.667 INFO [stderr] warning: variant `HPCF_9` should have a camel case name such as `Hpcf9`
Dec 15 08:18:40.667 INFO [stderr]   --> src/lib.rs:98:5
Dec 15 08:18:40.667 INFO [stderr]    |
Dec 15 08:18:40.667 INFO [stderr] 98 |     HPCF_9 = 0b1001,
Dec 15 08:18:40.667 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.667 INFO [stderr] 
Dec 15 08:18:40.667 INFO [stderr] warning: structure field `DR` should have a snake case name such as `dr`
Dec 15 08:18:40.667 INFO [stderr]    --> src/lib.rs:105:5
Dec 15 08:18:40.667 INFO [stderr]     |
Dec 15 08:18:40.667 INFO [stderr] 105 |     pub DR: L3GD20GyroscopeDataRate,
Dec 15 08:18:40.667 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.667 INFO [stderr]     |
Dec 15 08:18:40.668 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 15 08:18:40.668 INFO [stderr] 
Dec 15 08:18:40.675 INFO [stderr] warning: structure field `BW` should have a snake case name such as `bw`
Dec 15 08:18:40.675 INFO [stderr]    --> src/lib.rs:107:5
Dec 15 08:18:40.675 INFO [stderr]     |
Dec 15 08:18:40.675 INFO [stderr] 107 |     pub BW: L3GD20GyroscopeBandwidth,
Dec 15 08:18:40.675 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.675 INFO [stderr] 
Dec 15 08:18:40.678 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 08:18:40.678 INFO [stderr]    --> src/lib.rs:217:9
Dec 15 08:18:40.678 INFO [stderr]     |
Dec 15 08:18:40.678 INFO [stderr] 217 |         self.gyroscope.write(&[L3GD20_INCREMENT_BIT | L3GD20_OUT]);
Dec 15 08:18:40.678 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.678 INFO [stderr]     |
Dec 15 08:18:40.678 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 08:18:40.678 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 08:18:40.678 INFO [stderr] 
Dec 15 08:18:40.678 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 08:18:40.678 INFO [stderr]    --> src/lib.rs:218:9
Dec 15 08:18:40.678 INFO [stderr]     |
Dec 15 08:18:40.678 INFO [stderr] 218 |         self.gyroscope.read(&mut buf);
Dec 15 08:18:40.678 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.678 INFO [stderr]     |
Dec 15 08:18:40.678 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 08:18:40.678 INFO [stderr] 
Dec 15 08:18:40.710 INFO [stderr] warning: unused import: `Vec3`
Dec 15 08:18:40.710 INFO [stderr]  --> src/main.rs:5:28
Dec 15 08:18:40.710 INFO [stderr]   |
Dec 15 08:18:40.710 INFO [stderr] 5 | use i2csensors::{Gyroscope,Vec3};
Dec 15 08:18:40.710 INFO [stderr]   |                            ^^^^
Dec 15 08:18:40.710 INFO [stderr]   |
Dec 15 08:18:40.710 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 08:18:40.710 INFO [stderr] 
Dec 15 08:18:40.747 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:40.747 INFO [stderr]   --> src/main.rs:30:9
Dec 15 08:18:40.747 INFO [stderr]    |
Dec 15 08:18:40.747 INFO [stderr] 30 |     let mut i2cdev = get_linux_l3gd20_i2c_device().unwrap();
Dec 15 08:18:40.747 INFO [stderr]    |         ----^^^^^^
Dec 15 08:18:40.747 INFO [stderr]    |         |
Dec 15 08:18:40.747 INFO [stderr]    |         help: remove this `mut`
Dec 15 08:18:40.748 INFO [stderr]    |
Dec 15 08:18:40.748 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 08:18:40.748 INFO [stderr] 
Dec 15 08:18:40.950 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
Dec 15 08:18:40.957 INFO [stderr] su: No module specific data is present
Dec 15 08:18:41.187 INFO running `"docker" "inspect" "d1cd6ef8529e0fc8ab1d7cfa5393596fc88c57a4f12e85e4247883ca6a7ab755"`
Dec 15 08:18:41.325 INFO running `"docker" "rm" "-f" "d1cd6ef8529e0fc8ab1d7cfa5393596fc88c57a4f12e85e4247883ca6a7ab755"`
Dec 15 08:18:41.430 INFO [stdout] d1cd6ef8529e0fc8ab1d7cfa5393596fc88c57a4f12e85e4247883ca6a7ab755
Dec 15 08:18:41.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 08:18:41.631 INFO [stdout] ce17bfb7799a4eee4b1ab36144657afbe97e1736e6d2f60ece02b926be4cf964
Dec 15 08:18:41.634 INFO running `"docker" "start" "-a" "ce17bfb7799a4eee4b1ab36144657afbe97e1736e6d2f60ece02b926be4cf964"`
Dec 15 08:18:42.050 INFO [stderr] usermod: no changes
Dec 15 08:18:42.209 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 15 08:18:42.218 INFO [stderr]      Running /target/debug/deps/i2cdev_l3gd20-228dd6ba15a1e8b6
Dec 15 08:18:42.220 INFO [stdout] 
Dec 15 08:18:42.220 INFO [stdout] running 0 tests
Dec 15 08:18:42.220 INFO [stdout] 
Dec 15 08:18:42.220 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:18:42.220 INFO [stdout] 
Dec 15 08:18:42.227 INFO [stderr]      Running /target/debug/deps/l3gd20_bin-a7a4bf004e3e02d4
Dec 15 08:18:42.229 INFO [stdout] 
Dec 15 08:18:42.229 INFO [stdout] running 0 tests
Dec 15 08:18:42.229 INFO [stdout] 
Dec 15 08:18:42.229 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:18:42.229 INFO [stdout] 
Dec 15 08:18:42.229 INFO [stderr]    Doc-tests i2cdev_l3gd20
Dec 15 08:18:44.330 INFO [stdout] 
Dec 15 08:18:44.330 INFO [stdout] running 0 tests
Dec 15 08:18:44.330 INFO [stdout] 
Dec 15 08:18:44.330 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:18:44.330 INFO [stdout] 
Dec 15 08:18:44.338 INFO [stderr] su: No module specific data is present
Dec 15 08:18:44.638 INFO running `"docker" "inspect" "ce17bfb7799a4eee4b1ab36144657afbe97e1736e6d2f60ece02b926be4cf964"`
Dec 15 08:18:44.722 INFO running `"docker" "rm" "-f" "ce17bfb7799a4eee4b1ab36144657afbe97e1736e6d2f60ece02b926be4cf964"`
Dec 15 08:18:44.856 INFO [stdout] ce17bfb7799a4eee4b1ab36144657afbe97e1736e6d2f60ece02b926be4cf964