Dec 15 08:18:33.164 INFO testing i2cdev-l3gd20-0.1.3 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 08:18:33.164 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:18:33.388 INFO [stdout] 319163293d45d4c37530c9ac8e04ca9126cfb4fde21f4cc3ef25ff2f679e355a
Dec 15 08:18:33.389 INFO running `"docker" "start" "-a" "319163293d45d4c37530c9ac8e04ca9126cfb4fde21f4cc3ef25ff2f679e355a"`
Dec 15 08:18:33.821 INFO [stderr] usermod: no changes
Dec 15 08:18:33.921 INFO [stderr]    Compiling i2csensors v0.1.3
Dec 15 08:18:34.520 INFO [stderr]    Compiling i2cdev-l3gd20 v0.1.3 (/source)
Dec 15 08:18:35.510 INFO [stderr] warning: unused import: `std::thread`
Dec 15 08:18:35.510 INFO [stderr]   --> src/lib.rs:20:5
Dec 15 08:18:35.510 INFO [stderr]    |
Dec 15 08:18:35.510 INFO [stderr] 20 | use std::thread;
Dec 15 08:18:35.511 INFO [stderr]    |     ^^^^^^^^^^^
Dec 15 08:18:35.511 INFO [stderr]    |
Dec 15 08:18:35.511 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 08:18:35.511 INFO [stderr] 
Dec 15 08:18:35.512 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 08:18:35.512 INFO [stderr]   --> src/lib.rs:21:5
Dec 15 08:18:35.512 INFO [stderr]    |
Dec 15 08:18:35.512 INFO [stderr] 21 | use std::time::Duration;
Dec 15 08:18:35.512 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.512 INFO [stderr] 
Dec 15 08:18:35.512 INFO [stderr] warning: unused import: `std::error::Error`
Dec 15 08:18:35.512 INFO [stderr]   --> src/lib.rs:22:5
Dec 15 08:18:35.512 INFO [stderr]    |
Dec 15 08:18:35.512 INFO [stderr] 22 | use std::error::Error;
Dec 15 08:18:35.512 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.512 INFO [stderr] 
Dec 15 08:18:35.512 INFO [stderr] warning: unused import: `BigEndian`
Dec 15 08:18:35.512 INFO [stderr]   --> src/lib.rs:26:28
Dec 15 08:18:35.512 INFO [stderr]    |
Dec 15 08:18:35.512 INFO [stderr] 26 | use byteorder::{ByteOrder, BigEndian, LittleEndian};
Dec 15 08:18:35.512 INFO [stderr]    |                            ^^^^^^^^^
Dec 15 08:18:35.512 INFO [stderr] 
Dec 15 08:18:35.639 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:35.639 INFO [stderr]    --> src/lib.rs:146:29
Dec 15 08:18:35.639 INFO [stderr]     |
Dec 15 08:18:35.639 INFO [stderr] 146 |     pub fn new(mut gyro: T, mut gyro_settings: L3GD20GyroscopeSettings) -> Result<L3GD20<T>, T::Error> {
Dec 15 08:18:35.639 INFO [stderr]     |                             ----^^^^^^^^^^^^^
Dec 15 08:18:35.639 INFO [stderr]     |                             |
Dec 15 08:18:35.639 INFO [stderr]     |                             help: remove this `mut`
Dec 15 08:18:35.639 INFO [stderr]     |
Dec 15 08:18:35.639 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 08:18:35.639 INFO [stderr] 
Dec 15 08:18:35.639 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:35.639 INFO [stderr]    --> src/lib.rs:194:13
Dec 15 08:18:35.639 INFO [stderr]     |
Dec 15 08:18:35.639 INFO [stderr] 194 |         let mut g_gain: f32;
Dec 15 08:18:35.639 INFO [stderr]     |             ----^^^^^^
Dec 15 08:18:35.639 INFO [stderr]     |             |
Dec 15 08:18:35.639 INFO [stderr]     |             help: remove this `mut`
Dec 15 08:18:35.639 INFO [stderr] 
Dec 15 08:18:35.643 INFO [stderr] warning: variant `dps250` should have a camel case name such as `Dps250`
Dec 15 08:18:35.643 INFO [stderr]   --> src/lib.rs:74:5
Dec 15 08:18:35.643 INFO [stderr]    |
Dec 15 08:18:35.643 INFO [stderr] 74 |     dps250 = 0b00,
Dec 15 08:18:35.643 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 15 08:18:35.643 INFO [stderr]    |
Dec 15 08:18:35.643 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 15 08:18:35.643 INFO [stderr] 
Dec 15 08:18:35.643 INFO [stderr] warning: variant `dps500` should have a camel case name such as `Dps500`
Dec 15 08:18:35.643 INFO [stderr]   --> src/lib.rs:75:5
Dec 15 08:18:35.643 INFO [stderr]    |
Dec 15 08:18:35.643 INFO [stderr] 75 |     dps500 = 0b01,
Dec 15 08:18:35.643 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 15 08:18:35.643 INFO [stderr] 
Dec 15 08:18:35.643 INFO [stderr] warning: variant `dps2000` should have a camel case name such as `Dps2000`
Dec 15 08:18:35.643 INFO [stderr]   --> src/lib.rs:76:5
Dec 15 08:18:35.643 INFO [stderr]    |
Dec 15 08:18:35.643 INFO [stderr] 76 |     dps2000 = 0b10
Dec 15 08:18:35.643 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 15 08:18:35.643 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_0` should have a camel case name such as `Hpcf0`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:89:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 89 |     HPCF_0 = 0b0000,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_1` should have a camel case name such as `Hpcf1`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:90:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 90 |     HPCF_1 = 0b0001,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_2` should have a camel case name such as `Hpcf2`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:91:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 91 |     HPCF_2 = 0b0010,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_3` should have a camel case name such as `Hpcf3`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:92:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 92 |     HPCF_3 = 0b0011,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_4` should have a camel case name such as `Hpcf4`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:93:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 93 |     HPCF_4 = 0b0100,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_5` should have a camel case name such as `Hpcf5`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:94:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 94 |     HPCF_5 = 0b0101,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_6` should have a camel case name such as `Hpcf6`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:95:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 95 |     HPCF_6 = 0b0110,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_7` should have a camel case name such as `Hpcf7`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:96:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 96 |     HPCF_7 = 0b0111,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_8` should have a camel case name such as `Hpcf8`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:97:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 97 |     HPCF_8 = 0b1000,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: variant `HPCF_9` should have a camel case name such as `Hpcf9`
Dec 15 08:18:35.644 INFO [stderr]   --> src/lib.rs:98:5
Dec 15 08:18:35.644 INFO [stderr]    |
Dec 15 08:18:35.644 INFO [stderr] 98 |     HPCF_9 = 0b1001,
Dec 15 08:18:35.644 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: structure field `DR` should have a snake case name such as `dr`
Dec 15 08:18:35.644 INFO [stderr]    --> src/lib.rs:105:5
Dec 15 08:18:35.644 INFO [stderr]     |
Dec 15 08:18:35.644 INFO [stderr] 105 |     pub DR: L3GD20GyroscopeDataRate,
Dec 15 08:18:35.644 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr]     |
Dec 15 08:18:35.644 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.644 INFO [stderr] warning: structure field `BW` should have a snake case name such as `bw`
Dec 15 08:18:35.644 INFO [stderr]    --> src/lib.rs:107:5
Dec 15 08:18:35.644 INFO [stderr]     |
Dec 15 08:18:35.644 INFO [stderr] 107 |     pub BW: L3GD20GyroscopeBandwidth,
Dec 15 08:18:35.644 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.644 INFO [stderr] 
Dec 15 08:18:35.652 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 08:18:35.652 INFO [stderr]    --> src/lib.rs:217:9
Dec 15 08:18:35.652 INFO [stderr]     |
Dec 15 08:18:35.652 INFO [stderr] 217 |         self.gyroscope.write(&[L3GD20_INCREMENT_BIT | L3GD20_OUT]);
Dec 15 08:18:35.652 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.652 INFO [stderr]     |
Dec 15 08:18:35.652 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 08:18:35.652 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 08:18:35.652 INFO [stderr] 
Dec 15 08:18:35.652 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 08:18:35.652 INFO [stderr]    --> src/lib.rs:218:9
Dec 15 08:18:35.652 INFO [stderr]     |
Dec 15 08:18:35.652 INFO [stderr] 218 |         self.gyroscope.read(&mut buf);
Dec 15 08:18:35.652 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:35.653 INFO [stderr]     |
Dec 15 08:18:35.653 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 08:18:35.653 INFO [stderr] 
Dec 15 08:18:36.816 INFO [stderr] warning: unused import: `Vec3`
Dec 15 08:18:36.816 INFO [stderr]  --> src/main.rs:5:28
Dec 15 08:18:36.816 INFO [stderr]   |
Dec 15 08:18:36.816 INFO [stderr] 5 | use i2csensors::{Gyroscope,Vec3};
Dec 15 08:18:36.817 INFO [stderr]   |                            ^^^^
Dec 15 08:18:36.817 INFO [stderr]   |
Dec 15 08:18:36.817 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 08:18:36.817 INFO [stderr] 
Dec 15 08:18:36.836 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:36.836 INFO [stderr]   --> src/main.rs:30:9
Dec 15 08:18:36.836 INFO [stderr]    |
Dec 15 08:18:36.836 INFO [stderr] 30 |     let mut i2cdev = get_linux_l3gd20_i2c_device().unwrap();
Dec 15 08:18:36.836 INFO [stderr]    |         ----^^^^^^
Dec 15 08:18:36.836 INFO [stderr]    |         |
Dec 15 08:18:36.836 INFO [stderr]    |         help: remove this `mut`
Dec 15 08:18:36.836 INFO [stderr]    |
Dec 15 08:18:36.836 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 08:18:36.836 INFO [stderr] 
Dec 15 08:18:37.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Dec 15 08:18:37.311 INFO [stderr] su: No module specific data is present
Dec 15 08:18:37.596 INFO running `"docker" "inspect" "319163293d45d4c37530c9ac8e04ca9126cfb4fde21f4cc3ef25ff2f679e355a"`
Dec 15 08:18:37.732 INFO running `"docker" "rm" "-f" "319163293d45d4c37530c9ac8e04ca9126cfb4fde21f4cc3ef25ff2f679e355a"`
Dec 15 08:18:37.871 INFO [stdout] 319163293d45d4c37530c9ac8e04ca9126cfb4fde21f4cc3ef25ff2f679e355a
Dec 15 08:18:37.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:18:38.162 INFO [stdout] d66b25f5ebe13c293f8ea34c5d4f8cae3df1ecafad56ec7cd011b589b0a40d81
Dec 15 08:18:38.169 INFO running `"docker" "start" "-a" "d66b25f5ebe13c293f8ea34c5d4f8cae3df1ecafad56ec7cd011b589b0a40d81"`
Dec 15 08:18:38.599 INFO [stderr] usermod: no changes
Dec 15 08:18:38.691 INFO [stderr]    Compiling i2cdev-l3gd20 v0.1.3 (/source)
Dec 15 08:18:39.927 INFO [stderr] warning: unused import: `std::thread`
Dec 15 08:18:39.927 INFO [stderr]   --> src/lib.rs:20:5
Dec 15 08:18:39.927 INFO [stderr]    |
Dec 15 08:18:39.927 INFO [stderr] 20 | use std::thread;
Dec 15 08:18:39.927 INFO [stderr]    |     ^^^^^^^^^^^
Dec 15 08:18:39.927 INFO [stderr]    |
Dec 15 08:18:39.927 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 15 08:18:39.927 INFO [stderr] 
Dec 15 08:18:39.927 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 15 08:18:39.927 INFO [stderr]   --> src/lib.rs:21:5
Dec 15 08:18:39.927 INFO [stderr]    |
Dec 15 08:18:39.927 INFO [stderr] 21 | use std::time::Duration;
Dec 15 08:18:39.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:39.927 INFO [stderr] 
Dec 15 08:18:39.927 INFO [stderr] warning: unused import: `std::error::Error`
Dec 15 08:18:39.927 INFO [stderr]   --> src/lib.rs:22:5
Dec 15 08:18:39.927 INFO [stderr]    |
Dec 15 08:18:39.927 INFO [stderr] 22 | use std::error::Error;
Dec 15 08:18:39.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 15 08:18:39.927 INFO [stderr] 
Dec 15 08:18:39.927 INFO [stderr] warning: unused import: `BigEndian`
Dec 15 08:18:39.927 INFO [stderr]   --> src/lib.rs:26:28
Dec 15 08:18:39.927 INFO [stderr]    |
Dec 15 08:18:39.927 INFO [stderr] 26 | use byteorder::{ByteOrder, BigEndian, LittleEndian};
Dec 15 08:18:39.927 INFO [stderr]    |                            ^^^^^^^^^
Dec 15 08:18:39.927 INFO [stderr] 
Dec 15 08:18:40.007 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:40.007 INFO [stderr]    --> src/lib.rs:146:29
Dec 15 08:18:40.007 INFO [stderr]     |
Dec 15 08:18:40.007 INFO [stderr] 146 |     pub fn new(mut gyro: T, mut gyro_settings: L3GD20GyroscopeSettings) -> Result<L3GD20<T>, T::Error> {
Dec 15 08:18:40.007 INFO [stderr]     |                             ----^^^^^^^^^^^^^
Dec 15 08:18:40.007 INFO [stderr]     |                             |
Dec 15 08:18:40.007 INFO [stderr]     |                             help: remove this `mut`
Dec 15 08:18:40.007 INFO [stderr]     |
Dec 15 08:18:40.007 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 08:18:40.007 INFO [stderr] 
Dec 15 08:18:40.007 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:40.007 INFO [stderr]    --> src/lib.rs:194:13
Dec 15 08:18:40.007 INFO [stderr]     |
Dec 15 08:18:40.007 INFO [stderr] 194 |         let mut g_gain: f32;
Dec 15 08:18:40.007 INFO [stderr]     |             ----^^^^^^
Dec 15 08:18:40.007 INFO [stderr]     |             |
Dec 15 08:18:40.007 INFO [stderr]     |             help: remove this `mut`
Dec 15 08:18:40.007 INFO [stderr] 
Dec 15 08:18:40.012 INFO [stderr] warning: variant `dps250` should have a camel case name such as `Dps250`
Dec 15 08:18:40.012 INFO [stderr]   --> src/lib.rs:74:5
Dec 15 08:18:40.012 INFO [stderr]    |
Dec 15 08:18:40.012 INFO [stderr] 74 |     dps250 = 0b00,
Dec 15 08:18:40.012 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 15 08:18:40.012 INFO [stderr]    |
Dec 15 08:18:40.012 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 15 08:18:40.012 INFO [stderr] 
Dec 15 08:18:40.012 INFO [stderr] warning: variant `dps500` should have a camel case name such as `Dps500`
Dec 15 08:18:40.012 INFO [stderr]   --> src/lib.rs:75:5
Dec 15 08:18:40.012 INFO [stderr]    |
Dec 15 08:18:40.012 INFO [stderr] 75 |     dps500 = 0b01,
Dec 15 08:18:40.012 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 15 08:18:40.012 INFO [stderr] 
Dec 15 08:18:40.012 INFO [stderr] warning: variant `dps2000` should have a camel case name such as `Dps2000`
Dec 15 08:18:40.012 INFO [stderr]   --> src/lib.rs:76:5
Dec 15 08:18:40.012 INFO [stderr]    |
Dec 15 08:18:40.012 INFO [stderr] 76 |     dps2000 = 0b10
Dec 15 08:18:40.012 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 15 08:18:40.012 INFO [stderr] 
Dec 15 08:18:40.012 INFO [stderr] warning: variant `HPCF_0` should have a camel case name such as `Hpcf0`
Dec 15 08:18:40.012 INFO [stderr]   --> src/lib.rs:89:5
Dec 15 08:18:40.012 INFO [stderr]    |
Dec 15 08:18:40.012 INFO [stderr] 89 |     HPCF_0 = 0b0000,
Dec 15 08:18:40.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.012 INFO [stderr] 
Dec 15 08:18:40.012 INFO [stderr] warning: variant `HPCF_1` should have a camel case name such as `Hpcf1`
Dec 15 08:18:40.012 INFO [stderr]   --> src/lib.rs:90:5
Dec 15 08:18:40.012 INFO [stderr]    |
Dec 15 08:18:40.012 INFO [stderr] 90 |     HPCF_1 = 0b0001,
Dec 15 08:18:40.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.013 INFO [stderr] warning: variant `HPCF_2` should have a camel case name such as `Hpcf2`
Dec 15 08:18:40.013 INFO [stderr]   --> src/lib.rs:91:5
Dec 15 08:18:40.013 INFO [stderr]    |
Dec 15 08:18:40.013 INFO [stderr] 91 |     HPCF_2 = 0b0010,
Dec 15 08:18:40.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.013 INFO [stderr] warning: variant `HPCF_3` should have a camel case name such as `Hpcf3`
Dec 15 08:18:40.013 INFO [stderr]   --> src/lib.rs:92:5
Dec 15 08:18:40.013 INFO [stderr]    |
Dec 15 08:18:40.013 INFO [stderr] 92 |     HPCF_3 = 0b0011,
Dec 15 08:18:40.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.013 INFO [stderr] warning: variant `HPCF_4` should have a camel case name such as `Hpcf4`
Dec 15 08:18:40.013 INFO [stderr]   --> src/lib.rs:93:5
Dec 15 08:18:40.013 INFO [stderr]    |
Dec 15 08:18:40.013 INFO [stderr] 93 |     HPCF_4 = 0b0100,
Dec 15 08:18:40.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.013 INFO [stderr] warning: variant `HPCF_5` should have a camel case name such as `Hpcf5`
Dec 15 08:18:40.013 INFO [stderr]   --> src/lib.rs:94:5
Dec 15 08:18:40.013 INFO [stderr]    |
Dec 15 08:18:40.013 INFO [stderr] 94 |     HPCF_5 = 0b0101,
Dec 15 08:18:40.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.013 INFO [stderr] warning: variant `HPCF_6` should have a camel case name such as `Hpcf6`
Dec 15 08:18:40.013 INFO [stderr]   --> src/lib.rs:95:5
Dec 15 08:18:40.013 INFO [stderr]    |
Dec 15 08:18:40.013 INFO [stderr] 95 |     HPCF_6 = 0b0110,
Dec 15 08:18:40.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.013 INFO [stderr] warning: variant `HPCF_7` should have a camel case name such as `Hpcf7`
Dec 15 08:18:40.013 INFO [stderr]   --> src/lib.rs:96:5
Dec 15 08:18:40.013 INFO [stderr]    |
Dec 15 08:18:40.013 INFO [stderr] 96 |     HPCF_7 = 0b0111,
Dec 15 08:18:40.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.013 INFO [stderr] warning: variant `HPCF_8` should have a camel case name such as `Hpcf8`
Dec 15 08:18:40.013 INFO [stderr]   --> src/lib.rs:97:5
Dec 15 08:18:40.013 INFO [stderr]    |
Dec 15 08:18:40.013 INFO [stderr] 97 |     HPCF_8 = 0b1000,
Dec 15 08:18:40.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.013 INFO [stderr] warning: variant `HPCF_9` should have a camel case name such as `Hpcf9`
Dec 15 08:18:40.013 INFO [stderr]   --> src/lib.rs:98:5
Dec 15 08:18:40.013 INFO [stderr]    |
Dec 15 08:18:40.013 INFO [stderr] 98 |     HPCF_9 = 0b1001,
Dec 15 08:18:40.013 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 08:18:40.013 INFO [stderr] 
Dec 15 08:18:40.019 INFO [stderr] warning: structure field `DR` should have a snake case name such as `dr`
Dec 15 08:18:40.019 INFO [stderr]    --> src/lib.rs:105:5
Dec 15 08:18:40.019 INFO [stderr]     |
Dec 15 08:18:40.019 INFO [stderr] 105 |     pub DR: L3GD20GyroscopeDataRate,
Dec 15 08:18:40.019 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.019 INFO [stderr]     |
Dec 15 08:18:40.019 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 15 08:18:40.019 INFO [stderr] 
Dec 15 08:18:40.019 INFO [stderr] warning: structure field `BW` should have a snake case name such as `bw`
Dec 15 08:18:40.019 INFO [stderr]    --> src/lib.rs:107:5
Dec 15 08:18:40.019 INFO [stderr]     |
Dec 15 08:18:40.019 INFO [stderr] 107 |     pub BW: L3GD20GyroscopeBandwidth,
Dec 15 08:18:40.019 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.019 INFO [stderr] 
Dec 15 08:18:40.027 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 08:18:40.027 INFO [stderr]    --> src/lib.rs:217:9
Dec 15 08:18:40.027 INFO [stderr]     |
Dec 15 08:18:40.027 INFO [stderr] 217 |         self.gyroscope.write(&[L3GD20_INCREMENT_BIT | L3GD20_OUT]);
Dec 15 08:18:40.027 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.027 INFO [stderr]     |
Dec 15 08:18:40.027 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 15 08:18:40.027 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 08:18:40.027 INFO [stderr] 
Dec 15 08:18:40.027 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 08:18:40.027 INFO [stderr]    --> src/lib.rs:218:9
Dec 15 08:18:40.027 INFO [stderr]     |
Dec 15 08:18:40.027 INFO [stderr] 218 |         self.gyroscope.read(&mut buf);
Dec 15 08:18:40.027 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 08:18:40.027 INFO [stderr]     |
Dec 15 08:18:40.027 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 08:18:40.027 INFO [stderr] 
Dec 15 08:18:40.211 INFO [stderr] warning: unused import: `Vec3`
Dec 15 08:18:40.211 INFO [stderr]  --> src/main.rs:5:28
Dec 15 08:18:40.211 INFO [stderr]   |
Dec 15 08:18:40.211 INFO [stderr] 5 | use i2csensors::{Gyroscope,Vec3};
Dec 15 08:18:40.211 INFO [stderr]   |                            ^^^^
Dec 15 08:18:40.211 INFO [stderr]   |
Dec 15 08:18:40.211 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 08:18:40.211 INFO [stderr] 
Dec 15 08:18:40.239 INFO [stderr] warning: variable does not need to be mutable
Dec 15 08:18:40.239 INFO [stderr]   --> src/main.rs:30:9
Dec 15 08:18:40.239 INFO [stderr]    |
Dec 15 08:18:40.239 INFO [stderr] 30 |     let mut i2cdev = get_linux_l3gd20_i2c_device().unwrap();
Dec 15 08:18:40.239 INFO [stderr]    |         ----^^^^^^
Dec 15 08:18:40.239 INFO [stderr]    |         |
Dec 15 08:18:40.239 INFO [stderr]    |         help: remove this `mut`
Dec 15 08:18:40.239 INFO [stderr]    |
Dec 15 08:18:40.239 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 15 08:18:40.239 INFO [stderr] 
Dec 15 08:18:40.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 15 08:18:40.577 INFO [stderr] su: No module specific data is present
Dec 15 08:18:41.000 INFO running `"docker" "inspect" "d66b25f5ebe13c293f8ea34c5d4f8cae3df1ecafad56ec7cd011b589b0a40d81"`
Dec 15 08:18:41.081 INFO running `"docker" "rm" "-f" "d66b25f5ebe13c293f8ea34c5d4f8cae3df1ecafad56ec7cd011b589b0a40d81"`
Dec 15 08:18:41.174 INFO [stdout] d66b25f5ebe13c293f8ea34c5d4f8cae3df1ecafad56ec7cd011b589b0a40d81
Dec 15 08:18:41.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 08:18:41.334 INFO [stdout] 06b9678fc2df1c6a8ed94bdb362b575b0adf32eb7440ce6e02bc0739d2b497d9
Dec 15 08:18:41.336 INFO running `"docker" "start" "-a" "06b9678fc2df1c6a8ed94bdb362b575b0adf32eb7440ce6e02bc0739d2b497d9"`
Dec 15 08:18:41.722 INFO [stderr] usermod: no changes
Dec 15 08:18:41.817 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 15 08:18:41.820 INFO [stderr]      Running /target/debug/deps/i2cdev_l3gd20-742f15a4fb539bf0
Dec 15 08:18:41.824 INFO [stdout] 
Dec 15 08:18:41.824 INFO [stdout] running 0 tests
Dec 15 08:18:41.824 INFO [stdout] 
Dec 15 08:18:41.824 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:18:41.824 INFO [stdout] 
Dec 15 08:18:41.824 INFO [stderr]      Running /target/debug/deps/l3gd20_bin-a72144543175e018
Dec 15 08:18:41.825 INFO [stdout] 
Dec 15 08:18:41.826 INFO [stdout] running 0 tests
Dec 15 08:18:41.826 INFO [stdout] 
Dec 15 08:18:41.826 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:18:41.826 INFO [stdout] 
Dec 15 08:18:41.826 INFO [stderr]    Doc-tests i2cdev_l3gd20
Dec 15 08:18:43.739 INFO [stdout] 
Dec 15 08:18:43.739 INFO [stdout] running 0 tests
Dec 15 08:18:43.739 INFO [stdout] 
Dec 15 08:18:43.739 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:18:43.739 INFO [stdout] 
Dec 15 08:18:43.751 INFO [stderr] su: No module specific data is present
Dec 15 08:18:44.096 INFO running `"docker" "inspect" "06b9678fc2df1c6a8ed94bdb362b575b0adf32eb7440ce6e02bc0739d2b497d9"`
Dec 15 08:18:44.212 INFO running `"docker" "rm" "-f" "06b9678fc2df1c6a8ed94bdb362b575b0adf32eb7440ce6e02bc0739d2b497d9"`
Dec 15 08:18:44.317 INFO [stdout] 06b9678fc2df1c6a8ed94bdb362b575b0adf32eb7440ce6e02bc0739d2b497d9