Dec 07 10:38:49.821 INFO testing i2cdev-l3gd20-0.1.3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 10:38:49.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:38:50.050 INFO [stdout] d60b559b8cc6bed2b7c4170b6f4287f37a379bd6c858cab39e4c401634031e9d
Dec 07 10:38:50.052 INFO running `"docker" "start" "-a" "d60b559b8cc6bed2b7c4170b6f4287f37a379bd6c858cab39e4c401634031e9d"`
Dec 07 10:38:50.510 INFO [stderr] usermod: no changes
Dec 07 10:38:50.606 INFO [stderr]    Compiling i2cdev-l3gd20 v0.1.3 (/source)
Dec 07 10:38:51.556 INFO [stderr] warning: unused import: `std::thread`
Dec 07 10:38:51.556 INFO [stderr]   --> src/lib.rs:20:5
Dec 07 10:38:51.556 INFO [stderr]    |
Dec 07 10:38:51.556 INFO [stderr] 20 | use std::thread;
Dec 07 10:38:51.556 INFO [stderr]    |     ^^^^^^^^^^^
Dec 07 10:38:51.556 INFO [stderr]    |
Dec 07 10:38:51.556 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 10:38:51.556 INFO [stderr] 
Dec 07 10:38:51.556 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 07 10:38:51.556 INFO [stderr]   --> src/lib.rs:21:5
Dec 07 10:38:51.556 INFO [stderr]    |
Dec 07 10:38:51.556 INFO [stderr] 21 | use std::time::Duration;
Dec 07 10:38:51.556 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:51.556 INFO [stderr] 
Dec 07 10:38:51.556 INFO [stderr] warning: unused import: `std::error::Error`
Dec 07 10:38:51.556 INFO [stderr]   --> src/lib.rs:22:5
Dec 07 10:38:51.556 INFO [stderr]    |
Dec 07 10:38:51.556 INFO [stderr] 22 | use std::error::Error;
Dec 07 10:38:51.556 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 10:38:51.556 INFO [stderr] 
Dec 07 10:38:51.556 INFO [stderr] warning: unused import: `BigEndian`
Dec 07 10:38:51.556 INFO [stderr]   --> src/lib.rs:26:28
Dec 07 10:38:51.556 INFO [stderr]    |
Dec 07 10:38:51.556 INFO [stderr] 26 | use byteorder::{ByteOrder, BigEndian, LittleEndian};
Dec 07 10:38:51.556 INFO [stderr]    |                            ^^^^^^^^^
Dec 07 10:38:51.556 INFO [stderr] 
Dec 07 10:38:51.630 INFO [stderr] warning: variable does not need to be mutable
Dec 07 10:38:51.630 INFO [stderr]    --> src/lib.rs:146:29
Dec 07 10:38:51.630 INFO [stderr]     |
Dec 07 10:38:51.630 INFO [stderr] 146 |     pub fn new(mut gyro: T, mut gyro_settings: L3GD20GyroscopeSettings) -> Result<L3GD20<T>, T::Error> {
Dec 07 10:38:51.630 INFO [stderr]     |                             ----^^^^^^^^^^^^^
Dec 07 10:38:51.630 INFO [stderr]     |                             |
Dec 07 10:38:51.630 INFO [stderr]     |                             help: remove this `mut`
Dec 07 10:38:51.630 INFO [stderr]     |
Dec 07 10:38:51.630 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 10:38:51.630 INFO [stderr] 
Dec 07 10:38:51.630 INFO [stderr] warning: variable does not need to be mutable
Dec 07 10:38:51.630 INFO [stderr]    --> src/lib.rs:194:13
Dec 07 10:38:51.630 INFO [stderr]     |
Dec 07 10:38:51.631 INFO [stderr] 194 |         let mut g_gain: f32;
Dec 07 10:38:51.631 INFO [stderr]     |             ----^^^^^^
Dec 07 10:38:51.631 INFO [stderr]     |             |
Dec 07 10:38:51.631 INFO [stderr]     |             help: remove this `mut`
Dec 07 10:38:51.631 INFO [stderr] 
Dec 07 10:38:51.634 INFO [stderr] warning: variant `dps250` should have a camel case name such as `Dps250`
Dec 07 10:38:51.634 INFO [stderr]   --> src/lib.rs:74:5
Dec 07 10:38:51.634 INFO [stderr]    |
Dec 07 10:38:51.634 INFO [stderr] 74 |     dps250 = 0b00,
Dec 07 10:38:51.635 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 10:38:51.635 INFO [stderr]    |
Dec 07 10:38:51.635 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 07 10:38:51.635 INFO [stderr] 
Dec 07 10:38:51.635 INFO [stderr] warning: variant `dps500` should have a camel case name such as `Dps500`
Dec 07 10:38:51.635 INFO [stderr]   --> src/lib.rs:75:5
Dec 07 10:38:51.636 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 75 |     dps500 = 0b01,
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `dps2000` should have a camel case name such as `Dps2000`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:76:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 76 |     dps2000 = 0b10
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `HPCF_0` should have a camel case name such as `Hpcf0`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:89:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 89 |     HPCF_0 = 0b0000,
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `HPCF_1` should have a camel case name such as `Hpcf1`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:90:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 90 |     HPCF_1 = 0b0001,
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `HPCF_2` should have a camel case name such as `Hpcf2`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:91:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 91 |     HPCF_2 = 0b0010,
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `HPCF_3` should have a camel case name such as `Hpcf3`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:92:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 92 |     HPCF_3 = 0b0011,
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `HPCF_4` should have a camel case name such as `Hpcf4`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:93:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 93 |     HPCF_4 = 0b0100,
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `HPCF_5` should have a camel case name such as `Hpcf5`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:94:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 94 |     HPCF_5 = 0b0101,
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `HPCF_6` should have a camel case name such as `Hpcf6`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:95:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.640 INFO [stderr] 95 |     HPCF_6 = 0b0110,
Dec 07 10:38:51.640 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.640 INFO [stderr] 
Dec 07 10:38:51.640 INFO [stderr] warning: variant `HPCF_7` should have a camel case name such as `Hpcf7`
Dec 07 10:38:51.640 INFO [stderr]   --> src/lib.rs:96:5
Dec 07 10:38:51.640 INFO [stderr]    |
Dec 07 10:38:51.641 INFO [stderr] 96 |     HPCF_7 = 0b0111,
Dec 07 10:38:51.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.641 INFO [stderr] 
Dec 07 10:38:51.641 INFO [stderr] warning: variant `HPCF_8` should have a camel case name such as `Hpcf8`
Dec 07 10:38:51.641 INFO [stderr]   --> src/lib.rs:97:5
Dec 07 10:38:51.641 INFO [stderr]    |
Dec 07 10:38:51.641 INFO [stderr] 97 |     HPCF_8 = 0b1000,
Dec 07 10:38:51.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.641 INFO [stderr] 
Dec 07 10:38:51.641 INFO [stderr] warning: variant `HPCF_9` should have a camel case name such as `Hpcf9`
Dec 07 10:38:51.641 INFO [stderr]   --> src/lib.rs:98:5
Dec 07 10:38:51.641 INFO [stderr]    |
Dec 07 10:38:51.641 INFO [stderr] 98 |     HPCF_9 = 0b1001,
Dec 07 10:38:51.641 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:51.641 INFO [stderr] 
Dec 07 10:38:51.641 INFO [stderr] warning: structure field `DR` should have a snake case name such as `dr`
Dec 07 10:38:51.641 INFO [stderr]    --> src/lib.rs:105:5
Dec 07 10:38:51.641 INFO [stderr]     |
Dec 07 10:38:51.641 INFO [stderr] 105 |     pub DR: L3GD20GyroscopeDataRate,
Dec 07 10:38:51.641 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:51.641 INFO [stderr]     |
Dec 07 10:38:51.641 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 10:38:51.641 INFO [stderr] 
Dec 07 10:38:51.641 INFO [stderr] warning: structure field `BW` should have a snake case name such as `bw`
Dec 07 10:38:51.641 INFO [stderr]    --> src/lib.rs:107:5
Dec 07 10:38:51.641 INFO [stderr]     |
Dec 07 10:38:51.641 INFO [stderr] 107 |     pub BW: L3GD20GyroscopeBandwidth,
Dec 07 10:38:51.641 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:51.641 INFO [stderr] 
Dec 07 10:38:51.648 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 10:38:51.648 INFO [stderr]    --> src/lib.rs:217:9
Dec 07 10:38:51.648 INFO [stderr]     |
Dec 07 10:38:51.648 INFO [stderr] 217 |         self.gyroscope.write(&[L3GD20_INCREMENT_BIT | L3GD20_OUT]);
Dec 07 10:38:51.648 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:51.648 INFO [stderr]     |
Dec 07 10:38:51.648 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 10:38:51.648 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 10:38:51.648 INFO [stderr] 
Dec 07 10:38:51.652 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 10:38:51.652 INFO [stderr]    --> src/lib.rs:218:9
Dec 07 10:38:51.652 INFO [stderr]     |
Dec 07 10:38:51.652 INFO [stderr] 218 |         self.gyroscope.read(&mut buf);
Dec 07 10:38:51.652 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:51.652 INFO [stderr]     |
Dec 07 10:38:51.652 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 10:38:51.652 INFO [stderr] 
Dec 07 10:38:52.724 INFO [stderr] warning: unused import: `Vec3`
Dec 07 10:38:52.724 INFO [stderr]  --> src/main.rs:5:28
Dec 07 10:38:52.724 INFO [stderr]   |
Dec 07 10:38:52.724 INFO [stderr] 5 | use i2csensors::{Gyroscope,Vec3};
Dec 07 10:38:52.724 INFO [stderr]   |                            ^^^^
Dec 07 10:38:52.724 INFO [stderr]   |
Dec 07 10:38:52.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 10:38:52.724 INFO [stderr] 
Dec 07 10:38:52.747 INFO [stderr] warning: variable does not need to be mutable
Dec 07 10:38:52.747 INFO [stderr]   --> src/main.rs:30:9
Dec 07 10:38:52.747 INFO [stderr]    |
Dec 07 10:38:52.747 INFO [stderr] 30 |     let mut i2cdev = get_linux_l3gd20_i2c_device().unwrap();
Dec 07 10:38:52.747 INFO [stderr]    |         ----^^^^^^
Dec 07 10:38:52.747 INFO [stderr]    |         |
Dec 07 10:38:52.747 INFO [stderr]    |         help: remove this `mut`
Dec 07 10:38:52.747 INFO [stderr]    |
Dec 07 10:38:52.747 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 10:38:52.747 INFO [stderr] 
Dec 07 10:38:53.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
Dec 07 10:38:53.098 INFO [stderr] su: No module specific data is present
Dec 07 10:38:53.456 INFO running `"docker" "inspect" "d60b559b8cc6bed2b7c4170b6f4287f37a379bd6c858cab39e4c401634031e9d"`
Dec 07 10:38:53.668 INFO running `"docker" "rm" "-f" "d60b559b8cc6bed2b7c4170b6f4287f37a379bd6c858cab39e4c401634031e9d"`
Dec 07 10:38:53.982 INFO [stdout] d60b559b8cc6bed2b7c4170b6f4287f37a379bd6c858cab39e4c401634031e9d
Dec 07 10:38:53.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:38:54.386 INFO [stdout] 66621481a855bf31bf578284fe37e44adad85f33d4e3d450505838595c10552d
Dec 07 10:38:54.388 INFO running `"docker" "start" "-a" "66621481a855bf31bf578284fe37e44adad85f33d4e3d450505838595c10552d"`
Dec 07 10:38:54.976 INFO [stderr] usermod: no changes
Dec 07 10:38:55.085 INFO [stderr]    Compiling i2cdev-l3gd20 v0.1.3 (/source)
Dec 07 10:38:56.263 INFO [stderr] warning: unused import: `std::thread`
Dec 07 10:38:56.263 INFO [stderr]   --> src/lib.rs:20:5
Dec 07 10:38:56.263 INFO [stderr]    |
Dec 07 10:38:56.263 INFO [stderr] 20 | use std::thread;
Dec 07 10:38:56.263 INFO [stderr]    |     ^^^^^^^^^^^
Dec 07 10:38:56.263 INFO [stderr]    |
Dec 07 10:38:56.263 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 10:38:56.263 INFO [stderr] 
Dec 07 10:38:56.263 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 07 10:38:56.263 INFO [stderr]   --> src/lib.rs:21:5
Dec 07 10:38:56.263 INFO [stderr]    |
Dec 07 10:38:56.263 INFO [stderr] 21 | use std::time::Duration;
Dec 07 10:38:56.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:56.263 INFO [stderr] 
Dec 07 10:38:56.263 INFO [stderr] warning: unused import: `std::error::Error`
Dec 07 10:38:56.263 INFO [stderr]   --> src/lib.rs:22:5
Dec 07 10:38:56.263 INFO [stderr]    |
Dec 07 10:38:56.263 INFO [stderr] 22 | use std::error::Error;
Dec 07 10:38:56.263 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 10:38:56.263 INFO [stderr] 
Dec 07 10:38:56.263 INFO [stderr] warning: unused import: `BigEndian`
Dec 07 10:38:56.263 INFO [stderr]   --> src/lib.rs:26:28
Dec 07 10:38:56.263 INFO [stderr]    |
Dec 07 10:38:56.263 INFO [stderr] 26 | use byteorder::{ByteOrder, BigEndian, LittleEndian};
Dec 07 10:38:56.263 INFO [stderr]    |                            ^^^^^^^^^
Dec 07 10:38:56.263 INFO [stderr] 
Dec 07 10:38:56.348 INFO [stderr] warning: variable does not need to be mutable
Dec 07 10:38:56.348 INFO [stderr]    --> src/lib.rs:146:29
Dec 07 10:38:56.348 INFO [stderr]     |
Dec 07 10:38:56.348 INFO [stderr] 146 |     pub fn new(mut gyro: T, mut gyro_settings: L3GD20GyroscopeSettings) -> Result<L3GD20<T>, T::Error> {
Dec 07 10:38:56.348 INFO [stderr]     |                             ----^^^^^^^^^^^^^
Dec 07 10:38:56.348 INFO [stderr]     |                             |
Dec 07 10:38:56.348 INFO [stderr]     |                             help: remove this `mut`
Dec 07 10:38:56.348 INFO [stderr]     |
Dec 07 10:38:56.348 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 07 10:38:56.348 INFO [stderr] 
Dec 07 10:38:56.348 INFO [stderr] warning: variable does not need to be mutable
Dec 07 10:38:56.348 INFO [stderr]    --> src/lib.rs:194:13
Dec 07 10:38:56.348 INFO [stderr]     |
Dec 07 10:38:56.348 INFO [stderr] 194 |         let mut g_gain: f32;
Dec 07 10:38:56.348 INFO [stderr]     |             ----^^^^^^
Dec 07 10:38:56.348 INFO [stderr]     |             |
Dec 07 10:38:56.348 INFO [stderr]     |             help: remove this `mut`
Dec 07 10:38:56.348 INFO [stderr] 
Dec 07 10:38:56.356 INFO [stderr] warning: variant `dps250` should have a camel case name such as `Dps250`
Dec 07 10:38:56.356 INFO [stderr]   --> src/lib.rs:74:5
Dec 07 10:38:56.356 INFO [stderr]    |
Dec 07 10:38:56.356 INFO [stderr] 74 |     dps250 = 0b00,
Dec 07 10:38:56.356 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 10:38:56.356 INFO [stderr]    |
Dec 07 10:38:56.356 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 07 10:38:56.356 INFO [stderr] 
Dec 07 10:38:56.356 INFO [stderr] warning: variant `dps500` should have a camel case name such as `Dps500`
Dec 07 10:38:56.356 INFO [stderr]   --> src/lib.rs:75:5
Dec 07 10:38:56.356 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 75 |     dps500 = 0b01,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `dps2000` should have a camel case name such as `Dps2000`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:76:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 76 |     dps2000 = 0b10
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_0` should have a camel case name such as `Hpcf0`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:89:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 89 |     HPCF_0 = 0b0000,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_1` should have a camel case name such as `Hpcf1`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:90:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 90 |     HPCF_1 = 0b0001,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_2` should have a camel case name such as `Hpcf2`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:91:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 91 |     HPCF_2 = 0b0010,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_3` should have a camel case name such as `Hpcf3`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:92:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 92 |     HPCF_3 = 0b0011,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_4` should have a camel case name such as `Hpcf4`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:93:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 93 |     HPCF_4 = 0b0100,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_5` should have a camel case name such as `Hpcf5`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:94:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 94 |     HPCF_5 = 0b0101,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_6` should have a camel case name such as `Hpcf6`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:95:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 95 |     HPCF_6 = 0b0110,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_7` should have a camel case name such as `Hpcf7`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:96:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 96 |     HPCF_7 = 0b0111,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_8` should have a camel case name such as `Hpcf8`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:97:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 97 |     HPCF_8 = 0b1000,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: variant `HPCF_9` should have a camel case name such as `Hpcf9`
Dec 07 10:38:56.357 INFO [stderr]   --> src/lib.rs:98:5
Dec 07 10:38:56.357 INFO [stderr]    |
Dec 07 10:38:56.357 INFO [stderr] 98 |     HPCF_9 = 0b1001,
Dec 07 10:38:56.357 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: structure field `DR` should have a snake case name such as `dr`
Dec 07 10:38:56.357 INFO [stderr]    --> src/lib.rs:105:5
Dec 07 10:38:56.357 INFO [stderr]     |
Dec 07 10:38:56.357 INFO [stderr] 105 |     pub DR: L3GD20GyroscopeDataRate,
Dec 07 10:38:56.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr]     |
Dec 07 10:38:56.357 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.357 INFO [stderr] warning: structure field `BW` should have a snake case name such as `bw`
Dec 07 10:38:56.357 INFO [stderr]    --> src/lib.rs:107:5
Dec 07 10:38:56.357 INFO [stderr]     |
Dec 07 10:38:56.357 INFO [stderr] 107 |     pub BW: L3GD20GyroscopeBandwidth,
Dec 07 10:38:56.357 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:56.357 INFO [stderr] 
Dec 07 10:38:56.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 10:38:56.364 INFO [stderr]    --> src/lib.rs:217:9
Dec 07 10:38:56.364 INFO [stderr]     |
Dec 07 10:38:56.364 INFO [stderr] 217 |         self.gyroscope.write(&[L3GD20_INCREMENT_BIT | L3GD20_OUT]);
Dec 07 10:38:56.364 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:56.364 INFO [stderr]     |
Dec 07 10:38:56.364 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 10:38:56.364 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 10:38:56.364 INFO [stderr] 
Dec 07 10:38:56.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 10:38:56.364 INFO [stderr]    --> src/lib.rs:218:9
Dec 07 10:38:56.364 INFO [stderr]     |
Dec 07 10:38:56.364 INFO [stderr] 218 |         self.gyroscope.read(&mut buf);
Dec 07 10:38:56.364 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 10:38:56.364 INFO [stderr]     |
Dec 07 10:38:56.364 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 10:38:56.364 INFO [stderr] 
Dec 07 10:38:56.416 INFO [stderr] warning: unused import: `Vec3`
Dec 07 10:38:56.416 INFO [stderr]  --> src/main.rs:5:28
Dec 07 10:38:56.416 INFO [stderr]   |
Dec 07 10:38:56.416 INFO [stderr] 5 | use i2csensors::{Gyroscope,Vec3};
Dec 07 10:38:56.416 INFO [stderr]   |                            ^^^^
Dec 07 10:38:56.416 INFO [stderr]   |
Dec 07 10:38:56.416 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 10:38:56.416 INFO [stderr] 
Dec 07 10:38:56.464 INFO [stderr] warning: variable does not need to be mutable
Dec 07 10:38:56.464 INFO [stderr]   --> src/main.rs:30:9
Dec 07 10:38:56.464 INFO [stderr]    |
Dec 07 10:38:56.464 INFO [stderr] 30 |     let mut i2cdev = get_linux_l3gd20_i2c_device().unwrap();
Dec 07 10:38:56.464 INFO [stderr]    |         ----^^^^^^
Dec 07 10:38:56.464 INFO [stderr]    |         |
Dec 07 10:38:56.464 INFO [stderr]    |         help: remove this `mut`
Dec 07 10:38:56.464 INFO [stderr]    |
Dec 07 10:38:56.464 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 07 10:38:56.464 INFO [stderr] 
Dec 07 10:38:56.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 07 10:38:56.911 INFO [stderr] su: No module specific data is present
Dec 07 10:38:57.198 INFO running `"docker" "inspect" "66621481a855bf31bf578284fe37e44adad85f33d4e3d450505838595c10552d"`
Dec 07 10:38:57.366 INFO running `"docker" "rm" "-f" "66621481a855bf31bf578284fe37e44adad85f33d4e3d450505838595c10552d"`
Dec 07 10:38:57.496 INFO [stdout] 66621481a855bf31bf578284fe37e44adad85f33d4e3d450505838595c10552d
Dec 07 10:38:57.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 10:38:57.712 INFO [stdout] a41c00162febf4785f22d8c14f961eb97770a11af013162b9d6f8dc80449bcfa
Dec 07 10:38:57.714 INFO running `"docker" "start" "-a" "a41c00162febf4785f22d8c14f961eb97770a11af013162b9d6f8dc80449bcfa"`
Dec 07 10:38:58.164 INFO [stderr] usermod: no changes
Dec 07 10:38:58.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 07 10:38:58.280 INFO [stderr]      Running /target/debug/deps/i2cdev_l3gd20-14875b5e9ab4597c
Dec 07 10:38:58.280 INFO [stderr]      Running /target/debug/deps/l3gd20_bin-59fb956a32bcce7d
Dec 07 10:38:58.280 INFO [stderr]    Doc-tests i2cdev_l3gd20
Dec 07 10:38:58.280 INFO [stdout] 
Dec 07 10:38:58.280 INFO [stdout] running 0 tests
Dec 07 10:38:58.280 INFO [stdout] 
Dec 07 10:38:58.280 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:38:58.280 INFO [stdout] 
Dec 07 10:38:58.280 INFO [stdout] 
Dec 07 10:38:58.280 INFO [stdout] running 0 tests
Dec 07 10:38:58.280 INFO [stdout] 
Dec 07 10:38:58.280 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:38:58.280 INFO [stdout] 
Dec 07 10:39:00.046 INFO [stdout] 
Dec 07 10:39:00.046 INFO [stdout] running 0 tests
Dec 07 10:39:00.046 INFO [stdout] 
Dec 07 10:39:00.046 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:39:00.046 INFO [stdout] 
Dec 07 10:39:00.054 INFO [stderr] su: No module specific data is present
Dec 07 10:39:00.445 INFO running `"docker" "inspect" "a41c00162febf4785f22d8c14f961eb97770a11af013162b9d6f8dc80449bcfa"`
Dec 07 10:39:00.577 INFO running `"docker" "rm" "-f" "a41c00162febf4785f22d8c14f961eb97770a11af013162b9d6f8dc80449bcfa"`
Dec 07 10:39:00.667 INFO [stdout] a41c00162febf4785f22d8c14f961eb97770a11af013162b9d6f8dc80449bcfa