Dec 02 06:44:24.965 INFO documenting i2cdev-lsm303d-0.1.2 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 06:44:24.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 06:44:25.189 INFO [stdout] 1f89eeeca424df48c1d82a09928fbf2fb289715d0564acde2b327e3e61a2aaf4
Dec 02 06:44:25.191 INFO running `"docker" "start" "-a" "1f89eeeca424df48c1d82a09928fbf2fb289715d0564acde2b327e3e61a2aaf4"`
Dec 02 06:44:25.656 INFO [stderr] usermod: no changes
Dec 02 06:44:25.802 INFO [stderr]     Checking i2csensors v0.1.3
Dec 02 06:44:26.168 INFO [stderr]     Checking i2cdev-lsm303d v0.1.2 (/source)
Dec 02 06:44:26.168 INFO [stderr]  Documenting i2cdev-lsm303d v0.1.2 (/source)
Dec 02 06:44:26.823 INFO [stderr] warning: unused import: `std::thread`
Dec 02 06:44:26.824 INFO [stderr]   --> src/lib.rs:20:5
Dec 02 06:44:26.824 INFO [stderr]    |
Dec 02 06:44:26.824 INFO [stderr] 20 | use std::thread;
Dec 02 06:44:26.824 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:44:26.824 INFO [stderr]    |
Dec 02 06:44:26.824 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 02 06:44:26.824 INFO [stderr] 
Dec 02 06:44:26.824 INFO [stderr] warning: unused import: `std::time::Duration`
Dec 02 06:44:26.824 INFO [stderr]   --> src/lib.rs:21:5
Dec 02 06:44:26.824 INFO [stderr]    |
Dec 02 06:44:26.824 INFO [stderr] 21 | use std::time::Duration;
Dec 02 06:44:26.824 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 02 06:44:26.824 INFO [stderr] 
Dec 02 06:44:26.824 INFO [stderr] warning: unused import: `std::error::Error`
Dec 02 06:44:26.824 INFO [stderr]   --> src/lib.rs:22:5
Dec 02 06:44:26.824 INFO [stderr]    |
Dec 02 06:44:26.824 INFO [stderr] 22 | use std::error::Error;
Dec 02 06:44:26.824 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 02 06:44:26.825 INFO [stderr] 
Dec 02 06:44:26.841 INFO [stderr] warning: variant `g2` should have a camel case name such as `G2`
Dec 02 06:44:26.841 INFO [stderr]   --> src/lib.rs:68:5
Dec 02 06:44:26.841 INFO [stderr]    |
Dec 02 06:44:26.841 INFO [stderr] 68 |     g2 = 0b000,
Dec 02 06:44:26.841 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:44:26.841 INFO [stderr]    |
Dec 02 06:44:26.841 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 02 06:44:26.841 INFO [stderr] 
Dec 02 06:44:26.841 INFO [stderr] warning: variant `g4` should have a camel case name such as `G4`
Dec 02 06:44:26.841 INFO [stderr]   --> src/lib.rs:69:5
Dec 02 06:44:26.841 INFO [stderr]    |
Dec 02 06:44:26.841 INFO [stderr] 69 |     g4 = 0b001,
Dec 02 06:44:26.841 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:44:26.841 INFO [stderr] 
Dec 02 06:44:26.841 INFO [stderr] warning: variant `g6` should have a camel case name such as `G6`
Dec 02 06:44:26.842 INFO [stderr]   --> src/lib.rs:70:5
Dec 02 06:44:26.842 INFO [stderr]    |
Dec 02 06:44:26.842 INFO [stderr] 70 |     g6 = 0b010,
Dec 02 06:44:26.842 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:44:26.842 INFO [stderr] 
Dec 02 06:44:26.842 INFO [stderr] warning: variant `g8` should have a camel case name such as `G8`
Dec 02 06:44:26.842 INFO [stderr]   --> src/lib.rs:71:5
Dec 02 06:44:26.842 INFO [stderr]    |
Dec 02 06:44:26.842 INFO [stderr] 71 |     g8 = 0b011,
Dec 02 06:44:26.842 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:44:26.842 INFO [stderr] 
Dec 02 06:44:26.842 INFO [stderr] warning: variant `g16` should have a camel case name such as `G16`
Dec 02 06:44:26.842 INFO [stderr]   --> src/lib.rs:72:5
Dec 02 06:44:26.842 INFO [stderr]    |
Dec 02 06:44:26.842 INFO [stderr] 72 |     g16 = 0b100
Dec 02 06:44:26.842 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:44:26.842 INFO [stderr] 
Dec 02 06:44:26.842 INFO [stderr] warning: variant `gauss2` should have a camel case name such as `Gauss2`
Dec 02 06:44:26.842 INFO [stderr]    --> src/lib.rs:102:5
Dec 02 06:44:26.842 INFO [stderr]     |
Dec 02 06:44:26.843 INFO [stderr] 102 |     gauss2 = 0b00,
Dec 02 06:44:26.843 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 02 06:44:26.843 INFO [stderr] 
Dec 02 06:44:26.843 INFO [stderr] warning: variant `gauss4` should have a camel case name such as `Gauss4`
Dec 02 06:44:26.843 INFO [stderr]    --> src/lib.rs:103:5
Dec 02 06:44:26.843 INFO [stderr]     |
Dec 02 06:44:26.843 INFO [stderr] 103 |     gauss4 = 0b01,
Dec 02 06:44:26.843 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 02 06:44:26.843 INFO [stderr] 
Dec 02 06:44:26.843 INFO [stderr] warning: variant `gauss8` should have a camel case name such as `Gauss8`
Dec 02 06:44:26.843 INFO [stderr]    --> src/lib.rs:104:5
Dec 02 06:44:26.843 INFO [stderr]     |
Dec 02 06:44:26.843 INFO [stderr] 104 |     gauss8 = 0b10,
Dec 02 06:44:26.843 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 02 06:44:26.844 INFO [stderr] 
Dec 02 06:44:26.844 INFO [stderr] warning: variant `gauss12` should have a camel case name such as `Gauss12`
Dec 02 06:44:26.844 INFO [stderr]    --> src/lib.rs:105:5
Dec 02 06:44:26.844 INFO [stderr]     |
Dec 02 06:44:26.844 INFO [stderr] 105 |     gauss12 = 0b11
Dec 02 06:44:26.844 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 02 06:44:26.844 INFO [stderr] 
Dec 02 06:44:27.112 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:44:27.112 INFO [stderr]    --> src/lib.rs:152:34
Dec 02 06:44:27.112 INFO [stderr]     |
Dec 02 06:44:27.112 INFO [stderr] 152 |     pub fn new(mut accel_mag: T, mut accel_mag_settings: LSM303DSettings) -> Result<LSM303D<T>, T::Error> {
Dec 02 06:44:27.112 INFO [stderr]     |                                  ----^^^^^^^^^^^^^^^^^^
Dec 02 06:44:27.112 INFO [stderr]     |                                  |
Dec 02 06:44:27.112 INFO [stderr]     |                                  help: remove this `mut`
Dec 02 06:44:27.112 INFO [stderr]     |
Dec 02 06:44:27.112 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 06:44:27.112 INFO [stderr] 
Dec 02 06:44:27.112 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:44:27.112 INFO [stderr]    --> src/lib.rs:164:13
Dec 02 06:44:27.112 INFO [stderr]     |
Dec 02 06:44:27.112 INFO [stderr] 164 |         let mut ctrl_reg2: u8 = 0_u8 | ((accel_mag_settings.accelerometer_sensitivity as u8) << 3) | ((accel_mag_settings.accelerometer_anti_alias_filter_bandwidth as u8) << 6);
Dec 02 06:44:27.112 INFO [stderr]     |             ----^^^^^^^^^
Dec 02 06:44:27.112 INFO [stderr]     |             |
Dec 02 06:44:27.112 INFO [stderr]     |             help: remove this `mut`
Dec 02 06:44:27.112 INFO [stderr] 
Dec 02 06:44:27.112 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:44:27.112 INFO [stderr]    --> src/lib.rs:167:13
Dec 02 06:44:27.112 INFO [stderr]     |
Dec 02 06:44:27.112 INFO [stderr] 167 |         let mut ctrl_reg5: u8 = 0_u8 | ((accel_mag_settings.magnetometer_resolution as u8) << 5) | ((accel_mag_settings.magnetometer_data_rate as u8) << 2); //24
Dec 02 06:44:27.112 INFO [stderr]     |             ----^^^^^^^^^
Dec 02 06:44:27.112 INFO [stderr]     |             |
Dec 02 06:44:27.112 INFO [stderr]     |             help: remove this `mut`
Dec 02 06:44:27.112 INFO [stderr] 
Dec 02 06:44:27.112 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:44:27.112 INFO [stderr]    --> src/lib.rs:170:13
Dec 02 06:44:27.112 INFO [stderr]     |
Dec 02 06:44:27.112 INFO [stderr] 170 |         let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5);
Dec 02 06:44:27.112 INFO [stderr]     |             ----^^^^^^^^^
Dec 02 06:44:27.112 INFO [stderr]     |             |
Dec 02 06:44:27.112 INFO [stderr]     |             help: remove this `mut`
Dec 02 06:44:27.112 INFO [stderr] 
Dec 02 06:44:27.112 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:44:27.112 INFO [stderr]    --> src/lib.rs:179:13
Dec 02 06:44:27.112 INFO [stderr]     |
Dec 02 06:44:27.112 INFO [stderr] 179 |         let mut a_gain: f32;
Dec 02 06:44:27.112 INFO [stderr]     |             ----^^^^^^
Dec 02 06:44:27.113 INFO [stderr]     |             |
Dec 02 06:44:27.113 INFO [stderr]     |             help: remove this `mut`
Dec 02 06:44:27.113 INFO [stderr] 
Dec 02 06:44:27.113 INFO [stderr] warning: variable does not need to be mutable
Dec 02 06:44:27.113 INFO [stderr]    --> src/lib.rs:180:13
Dec 02 06:44:27.113 INFO [stderr]     |
Dec 02 06:44:27.113 INFO [stderr] 180 |         let mut m_gain: f32;
Dec 02 06:44:27.113 INFO [stderr]     |             ----^^^^^^
Dec 02 06:44:27.113 INFO [stderr]     |             |
Dec 02 06:44:27.113 INFO [stderr]     |             help: remove this `mut`
Dec 02 06:44:27.113 INFO [stderr] 
Dec 02 06:44:27.116 INFO [stderr] warning: variant `g2` should have a camel case name such as `G2`
Dec 02 06:44:27.116 INFO [stderr]   --> src/lib.rs:68:5
Dec 02 06:44:27.116 INFO [stderr]    |
Dec 02 06:44:27.116 INFO [stderr] 68 |     g2 = 0b000,
Dec 02 06:44:27.116 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:44:27.116 INFO [stderr]    |
Dec 02 06:44:27.116 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 02 06:44:27.116 INFO [stderr] 
Dec 02 06:44:27.116 INFO [stderr] warning: variant `g4` should have a camel case name such as `G4`
Dec 02 06:44:27.116 INFO [stderr]   --> src/lib.rs:69:5
Dec 02 06:44:27.116 INFO [stderr]    |
Dec 02 06:44:27.116 INFO [stderr] 69 |     g4 = 0b001,
Dec 02 06:44:27.116 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:44:27.116 INFO [stderr] 
Dec 02 06:44:27.116 INFO [stderr] warning: variant `g6` should have a camel case name such as `G6`
Dec 02 06:44:27.116 INFO [stderr]   --> src/lib.rs:70:5
Dec 02 06:44:27.116 INFO [stderr]    |
Dec 02 06:44:27.116 INFO [stderr] 70 |     g6 = 0b010,
Dec 02 06:44:27.116 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:44:27.116 INFO [stderr] 
Dec 02 06:44:27.116 INFO [stderr] warning: variant `g8` should have a camel case name such as `G8`
Dec 02 06:44:27.116 INFO [stderr]   --> src/lib.rs:71:5
Dec 02 06:44:27.116 INFO [stderr]    |
Dec 02 06:44:27.116 INFO [stderr] 71 |     g8 = 0b011,
Dec 02 06:44:27.116 INFO [stderr]    |     ^^^^^^^^^^
Dec 02 06:44:27.116 INFO [stderr] 
Dec 02 06:44:27.116 INFO [stderr] warning: variant `g16` should have a camel case name such as `G16`
Dec 02 06:44:27.116 INFO [stderr]   --> src/lib.rs:72:5
Dec 02 06:44:27.116 INFO [stderr]    |
Dec 02 06:44:27.116 INFO [stderr] 72 |     g16 = 0b100
Dec 02 06:44:27.116 INFO [stderr]    |     ^^^^^^^^^^^
Dec 02 06:44:27.116 INFO [stderr] 
Dec 02 06:44:27.116 INFO [stderr] warning: variant `gauss2` should have a camel case name such as `Gauss2`
Dec 02 06:44:27.116 INFO [stderr]    --> src/lib.rs:102:5
Dec 02 06:44:27.116 INFO [stderr]     |
Dec 02 06:44:27.116 INFO [stderr] 102 |     gauss2 = 0b00,
Dec 02 06:44:27.116 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 02 06:44:27.116 INFO [stderr] 
Dec 02 06:44:27.116 INFO [stderr] warning: variant `gauss4` should have a camel case name such as `Gauss4`
Dec 02 06:44:27.116 INFO [stderr]    --> src/lib.rs:103:5
Dec 02 06:44:27.116 INFO [stderr]     |
Dec 02 06:44:27.116 INFO [stderr] 103 |     gauss4 = 0b01,
Dec 02 06:44:27.116 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 02 06:44:27.117 INFO [stderr] 
Dec 02 06:44:27.117 INFO [stderr] warning: variant `gauss8` should have a camel case name such as `Gauss8`
Dec 02 06:44:27.117 INFO [stderr]    --> src/lib.rs:104:5
Dec 02 06:44:27.117 INFO [stderr]     |
Dec 02 06:44:27.117 INFO [stderr] 104 |     gauss8 = 0b10,
Dec 02 06:44:27.117 INFO [stderr]     |     ^^^^^^^^^^^^^
Dec 02 06:44:27.117 INFO [stderr] 
Dec 02 06:44:27.117 INFO [stderr] warning: variant `gauss12` should have a camel case name such as `Gauss12`
Dec 02 06:44:27.117 INFO [stderr]    --> src/lib.rs:105:5
Dec 02 06:44:27.117 INFO [stderr]     |
Dec 02 06:44:27.117 INFO [stderr] 105 |     gauss12 = 0b11
Dec 02 06:44:27.117 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 02 06:44:27.117 INFO [stderr] 
Dec 02 06:44:29.669 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.99s
Dec 02 06:44:29.684 INFO [stderr] su: No module specific data is present
Dec 02 06:44:30.326 INFO running `"docker" "inspect" "1f89eeeca424df48c1d82a09928fbf2fb289715d0564acde2b327e3e61a2aaf4"`
Dec 02 06:44:30.731 INFO running `"docker" "rm" "-f" "1f89eeeca424df48c1d82a09928fbf2fb289715d0564acde2b327e3e61a2aaf4"`
Dec 02 06:44:31.060 INFO [stdout] 1f89eeeca424df48c1d82a09928fbf2fb289715d0564acde2b327e3e61a2aaf4