Sep 10 16:39:11.978 INFO checking i2cdev-lsm303d-0.1.2 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 16:39:11.978 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 16:39:11.978 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 16:39:12.103 INFO blam! 7aa6f2b483aede440636b0adefbacc498a1c1d07246e149bc3ba88dc5969d2b4
Sep 10 16:39:12.104 INFO running `"docker" "start" "-a" "7aa6f2b483aede440636b0adefbacc498a1c1d07246e149bc3ba88dc5969d2b4"`
Sep 10 16:39:12.978 INFO kablam! usermod: no changes
Sep 10 16:39:13.122 INFO kablam!     Checking i2csensors v0.1.3
Sep 10 16:39:13.138 INFO kablam!    Compiling i2cdev v0.3.2
Sep 10 16:39:15.930 INFO kablam!     Checking i2cdev-lsm303d v0.1.2 (file:///source)
Sep 10 16:39:16.600 INFO kablam! warning: unused import: `std::thread`
Sep 10 16:39:16.600 INFO kablam!   --> src/lib.rs:20:5
Sep 10 16:39:16.600 INFO kablam!    |
Sep 10 16:39:16.600 INFO kablam! 20 | use std::thread;
Sep 10 16:39:16.600 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 16:39:16.600 INFO kablam!    |
Sep 10 16:39:16.600 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 16:39:16.600 INFO kablam! 
Sep 10 16:39:16.600 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 16:39:16.600 INFO kablam!   --> src/lib.rs:21:5
Sep 10 16:39:16.600 INFO kablam!    |
Sep 10 16:39:16.600 INFO kablam! 21 | use std::time::Duration;
Sep 10 16:39:16.600 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 10 16:39:16.600 INFO kablam! 
Sep 10 16:39:16.600 INFO kablam! warning: unused import: `std::error::Error`
Sep 10 16:39:16.600 INFO kablam!   --> src/lib.rs:22:5
Sep 10 16:39:16.600 INFO kablam!    |
Sep 10 16:39:16.600 INFO kablam! 22 | use std::error::Error;
Sep 10 16:39:16.600 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 10 16:39:16.600 INFO kablam! 
Sep 10 16:39:16.604 INFO kablam! warning: unused import: `std::thread`
Sep 10 16:39:16.604 INFO kablam!   --> src/lib.rs:20:5
Sep 10 16:39:16.604 INFO kablam!    |
Sep 10 16:39:16.604 INFO kablam! 20 | use std::thread;
Sep 10 16:39:16.604 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 16:39:16.604 INFO kablam!    |
Sep 10 16:39:16.604 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 16:39:16.604 INFO kablam! 
Sep 10 16:39:16.604 INFO kablam! warning: unused import: `std::time::Duration`
Sep 10 16:39:16.604 INFO kablam!   --> src/lib.rs:21:5
Sep 10 16:39:16.604 INFO kablam!    |
Sep 10 16:39:16.604 INFO kablam! 21 | use std::time::Duration;
Sep 10 16:39:16.604 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 10 16:39:16.604 INFO kablam! 
Sep 10 16:39:16.605 INFO kablam! warning: unused import: `std::error::Error`
Sep 10 16:39:16.605 INFO kablam!   --> src/lib.rs:22:5
Sep 10 16:39:16.605 INFO kablam!    |
Sep 10 16:39:16.605 INFO kablam! 22 | use std::error::Error;
Sep 10 16:39:16.605 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 10 16:39:16.605 INFO kablam! 
Sep 10 16:39:16.723 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.723 INFO kablam!    --> src/lib.rs:152:34
Sep 10 16:39:16.723 INFO kablam!     |
Sep 10 16:39:16.723 INFO kablam! 152 |     pub fn new(mut accel_mag: T, mut accel_mag_settings: LSM303DSettings) -> Result<LSM303D<T>, T::Error> {
Sep 10 16:39:16.723 INFO kablam!     |                                  ----^^^^^^^^^^^^^^^^^^
Sep 10 16:39:16.723 INFO kablam!     |                                  |
Sep 10 16:39:16.723 INFO kablam!     |                                  help: remove this `mut`
Sep 10 16:39:16.723 INFO kablam!     |
Sep 10 16:39:16.723 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:39:16.723 INFO kablam! 
Sep 10 16:39:16.724 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.724 INFO kablam!    --> src/lib.rs:164:13
Sep 10 16:39:16.724 INFO kablam!     |
Sep 10 16:39:16.724 INFO kablam! 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);
Sep 10 16:39:16.724 INFO kablam!     |             ----^^^^^^^^^
Sep 10 16:39:16.724 INFO kablam!     |             |
Sep 10 16:39:16.724 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.724 INFO kablam! 
Sep 10 16:39:16.724 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.724 INFO kablam!    --> src/lib.rs:167:13
Sep 10 16:39:16.724 INFO kablam!     |
Sep 10 16:39:16.724 INFO kablam! 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
Sep 10 16:39:16.724 INFO kablam!     |             ----^^^^^^^^^
Sep 10 16:39:16.724 INFO kablam!     |             |
Sep 10 16:39:16.724 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.724 INFO kablam! 
Sep 10 16:39:16.724 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.724 INFO kablam!    --> src/lib.rs:170:13
Sep 10 16:39:16.724 INFO kablam!     |
Sep 10 16:39:16.724 INFO kablam! 170 |         let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5);
Sep 10 16:39:16.724 INFO kablam!     |             ----^^^^^^^^^
Sep 10 16:39:16.724 INFO kablam!     |             |
Sep 10 16:39:16.724 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.724 INFO kablam! 
Sep 10 16:39:16.724 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.724 INFO kablam!    --> src/lib.rs:179:13
Sep 10 16:39:16.724 INFO kablam!     |
Sep 10 16:39:16.724 INFO kablam! 179 |         let mut a_gain: f32;
Sep 10 16:39:16.724 INFO kablam!     |             ----^^^^^^
Sep 10 16:39:16.724 INFO kablam!     |             |
Sep 10 16:39:16.724 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.724 INFO kablam! 
Sep 10 16:39:16.724 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.724 INFO kablam!    --> src/lib.rs:180:13
Sep 10 16:39:16.724 INFO kablam!     |
Sep 10 16:39:16.724 INFO kablam! 180 |         let mut m_gain: f32;
Sep 10 16:39:16.724 INFO kablam!     |             ----^^^^^^
Sep 10 16:39:16.724 INFO kablam!     |             |
Sep 10 16:39:16.724 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.724 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `g2` should have a camel case name such as `G2`
Sep 10 16:39:16.743 INFO kablam!   --> src/lib.rs:68:5
Sep 10 16:39:16.743 INFO kablam!    |
Sep 10 16:39:16.743 INFO kablam! 68 |     g2 = 0b000,
Sep 10 16:39:16.743 INFO kablam!    |     ^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam!    |
Sep 10 16:39:16.743 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `g4` should have a camel case name such as `G4`
Sep 10 16:39:16.743 INFO kablam!   --> src/lib.rs:69:5
Sep 10 16:39:16.743 INFO kablam!    |
Sep 10 16:39:16.743 INFO kablam! 69 |     g4 = 0b001,
Sep 10 16:39:16.743 INFO kablam!    |     ^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `g6` should have a camel case name such as `G6`
Sep 10 16:39:16.743 INFO kablam!   --> src/lib.rs:70:5
Sep 10 16:39:16.743 INFO kablam!    |
Sep 10 16:39:16.743 INFO kablam! 70 |     g6 = 0b010,
Sep 10 16:39:16.743 INFO kablam!    |     ^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `g8` should have a camel case name such as `G8`
Sep 10 16:39:16.743 INFO kablam!   --> src/lib.rs:71:5
Sep 10 16:39:16.743 INFO kablam!    |
Sep 10 16:39:16.743 INFO kablam! 71 |     g8 = 0b011,
Sep 10 16:39:16.743 INFO kablam!    |     ^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `g16` should have a camel case name such as `G16`
Sep 10 16:39:16.743 INFO kablam!   --> src/lib.rs:72:5
Sep 10 16:39:16.743 INFO kablam!    |
Sep 10 16:39:16.743 INFO kablam! 72 |     g16 = 0b100
Sep 10 16:39:16.743 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `gauss2` should have a camel case name such as `Gauss2`
Sep 10 16:39:16.743 INFO kablam!    --> src/lib.rs:102:5
Sep 10 16:39:16.743 INFO kablam!     |
Sep 10 16:39:16.743 INFO kablam! 102 |     gauss2 = 0b00,
Sep 10 16:39:16.743 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `gauss4` should have a camel case name such as `Gauss4`
Sep 10 16:39:16.743 INFO kablam!    --> src/lib.rs:103:5
Sep 10 16:39:16.743 INFO kablam!     |
Sep 10 16:39:16.743 INFO kablam! 103 |     gauss4 = 0b01,
Sep 10 16:39:16.743 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `gauss8` should have a camel case name such as `Gauss8`
Sep 10 16:39:16.743 INFO kablam!    --> src/lib.rs:104:5
Sep 10 16:39:16.743 INFO kablam!     |
Sep 10 16:39:16.743 INFO kablam! 104 |     gauss8 = 0b10,
Sep 10 16:39:16.743 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variant `gauss12` should have a camel case name such as `Gauss12`
Sep 10 16:39:16.743 INFO kablam!    --> src/lib.rs:105:5
Sep 10 16:39:16.743 INFO kablam!     |
Sep 10 16:39:16.743 INFO kablam! 105 |     gauss12 = 0b11
Sep 10 16:39:16.743 INFO kablam!     |     ^^^^^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.743 INFO kablam!    --> src/lib.rs:152:34
Sep 10 16:39:16.743 INFO kablam!     |
Sep 10 16:39:16.743 INFO kablam! 152 |     pub fn new(mut accel_mag: T, mut accel_mag_settings: LSM303DSettings) -> Result<LSM303D<T>, T::Error> {
Sep 10 16:39:16.743 INFO kablam!     |                                  ----^^^^^^^^^^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam!     |                                  |
Sep 10 16:39:16.743 INFO kablam!     |                                  help: remove this `mut`
Sep 10 16:39:16.743 INFO kablam!     |
Sep 10 16:39:16.743 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.743 INFO kablam!    --> src/lib.rs:164:13
Sep 10 16:39:16.743 INFO kablam!     |
Sep 10 16:39:16.743 INFO kablam! 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);
Sep 10 16:39:16.743 INFO kablam!     |             ----^^^^^^^^^
Sep 10 16:39:16.743 INFO kablam!     |             |
Sep 10 16:39:16.743 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.743 INFO kablam! 
Sep 10 16:39:16.743 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.744 INFO kablam!    --> src/lib.rs:167:13
Sep 10 16:39:16.744 INFO kablam!     |
Sep 10 16:39:16.744 INFO kablam! 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
Sep 10 16:39:16.744 INFO kablam!     |             ----^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam!     |             |
Sep 10 16:39:16.744 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.744 INFO kablam!    --> src/lib.rs:170:13
Sep 10 16:39:16.744 INFO kablam!     |
Sep 10 16:39:16.744 INFO kablam! 170 |         let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5);
Sep 10 16:39:16.744 INFO kablam!     |             ----^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam!     |             |
Sep 10 16:39:16.744 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.744 INFO kablam!    --> src/lib.rs:179:13
Sep 10 16:39:16.744 INFO kablam!     |
Sep 10 16:39:16.744 INFO kablam! 179 |         let mut a_gain: f32;
Sep 10 16:39:16.744 INFO kablam!     |             ----^^^^^^
Sep 10 16:39:16.744 INFO kablam!     |             |
Sep 10 16:39:16.744 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:16.744 INFO kablam!    --> src/lib.rs:180:13
Sep 10 16:39:16.744 INFO kablam!     |
Sep 10 16:39:16.744 INFO kablam! 180 |         let mut m_gain: f32;
Sep 10 16:39:16.744 INFO kablam!     |             ----^^^^^^
Sep 10 16:39:16.744 INFO kablam!     |             |
Sep 10 16:39:16.744 INFO kablam!     |             help: remove this `mut`
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variant `g2` should have a camel case name such as `G2`
Sep 10 16:39:16.744 INFO kablam!   --> src/lib.rs:68:5
Sep 10 16:39:16.744 INFO kablam!    |
Sep 10 16:39:16.744 INFO kablam! 68 |     g2 = 0b000,
Sep 10 16:39:16.744 INFO kablam!    |     ^^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam!    |
Sep 10 16:39:16.744 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variant `g4` should have a camel case name such as `G4`
Sep 10 16:39:16.744 INFO kablam!   --> src/lib.rs:69:5
Sep 10 16:39:16.744 INFO kablam!    |
Sep 10 16:39:16.744 INFO kablam! 69 |     g4 = 0b001,
Sep 10 16:39:16.744 INFO kablam!    |     ^^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variant `g6` should have a camel case name such as `G6`
Sep 10 16:39:16.744 INFO kablam!   --> src/lib.rs:70:5
Sep 10 16:39:16.744 INFO kablam!    |
Sep 10 16:39:16.744 INFO kablam! 70 |     g6 = 0b010,
Sep 10 16:39:16.744 INFO kablam!    |     ^^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variant `g8` should have a camel case name such as `G8`
Sep 10 16:39:16.744 INFO kablam!   --> src/lib.rs:71:5
Sep 10 16:39:16.744 INFO kablam!    |
Sep 10 16:39:16.744 INFO kablam! 71 |     g8 = 0b011,
Sep 10 16:39:16.744 INFO kablam!    |     ^^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variant `g16` should have a camel case name such as `G16`
Sep 10 16:39:16.744 INFO kablam!   --> src/lib.rs:72:5
Sep 10 16:39:16.744 INFO kablam!    |
Sep 10 16:39:16.744 INFO kablam! 72 |     g16 = 0b100
Sep 10 16:39:16.744 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variant `gauss2` should have a camel case name such as `Gauss2`
Sep 10 16:39:16.744 INFO kablam!    --> src/lib.rs:102:5
Sep 10 16:39:16.744 INFO kablam!     |
Sep 10 16:39:16.744 INFO kablam! 102 |     gauss2 = 0b00,
Sep 10 16:39:16.744 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.744 INFO kablam! warning: variant `gauss4` should have a camel case name such as `Gauss4`
Sep 10 16:39:16.744 INFO kablam!    --> src/lib.rs:103:5
Sep 10 16:39:16.744 INFO kablam!     |
Sep 10 16:39:16.744 INFO kablam! 103 |     gauss4 = 0b01,
Sep 10 16:39:16.744 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 10 16:39:16.744 INFO kablam! 
Sep 10 16:39:16.745 INFO kablam! warning: variant `gauss8` should have a camel case name such as `Gauss8`
Sep 10 16:39:16.745 INFO kablam!    --> src/lib.rs:104:5
Sep 10 16:39:16.745 INFO kablam!     |
Sep 10 16:39:16.745 INFO kablam! 104 |     gauss8 = 0b10,
Sep 10 16:39:16.745 INFO kablam!     |     ^^^^^^^^^^^^^
Sep 10 16:39:16.745 INFO kablam! 
Sep 10 16:39:16.745 INFO kablam! warning: variant `gauss12` should have a camel case name such as `Gauss12`
Sep 10 16:39:16.745 INFO kablam!    --> src/lib.rs:105:5
Sep 10 16:39:16.745 INFO kablam!     |
Sep 10 16:39:16.745 INFO kablam! 105 |     gauss12 = 0b11
Sep 10 16:39:16.745 INFO kablam!     |     ^^^^^^^^^^^^^^
Sep 10 16:39:16.745 INFO kablam! 
Sep 10 16:39:17.265 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:17.265 INFO kablam!   --> src/main.rs:31:9
Sep 10 16:39:17.265 INFO kablam!    |
Sep 10 16:39:17.265 INFO kablam! 31 |     let mut i2cdev = get_linux_lsm303d_i2c_device().unwrap();
Sep 10 16:39:17.265 INFO kablam!    |         ----^^^^^^
Sep 10 16:39:17.265 INFO kablam!    |         |
Sep 10 16:39:17.265 INFO kablam!    |         help: remove this `mut`
Sep 10 16:39:17.265 INFO kablam!    |
Sep 10 16:39:17.265 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 16:39:17.265 INFO kablam! 
Sep 10 16:39:17.283 INFO kablam! warning: variable does not need to be mutable
Sep 10 16:39:17.283 INFO kablam!   --> src/main.rs:31:9
Sep 10 16:39:17.283 INFO kablam!    |
Sep 10 16:39:17.283 INFO kablam! 31 |     let mut i2cdev = get_linux_lsm303d_i2c_device().unwrap();
Sep 10 16:39:17.283 INFO kablam!    |         ----^^^^^^
Sep 10 16:39:17.283 INFO kablam!    |         |
Sep 10 16:39:17.283 INFO kablam!    |         help: remove this `mut`
Sep 10 16:39:17.283 INFO kablam!    |
Sep 10 16:39:17.283 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 16:39:17.283 INFO kablam! 
Sep 10 16:39:17.293 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.30s
Sep 10 16:39:17.297 INFO kablam! su: No module specific data is present
Sep 10 16:39:17.817 INFO running `"docker" "rm" "-f" "7aa6f2b483aede440636b0adefbacc498a1c1d07246e149bc3ba88dc5969d2b4"`
Sep 10 16:39:17.912 INFO blam! 7aa6f2b483aede440636b0adefbacc498a1c1d07246e149bc3ba88dc5969d2b4