[INFO] crate i2cdev-lsm303d 0.1.2 is already in cache [INFO] extracting crate i2cdev-lsm303d 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/i2cdev-lsm303d/0.1.2 [INFO] extracting crate i2cdev-lsm303d 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/i2cdev-lsm303d/0.1.2 [INFO] validating manifest of i2cdev-lsm303d-0.1.2 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of i2cdev-lsm303d-0.1.2 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing i2cdev-lsm303d-0.1.2 [INFO] finished frobbing i2cdev-lsm303d-0.1.2 [INFO] frobbed toml for i2cdev-lsm303d-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/i2cdev-lsm303d/0.1.2/Cargo.toml [INFO] started frobbing i2cdev-lsm303d-0.1.2 [INFO] finished frobbing i2cdev-lsm303d-0.1.2 [INFO] frobbed toml for i2cdev-lsm303d-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/i2cdev-lsm303d/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting i2cdev-lsm303d-0.1.2 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/i2cdev-lsm303d/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 911895a92944b353c85339f27f7553ccf8ce147df7fd87d3905aeb9614db2a6f [INFO] running `"docker" "start" "-a" "911895a92944b353c85339f27f7553ccf8ce147df7fd87d3905aeb9614db2a6f"` [INFO] [stderr] Checking i2csensors v0.1.3 [INFO] [stderr] Checking i2cdev-lsm303d v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/lib.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/lib.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/lib.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:31:24 [INFO] [stderr] | [INFO] [stderr] 31 | const LSM303D_ID: u8 = 0b01001001; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b0100_1001` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:157:26 [INFO] [stderr] | [INFO] [stderr] 157 | ctrl_reg1 |= 0b00001000; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b0000_1000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:175:26 [INFO] [stderr] | [INFO] [stderr] 175 | ctrl_reg7 |= 0b00000100; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b0000_0100` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:152:34 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn new(mut accel_mag: T, mut accel_mag_settings: LSM303DSettings) -> Result, T::Error> { [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:164:13 [INFO] [stderr] | [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); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:167:13 [INFO] [stderr] | [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 [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | let mut a_gain: f32; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:180:13 [INFO] [stderr] | [INFO] [stderr] 180 | let mut m_gain: f32; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant `g2` should have a camel case name such as `G2` [INFO] [stderr] --> src/lib.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | g2 = 0b000, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `g4` should have a camel case name such as `G4` [INFO] [stderr] --> src/lib.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | g4 = 0b001, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `g6` should have a camel case name such as `G6` [INFO] [stderr] --> src/lib.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | g6 = 0b010, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `g8` should have a camel case name such as `G8` [INFO] [stderr] --> src/lib.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | g8 = 0b011, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `g16` should have a camel case name such as `G16` [INFO] [stderr] --> src/lib.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | g16 = 0b100 [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `gauss2` should have a camel case name such as `Gauss2` [INFO] [stderr] --> src/lib.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | gauss2 = 0b00, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `gauss4` should have a camel case name such as `Gauss4` [INFO] [stderr] --> src/lib.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | gauss4 = 0b01, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `gauss8` should have a camel case name such as `Gauss8` [INFO] [stderr] --> src/lib.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | gauss8 = 0b10, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `gauss12` should have a camel case name such as `Gauss12` [INFO] [stderr] --> src/lib.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | gauss12 = 0b11 [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `((accel_mag_settings.accelerometer_data_rate as u8) << 4)` [INFO] [stderr] --> src/lib.rs:155:33 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ctrl_reg1: u8 = 0_u8 | ((accel_mag_settings.accelerometer_data_rate as u8) << 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `((accel_mag_settings.accelerometer_sensitivity as u8) << 3)` [INFO] [stderr] --> src/lib.rs:164:33 [INFO] [stderr] | [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); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `((accel_mag_settings.magnetometer_resolution as u8) << 5)` [INFO] [stderr] --> src/lib.rs:167:33 [INFO] [stderr] | [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 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `((accel_mag_settings.magnetometer_sensitivity as u8) << 5)` [INFO] [stderr] --> src/lib.rs:170:33 [INFO] [stderr] | [INFO] [stderr] 170 | let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(accel_mag_settings.magnetometer_mode as u8)` [INFO] [stderr] --> src/lib.rs:173:33 [INFO] [stderr] | [INFO] [stderr] 173 | let mut ctrl_reg7: u8 = 0_u8 | (accel_mag_settings.magnetometer_mode as u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:260:16 [INFO] [stderr] | [INFO] [stderr] 260 | x: x_raw as f32 * self.m_gain, [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(x_raw)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:261:16 [INFO] [stderr] | [INFO] [stderr] 261 | y: y_raw as f32 * self.m_gain, [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(y_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:262:16 [INFO] [stderr] | [INFO] [stderr] 262 | z: z_raw as f32 * self.m_gain [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(z_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:282:16 [INFO] [stderr] | [INFO] [stderr] 282 | x: x_raw as f32 * self.a_gain, [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(x_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:283:16 [INFO] [stderr] | [INFO] [stderr] 283 | y: y_raw as f32 * self.a_gain, [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(y_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:284:16 [INFO] [stderr] | [INFO] [stderr] 284 | z: z_raw as f32 * self.a_gain [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(z_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/lib.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/lib.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/lib.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:31:24 [INFO] [stderr] | [INFO] [stderr] 31 | const LSM303D_ID: u8 = 0b01001001; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b0100_1001` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:157:26 [INFO] [stderr] | [INFO] [stderr] 157 | ctrl_reg1 |= 0b00001000; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b0000_1000` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:175:26 [INFO] [stderr] | [INFO] [stderr] 175 | ctrl_reg7 |= 0b00000100; [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0b0000_0100` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:152:34 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn new(mut accel_mag: T, mut accel_mag_settings: LSM303DSettings) -> Result, T::Error> { [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:164:13 [INFO] [stderr] | [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); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:167:13 [INFO] [stderr] | [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 [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:179:13 [INFO] [stderr] | [INFO] [stderr] 179 | let mut a_gain: f32; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:180:13 [INFO] [stderr] | [INFO] [stderr] 180 | let mut m_gain: f32; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant `g2` should have a camel case name such as `G2` [INFO] [stderr] --> src/lib.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | g2 = 0b000, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_camel_case_types)] on by default [INFO] [stderr] [INFO] [stderr] warning: variant `g4` should have a camel case name such as `G4` [INFO] [stderr] --> src/lib.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | g4 = 0b001, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `g6` should have a camel case name such as `G6` [INFO] [stderr] --> src/lib.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | g6 = 0b010, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `g8` should have a camel case name such as `G8` [INFO] [stderr] --> src/lib.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | g8 = 0b011, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `g16` should have a camel case name such as `G16` [INFO] [stderr] --> src/lib.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | g16 = 0b100 [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `gauss2` should have a camel case name such as `Gauss2` [INFO] [stderr] --> src/lib.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | gauss2 = 0b00, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `gauss4` should have a camel case name such as `Gauss4` [INFO] [stderr] --> src/lib.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | gauss4 = 0b01, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `gauss8` should have a camel case name such as `Gauss8` [INFO] [stderr] --> src/lib.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | gauss8 = 0b10, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `gauss12` should have a camel case name such as `Gauss12` [INFO] [stderr] --> src/lib.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | gauss12 = 0b11 [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `((accel_mag_settings.accelerometer_data_rate as u8) << 4)` [INFO] [stderr] --> src/lib.rs:155:33 [INFO] [stderr] | [INFO] [stderr] 155 | let mut ctrl_reg1: u8 = 0_u8 | ((accel_mag_settings.accelerometer_data_rate as u8) << 4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_op)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `((accel_mag_settings.accelerometer_sensitivity as u8) << 3)` [INFO] [stderr] --> src/lib.rs:164:33 [INFO] [stderr] | [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); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `((accel_mag_settings.magnetometer_resolution as u8) << 5)` [INFO] [stderr] --> src/lib.rs:167:33 [INFO] [stderr] | [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 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `((accel_mag_settings.magnetometer_sensitivity as u8) << 5)` [INFO] [stderr] --> src/lib.rs:170:33 [INFO] [stderr] | [INFO] [stderr] 170 | let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `(accel_mag_settings.magnetometer_mode as u8)` [INFO] [stderr] --> src/lib.rs:173:33 [INFO] [stderr] | [INFO] [stderr] 173 | let mut ctrl_reg7: u8 = 0_u8 | (accel_mag_settings.magnetometer_mode as u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:260:16 [INFO] [stderr] | [INFO] [stderr] 260 | x: x_raw as f32 * self.m_gain, [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(x_raw)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:261:16 [INFO] [stderr] | [INFO] [stderr] 261 | y: y_raw as f32 * self.m_gain, [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(y_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:262:16 [INFO] [stderr] | [INFO] [stderr] 262 | z: z_raw as f32 * self.m_gain [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(z_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:282:16 [INFO] [stderr] | [INFO] [stderr] 282 | x: x_raw as f32 * self.a_gain, [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(x_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:283:16 [INFO] [stderr] | [INFO] [stderr] 283 | y: y_raw as f32 * self.a_gain, [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(y_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i16 to f32 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:284:16 [INFO] [stderr] | [INFO] [stderr] 284 | z: z_raw as f32 * self.a_gain [INFO] [stderr] | ^^^^^^^^^^^^ help: try: `f32::from(z_raw)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let mut i2cdev = get_linux_lsm303d_i2c_device().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let mut i2cdev = get_linux_lsm303d_i2c_device().unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.81s [INFO] running `"docker" "inspect" "911895a92944b353c85339f27f7553ccf8ce147df7fd87d3905aeb9614db2a6f"` [INFO] running `"docker" "rm" "-f" "911895a92944b353c85339f27f7553ccf8ce147df7fd87d3905aeb9614db2a6f"` [INFO] [stdout] 911895a92944b353c85339f27f7553ccf8ce147df7fd87d3905aeb9614db2a6f