[INFO] fetching crate i2cdev-lsm303d 0.1.2...
[INFO] documenting i2cdev-lsm303d-0.1.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate i2cdev-lsm303d 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate i2cdev-lsm303d 0.1.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate i2cdev-lsm303d 0.1.2
[INFO] finished tweaking crates.io crate i2cdev-lsm303d 0.1.2
[INFO] tweaked toml for crates.io crate i2cdev-lsm303d 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded i2csensors v0.1.3
[INFO] [stderr]   Downloaded i2cdev v0.3.2
[INFO] [stderr]   Downloaded nix v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cc728a68efd61f40baeb0593d5b12c011ba329f8c05711abf4f249f22ffdc7d
[INFO] running `Command { std: "docker" "start" "-a" "3cc728a68efd61f40baeb0593d5b12c011ba329f8c05711abf4f249f22ffdc7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cc728a68efd61f40baeb0593d5b12c011ba329f8c05711abf4f249f22ffdc7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc728a68efd61f40baeb0593d5b12c011ba329f8c05711abf4f249f22ffdc7d", kill_on_drop: false }`
[INFO] [stdout] 3cc728a68efd61f40baeb0593d5b12c011ba329f8c05711abf4f249f22ffdc7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1feba2bc11547576db0009f86c8a093311140f654cd4ea4f58b859e3e5c20bf
[INFO] running `Command { std: "docker" "start" "-a" "b1feba2bc11547576db0009f86c8a093311140f654cd4ea4f58b859e3e5c20bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]    Compiling rustix v0.37.18
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling pulldown-cmark v0.9.2
[INFO] [stderr]    Compiling linux-raw-sys v0.3.6
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling bytecount v0.6.3
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]     Checking i2csensors v0.1.3
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling tempfile v3.5.0
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling skeptic v0.13.7
[INFO] [stderr]    Compiling i2cdev v0.3.2
[INFO] [stderr]  Documenting i2cdev-lsm303d v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking i2cdev-lsm303d v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/lib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]   --> src/lib.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::error::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g2` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     g2 = 0b000,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g4` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     g4 = 0b001,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g6` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     g6 = 0b010,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g8` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     g8 = 0b011,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g16` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     g16 = 0b100
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `G16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss2` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     gauss2 = 0b00,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss4` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     gauss4 = 0b01,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss8` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     gauss8 = 0b10,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss12` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     gauss12 = 0b11
[INFO] [stdout]     |     ^^^^^^^ help: convert the identifier to upper camel case: `Gauss12`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:138:18
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let device = try!(LinuxI2CDevice::new("/dev/i2c-1", LSM303D_I2C_ADDR));
[INFO] [stdout]     |                  ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         try!(accel_mag.smbus_write_byte_data(LSM303D_CTRL1, ctrl_reg1));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |         try!(accel_mag.smbus_write_byte_data(LSM303D_CTRL2, ctrl_reg2));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |         try!(accel_mag.smbus_write_byte_data(LSM303D_CTRL5, ctrl_reg5));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         try!(accel_mag.smbus_write_byte_data(LSM303D_CTRL6, ctrl_reg6));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |         try!(accel_mag.smbus_write_byte_data(LSM303D_CTRL7, ctrl_reg7));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:153:17
[INFO] [stdout]     |
[INFO] [stdout] 153 | ...   assert!(try!(accel_mag.smbus_read_byte_data(LSM303D_WHO_AM_I)) == LSM303D_ID, "LSM303D ID didn't match for device at given I2C addr...
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:225:9
[INFO] [stdout]     |
[INFO] [stdout] 225 |         try!(self.accelerometer_magnetometer.write(&[LSM303D_INCREMENT_BIT | LSM303D_OUT_MAG]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |         try!(self.accelerometer_magnetometer.read(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |         try!(self.accelerometer_magnetometer.write(&[LSM303D_INCREMENT_BIT | LSM303D_OUT_ACC]));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |         try!(self.accelerometer_magnetometer.read(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:258:37
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let (x_raw, y_raw, z_raw) = try!(self.magnetometer_read_raw());
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:280:37
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let (x_raw, y_raw, z_raw) = try!(self.accelerometer_read_raw());
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g2` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     g2 = 0b000,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g4` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     g4 = 0b001,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g6` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     g6 = 0b010,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g8` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     g8 = 0b011,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g16` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     g16 = 0b100
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `G16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss2` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     gauss2 = 0b00,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss4` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     gauss4 = 0b01,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss8` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     gauss8 = 0b10,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss12` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     gauss12 = 0b11
[INFO] [stdout]     |     ^^^^^^^ help: convert the identifier to upper camel case: `Gauss12`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn new(mut accel_mag: T, mut accel_mag_settings: LSM303DSettings) -> Result<LSM303D<T>, T::Error> {
[INFO] [stdout]     |                                  ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 | ...   let mut ctrl_reg2: u8 = 0_u8 | ((accel_mag_settings.accelerometer_sensitivity as u8) << 3) | ((accel_mag_settings.accelerometer_ant...
[INFO] [stdout]     |           ----^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 | ...   let mut ctrl_reg5: u8 = 0_u8 | ((accel_mag_settings.magnetometer_resolution as u8) << 5) | ((accel_mag_settings.magnetometer_data_r...
[INFO] [stdout]     |           ----^^^^^^^^^
[INFO] [stdout]     |           |
[INFO] [stdout]     |           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let mut ctrl_reg6: u8 = 0_u8 | ((accel_mag_settings.magnetometer_sensitivity as u8) << 5);
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:179:13
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let mut a_gain: f32;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let mut m_gain: f32;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 31 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "b1feba2bc11547576db0009f86c8a093311140f654cd4ea4f58b859e3e5c20bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1feba2bc11547576db0009f86c8a093311140f654cd4ea4f58b859e3e5c20bf", kill_on_drop: false }`
[INFO] [stdout] b1feba2bc11547576db0009f86c8a093311140f654cd4ea4f58b859e3e5c20bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4636263fad5bd3f1334a6219e4848c28d6e3049f66aac6c745efda1ac672ad2d
[INFO] running `Command { std: "docker" "start" "-a" "4636263fad5bd3f1334a6219e4848c28d6e3049f66aac6c745efda1ac672ad2d", kill_on_drop: false }`
[INFO] [stderr]  Documenting i2cdev-lsm303d v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `g2` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     g2 = 0b000,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g4` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     g4 = 0b001,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g6` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     g6 = 0b010,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g8` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     g8 = 0b011,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `G8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `g16` should have an upper camel case name
[INFO] [stdout]   --> src/lib.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     g16 = 0b100
[INFO] [stdout]    |     ^^^ help: convert the identifier to upper camel case: `G16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss2` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     gauss2 = 0b00,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss4` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |     gauss4 = 0b01,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss8` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     gauss8 = 0b10,
[INFO] [stdout]     |     ^^^^^^ help: convert the identifier to upper camel case: `Gauss8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `gauss12` should have an upper camel case name
[INFO] [stdout]    --> src/lib.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     gauss12 = 0b11
[INFO] [stdout]     |     ^^^^^^^ help: convert the identifier to upper camel case: `Gauss12`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "4636263fad5bd3f1334a6219e4848c28d6e3049f66aac6c745efda1ac672ad2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4636263fad5bd3f1334a6219e4848c28d6e3049f66aac6c745efda1ac672ad2d", kill_on_drop: false }`
[INFO] [stdout] 4636263fad5bd3f1334a6219e4848c28d6e3049f66aac6c745efda1ac672ad2d
