[INFO] fetching crate drogue-mpu-6050 0.1.0...
[INFO] testing drogue-mpu-6050-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate drogue-mpu-6050 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate drogue-mpu-6050 0.1.0
[INFO] finished tweaking crates.io crate drogue-mpu-6050 0.1.0
[INFO] tweaked toml for crates.io crate drogue-mpu-6050 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate drogue-mpu-6050 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (available: v1.0.0)
[INFO] [stderr]       Adding embedded-time v0.10.1 (available: v0.12.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eb49289d9800a65e83ddba979003301dfb0b18cf3f19a11d90b4b1329587227
[INFO] running `Command { std: "docker" "start" "-a" "5eb49289d9800a65e83ddba979003301dfb0b18cf3f19a11d90b4b1329587227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eb49289d9800a65e83ddba979003301dfb0b18cf3f19a11d90b4b1329587227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb49289d9800a65e83ddba979003301dfb0b18cf3f19a11d90b4b1329587227", kill_on_drop: false }`
[INFO] [stdout] 5eb49289d9800a65e83ddba979003301dfb0b18cf3f19a11d90b4b1329587227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31862531d145baa8f3e6156e53045979928b464d2388d708ba52017cf6d442f3
[INFO] running `Command { std: "docker" "start" "-a" "31862531d145baa8f3e6156e53045979928b464d2388d708ba52017cf6d442f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling aligned v0.3.5
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.10.1
[INFO] [stderr]    Compiling drogue-embedded-timer v0.2.1
[INFO] [stderr]    Compiling drogue-mpu-6050 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `core::marker::PhantomData`
[INFO] [stdout]   --> src/sensor.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:109:18
[INFO] [stdout]     |
[INFO] [stdout] 109 |         value |= (1 << 7);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 109 -         value |= (1 << 7);
[INFO] [stdout] 109 +         value |= 1 << 7 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout] 118 |         value |= (1 << 0);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 -         value |= (1 << 0);
[INFO] [stdout] 118 +         value |= 1 << 0 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |         value |= ((scale as u8) << 3);
[INFO] [stdout]     |                  ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -         value |= ((scale as u8) << 3);
[INFO] [stdout] 142 +         value |= (scale as u8) << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:148:18
[INFO] [stdout]     |
[INFO] [stdout] 148 |         value |= ((scale as u8) << 3);
[INFO] [stdout]     |                  ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -         value |= ((scale as u8) << 3);
[INFO] [stdout] 148 +         value |= (scale as u8) << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:158:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |         value |= (filter as u8);
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -         value |= (filter as u8);
[INFO] [stdout] 158 +         value |= filter as u8 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:164:18
[INFO] [stdout]     |
[INFO] [stdout] 164 |         value |= (1 << 2);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -         value |= (1 << 2);
[INFO] [stdout] 164 +         value |= 1 << 2 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         value |= (1 << 6);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 -         value |= (1 << 6);
[INFO] [stdout] 170 +         value |= 1 << 6 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:178:18
[INFO] [stdout]     |
[INFO] [stdout] 178 |         value |= (1 << 7);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 178 -         value |= (1 << 7);
[INFO] [stdout] 178 +         value |= 1 << 7 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:192:18
[INFO] [stdout]     |
[INFO] [stdout] 192 |         value |= (1 << 3);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 192 -         value |= (1 << 3);
[INFO] [stdout] 192 +         value |= 1 << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if self.temp  { byte |= (1 << 7) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         if self.temp  { byte |= (1 << 7) }
[INFO] [stdout] 36 +         if self.temp  { byte |= 1 << 7 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |         if self.xg    { byte |= (1 << 6) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -         if self.xg    { byte |= (1 << 6) }
[INFO] [stdout] 37 +         if self.xg    { byte |= 1 << 6 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |         if self.yg    { byte |= (1 << 5) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -         if self.yg    { byte |= (1 << 5) }
[INFO] [stdout] 38 +         if self.yg    { byte |= 1 << 5 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |         if self.zg    { byte |= (1 << 4) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -         if self.zg    { byte |= (1 << 4) }
[INFO] [stdout] 39 +         if self.zg    { byte |= 1 << 4 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |         if self.accel { byte |= (1 << 3) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         if self.accel { byte |= (1 << 3) }
[INFO] [stdout] 40 +         if self.accel { byte |= 1 << 3 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if self.slv2  { byte |= (1 << 2) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         if self.slv2  { byte |= (1 << 2) }
[INFO] [stdout] 41 +         if self.slv2  { byte |= 1 << 2 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:42:33
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if self.slv1  { byte |= (1 << 1) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         if self.slv1  { byte |= (1 << 1) }
[INFO] [stdout] 42 +         if self.slv1  { byte |= 1 << 1 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |         if self.slv0  { byte |= (1 << 0) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         if self.slv0  { byte |= (1 << 0) }
[INFO] [stdout] 43 +         if self.slv0  { byte |= 1 << 0 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loops`
[INFO] [stdout]    --> src/sensor.rs:136:39
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn calibrate_accel(&mut self, loops: u8) -> Result<(), Error<I2c>> {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_loops`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sensor.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut value = self.read_registers(Register::FifoCount_H, &mut buf)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/sensor.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut value = self.read_registers(Register::FifoCount_H, &mut buf)?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GyroBiases` is never constructed
[INFO] [stdout]   --> src/gyro.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct GyroBiases {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/sensor.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         self.write_register(Register::PwrMgmt1, value);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let _ = self.write_register(Register::PwrMgmt1, value);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/firmware_loader.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         self.set_bank(bank);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = self.set_bank(bank);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "31862531d145baa8f3e6156e53045979928b464d2388d708ba52017cf6d442f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31862531d145baa8f3e6156e53045979928b464d2388d708ba52017cf6d442f3", kill_on_drop: false }`
[INFO] [stdout] 31862531d145baa8f3e6156e53045979928b464d2388d708ba52017cf6d442f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6236510c55372b5c0e40167fdada5a38bc1e18cd09f92b168eb193a8cd3b5ae
[INFO] running `Command { std: "docker" "start" "-a" "d6236510c55372b5c0e40167fdada5a38bc1e18cd09f92b168eb193a8cd3b5ae", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `core::marker::PhantomData`
[INFO] [stdout]   --> src/sensor.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:109:18
[INFO] [stdout]     |
[INFO] [stdout] 109 |         value |= (1 << 7);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 109 -         value |= (1 << 7);
[INFO] [stdout] 109 +         value |= 1 << 7 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout] 118 |         value |= (1 << 0);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 -         value |= (1 << 0);
[INFO] [stdout] 118 +         value |= 1 << 0 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling drogue-mpu-6050 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |         value |= ((scale as u8) << 3);
[INFO] [stdout]     |                  ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -         value |= ((scale as u8) << 3);
[INFO] [stdout] 142 +         value |= (scale as u8) << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:148:18
[INFO] [stdout]     |
[INFO] [stdout] 148 |         value |= ((scale as u8) << 3);
[INFO] [stdout]     |                  ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -         value |= ((scale as u8) << 3);
[INFO] [stdout] 148 +         value |= (scale as u8) << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:158:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |         value |= (filter as u8);
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -         value |= (filter as u8);
[INFO] [stdout] 158 +         value |= filter as u8 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:164:18
[INFO] [stdout]     |
[INFO] [stdout] 164 |         value |= (1 << 2);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -         value |= (1 << 2);
[INFO] [stdout] 164 +         value |= 1 << 2 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         value |= (1 << 6);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 -         value |= (1 << 6);
[INFO] [stdout] 170 +         value |= 1 << 6 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:178:18
[INFO] [stdout]     |
[INFO] [stdout] 178 |         value |= (1 << 7);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 178 -         value |= (1 << 7);
[INFO] [stdout] 178 +         value |= 1 << 7 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:192:18
[INFO] [stdout]     |
[INFO] [stdout] 192 |         value |= (1 << 3);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 192 -         value |= (1 << 3);
[INFO] [stdout] 192 +         value |= 1 << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if self.temp  { byte |= (1 << 7) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         if self.temp  { byte |= (1 << 7) }
[INFO] [stdout] 36 +         if self.temp  { byte |= 1 << 7 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |         if self.xg    { byte |= (1 << 6) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -         if self.xg    { byte |= (1 << 6) }
[INFO] [stdout] 37 +         if self.xg    { byte |= 1 << 6 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |         if self.yg    { byte |= (1 << 5) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -         if self.yg    { byte |= (1 << 5) }
[INFO] [stdout] 38 +         if self.yg    { byte |= 1 << 5 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |         if self.zg    { byte |= (1 << 4) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -         if self.zg    { byte |= (1 << 4) }
[INFO] [stdout] 39 +         if self.zg    { byte |= 1 << 4 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |         if self.accel { byte |= (1 << 3) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         if self.accel { byte |= (1 << 3) }
[INFO] [stdout] 40 +         if self.accel { byte |= 1 << 3 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if self.slv2  { byte |= (1 << 2) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         if self.slv2  { byte |= (1 << 2) }
[INFO] [stdout] 41 +         if self.slv2  { byte |= 1 << 2 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:42:33
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if self.slv1  { byte |= (1 << 1) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         if self.slv1  { byte |= (1 << 1) }
[INFO] [stdout] 42 +         if self.slv1  { byte |= 1 << 1 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |         if self.slv0  { byte |= (1 << 0) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         if self.slv0  { byte |= (1 << 0) }
[INFO] [stdout] 43 +         if self.slv0  { byte |= 1 << 0 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loops`
[INFO] [stdout]    --> src/sensor.rs:136:39
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn calibrate_accel(&mut self, loops: u8) -> Result<(), Error<I2c>> {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_loops`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sensor.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut value = self.read_registers(Register::FifoCount_H, &mut buf)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/sensor.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut value = self.read_registers(Register::FifoCount_H, &mut buf)?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GyroBiases` is never constructed
[INFO] [stdout]   --> src/gyro.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct GyroBiases {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/sensor.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         self.write_register(Register::PwrMgmt1, value);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let _ = self.write_register(Register::PwrMgmt1, value);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/firmware_loader.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         self.set_bank(bank);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = self.set_bank(bank);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::marker::PhantomData`
[INFO] [stdout]   --> src/sensor.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use core::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:109:18
[INFO] [stdout]     |
[INFO] [stdout] 109 |         value |= (1 << 7);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 109 -         value |= (1 << 7);
[INFO] [stdout] 109 +         value |= 1 << 7 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout] 118 |         value |= (1 << 0);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 118 -         value |= (1 << 0);
[INFO] [stdout] 118 +         value |= 1 << 0 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:142:18
[INFO] [stdout]     |
[INFO] [stdout] 142 |         value |= ((scale as u8) << 3);
[INFO] [stdout]     |                  ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -         value |= ((scale as u8) << 3);
[INFO] [stdout] 142 +         value |= (scale as u8) << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:148:18
[INFO] [stdout]     |
[INFO] [stdout] 148 |         value |= ((scale as u8) << 3);
[INFO] [stdout]     |                  ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 148 -         value |= ((scale as u8) << 3);
[INFO] [stdout] 148 +         value |= (scale as u8) << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:158:18
[INFO] [stdout]     |
[INFO] [stdout] 158 |         value |= (filter as u8);
[INFO] [stdout]     |                  ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 158 -         value |= (filter as u8);
[INFO] [stdout] 158 +         value |= filter as u8 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:164:18
[INFO] [stdout]     |
[INFO] [stdout] 164 |         value |= (1 << 2);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -         value |= (1 << 2);
[INFO] [stdout] 164 +         value |= 1 << 2 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:170:18
[INFO] [stdout]     |
[INFO] [stdout] 170 |         value |= (1 << 6);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 170 -         value |= (1 << 6);
[INFO] [stdout] 170 +         value |= 1 << 6 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:178:18
[INFO] [stdout]     |
[INFO] [stdout] 178 |         value |= (1 << 7);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 178 -         value |= (1 << 7);
[INFO] [stdout] 178 +         value |= 1 << 7 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/sensor.rs:192:18
[INFO] [stdout]     |
[INFO] [stdout] 192 |         value |= (1 << 3);
[INFO] [stdout]     |                  ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 192 -         value |= (1 << 3);
[INFO] [stdout] 192 +         value |= 1 << 3 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |         if self.temp  { byte |= (1 << 7) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         if self.temp  { byte |= (1 << 7) }
[INFO] [stdout] 36 +         if self.temp  { byte |= 1 << 7 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |         if self.xg    { byte |= (1 << 6) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 -         if self.xg    { byte |= (1 << 6) }
[INFO] [stdout] 37 +         if self.xg    { byte |= 1 << 6 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 38 |         if self.yg    { byte |= (1 << 5) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -         if self.yg    { byte |= (1 << 5) }
[INFO] [stdout] 38 +         if self.yg    { byte |= 1 << 5 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:39:33
[INFO] [stdout]    |
[INFO] [stdout] 39 |         if self.zg    { byte |= (1 << 4) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 39 -         if self.zg    { byte |= (1 << 4) }
[INFO] [stdout] 39 +         if self.zg    { byte |= 1 << 4 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:40:33
[INFO] [stdout]    |
[INFO] [stdout] 40 |         if self.accel { byte |= (1 << 3) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         if self.accel { byte |= (1 << 3) }
[INFO] [stdout] 40 +         if self.accel { byte |= 1 << 3 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:41:33
[INFO] [stdout]    |
[INFO] [stdout] 41 |         if self.slv2  { byte |= (1 << 2) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -         if self.slv2  { byte |= (1 << 2) }
[INFO] [stdout] 41 +         if self.slv2  { byte |= 1 << 2 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:42:33
[INFO] [stdout]    |
[INFO] [stdout] 42 |         if self.slv1  { byte |= (1 << 1) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         if self.slv1  { byte |= (1 << 1) }
[INFO] [stdout] 42 +         if self.slv1  { byte |= 1 << 1 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/fifo.rs:43:33
[INFO] [stdout]    |
[INFO] [stdout] 43 |         if self.slv0  { byte |= (1 << 0) }
[INFO] [stdout]    |                                 ^      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         if self.slv0  { byte |= (1 << 0) }
[INFO] [stdout] 43 +         if self.slv0  { byte |= 1 << 0 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loops`
[INFO] [stdout]    --> src/sensor.rs:136:39
[INFO] [stdout]     |
[INFO] [stdout] 136 |     pub fn calibrate_accel(&mut self, loops: u8) -> Result<(), Error<I2c>> {
[INFO] [stdout]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_loops`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/sensor.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut value = self.read_registers(Register::FifoCount_H, &mut buf)?;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/sensor.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut value = self.read_registers(Register::FifoCount_H, &mut buf)?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GyroBiases` is never constructed
[INFO] [stdout]   --> src/gyro.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | struct GyroBiases {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/sensor.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |         self.write_register(Register::PwrMgmt1, value);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let _ = self.write_register(Register::PwrMgmt1, value);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/firmware_loader.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         self.set_bank(bank);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = self.set_bank(bank);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "d6236510c55372b5c0e40167fdada5a38bc1e18cd09f92b168eb193a8cd3b5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6236510c55372b5c0e40167fdada5a38bc1e18cd09f92b168eb193a8cd3b5ae", kill_on_drop: false }`
[INFO] [stdout] d6236510c55372b5c0e40167fdada5a38bc1e18cd09f92b168eb193a8cd3b5ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13ec2f411ea0c223083eb3a114abcb885ff676f2284f32353d92318a746c5f39
[INFO] running `Command { std: "docker" "start" "-a" "13ec2f411ea0c223083eb3a114abcb885ff676f2284f32353d92318a746c5f39", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `core::marker::PhantomData`
[INFO] [stderr]   --> src/sensor.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use core::marker::PhantomData;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:109:18
[INFO] [stderr]     |
[INFO] [stderr] 109 |         value |= (1 << 7);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 109 -         value |= (1 << 7);
[INFO] [stderr] 109 +         value |= 1 << 7 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:118:18
[INFO] [stderr]     |
[INFO] [stderr] 118 |         value |= (1 << 0);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 118 -         value |= (1 << 0);
[INFO] [stderr] 118 +         value |= 1 << 0 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:142:18
[INFO] [stderr]     |
[INFO] [stderr] 142 |         value |= ((scale as u8) << 3);
[INFO] [stderr]     |                  ^                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 142 -         value |= ((scale as u8) << 3);
[INFO] [stderr] 142 +         value |= (scale as u8) << 3 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:148:18
[INFO] [stderr]     |
[INFO] [stderr] 148 |         value |= ((scale as u8) << 3);
[INFO] [stderr]     |                  ^                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 148 -         value |= ((scale as u8) << 3);
[INFO] [stderr] 148 +         value |= (scale as u8) << 3 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:158:18
[INFO] [stderr]     |
[INFO] [stderr] 158 |         value |= (filter as u8);
[INFO] [stderr]     |                  ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 158 -         value |= (filter as u8);
[INFO] [stderr] 158 +         value |= filter as u8 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:164:18
[INFO] [stderr]     |
[INFO] [stderr] 164 |         value |= (1 << 2);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 164 -         value |= (1 << 2);
[INFO] [stderr] 164 +         value |= 1 << 2 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:170:18
[INFO] [stderr]     |
[INFO] [stderr] 170 |         value |= (1 << 6);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 170 -         value |= (1 << 6);
[INFO] [stderr] 170 +         value |= 1 << 6 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:178:18
[INFO] [stderr]     |
[INFO] [stderr] 178 |         value |= (1 << 7);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 178 -         value |= (1 << 7);
[INFO] [stderr] 178 +         value |= 1 << 7 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:192:18
[INFO] [stderr]     |
[INFO] [stderr] 192 |         value |= (1 << 3);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 192 -         value |= (1 << 3);
[INFO] [stderr] 192 +         value |= 1 << 3 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:36:33
[INFO] [stderr]    |
[INFO] [stderr] 36 |         if self.temp  { byte |= (1 << 7) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 36 -         if self.temp  { byte |= (1 << 7) }
[INFO] [stderr] 36 +         if self.temp  { byte |= 1 << 7 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 |         if self.xg    { byte |= (1 << 6) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 -         if self.xg    { byte |= (1 << 6) }
[INFO] [stderr] 37 +         if self.xg    { byte |= 1 << 6 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:38:33
[INFO] [stderr]    |
[INFO] [stderr] 38 |         if self.yg    { byte |= (1 << 5) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 -         if self.yg    { byte |= (1 << 5) }
[INFO] [stderr] 38 +         if self.yg    { byte |= 1 << 5 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:39:33
[INFO] [stderr]    |
[INFO] [stderr] 39 |         if self.zg    { byte |= (1 << 4) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 39 -         if self.zg    { byte |= (1 << 4) }
[INFO] [stderr] 39 +         if self.zg    { byte |= 1 << 4 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:40:33
[INFO] [stderr]    |
[INFO] [stderr] 40 |         if self.accel { byte |= (1 << 3) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -         if self.accel { byte |= (1 << 3) }
[INFO] [stderr] 40 +         if self.accel { byte |= 1 << 3 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |         if self.slv2  { byte |= (1 << 2) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -         if self.slv2  { byte |= (1 << 2) }
[INFO] [stderr] 41 +         if self.slv2  { byte |= 1 << 2 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:42:33
[INFO] [stderr]    |
[INFO] [stderr] 42 |         if self.slv1  { byte |= (1 << 1) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 -         if self.slv1  { byte |= (1 << 1) }
[INFO] [stderr] 42 +         if self.slv1  { byte |= 1 << 1 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:43:33
[INFO] [stderr]    |
[INFO] [stderr] 43 |         if self.slv0  { byte |= (1 << 0) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -         if self.slv0  { byte |= (1 << 0) }
[INFO] [stderr] 43 +         if self.slv0  { byte |= 1 << 0 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `loops`
[INFO] [stderr]    --> src/sensor.rs:136:39
[INFO] [stderr]     |
[INFO] [stderr] 136 |     pub fn calibrate_accel(&mut self, loops: u8) -> Result<(), Error<I2c>> {
[INFO] [stderr]     |                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_loops`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/sensor.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let mut value = self.read_registers(Register::FifoCount_H, &mut buf)?;
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> src/sensor.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let mut value = self.read_registers(Register::FifoCount_H, &mut buf)?;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GyroBiases` is never constructed
[INFO] [stderr]   --> src/gyro.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | struct GyroBiases {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/sensor.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         self.write_register(Register::PwrMgmt1, value);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 128 |         let _ = self.write_register(Register::PwrMgmt1, value);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/firmware_loader.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         self.set_bank(bank);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let _ = self.set_bank(bank);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `drogue-mpu-6050` (lib) generated 24 warnings (run `cargo fix --lib -p drogue-mpu-6050` to apply 21 suggestions)
[INFO] [stderr] warning: `drogue-mpu-6050` (lib test) generated 24 warnings (24 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/drogue_mpu_6050-902e8c30909a902d)
[INFO] [stderr]    Doc-tests drogue_mpu_6050
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:109:18
[INFO] [stderr]     |
[INFO] [stderr] 109 |         value |= (1 << 7);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 109 -         value |= (1 << 7);
[INFO] [stderr] 109 +         value |= 1 << 7 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:118:18
[INFO] [stderr]     |
[INFO] [stderr] 118 |         value |= (1 << 0);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 118 -         value |= (1 << 0);
[INFO] [stderr] 118 +         value |= 1 << 0 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:142:18
[INFO] [stderr]     |
[INFO] [stderr] 142 |         value |= ((scale as u8) << 3);
[INFO] [stderr]     |                  ^                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 142 -         value |= ((scale as u8) << 3);
[INFO] [stderr] 142 +         value |= (scale as u8) << 3 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:148:18
[INFO] [stderr]     |
[INFO] [stderr] 148 |         value |= ((scale as u8) << 3);
[INFO] [stderr]     |                  ^                  ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 148 -         value |= ((scale as u8) << 3);
[INFO] [stderr] 148 +         value |= (scale as u8) << 3 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:158:18
[INFO] [stderr]     |
[INFO] [stderr] 158 |         value |= (filter as u8);
[INFO] [stderr]     |                  ^            ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 158 -         value |= (filter as u8);
[INFO] [stderr] 158 +         value |= filter as u8 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:164:18
[INFO] [stderr]     |
[INFO] [stderr] 164 |         value |= (1 << 2);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 164 -         value |= (1 << 2);
[INFO] [stderr] 164 +         value |= 1 << 2 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:170:18
[INFO] [stderr]     |
[INFO] [stderr] 170 |         value |= (1 << 6);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 170 -         value |= (1 << 6);
[INFO] [stderr] 170 +         value |= 1 << 6 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:178:18
[INFO] [stderr]     |
[INFO] [stderr] 178 |         value |= (1 << 7);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 178 -         value |= (1 << 7);
[INFO] [stderr] 178 +         value |= 1 << 7 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/sensor.rs:192:18
[INFO] [stderr]     |
[INFO] [stderr] 192 |         value |= (1 << 3);
[INFO] [stderr]     |                  ^      ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 192 -         value |= (1 << 3);
[INFO] [stderr] 192 +         value |= 1 << 3 ;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:36:33
[INFO] [stderr]    |
[INFO] [stderr] 36 |         if self.temp  { byte |= (1 << 7) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 36 -         if self.temp  { byte |= (1 << 7) }
[INFO] [stderr] 36 +         if self.temp  { byte |= 1 << 7 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 |         if self.xg    { byte |= (1 << 6) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 -         if self.xg    { byte |= (1 << 6) }
[INFO] [stderr] 37 +         if self.xg    { byte |= 1 << 6 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:38:33
[INFO] [stderr]    |
[INFO] [stderr] 38 |         if self.yg    { byte |= (1 << 5) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 38 -         if self.yg    { byte |= (1 << 5) }
[INFO] [stderr] 38 +         if self.yg    { byte |= 1 << 5 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:39:33
[INFO] [stderr]    |
[INFO] [stderr] 39 |         if self.zg    { byte |= (1 << 4) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 39 -         if self.zg    { byte |= (1 << 4) }
[INFO] [stderr] 39 +         if self.zg    { byte |= 1 << 4 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:40:33
[INFO] [stderr]    |
[INFO] [stderr] 40 |         if self.accel { byte |= (1 << 3) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -         if self.accel { byte |= (1 << 3) }
[INFO] [stderr] 40 +         if self.accel { byte |= 1 << 3 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:41:33
[INFO] [stderr]    |
[INFO] [stderr] 41 |         if self.slv2  { byte |= (1 << 2) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -         if self.slv2  { byte |= (1 << 2) }
[INFO] [stderr] 41 +         if self.slv2  { byte |= 1 << 2 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:42:33
[INFO] [stderr]    |
[INFO] [stderr] 42 |         if self.slv1  { byte |= (1 << 1) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 -         if self.slv1  { byte |= (1 << 1) }
[INFO] [stderr] 42 +         if self.slv1  { byte |= 1 << 1 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/fifo.rs:43:33
[INFO] [stderr]    |
[INFO] [stderr] 43 |         if self.slv0  { byte |= (1 << 0) }
[INFO] [stderr]    |                                 ^      ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 -         if self.slv0  { byte |= (1 << 0) }
[INFO] [stderr] 43 +         if self.slv0  { byte |= 1 << 0 }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13ec2f411ea0c223083eb3a114abcb885ff676f2284f32353d92318a746c5f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ec2f411ea0c223083eb3a114abcb885ff676f2284f32353d92318a746c5f39", kill_on_drop: false }`
[INFO] [stdout] 13ec2f411ea0c223083eb3a114abcb885ff676f2284f32353d92318a746c5f39
