[INFO] fetching crate mpu9250-i2c 0.6.6... [INFO] testing mpu9250-i2c-0.6.6 against 1.45.2 for beta-1.46-1 [INFO] extracting crate mpu9250-i2c 0.6.6 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate mpu9250-i2c 0.6.6 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3/source/.cargo/config [INFO] started tweaking crates.io crate mpu9250-i2c 0.6.6 [INFO] finished tweaking crates.io crate mpu9250-i2c 0.6.6 [INFO] tweaked toml for crates.io crate mpu9250-i2c 0.6.6 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9e5da910f820760c529906f123c35f9bafdd7a32412eeb86b2e3789adf458f01 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9e5da910f820760c529906f123c35f9bafdd7a32412eeb86b2e3789adf458f01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e5da910f820760c529906f123c35f9bafdd7a32412eeb86b2e3789adf458f01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e5da910f820760c529906f123c35f9bafdd7a32412eeb86b2e3789adf458f01", kill_on_drop: false }` [INFO] [stdout] 9e5da910f820760c529906f123c35f9bafdd7a32412eeb86b2e3789adf458f01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d76b440bfb342072206eb3084b89c3e05dfcc6a0797fc9371d5032e6d1c433f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9d76b440bfb342072206eb3084b89c3e05dfcc6a0797fc9371d5032e6d1c433f", kill_on_drop: false }` [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling embedded-hal v0.2.4 [INFO] [stderr] Compiling mpu9250-i2c v0.6.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:273:57 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn get_full_scale_gyro_range(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:310:58 [INFO] [stdout] | [INFO] [stdout] 310 | pub fn get_full_scale_accel_range(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:538:51 [INFO] [stdout] | [INFO] [stdout] 538 | pub fn enable_magnetometer(&mut self) -> Result<(bool), E> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:561:52 [INFO] [stdout] | [INFO] [stdout] 561 | pub fn ak8963_get_device_id(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:638:47 [INFO] [stdout] | [INFO] [stdout] 638 | pub fn ak8963_get_cntl(&mut self) -> Result<(mag::Ctnl1), E> { [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "9d76b440bfb342072206eb3084b89c3e05dfcc6a0797fc9371d5032e6d1c433f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d76b440bfb342072206eb3084b89c3e05dfcc6a0797fc9371d5032e6d1c433f", kill_on_drop: false }` [INFO] [stdout] 9d76b440bfb342072206eb3084b89c3e05dfcc6a0797fc9371d5032e6d1c433f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c87fecb8acbdf392499083b5789ee91b4486b8dedad0713a23cc85729efe021 [INFO] running `Command { std: "docker" "start" "-a" "9c87fecb8acbdf392499083b5789ee91b4486b8dedad0713a23cc85729efe021", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling m v0.1.1 [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:273:57 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn get_full_scale_gyro_range(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:310:58 [INFO] [stdout] | [INFO] [stdout] 310 | pub fn get_full_scale_accel_range(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:538:51 [INFO] [stdout] | [INFO] [stdout] 538 | pub fn enable_magnetometer(&mut self) -> Result<(bool), E> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:561:52 [INFO] [stdout] | [INFO] [stdout] 561 | pub fn ak8963_get_device_id(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:638:47 [INFO] [stdout] | [INFO] [stdout] 638 | pub fn ak8963_get_cntl(&mut self) -> Result<(mag::Ctnl1), E> { [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling generic-array v0.11.1 [INFO] [stderr] Compiling mat v0.2.0 [INFO] [stderr] Compiling madgwick v0.1.1 [INFO] [stderr] Compiling spidev v0.3.0 [INFO] [stderr] Compiling i2cdev v0.4.4 [INFO] [stderr] Compiling sysfs_gpio v0.5.4 [INFO] [stderr] Compiling linux-embedded-hal v0.2.2 [INFO] [stderr] Compiling mpu9250-i2c v0.6.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:273:57 [INFO] [stdout] | [INFO] [stdout] 273 | pub fn get_full_scale_gyro_range(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:310:58 [INFO] [stdout] | [INFO] [stdout] 310 | pub fn get_full_scale_accel_range(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:538:51 [INFO] [stdout] | [INFO] [stdout] 538 | pub fn enable_magnetometer(&mut self) -> Result<(bool), E> { [INFO] [stdout] | ^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:561:52 [INFO] [stdout] | [INFO] [stdout] 561 | pub fn ak8963_get_device_id(&mut self) -> Result<(u8), E> { [INFO] [stdout] | ^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:638:47 [INFO] [stdout] | [INFO] [stdout] 638 | pub fn ak8963_get_cntl(&mut self) -> Result<(mag::Ctnl1), E> { [INFO] [stdout] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/calibrate.rs:307:9 [INFO] [stdout] | [INFO] [stdout] 307 | let mut vm = mpu9250.get_mag().unwrap(); [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 18.52s [INFO] running `Command { std: "docker" "inspect" "9c87fecb8acbdf392499083b5789ee91b4486b8dedad0713a23cc85729efe021", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c87fecb8acbdf392499083b5789ee91b4486b8dedad0713a23cc85729efe021", kill_on_drop: false }` [INFO] [stdout] 9c87fecb8acbdf392499083b5789ee91b4486b8dedad0713a23cc85729efe021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d9c12548f90eed564561b9b7f737195929d54b2ed23c8b23bd09b48f47f26dcf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d9c12548f90eed564561b9b7f737195929d54b2ed23c8b23bd09b48f47f26dcf", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:273:57 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn get_full_scale_gyro_range(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:310:58 [INFO] [stderr] | [INFO] [stderr] 310 | pub fn get_full_scale_accel_range(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:538:51 [INFO] [stderr] | [INFO] [stderr] 538 | pub fn enable_magnetometer(&mut self) -> Result<(bool), E> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:561:52 [INFO] [stderr] | [INFO] [stderr] 561 | pub fn ak8963_get_device_id(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:638:47 [INFO] [stderr] | [INFO] [stderr] 638 | pub fn ak8963_get_cntl(&mut self) -> Result<(mag::Ctnl1), E> { [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/calibrate.rs:307:9 [INFO] [stderr] | [INFO] [stderr] 307 | let mut vm = mpu9250.get_mag().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: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:273:57 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn get_full_scale_gyro_range(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:310:58 [INFO] [stderr] | [INFO] [stderr] 310 | pub fn get_full_scale_accel_range(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:538:51 [INFO] [stderr] | [INFO] [stderr] 538 | pub fn enable_magnetometer(&mut self) -> Result<(bool), E> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:561:52 [INFO] [stderr] | [INFO] [stderr] 561 | pub fn ak8963_get_device_id(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:638:47 [INFO] [stderr] | [INFO] [stderr] 638 | pub fn ak8963_get_cntl(&mut self) -> Result<(mag::Ctnl1), E> { [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mpu9250_i2c-1320dad08dae253a [INFO] [stdout] [INFO] [stderr] Doc-tests mpu9250-i2c [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:273:57 [INFO] [stderr] | [INFO] [stderr] 273 | pub fn get_full_scale_gyro_range(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:310:58 [INFO] [stderr] | [INFO] [stderr] 310 | pub fn get_full_scale_accel_range(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:538:51 [INFO] [stderr] | [INFO] [stderr] 538 | pub fn enable_magnetometer(&mut self) -> Result<(bool), E> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:561:52 [INFO] [stderr] | [INFO] [stderr] 561 | pub fn ak8963_get_device_id(&mut self) -> Result<(u8), E> { [INFO] [stderr] | ^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:638:47 [INFO] [stderr] | [INFO] [stderr] 638 | pub fn ak8963_get_cntl(&mut self) -> Result<(mag::Ctnl1), E> { [INFO] [stderr] | ^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 47) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 47) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: unresolved import [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 5 | use mpu9250::{calibration::Calibration, Mpu9250}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unresolved import [INFO] [stdout] | help: a similar path exists: `mpu9250_i2c::mpu9250` [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `mpu9250` [INFO] [stdout] --> src/lib.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 5 | use mpu9250::{calibration::Calibration, Mpu9250}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | unresolved import [INFO] [stdout] | help: a similar path exists: `mpu9250_i2c::mpu9250` [INFO] [stdout] [INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Calibration` in this scope [INFO] [stdout] --> src/lib.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 14 | let cal = Calibration { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 4 | use mpu9250_i2c::calibration::Calibration; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0422, E0432, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0422`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 47) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "d9c12548f90eed564561b9b7f737195929d54b2ed23c8b23bd09b48f47f26dcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9c12548f90eed564561b9b7f737195929d54b2ed23c8b23bd09b48f47f26dcf", kill_on_drop: false }` [INFO] [stdout] d9c12548f90eed564561b9b7f737195929d54b2ed23c8b23bd09b48f47f26dcf