[INFO] fetching crate mpu9250 0.24.0...
[INFO] testing mpu9250-0.24.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate mpu9250 0.24.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate mpu9250 0.24.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpu9250 0.24.0
[INFO] finished tweaking crates.io crate mpu9250 0.24.0
[INFO] tweaked toml for crates.io crate mpu9250 0.24.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate mpu9250 0.24.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34ff8988ca55d09b3c5448bb21d4372fc2ab9b00d5eb439d7b3365460a72166d
[INFO] running `Command { std: "docker" "start" "-a" "34ff8988ca55d09b3c5448bb21d4372fc2ab9b00d5eb439d7b3365460a72166d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34ff8988ca55d09b3c5448bb21d4372fc2ab9b00d5eb439d7b3365460a72166d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34ff8988ca55d09b3c5448bb21d4372fc2ab9b00d5eb439d7b3365460a72166d", kill_on_drop: false }`
[INFO] [stdout] 34ff8988ca55d09b3c5448bb21d4372fc2ab9b00d5eb439d7b3365460a72166d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af28cee38a4491bc2a1bcaf5f88100f67d6fddcd9b0e07d17ed103ac52ba88c4
[INFO] running `Command { std: "docker" "start" "-a" "af28cee38a4491bc2a1bcaf5f88100f67d6fddcd9b0e07d17ed103ac52ba88c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling embedded-hal v0.2.3
[INFO] [stderr]    Compiling mpu9250 v0.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "af28cee38a4491bc2a1bcaf5f88100f67d6fddcd9b0e07d17ed103ac52ba88c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af28cee38a4491bc2a1bcaf5f88100f67d6fddcd9b0e07d17ed103ac52ba88c4", kill_on_drop: false }`
[INFO] [stdout] af28cee38a4491bc2a1bcaf5f88100f67d6fddcd9b0e07d17ed103ac52ba88c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 750c93a7056a6a628fd0d13d2cb5f75e3c53eb3e6d2ab93aeaa503efa78ef9bd
[INFO] running `Command { std: "docker" "start" "-a" "750c93a7056a6a628fd0d13d2cb5f75e3c53eb3e6d2ab93aeaa503efa78ef9bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling nix v0.6.0
[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 v0.24.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> examples/rpi.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 49 |     println!("{:#?}", mpu9250.all().unwrap());
[INFO] [stdout]    |                               ^^^ cannot infer type for type parameter `T` declared on the associated function `all`
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: From<[f32; 3]>`
[INFO] [stdout] help: use the fully qualified path for the potential candidates
[INFO] [stdout]    |
[INFO] [stdout] 49 |     println!("{:#?}", <T as From<T>>::all(mpu9250).unwrap());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     println!("{:#?}", <T as From<!>>::all(mpu9250).unwrap());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     println!("{:#?}", <Box<Path> as From<&Path>>::all(mpu9250).unwrap());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 49 |     println!("{:#?}", <Box<(dyn std::error::Error + 'a)> as From<E>>::all(mpu9250).unwrap());
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      and 328 other candidates
[INFO] [stdout] help: consider specifying the type argument in the method call
[INFO] [stdout]    |
[INFO] [stdout] 49 |     println!("{:#?}", mpu9250.all::<T>().unwrap());
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mpu9250` due to 2 previous errors
[INFO] [stdout] error[E0432]: unresolved import `mpu9250::DMP_FIRMWARE`
[INFO] [stdout]   --> examples/bbblue_dmp.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use mpu9250::DMP_FIRMWARE;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ no `DMP_FIRMWARE` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> examples/bbblue.rs:21:9
[INFO] [stdout]     |
[INFO] [stdout] 21  |         Mpu9250::marg_default(i2c, &mut Delay).expect("unable to make MPU9250");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ ---  ---------- supplied 2 arguments
[INFO] [stdout]     |         |
[INFO] [stdout]     |         expected 3 arguments
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:251:16
[INFO] [stdout]     |
[INFO] [stdout] 251 |         pub fn marg_default<D>(
[INFO] [stdout]     |                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `dmp_default` found for struct `Mpu9250` in the current scope
[INFO] [stdout]   --> examples/bbblue_dmp.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Mpu9250::dmp_default(i2c, &mut Delay, &DMP_FIRMWARE).expect("unable to load firmware");
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      function or associated item not found in `Mpu9250<_, _>`
[INFO] [stdout]    |                      help: there is an associated function with a similar name: `imu_default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "750c93a7056a6a628fd0d13d2cb5f75e3c53eb3e6d2ab93aeaa503efa78ef9bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750c93a7056a6a628fd0d13d2cb5f75e3c53eb3e6d2ab93aeaa503efa78ef9bd", kill_on_drop: false }`
[INFO] [stdout] 750c93a7056a6a628fd0d13d2cb5f75e3c53eb3e6d2ab93aeaa503efa78ef9bd
