[INFO] fetching crate mpu9250 0.22.2...
[INFO] checking mpu9250-0.22.2 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate mpu9250 0.22.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mpu9250 0.22.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mpu9250 0.22.2
[INFO] finished tweaking crates.io crate mpu9250 0.22.2
[INFO] tweaked toml for crates.io crate mpu9250 0.22.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate mpu9250 0.22.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac8c8fba09a5ec75a5903bc4cf2dbc3e28d4b963b7ccc50181459a5d4152b9e3
[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" "ac8c8fba09a5ec75a5903bc4cf2dbc3e28d4b963b7ccc50181459a5d4152b9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac8c8fba09a5ec75a5903bc4cf2dbc3e28d4b963b7ccc50181459a5d4152b9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8c8fba09a5ec75a5903bc4cf2dbc3e28d4b963b7ccc50181459a5d4152b9e3", kill_on_drop: false }`
[INFO] [stdout] ac8c8fba09a5ec75a5903bc4cf2dbc3e28d4b963b7ccc50181459a5d4152b9e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90a5f957ced281544fd727f07635aa8c2c13f90c3e2c799e5148584aa85b961e
[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" "90a5f957ced281544fd727f07635aa8c2c13f90c3e2c799e5148584aa85b961e", kill_on_drop: false }`
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking mpu9250 v0.22.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]     Checking spidev v0.3.0
[INFO] [stderr]     Checking sysfs_gpio v0.5.4
[INFO] [stderr]     Checking i2cdev v0.4.4
[INFO] [stderr]     Checking linux-embedded-hal v0.2.2
[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] [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 `_: std::convert::From<[f32; 3]>`
[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`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[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] 
[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::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::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" "90a5f957ced281544fd727f07635aa8c2c13f90c3e2c799e5148584aa85b961e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a5f957ced281544fd727f07635aa8c2c13f90c3e2c799e5148584aa85b961e", kill_on_drop: false }`
[INFO] [stdout] 90a5f957ced281544fd727f07635aa8c2c13f90c3e2c799e5148584aa85b961e
