[INFO] crate mpu9250 0.12.2 is already in cache
[INFO] extracting crate mpu9250 0.12.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/mpu9250/0.12.2
[INFO] extracting crate mpu9250 0.12.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mpu9250/0.12.2
[INFO] validating manifest of mpu9250-0.12.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mpu9250-0.12.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mpu9250-0.12.2
[INFO] finished frobbing mpu9250-0.12.2
[INFO] frobbed toml for mpu9250-0.12.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mpu9250/0.12.2/Cargo.toml
[INFO] started frobbing mpu9250-0.12.2
[INFO] finished frobbing mpu9250-0.12.2
[INFO] frobbed toml for mpu9250-0.12.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mpu9250/0.12.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mpu9250-0.12.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mpu9250/0.12.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a92287480dd5837ecb7b39f75d708cf5069f758cc39728c63498faa528d5abb6
[INFO] running `"docker" "start" "-a" "a92287480dd5837ecb7b39f75d708cf5069f758cc39728c63498faa528d5abb6"`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling alga v0.9.1
[INFO] [stderr]    Compiling nalgebra v0.18.0
[INFO] [stderr]    Compiling mpu9250 v0.12.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.28s
[INFO] running `"docker" "inspect" "a92287480dd5837ecb7b39f75d708cf5069f758cc39728c63498faa528d5abb6"`
[INFO] running `"docker" "rm" "-f" "a92287480dd5837ecb7b39f75d708cf5069f758cc39728c63498faa528d5abb6"`
[INFO] [stdout] a92287480dd5837ecb7b39f75d708cf5069f758cc39728c63498faa528d5abb6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mpu9250/0.12.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 711200e076d73bb7f029e5bcc9c22ada66a3c5e0f749ea4758cd57708f241ea8
[INFO] running `"docker" "start" "-a" "711200e076d73bb7f029e5bcc9c22ada66a3c5e0f749ea4758cd57708f241ea8"`
[INFO] [stderr]    Compiling mpu9250 v0.12.2 (/opt/crater/workdir)
[INFO] [stderr] error[E0061]: this function takes 3 parameters but 2 parameters were supplied
[INFO] [stderr]   --> examples/bbblue.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         Mpu9250::marg_default(i2c, &mut Delay).expect("unable to make MPU9250");
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `mpu9250`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "711200e076d73bb7f029e5bcc9c22ada66a3c5e0f749ea4758cd57708f241ea8"`
[INFO] running `"docker" "rm" "-f" "711200e076d73bb7f029e5bcc9c22ada66a3c5e0f749ea4758cd57708f241ea8"`
[INFO] [stdout] 711200e076d73bb7f029e5bcc9c22ada66a3c5e0f749ea4758cd57708f241ea8