[INFO] fetching crate lsm303agr 0.2.1...
[INFO] testing lsm303agr-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lsm303agr 0.2.1 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate lsm303agr 0.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsm303agr 0.2.1
[INFO] finished tweaking crates.io crate lsm303agr 0.2.1
[INFO] tweaked toml for crates.io crate lsm303agr 0.2.1 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate lsm303agr 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59fa097818ea94e5398bd1499ba1ca6cf57e40aee21cdae2181fefaa14141f48
[INFO] running `Command { std: "docker" "start" "-a" "59fa097818ea94e5398bd1499ba1ca6cf57e40aee21cdae2181fefaa14141f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59fa097818ea94e5398bd1499ba1ca6cf57e40aee21cdae2181fefaa14141f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59fa097818ea94e5398bd1499ba1ca6cf57e40aee21cdae2181fefaa14141f48", kill_on_drop: false }`
[INFO] [stdout] 59fa097818ea94e5398bd1499ba1ca6cf57e40aee21cdae2181fefaa14141f48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f97c6ff74dbf5b5d7c65894be7b2a3f342ba23385c5331e81539f352f3e37888
[INFO] running `Command { std: "docker" "start" "-a" "f97c6ff74dbf5b5d7c65894be7b2a3f342ba23385c5331e81539f352f3e37888", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling lsm303agr v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "f97c6ff74dbf5b5d7c65894be7b2a3f342ba23385c5331e81539f352f3e37888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97c6ff74dbf5b5d7c65894be7b2a3f342ba23385c5331e81539f352f3e37888", kill_on_drop: false }`
[INFO] [stdout] f97c6ff74dbf5b5d7c65894be7b2a3f342ba23385c5331e81539f352f3e37888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96649424e88c5059ce3d432a58bf4b2db604348518d94af3687dd68fd2217697
[INFO] running `Command { std: "docker" "start" "-a" "96649424e88c5059ce3d432a58bf4b2db604348518d94af3687dd68fd2217697", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling embedded-hal-mock v0.8.0
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling i2cdev v0.4.4
[INFO] [stderr]    Compiling sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling spidev v0.4.1
[INFO] [stderr]    Compiling linux-embedded-hal v0.3.0
[INFO] [stderr]    Compiling lsm303agr v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "96649424e88c5059ce3d432a58bf4b2db604348518d94af3687dd68fd2217697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96649424e88c5059ce3d432a58bf4b2db604348518d94af3687dd68fd2217697", kill_on_drop: false }`
[INFO] [stdout] 96649424e88c5059ce3d432a58bf4b2db604348518d94af3687dd68fd2217697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 306e8e15b36381c4059335a495b7530d293c2c86bf30bfc28913794f2609aa15
[INFO] running `Command { std: "docker" "start" "-a" "306e8e15b36381c4059335a495b7530d293c2c86bf30bfc28913794f2609aa15", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lsm303agr-e8e17fa535b7ada9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::all_modes_are_compatible_with_powerdown ... ok
[INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::high_resolution_mode_compatibility ... ok
[INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::none_odr_compatibility ... ok
[INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::normal_mode_compatibility ... ok
[INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::low_power_mode_compatibility ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/accel_mode_and_odr.rs (/opt/rustwide/target/debug/deps/accel_mode_and_odr-4bc5ddb87c65a25b)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test can_power_down ... ok
[INFO] [stdout] test can_power_down_after_odr3 ... ok
[INFO] [stdout] test can_set_mode_high_resolution ... ok
[INFO] [stdout] test can_set_mode_low_power ... ok
[INFO] [stdout] test can_set_mode_normal ... ok
[INFO] [stdout] test from_normal_to_low_power_only_odr ... ok
[INFO] [stdout] test from_high_resolution_to_low_power_only_odr ... ok
[INFO] [stdout] test incompatible_accel_mode ... ok
[INFO] [stdout] test normal_hz1 ... ok
[INFO] [stdout] test normal_hz10 ... ok
[INFO] [stdout] test normal_hz100 ... ok
[INFO] [stdout] test normal_hz25 ... ok
[INFO] [stdout] test normal_hz400 ... ok
[INFO] [stdout] test normal_hz200 ... ok
[INFO] [stdout] test normal_hz50 ... ok
[INFO] [stdout] test normal_khz1_344 ... ok
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-eaf05d8ee72e0034)
[INFO] [stdout] test normal_pwr_enable_lp_khz_5_376 ... ok
[INFO] [stdout] test normal_pwr_enable_lp_khz_1_620 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running tests/mag_mode_change.rs (/opt/rustwide/target/debug/deps/mag_mode_change-376d42c3f57c32a7)
[INFO] [stdout] test can_create_and_destroy_i2c ... ok
[INFO] [stdout] test can_init_i2c ... ok
[INFO] [stdout] test can_init_spi ... ok
[INFO] [stdout] test i2c_accelerometer_is_detected ... ok
[INFO] [stdout] test can_create_and_destroy_spi ... ok
[INFO] [stdout] test i2c_can_get_accel_id ... ok
[INFO] [stdout] test i2c_magnetometer_is_detected ... ok
[INFO] [stdout] test spi_accelerometer_is_detected ... ok
[INFO] [stdout] test spi_can_get_accel_id ... ok
[INFO] [stdout] test spi_magnetometer_is_detected ... ok
[INFO] [stdout] test spi_can_get_mag_id ... ok
[INFO] [stdout] test i2c_can_get_mag_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test can_change_into_continuous ... ok
[INFO] [stdout] test can_change_into_one_shot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/magnetometer.rs (/opt/rustwide/target/debug/deps/magnetometer-461375462548adb7)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test can_take_continuous_measurement ... ok
[INFO] [stdout] test can_take_continuous_measurement_spi ... ok
[INFO] [stdout] test can_take_continuous_unscaled_measurement ... ok
[INFO] [stdout] test can_take_one_shot_measurement ... ok
[INFO] [stdout] test can_take_one_shot_unscaled_measurement ... ok
[INFO] [stdout] test set_mag_odr_hz100 ... ok
[INFO] [stdout] test set_mag_odr_hz10 ... ok
[INFO] [stdout] test set_mag_odr_hz20 ... ok
[INFO] [stderr]      Running tests/read_accel.rs (/opt/rustwide/target/debug/deps/read_accel-922e1746d0c791c6)
[INFO] [stdout] test set_mag_odr_hz50 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test can_get_10_bit_data ... ok
[INFO] [stdout] test can_get_10_bit_unscaled_data ... ok
[INFO] [stdout] test can_get_10_bit_data_spi ... ok
[INFO] [stdout] test can_get_8_bit_data ... ok
[INFO] [stdout] test can_get_12_bit_data ... ok
[INFO] [stdout] test can_get_i2c::high_resolution_16g ... ok
[INFO] [stdout] test can_get_i2c::high_resolution_2g ... ok
[INFO] [stdout] test can_get_i2c::high_resolution_8g ... ok
[INFO] [stdout] test can_get_i2c::high_resolution_4g ... ok
[INFO] [stdout] test can_get_i2c::low_power_2g ... ok
[INFO] [stdout] test can_get_i2c::low_power_16g ... ok
[INFO] [stdout] test can_get_i2c::low_power_4g ... ok
[INFO] [stdout] test can_get_i2c::low_power_8g ... ok
[INFO] [stdout] test can_get_i2c::normal_16g ... ok
[INFO] [stdout] test can_get_i2c::normal_2g ... ok
[INFO] [stdout] test can_get_i2c::normal_8g ... ok
[INFO] [stdout] test can_get_i2c::normal_4g ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/status.rs (/opt/rustwide/target/debug/deps/status-934999e04938ce76)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test all::mag::all ... ok
[INFO] [stdout] test all::accel::all ... ok
[INFO] [stdout] test x_data_ready::accel::x_data_ready ... ok
[INFO] [stdout] test x_data_ready::mag::x_data_ready ... ok
[INFO] [stdout] test x_overrun::accel::x_overrun ... ok
[INFO] [stdout] test x_overrun::mag::x_overrun ... ok
[INFO] [stdout] test xyz_data_ready::accel::xyz_data_ready ... ok
[INFO] [stdout] test xyz_data_ready::mag::xyz_data_ready ... ok
[INFO] [stdout] test xyz_overrun::accel::xyz_overrun ... ok
[INFO] [stdout] test xyz_overrun::mag::xyz_overrun ... ok
[INFO] [stdout] test y_data_ready::accel::y_data_ready ... ok
[INFO] [stdout] test y_overrun::accel::y_overrun ... ok
[INFO] [stdout] test y_data_ready::mag::y_data_ready ... ok
[INFO] [stdout] test y_overrun::mag::y_overrun ... ok
[INFO] [stdout] test z_data_ready::accel::z_data_ready ... ok
[INFO] [stdout] test z_data_ready::mag::z_data_ready ... ok
[INFO] [stdout] test z_overrun::accel::z_overrun ... ok
[INFO] [stdout] test z_overrun::mag::z_overrun ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lsm303agr
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 69) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 87) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "306e8e15b36381c4059335a495b7530d293c2c86bf30bfc28913794f2609aa15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "306e8e15b36381c4059335a495b7530d293c2c86bf30bfc28913794f2609aa15", kill_on_drop: false }`
[INFO] [stdout] 306e8e15b36381c4059335a495b7530d293c2c86bf30bfc28913794f2609aa15