[INFO] fetching crate ev3dev-lang-rust 0.12.0...
[INFO] testing ev3dev-lang-rust-0.12.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ev3dev-lang-rust 0.12.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate ev3dev-lang-rust 0.12.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-29/source/.cargo/config
[INFO] started tweaking crates.io crate ev3dev-lang-rust 0.12.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ev3dev-lang-rust 0.12.0
[INFO] tweaked toml for crates.io crate ev3dev-lang-rust 0.12.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate ev3dev-lang-rust 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6815a9bc837da6cfdf9aa4ea912784be44f61054350dd12b5337896c3e9ca342
[INFO] running `Command { std: "docker" "start" "-a" "6815a9bc837da6cfdf9aa4ea912784be44f61054350dd12b5337896c3e9ca342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6815a9bc837da6cfdf9aa4ea912784be44f61054350dd12b5337896c3e9ca342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6815a9bc837da6cfdf9aa4ea912784be44f61054350dd12b5337896c3e9ca342", kill_on_drop: false }`
[INFO] [stdout] 6815a9bc837da6cfdf9aa4ea912784be44f61054350dd12b5337896c3e9ca342
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12449b690ffbfc4c6df45577a1d58ea8f751e9ac93482c1e8e2f31e411b54660
[INFO] running `Command { std: "docker" "start" "-a" "12449b690ffbfc4c6df45577a1d58ea8f751e9ac93482c1e8e2f31e411b54660", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling ev3dev-lang-rust-derive v0.10.0
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.23s
[INFO] running `Command { std: "docker" "inspect" "12449b690ffbfc4c6df45577a1d58ea8f751e9ac93482c1e8e2f31e411b54660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12449b690ffbfc4c6df45577a1d58ea8f751e9ac93482c1e8e2f31e411b54660", kill_on_drop: false }`
[INFO] [stdout] 12449b690ffbfc4c6df45577a1d58ea8f751e9ac93482c1e8e2f31e411b54660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3af471ddde9adecf042abdf59ef011ac627c382b2e577bfc6b5207c328b5957a
[INFO] running `Command { std: "docker" "start" "-a" "3af471ddde9adecf042abdf59ef011ac627c382b2e577bfc6b5207c328b5957a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.58s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ev3dev_lang_rust-9f4b4af7085f4984)
[INFO] running `Command { std: "docker" "inspect" "3af471ddde9adecf042abdf59ef011ac627c382b2e577bfc6b5207c328b5957a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3af471ddde9adecf042abdf59ef011ac627c382b2e577bfc6b5207c328b5957a", kill_on_drop: false }`
[INFO] [stdout] 3af471ddde9adecf042abdf59ef011ac627c382b2e577bfc6b5207c328b5957a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e29a5da8dd098bf94df83ab08b616506c9323c95badd447591cc938a5d45ae75
[INFO] running `Command { std: "docker" "start" "-a" "e29a5da8dd098bf94df83ab08b616506c9323c95badd447591cc938a5d45ae75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ev3dev_lang_rust-9f4b4af7085f4984)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ev3dev-lang-rust
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test src/findable.rs - findable::findable (line 12) ... ignored
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_position_sp (line 32) ... ignored
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_position_sp (line 32) ... ignored
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::set_position_sp (line 480) ... ignored
[INFO] [stdout] test src/buttons.rs - buttons (line 3) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_count_per_rot (line 31) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_duty_cycle (line 29) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_position (line 31) - compile ... ok
[INFO] [stdout] test src/attribute.rs - attribute::Attribute::from_path_with_discriminator (line 60) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_until (line 29) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_duty_cycle_sp (line 30) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_until_not_moving (line 30) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_duty_cycle (line 29) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_duty_cycle_sp (line 30) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_position (line 31) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_duty_cycle_sp (line 30) - compile ... ok
[INFO] [stdout] test src/buttons.rs - buttons::Ev3Button (line 144) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_duty_cycle_sp (line 30) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_while (line 29) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_position (line 31) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_position (line 31) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_until_not_moving (line 30) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::get_duty_cycle (line 227) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::get_position (line 342) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::set_position (line 375) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::set_duty_cycle_sp (line 290) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_count_per_rot (line 31) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_until (line 29) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait (line 30) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::get_duty_cycle_sp (line 260) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::tone (line 80) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_while (line 29) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::beep_args (line 53) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::beep (line 31) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::wait_while (line 857) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound (line 10) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::tone_sequence (line 102) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait (line 30) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::wait (line 818) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::wait_until (line 887) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::get_count_per_rot (line 172) - compile ... ok
[INFO] [stdout] test src/motors/tacho_motor.rs - motors::tacho_motor::TachoMotor::wait_until_not_moving (line 918) - compile ... ok
[INFO] [stdout] test src/wait.rs - wait::wait (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e29a5da8dd098bf94df83ab08b616506c9323c95badd447591cc938a5d45ae75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e29a5da8dd098bf94df83ab08b616506c9323c95badd447591cc938a5d45ae75", kill_on_drop: false }`
[INFO] [stdout] e29a5da8dd098bf94df83ab08b616506c9323c95badd447591cc938a5d45ae75