[INFO] fetching crate ev3dev-lang-rust 0.10.2...
[INFO] testing ev3dev-lang-rust-0.10.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate ev3dev-lang-rust 0.10.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ev3dev-lang-rust 0.10.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/.cargo/config
[INFO] started tweaking crates.io crate ev3dev-lang-rust 0.10.2
[INFO] finished tweaking crates.io crate ev3dev-lang-rust 0.10.2
[INFO] tweaked toml for crates.io crate ev3dev-lang-rust 0.10.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6434450c7efd54e943b10aa76061c260522ce36165b06a6141f92e57cfde7f7
[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" "d6434450c7efd54e943b10aa76061c260522ce36165b06a6141f92e57cfde7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6434450c7efd54e943b10aa76061c260522ce36165b06a6141f92e57cfde7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6434450c7efd54e943b10aa76061c260522ce36165b06a6141f92e57cfde7f7", kill_on_drop: false }`
[INFO] [stdout] d6434450c7efd54e943b10aa76061c260522ce36165b06a6141f92e57cfde7f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6eac79a4aa2bc45eef84b00d74b797319d1d8ef75707d002ca7235f8ed5b4d8d
[INFO] running `Command { std: "docker" "start" "-a" "6eac79a4aa2bc45eef84b00d74b797319d1d8ef75707d002ca7235f8ed5b4d8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling ev3dev-lang-rust-derive v0.10.0
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.55s
[INFO] running `Command { std: "docker" "inspect" "6eac79a4aa2bc45eef84b00d74b797319d1d8ef75707d002ca7235f8ed5b4d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eac79a4aa2bc45eef84b00d74b797319d1d8ef75707d002ca7235f8ed5b4d8d", kill_on_drop: false }`
[INFO] [stdout] 6eac79a4aa2bc45eef84b00d74b797319d1d8ef75707d002ca7235f8ed5b4d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a0a1d3bd8237fb48ae5b902e149b367580870ed80fbda6cb28cc2df29cf948
[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" "10a0a1d3bd8237fb48ae5b902e149b367580870ed80fbda6cb28cc2df29cf948", kill_on_drop: false }`
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "10a0a1d3bd8237fb48ae5b902e149b367580870ed80fbda6cb28cc2df29cf948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a0a1d3bd8237fb48ae5b902e149b367580870ed80fbda6cb28cc2df29cf948", kill_on_drop: false }`
[INFO] [stdout] 10a0a1d3bd8237fb48ae5b902e149b367580870ed80fbda6cb28cc2df29cf948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4c8c3a823aa793530ca15c54e6ebad3eeeb5caf94fa871916cf39357e142d63
[INFO] running `Command { std: "docker" "start" "-a" "f4c8c3a823aa793530ca15c54e6ebad3eeeb5caf94fa871916cf39357e142d63", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ev3dev_lang_rust-548db132fd4c3b7f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ev3dev-lang-rust
[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 33 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 34) ... ignored
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_while (line 31) - compile ... ok
[INFO] [stdout] test src/attriute.rs - attriute::Attribute::from_path_with_discriminator (line 60) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_count_per_rot (line 33) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait (line 32) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_position_sp (line 34) ... ignored
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_duty_cycle (line 31) - 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::set_duty_cycle_sp (line 32) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_count_per_rot (line 33) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_position (line 33) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_duty_cycle_sp (line 32) - compile ... ok
[INFO] [stdout] test src/buttons.rs - buttons (line 3) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_until_not_moving (line 32) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_duty_cycle (line 31) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_position (line 33) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_until (line 31) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::beep (line 31) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_position (line 33) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_position (line 33) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_duty_cycle_sp (line 32) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_duty_cycle_sp (line 32) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_while (line 31) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::tone_sequence (line 102) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_until_not_moving (line 32) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::tone (line 80) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::beep_args (line 53) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait (line 32) - compile ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_until (line 31) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound (line 10) - compile ... ok
[INFO] [stdout] test src/wait.rs - wait::wait (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 3.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4c8c3a823aa793530ca15c54e6ebad3eeeb5caf94fa871916cf39357e142d63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4c8c3a823aa793530ca15c54e6ebad3eeeb5caf94fa871916cf39357e142d63", kill_on_drop: false }`
[INFO] [stdout] f4c8c3a823aa793530ca15c54e6ebad3eeeb5caf94fa871916cf39357e142d63