[INFO] fetching crate ev3dev-lang-rust 0.15.0...
[INFO] testing ev3dev-lang-rust-0.15.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ev3dev-lang-rust 0.15.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ev3dev-lang-rust 0.15.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ev3dev-lang-rust 0.15.0
[INFO] tweaked toml for crates.io crate ev3dev-lang-rust 0.15.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ev3dev-lang-rust 0.15.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ev3dev-lang-rust 0.15.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e5391727e29943c4d273b34d9c79ce8eb33f99abec66c823c2374f213f5a95b
[INFO] running `Command { std: "docker" "start" "-a" "7e5391727e29943c4d273b34d9c79ce8eb33f99abec66c823c2374f213f5a95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e5391727e29943c4d273b34d9c79ce8eb33f99abec66c823c2374f213f5a95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5391727e29943c4d273b34d9c79ce8eb33f99abec66c823c2374f213f5a95b", kill_on_drop: false }`
[INFO] [stdout] 7e5391727e29943c4d273b34d9c79ce8eb33f99abec66c823c2374f213f5a95b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 263cee1b36fdd3fa028620157a9b26a10fa5d22cb24079c96070d651261a508c
[INFO] running `Command { std: "docker" "start" "-a" "263cee1b36fdd3fa028620157a9b26a10fa5d22cb24079c96070d651261a508c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ev3dev-lang-rust-derive v0.10.0
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.59s
[INFO] running `Command { std: "docker" "inspect" "263cee1b36fdd3fa028620157a9b26a10fa5d22cb24079c96070d651261a508c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263cee1b36fdd3fa028620157a9b26a10fa5d22cb24079c96070d651261a508c", kill_on_drop: false }`
[INFO] [stdout] 263cee1b36fdd3fa028620157a9b26a10fa5d22cb24079c96070d651261a508c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f38eecd2f8c6976d6d2735ae35a0b31e119c7e78fcfac5ddba9449dc15e2c86a
[INFO] running `Command { std: "docker" "start" "-a" "f38eecd2f8c6976d6d2735ae35a0b31e119c7e78fcfac5ddba9449dc15e2c86a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "f38eecd2f8c6976d6d2735ae35a0b31e119c7e78fcfac5ddba9449dc15e2c86a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f38eecd2f8c6976d6d2735ae35a0b31e119c7e78fcfac5ddba9449dc15e2c86a", kill_on_drop: false }`
[INFO] [stdout] f38eecd2f8c6976d6d2735ae35a0b31e119c7e78fcfac5ddba9449dc15e2c86a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae31a3b248441efed8c3dd2ab5883e514e4874417bc5d82579516e3a35e148ef
[INFO] running `Command { std: "docker" "start" "-a" "ae31a3b248441efed8c3dd2ab5883e514e4874417bc5d82579516e3a35e148ef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ev3dev_lang_rust-588284e1fbc1c480)
[INFO] [stdout] 
[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] [stderr]      Running tests/ev3.rs (/opt/rustwide/target/debug/deps/ev3-62b423a535d274e4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_input_port_mapping ... ok
[INFO] [stdout] test test_output_port_mapping ... 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]    Doc-tests ev3dev_lang_rust
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test src/ev3.rs - ev3::Button::is_right (line 482) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::set_left_handler (line 481) - compile ... ok
[INFO] [stdout] test src/findable.rs - findable::findable (line 12) ... ignored
[INFO] [stdout] test src/ev3.rs - ev3::Button::is_backspace (line 484) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button (line 347) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::is_enter (line 483) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::is_left (line 481) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::set_right_handler (line 482) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 6) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::set_change_handler (line 447) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_position_sp (line 32) ... ignored
[INFO] [stdout] test src/ev3.rs - ev3::Button::set_down_handler (line 480) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_position (line 31) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::get_pressed_buttons (line 425) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::set_backspace_handler (line 484) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::is_up (line 479) - 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/ev3.rs - ev3::Button::process (line 397) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::set_enter_handler (line 483) - compile ... ok
[INFO] [stdout] test src/attribute.rs - attribute::Attribute::from_path_with_discriminator (line 65) - 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_position_sp (line 32) ... ignored
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_duty_cycle_sp (line 30) - compile ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_while (line 29) - 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/ev3.rs - ev3::Button::set_up_handler (line 479) - compile ... ok
[INFO] [stdout] test src/ev3.rs - ev3::Button::is_down (line 480) - 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/medium_motor.rs - motors::medium_motor::MediumMotor::get_duty_cycle_sp (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/large_motor.rs - motors::large_motor::LargeMotor::get_duty_cycle_sp (line 30) - 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::set_position_sp (line 480) ... ignored
[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/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::wait_while (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/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/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::wait_until (line 29) - 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::wait (line 818) - 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/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::set_position (line 375) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound (line 10) - 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/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::get_count_per_rot (line 172) - 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::beep (line 31) - 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::set_position (line 31) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::tone_sequence (line 99) - compile ... ok
[INFO] [stdout] test src/sound.rs - sound::tone (line 80) - 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. 54 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ae31a3b248441efed8c3dd2ab5883e514e4874417bc5d82579516e3a35e148ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae31a3b248441efed8c3dd2ab5883e514e4874417bc5d82579516e3a35e148ef", kill_on_drop: false }`
[INFO] [stdout] ae31a3b248441efed8c3dd2ab5883e514e4874417bc5d82579516e3a35e148ef