[INFO] fetching crate ev3dev-lang-rust 0.9.6...
[INFO] testing ev3dev-lang-rust-0.9.6 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ev3dev-lang-rust 0.9.6 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ev3dev-lang-rust 0.9.6 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/.cargo/config
[INFO] started tweaking crates.io crate ev3dev-lang-rust 0.9.6
[INFO] finished tweaking crates.io crate ev3dev-lang-rust 0.9.6
[INFO] tweaked toml for crates.io crate ev3dev-lang-rust 0.9.6 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ev3dev-lang-rust-derive v0.8.0
[INFO] [stderr]   Downloaded framebuffer v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a85eb62092bda28b59f8b68ca7944284802cf3829524af90a0410478a912331
[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" "3a85eb62092bda28b59f8b68ca7944284802cf3829524af90a0410478a912331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a85eb62092bda28b59f8b68ca7944284802cf3829524af90a0410478a912331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a85eb62092bda28b59f8b68ca7944284802cf3829524af90a0410478a912331", kill_on_drop: false }`
[INFO] [stdout] 3a85eb62092bda28b59f8b68ca7944284802cf3829524af90a0410478a912331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24d9ac480e57b4a68df3c68515d42f509a07f6c64fc4b4eb90c94b8ca34e18c7
[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" "24d9ac480e57b4a68df3c68515d42f509a07f6c64fc4b4eb90c94b8ca34e18c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ev3dev-lang-rust-derive v0.8.0
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.58s
[INFO] running `Command { std: "docker" "inspect" "24d9ac480e57b4a68df3c68515d42f509a07f6c64fc4b4eb90c94b8ca34e18c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24d9ac480e57b4a68df3c68515d42f509a07f6c64fc4b4eb90c94b8ca34e18c7", kill_on_drop: false }`
[INFO] [stdout] 24d9ac480e57b4a68df3c68515d42f509a07f6c64fc4b4eb90c94b8ca34e18c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d708e17b1959deabebe435d60e8dc7a96b599f9bb0042ad3aef2b70ed38a079
[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" "1d708e17b1959deabebe435d60e8dc7a96b599f9bb0042ad3aef2b70ed38a079", kill_on_drop: false }`
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "1d708e17b1959deabebe435d60e8dc7a96b599f9bb0042ad3aef2b70ed38a079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d708e17b1959deabebe435d60e8dc7a96b599f9bb0042ad3aef2b70ed38a079", kill_on_drop: false }`
[INFO] [stdout] 1d708e17b1959deabebe435d60e8dc7a96b599f9bb0042ad3aef2b70ed38a079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd47f19d523164949f0044be41a0bf7ca01001617044c797426e0bf9556f4ada
[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" "dd47f19d523164949f0044be41a0bf7ca01001617044c797426e0bf9556f4ada", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ev3dev_lang_rust-0737dc8db831ca26
[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]    Doc-tests ev3dev-lang-rust
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/findable.rs - findable (line 10) ... ignored
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_count_per_rot (line 34) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_duty_cycle_sp (line 33) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_until_not_moving (line 33) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_duty_cycle (line 32) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_duty_cycle_sp (line 33) ... ok
[INFO] [stdout] test src/buttons.rs - buttons::Ev3Button (line 144) ... ok
[INFO] [stdout] test src/buttons.rs - buttons (line 3) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_count_per_rot (line 34) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_duty_cycle (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait (line 33) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_position_sp (line 35) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_while (line 32) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::get_position (line 34) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::wait_until (line 32) ... ok
[INFO] [stdout] test src/motors/large_motor.rs - motors::large_motor::LargeMotor::set_position (line 34) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_position (line 34) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_duty_cycle_sp (line 33) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_until_not_moving (line 33) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::get_duty_cycle_sp (line 33) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_position (line 34) ... ok
[INFO] [stdout] test src/sound.rs - sound (line 10) ... ok
[INFO] [stdout] test src/sound.rs - sound::tone_sequence (line 102) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::set_position_sp (line 35) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_while (line 32) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait_until (line 32) ... ok
[INFO] [stdout] test src/motors/medium_motor.rs - motors::medium_motor::MediumMotor::wait (line 33) ... ok
[INFO] [stdout] test src/sound.rs - sound::tone (line 80) ... ok
[INFO] [stdout] test src/sound.rs - sound::beep (line 31) ... ok
[INFO] [stdout] test src/sound.rs - sound::beep_args (line 53) ... ok
[INFO] [stdout] test src/wait.rs - wait::wait (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 3.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd47f19d523164949f0044be41a0bf7ca01001617044c797426e0bf9556f4ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd47f19d523164949f0044be41a0bf7ca01001617044c797426e0bf9556f4ada", kill_on_drop: false }`
[INFO] [stdout] dd47f19d523164949f0044be41a0bf7ca01001617044c797426e0bf9556f4ada