[INFO] fetching crate device-driver 0.1.0...
[INFO] testing device-driver-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate device-driver 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate device-driver 0.1.0 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] started tweaking crates.io crate device-driver 0.1.0
[INFO] finished tweaking crates.io crate device-driver 0.1.0
[INFO] tweaked toml for crates.io crate device-driver 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate device-driver 0.1.0 already has a lockfile, it will not be regenerated
[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 radium v0.5.1
[INFO] [stderr]   Downloaded embedded-hal-mock v0.7.2
[INFO] [stderr]   Downloaded bitvec v0.19.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 80c5536417e11f74c3d6ed3e423d1e3eb3ca39495786bbbff5c2765fc69d140d
[INFO] running `Command { std: "docker" "start" "-a" "80c5536417e11f74c3d6ed3e423d1e3eb3ca39495786bbbff5c2765fc69d140d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80c5536417e11f74c3d6ed3e423d1e3eb3ca39495786bbbff5c2765fc69d140d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c5536417e11f74c3d6ed3e423d1e3eb3ca39495786bbbff5c2765fc69d140d", kill_on_drop: false }`
[INFO] [stdout] 80c5536417e11f74c3d6ed3e423d1e3eb3ca39495786bbbff5c2765fc69d140d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 40a295d2c540891c239460bd51b8e4b17e3a902b4b5b9c200f5bde8941ea4321
[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" "40a295d2c540891c239460bd51b8e4b17e3a902b4b5b9c200f5bde8941ea4321", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.1
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling bitvec v0.19.2
[INFO] [stderr]    Compiling device-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
[INFO] running `Command { std: "docker" "inspect" "40a295d2c540891c239460bd51b8e4b17e3a902b4b5b9c200f5bde8941ea4321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a295d2c540891c239460bd51b8e4b17e3a902b4b5b9c200f5bde8941ea4321", kill_on_drop: false }`
[INFO] [stdout] 40a295d2c540891c239460bd51b8e4b17e3a902b4b5b9c200f5bde8941ea4321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 50bf5683b71e3d00bab8e72edd94265ece61e634e227788b2a6a494db7bb8e1c
[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" "50bf5683b71e3d00bab8e72edd94265ece61e634e227788b2a6a494db7bb8e1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.2
[INFO] [stderr]    Compiling derivative v2.1.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling device-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.80s
[INFO] running `Command { std: "docker" "inspect" "50bf5683b71e3d00bab8e72edd94265ece61e634e227788b2a6a494db7bb8e1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50bf5683b71e3d00bab8e72edd94265ece61e634e227788b2a6a494db7bb8e1c", kill_on_drop: false }`
[INFO] [stdout] 50bf5683b71e3d00bab8e72edd94265ece61e634e227788b2a6a494db7bb8e1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a82332239b88fc01009be9e2b5097d0eb42cfac91fde3f897600c9a3252831ff
[INFO] running `Command { std: "docker" "start" "-a" "a82332239b88fc01009be9e2b5097d0eb42cfac91fde3f897600c9a3252831ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/device_driver-1acbe7ac4a7f5a03
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bit::tests::int_conversion ... ok
[INFO] [stdout] test bit::tests::sanity ... 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 device-driver
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/ll/mod.rs - create_low_level_device (line 24) ... ignored
[INFO] [stdout] test src/ll/register.rs - implement_registers (line 41) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a82332239b88fc01009be9e2b5097d0eb42cfac91fde3f897600c9a3252831ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82332239b88fc01009be9e2b5097d0eb42cfac91fde3f897600c9a3252831ff", kill_on_drop: false }`
[INFO] [stdout] a82332239b88fc01009be9e2b5097d0eb42cfac91fde3f897600c9a3252831ff