[INFO] fetching crate spidev 0.5.1...
[INFO] testing spidev-0.5.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate spidev 0.5.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate spidev 0.5.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spidev 0.5.1
[INFO] finished tweaking crates.io crate spidev 0.5.1
[INFO] tweaked toml for crates.io crate spidev 0.5.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate spidev 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d3db6c7ff98138adbbe7248baa8f8d76112c74c10209f5d3e6c89a1e5561273
[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" "9d3db6c7ff98138adbbe7248baa8f8d76112c74c10209f5d3e6c89a1e5561273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d3db6c7ff98138adbbe7248baa8f8d76112c74c10209f5d3e6c89a1e5561273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3db6c7ff98138adbbe7248baa8f8d76112c74c10209f5d3e6c89a1e5561273", kill_on_drop: false }`
[INFO] [stdout] 9d3db6c7ff98138adbbe7248baa8f8d76112c74c10209f5d3e6c89a1e5561273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34a44aa9f788ba7e0110448e7a497b3339a4e24b1fa19d13dd02ec66105ee6c5
[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" "34a44aa9f788ba7e0110448e7a497b3339a4e24b1fa19d13dd02ec66105ee6c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling nix v0.23.0
[INFO] [stderr]    Compiling spidev v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.98s
[INFO] running `Command { std: "docker" "inspect" "34a44aa9f788ba7e0110448e7a497b3339a4e24b1fa19d13dd02ec66105ee6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34a44aa9f788ba7e0110448e7a497b3339a4e24b1fa19d13dd02ec66105ee6c5", kill_on_drop: false }`
[INFO] [stdout] 34a44aa9f788ba7e0110448e7a497b3339a4e24b1fa19d13dd02ec66105ee6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--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] 1b50b7d7282ae1ad1ed018bc2d7c5f78425caee88ed89ff7410381cf7a89c74b
[INFO] running `Command { std: "docker" "start" "-a" "1b50b7d7282ae1ad1ed018bc2d7c5f78425caee88ed89ff7410381cf7a89c74b", kill_on_drop: false }`
[INFO] [stderr]    Compiling spidev v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "1b50b7d7282ae1ad1ed018bc2d7c5f78425caee88ed89ff7410381cf7a89c74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b50b7d7282ae1ad1ed018bc2d7c5f78425caee88ed89ff7410381cf7a89c74b", kill_on_drop: false }`
[INFO] [stdout] 1b50b7d7282ae1ad1ed018bc2d7c5f78425caee88ed89ff7410381cf7a89c74b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cfc628e9a6e9fa83e6e1faaf379d3ed0dc1d42d32f30a4b9ffc6d5b6ade9e5d
[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" "7cfc628e9a6e9fa83e6e1faaf379d3ed0dc1d42d32f30a4b9ffc6d5b6ade9e5d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spidev-73bebc12e665c730)
[INFO] [stdout] test test::test_spidev_options_all ... ok
[INFO] [stderr]    Doc-tests spidev
[INFO] [stdout] test test::test_spidev_options_some ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 21) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cfc628e9a6e9fa83e6e1faaf379d3ed0dc1d42d32f30a4b9ffc6d5b6ade9e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfc628e9a6e9fa83e6e1faaf379d3ed0dc1d42d32f30a4b9ffc6d5b6ade9e5d", kill_on_drop: false }`
[INFO] [stdout] 7cfc628e9a6e9fa83e6e1faaf379d3ed0dc1d42d32f30a4b9ffc6d5b6ade9e5d