[INFO] fetching crate ws2818-rgb-led-spi-driver 1.0.0...
[INFO] testing ws2818-rgb-led-spi-driver-1.0.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate ws2818-rgb-led-spi-driver 1.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ws2818-rgb-led-spi-driver 1.0.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ws2818-rgb-led-spi-driver 1.0.0
[INFO] finished tweaking crates.io crate ws2818-rgb-led-spi-driver 1.0.0
[INFO] tweaked toml for crates.io crate ws2818-rgb-led-spi-driver 1.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88ae27f846f0f3843244480b91f2e8aff69ba793706b7ae29a2651ab6e3f938d
[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" "88ae27f846f0f3843244480b91f2e8aff69ba793706b7ae29a2651ab6e3f938d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88ae27f846f0f3843244480b91f2e8aff69ba793706b7ae29a2651ab6e3f938d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ae27f846f0f3843244480b91f2e8aff69ba793706b7ae29a2651ab6e3f938d", kill_on_drop: false }`
[INFO] [stdout] 88ae27f846f0f3843244480b91f2e8aff69ba793706b7ae29a2651ab6e3f938d
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 880237b22c41f16081904d08fb0ddfcdfd54782fb7b264b42f63baafb565f126
[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" "880237b22c41f16081904d08fb0ddfcdfd54782fb7b264b42f63baafb565f126", kill_on_drop: false }`
[INFO] [stderr]    Compiling spidev v0.4.0
[INFO] [stderr]    Compiling ws2818-rgb-led-spi-driver v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "880237b22c41f16081904d08fb0ddfcdfd54782fb7b264b42f63baafb565f126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "880237b22c41f16081904d08fb0ddfcdfd54782fb7b264b42f63baafb565f126", kill_on_drop: false }`
[INFO] [stdout] 880237b22c41f16081904d08fb0ddfcdfd54782fb7b264b42f63baafb565f126
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 85f233654c583f8488971740dd892fdc8ce65e3080f6df23ecc957ff8dbd0e0b
[INFO] running `Command { std: "docker" "start" "-a" "85f233654c583f8488971740dd892fdc8ce65e3080f6df23ecc957ff8dbd0e0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ws2818-rgb-led-spi-driver v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "85f233654c583f8488971740dd892fdc8ce65e3080f6df23ecc957ff8dbd0e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f233654c583f8488971740dd892fdc8ce65e3080f6df23ecc957ff8dbd0e0b", kill_on_drop: false }`
[INFO] [stdout] 85f233654c583f8488971740dd892fdc8ce65e3080f6df23ecc957ff8dbd0e0b
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12047717e21cd636f534619056cfd665d3f52377e442046521d5fecb550a78de
[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" "12047717e21cd636f534619056cfd665d3f52377e442046521d5fecb550a78de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ws2818_rgb_led_spi_driver-c3d2191b7ac7f933
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ws2818-rgb-led-spi-driver
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12047717e21cd636f534619056cfd665d3f52377e442046521d5fecb550a78de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12047717e21cd636f534619056cfd665d3f52377e442046521d5fecb550a78de", kill_on_drop: false }`
[INFO] [stdout] 12047717e21cd636f534619056cfd665d3f52377e442046521d5fecb550a78de
