[INFO] cloning repository https://github.com/kevswims/rust-usb-host
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevswims/rust-usb-host" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevswims%2Frust-usb-host", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevswims%2Frust-usb-host'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e309131f19decbe45bd86559dfc5c6e73beaefe8
[INFO] testing kevswims/rust-usb-host against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevswims%2Frust-usb-host" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kevswims/rust-usb-host on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kevswims/rust-usb-host
[INFO] finished tweaking git repo https://github.com/kevswims/rust-usb-host
[INFO] tweaked toml for git repo https://github.com/kevswims/rust-usb-host written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/kevswims/rust-usb-host already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca344f8323316e716d26e48789400f9b11409f18c614c7c6d2c98c09bb01ccf0
[INFO] running `Command { std: "docker" "start" "-a" "ca344f8323316e716d26e48789400f9b11409f18c614c7c6d2c98c09bb01ccf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca344f8323316e716d26e48789400f9b11409f18c614c7c6d2c98c09bb01ccf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca344f8323316e716d26e48789400f9b11409f18c614c7c6d2c98c09bb01ccf0", kill_on_drop: false }`
[INFO] [stdout] ca344f8323316e716d26e48789400f9b11409f18c614c7c6d2c98c09bb01ccf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27e6b11b741af6ac7fafb67c5b4be7b23226010d110ebadc7887b65203a8bafb
[INFO] running `Command { std: "docker" "start" "-a" "27e6b11b741af6ac7fafb67c5b4be7b23226010d110ebadc7887b65203a8bafb", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling rusb v0.8.1
[INFO] [stderr]    Compiling libusb1-sys v0.5.0
[INFO] [stderr]    Compiling rust-usb-host v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `Command { std: "docker" "inspect" "27e6b11b741af6ac7fafb67c5b4be7b23226010d110ebadc7887b65203a8bafb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27e6b11b741af6ac7fafb67c5b4be7b23226010d110ebadc7887b65203a8bafb", kill_on_drop: false }`
[INFO] [stdout] 27e6b11b741af6ac7fafb67c5b4be7b23226010d110ebadc7887b65203a8bafb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2aceccd98ed8865e52a11ad798b3bfbf44ceb85bb20e16a535b7848f976aa5ba
[INFO] running `Command { std: "docker" "start" "-a" "2aceccd98ed8865e52a11ad798b3bfbf44ceb85bb20e16a535b7848f976aa5ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-usb-host v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "2aceccd98ed8865e52a11ad798b3bfbf44ceb85bb20e16a535b7848f976aa5ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aceccd98ed8865e52a11ad798b3bfbf44ceb85bb20e16a535b7848f976aa5ba", kill_on_drop: false }`
[INFO] [stdout] 2aceccd98ed8865e52a11ad798b3bfbf44ceb85bb20e16a535b7848f976aa5ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e78b16beae7de4af7f7a5c17986646fd0a04c28b5f3d815d28f236a2c622c032
[INFO] running `Command { std: "docker" "start" "-a" "e78b16beae7de4af7f7a5c17986646fd0a04c28b5f3d815d28f236a2c622c032", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_usb_host-374c85fa0cf3bfc4)
[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] running `Command { std: "docker" "inspect" "e78b16beae7de4af7f7a5c17986646fd0a04c28b5f3d815d28f236a2c622c032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78b16beae7de4af7f7a5c17986646fd0a04c28b5f3d815d28f236a2c622c032", kill_on_drop: false }`
[INFO] [stdout] e78b16beae7de4af7f7a5c17986646fd0a04c28b5f3d815d28f236a2c622c032