[INFO] fetching crate usb2 0.0.1...
[INFO] testing usb2-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate usb2 0.0.1 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate usb2 0.0.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate usb2 0.0.1
[INFO] finished tweaking crates.io crate usb2 0.0.1
[INFO] tweaked toml for crates.io crate usb2 0.0.1 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bab3e18ab75f923f2f0fc32eed3515a3dff7723469f02e1c44cfdb5ab9e8df8c
[INFO] running `Command { std: "docker" "start" "-a" "bab3e18ab75f923f2f0fc32eed3515a3dff7723469f02e1c44cfdb5ab9e8df8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bab3e18ab75f923f2f0fc32eed3515a3dff7723469f02e1c44cfdb5ab9e8df8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab3e18ab75f923f2f0fc32eed3515a3dff7723469f02e1c44cfdb5ab9e8df8c", kill_on_drop: false }`
[INFO] [stdout] bab3e18ab75f923f2f0fc32eed3515a3dff7723469f02e1c44cfdb5ab9e8df8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 116cb0d970df89b64d67cd29dd7c4bf0e82df86c4a8ca75bb3b2bd63e4baba1c
[INFO] running `Command { std: "docker" "start" "-a" "116cb0d970df89b64d67cd29dd7c4bf0e82df86c4a8ca75bb3b2bd63e4baba1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling usb2 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "116cb0d970df89b64d67cd29dd7c4bf0e82df86c4a8ca75bb3b2bd63e4baba1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116cb0d970df89b64d67cd29dd7c4bf0e82df86c4a8ca75bb3b2bd63e4baba1c", kill_on_drop: false }`
[INFO] [stdout] 116cb0d970df89b64d67cd29dd7c4bf0e82df86c4a8ca75bb3b2bd63e4baba1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d66c015dbd804deae15027378972ba5b28119366b5956ff715d51d6c2bbb578f
[INFO] running `Command { std: "docker" "start" "-a" "d66c015dbd804deae15027378972ba5b28119366b5956ff715d51d6c2bbb578f", kill_on_drop: false }`
[INFO] [stderr]    Compiling usb2 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "d66c015dbd804deae15027378972ba5b28119366b5956ff715d51d6c2bbb578f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66c015dbd804deae15027378972ba5b28119366b5956ff715d51d6c2bbb578f", kill_on_drop: false }`
[INFO] [stdout] d66c015dbd804deae15027378972ba5b28119366b5956ff715d51d6c2bbb578f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86f3820c8761d4487f89bd1c06c99933675651761af62c44cad3537a38bf46e5
[INFO] running `Command { std: "docker" "start" "-a" "86f3820c8761d4487f89bd1c06c99933675651761af62c44cad3537a38bf46e5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/usb2-8e193092d3ebed36)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test hid::tests::get_descriptor ... ok
[INFO] [stdout] test tests::endpoint ... ok
[INFO] [stdout] test tests::get_descriptor_configuration ... ok
[INFO] [stdout] test tests::get_descriptor_device ... ok
[INFO] [stdout] test tests::set_address ... ok
[INFO] [stdout] test tests::set_configuration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests usb2
[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" "86f3820c8761d4487f89bd1c06c99933675651761af62c44cad3537a38bf46e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f3820c8761d4487f89bd1c06c99933675651761af62c44cad3537a38bf46e5", kill_on_drop: false }`
[INFO] [stdout] 86f3820c8761d4487f89bd1c06c99933675651761af62c44cad3537a38bf46e5