[INFO] fetching crate mh-zx-driver 0.2.0...
[INFO] testing mh-zx-driver-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mh-zx-driver 0.2.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate mh-zx-driver 0.2.0 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 mh-zx-driver 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mh-zx-driver 0.2.0
[INFO] tweaked toml for crates.io crate mh-zx-driver 0.2.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate crates.io crate mh-zx-driver 0.2.0 already has a lockfile, it will not be regenerated
[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-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] d93b518cc428d21844f7648a603aafeafcdab2b86947b42c4525faea0586ee26
[INFO] running `Command { std: "docker" "start" "-a" "d93b518cc428d21844f7648a603aafeafcdab2b86947b42c4525faea0586ee26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d93b518cc428d21844f7648a603aafeafcdab2b86947b42c4525faea0586ee26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d93b518cc428d21844f7648a603aafeafcdab2b86947b42c4525faea0586ee26", kill_on_drop: false }`
[INFO] [stdout] d93b518cc428d21844f7648a603aafeafcdab2b86947b42c4525faea0586ee26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 3768340750bbcc16023dec13aa81f7b30f85198fb60d5fbfd4c6ad0ced2d572e
[INFO] running `Command { std: "docker" "start" "-a" "3768340750bbcc16023dec13aa81f7b30f85198fb60d5fbfd4c6ad0ced2d572e", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling nb v0.1.2
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling mh-zx-driver v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "3768340750bbcc16023dec13aa81f7b30f85198fb60d5fbfd4c6ad0ced2d572e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3768340750bbcc16023dec13aa81f7b30f85198fb60d5fbfd4c6ad0ced2d572e", kill_on_drop: false }`
[INFO] [stdout] 3768340750bbcc16023dec13aa81f7b30f85198fb60d5fbfd4c6ad0ced2d572e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 72a8086812542a1312a3409c3362a8877cf8b08551dc69de8c03987e7355ca51
[INFO] running `Command { std: "docker" "start" "-a" "72a8086812542a1312a3409c3362a8877cf8b08551dc69de8c03987e7355ca51", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.2
[INFO] [stderr]    Compiling mh-zx-driver v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "72a8086812542a1312a3409c3362a8877cf8b08551dc69de8c03987e7355ca51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a8086812542a1312a3409c3362a8877cf8b08551dc69de8c03987e7355ca51", kill_on_drop: false }`
[INFO] [stdout] 72a8086812542a1312a3409c3362a8877cf8b08551dc69de8c03987e7355ca51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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] 6aeb52c4b1c8cf67e58b0900bd3b61497911f832888ac674e6b9ba19c694a27f
[INFO] running `Command { std: "docker" "start" "-a" "6aeb52c4b1c8cf67e58b0900bd3b61497911f832888ac674e6b9ba19c694a27f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mh_zx_driver-ffe17378a282cb83)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests mh-zx-driver
[INFO] [stdout] test tests::packet_checksum ... ok
[INFO] [stdout] test tests::parse_measurement ... ok
[INFO] [stdout] test tests::sensor_rx_tx ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Sensor<U>::write_packet_op (line 231) ... ok
[INFO] [stdout] test src/lib.rs - Sensor<U>::read_packet_op (line 293) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6aeb52c4b1c8cf67e58b0900bd3b61497911f832888ac674e6b9ba19c694a27f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aeb52c4b1c8cf67e58b0900bd3b61497911f832888ac674e6b9ba19c694a27f", kill_on_drop: false }`
[INFO] [stdout] 6aeb52c4b1c8cf67e58b0900bd3b61497911f832888ac674e6b9ba19c694a27f