[INFO] fetching crate lin-bus-driver-serial 0.3.0... [INFO] testing lin-bus-driver-serial-0.3.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate lin-bus-driver-serial 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate lin-bus-driver-serial 0.3.0 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 crates.io crate lin-bus-driver-serial 0.3.0 [INFO] finished tweaking crates.io crate lin-bus-driver-serial 0.3.0 [INFO] tweaked toml for crates.io crate lin-bus-driver-serial 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] b3a012183d9371c92977dbe24eb19a1ffcea3548e0bd012d50e7ac1947bbe0e6 [INFO] running `Command { std: "docker" "start" "-a" "b3a012183d9371c92977dbe24eb19a1ffcea3548e0bd012d50e7ac1947bbe0e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3a012183d9371c92977dbe24eb19a1ffcea3548e0bd012d50e7ac1947bbe0e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3a012183d9371c92977dbe24eb19a1ffcea3548e0bd012d50e7ac1947bbe0e6", kill_on_drop: false }` [INFO] [stdout] b3a012183d9371c92977dbe24eb19a1ffcea3548e0bd012d50e7ac1947bbe0e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 358b4bc3264402a064684e6386b1a674325b3728cbef56e63e8adadbeb22d588 [INFO] running `Command { std: "docker" "start" "-a" "358b4bc3264402a064684e6386b1a674325b3728cbef56e63e8adadbeb22d588", kill_on_drop: false }` [INFO] [stderr] Compiling ioctl-rs v0.1.6 [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling serial-core v0.4.0 [INFO] [stderr] Compiling lin-bus v0.3.1 [INFO] [stderr] Compiling serial-unix v0.4.0 [INFO] [stderr] Compiling serial v0.4.0 [INFO] [stderr] Compiling lin-bus-driver-serial v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "358b4bc3264402a064684e6386b1a674325b3728cbef56e63e8adadbeb22d588", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358b4bc3264402a064684e6386b1a674325b3728cbef56e63e8adadbeb22d588", kill_on_drop: false }` [INFO] [stdout] 358b4bc3264402a064684e6386b1a674325b3728cbef56e63e8adadbeb22d588 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 29d6e6e6865978a6d1b62645ea7ca10e0c555b7785d64a5d025f1fd8de063f00 [INFO] running `Command { std: "docker" "start" "-a" "29d6e6e6865978a6d1b62645ea7ca10e0c555b7785d64a5d025f1fd8de063f00", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling lin-bus-driver-serial v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "29d6e6e6865978a6d1b62645ea7ca10e0c555b7785d64a5d025f1fd8de063f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29d6e6e6865978a6d1b62645ea7ca10e0c555b7785d64a5d025f1fd8de063f00", kill_on_drop: false }` [INFO] [stdout] 29d6e6e6865978a6d1b62645ea7ca10e0c555b7785d64a5d025f1fd8de063f00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8c00bd52b537409b158c53e6c623c8f42f39e689ae99ad84bf796410b4e52f85 [INFO] running `Command { std: "docker" "start" "-a" "8c00bd52b537409b158c53e6c623c8f42f39e689ae99ad84bf796410b4e52f85", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/lin_bus_driver_serial-36b325d978c4709b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lin-bus-driver-serial [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" "8c00bd52b537409b158c53e6c623c8f42f39e689ae99ad84bf796410b4e52f85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c00bd52b537409b158c53e6c623c8f42f39e689ae99ad84bf796410b4e52f85", kill_on_drop: false }` [INFO] [stdout] 8c00bd52b537409b158c53e6c623c8f42f39e689ae99ad84bf796410b4e52f85