[INFO] fetching crate rumbrella-rdk-serialization-yaml 0.1.0...
[INFO] testing rumbrella-rdk-serialization-yaml-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rumbrella-rdk-serialization-yaml 0.1.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-serialization-yaml 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rumbrella-rdk-serialization-yaml 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-serialization-yaml 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-serialization-yaml 0.1.0 written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] addf5d5dbd8406fd268f95ec2938e50b9d011b832926f3b28bf130f0cdf9c65b
[INFO] running `Command { std: "docker" "start" "-a" "addf5d5dbd8406fd268f95ec2938e50b9d011b832926f3b28bf130f0cdf9c65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "addf5d5dbd8406fd268f95ec2938e50b9d011b832926f3b28bf130f0cdf9c65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "addf5d5dbd8406fd268f95ec2938e50b9d011b832926f3b28bf130f0cdf9c65b", kill_on_drop: false }`
[INFO] [stdout] addf5d5dbd8406fd268f95ec2938e50b9d011b832926f3b28bf130f0cdf9c65b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c600b2b4ad12f7eddb922c26f93367b5adb02335be54461bf84f798751589f7c
[INFO] running `Command { std: "docker" "start" "-a" "c600b2b4ad12f7eddb922c26f93367b5adb02335be54461bf84f798751589f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-serialization-yaml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "c600b2b4ad12f7eddb922c26f93367b5adb02335be54461bf84f798751589f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c600b2b4ad12f7eddb922c26f93367b5adb02335be54461bf84f798751589f7c", kill_on_drop: false }`
[INFO] [stdout] c600b2b4ad12f7eddb922c26f93367b5adb02335be54461bf84f798751589f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cbf5c43d80e7138182226305f359821a07c8ee64fab7cd5ae645923df822495
[INFO] running `Command { std: "docker" "start" "-a" "6cbf5c43d80e7138182226305f359821a07c8ee64fab7cd5ae645923df822495", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rumbrella-rdk-serialization-yaml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumbrella_rdk_serialization_yaml-f6bdc441cca6035e)
[INFO] running `Command { std: "docker" "inspect" "6cbf5c43d80e7138182226305f359821a07c8ee64fab7cd5ae645923df822495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cbf5c43d80e7138182226305f359821a07c8ee64fab7cd5ae645923df822495", kill_on_drop: false }`
[INFO] [stdout] 6cbf5c43d80e7138182226305f359821a07c8ee64fab7cd5ae645923df822495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f31e90f4dc8c9e133cfffbf2048b55e7e7e8d279e07842d5dabffc193ad79c5
[INFO] running `Command { std: "docker" "start" "-a" "5f31e90f4dc8c9e133cfffbf2048b55e7e7e8d279e07842d5dabffc193ad79c5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rumbrella_rdk_serialization_yaml-f6bdc441cca6035e)
[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 rumbrella-rdk-serialization-yaml
[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" "5f31e90f4dc8c9e133cfffbf2048b55e7e7e8d279e07842d5dabffc193ad79c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f31e90f4dc8c9e133cfffbf2048b55e7e7e8d279e07842d5dabffc193ad79c5", kill_on_drop: false }`
[INFO] [stdout] 5f31e90f4dc8c9e133cfffbf2048b55e7e7e8d279e07842d5dabffc193ad79c5