[INFO] fetching crate kafka-connect 0.0.0...
[INFO] testing kafka-connect-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate kafka-connect 0.0.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate kafka-connect 0.0.0 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 kafka-connect 0.0.0
[INFO] finished tweaking crates.io crate kafka-connect 0.0.0
[INFO] tweaked toml for crates.io crate kafka-connect 0.0.0 written to /workspace/builds/worker-16/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] [stderr]     Blocking waiting for file lock on package cache
[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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 85354082e6cff7076943d3b02047bc5033ed110249b4aa9f8f52aa5dac9c83d4
[INFO] running `Command { std: "docker" "start" "-a" "85354082e6cff7076943d3b02047bc5033ed110249b4aa9f8f52aa5dac9c83d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85354082e6cff7076943d3b02047bc5033ed110249b4aa9f8f52aa5dac9c83d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85354082e6cff7076943d3b02047bc5033ed110249b4aa9f8f52aa5dac9c83d4", kill_on_drop: false }`
[INFO] [stdout] 85354082e6cff7076943d3b02047bc5033ed110249b4aa9f8f52aa5dac9c83d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 99d6ae5656d298f2cf2b38eaa41b8f87f5c5d3703ddad9afaa17224c6ee85445
[INFO] running `Command { std: "docker" "start" "-a" "99d6ae5656d298f2cf2b38eaa41b8f87f5c5d3703ddad9afaa17224c6ee85445", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kafka-connect v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "99d6ae5656d298f2cf2b38eaa41b8f87f5c5d3703ddad9afaa17224c6ee85445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d6ae5656d298f2cf2b38eaa41b8f87f5c5d3703ddad9afaa17224c6ee85445", kill_on_drop: false }`
[INFO] [stdout] 99d6ae5656d298f2cf2b38eaa41b8f87f5c5d3703ddad9afaa17224c6ee85445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] d0e969c25296407b1af4a065033c3c0acb27d7a50d3561e415f207d35fca1ce1
[INFO] running `Command { std: "docker" "start" "-a" "d0e969c25296407b1af4a065033c3c0acb27d7a50d3561e415f207d35fca1ce1", kill_on_drop: false }`
[INFO] [stderr]    Compiling kafka-connect v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "d0e969c25296407b1af4a065033c3c0acb27d7a50d3561e415f207d35fca1ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e969c25296407b1af4a065033c3c0acb27d7a50d3561e415f207d35fca1ce1", kill_on_drop: false }`
[INFO] [stdout] d0e969c25296407b1af4a065033c3c0acb27d7a50d3561e415f207d35fca1ce1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 67f6173b55ee095aa55e1fa36e9203d19ad4b7f756a26d042eac4d96d3e14ecd
[INFO] running `Command { std: "docker" "start" "-a" "67f6173b55ee095aa55e1fa36e9203d19ad4b7f756a26d042eac4d96d3e14ecd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kafka_connect-b5777171fc8d1898)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kafka-connect
[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" "67f6173b55ee095aa55e1fa36e9203d19ad4b7f756a26d042eac4d96d3e14ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f6173b55ee095aa55e1fa36e9203d19ad4b7f756a26d042eac4d96d3e14ecd", kill_on_drop: false }`
[INFO] [stdout] 67f6173b55ee095aa55e1fa36e9203d19ad4b7f756a26d042eac4d96d3e14ecd