[INFO] fetching crate lemonade 0.0.1...
[INFO] testing lemonade-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate lemonade 0.0.1 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate lemonade 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lemonade 0.0.1
[INFO] finished tweaking crates.io crate lemonade 0.0.1
[INFO] tweaked toml for crates.io crate lemonade 0.0.1 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3be17ef138cf83262966918fdce82b421b3d45eec6ddb326172fb7395d66bd6f
[INFO] running `Command { std: "docker" "start" "-a" "3be17ef138cf83262966918fdce82b421b3d45eec6ddb326172fb7395d66bd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3be17ef138cf83262966918fdce82b421b3d45eec6ddb326172fb7395d66bd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be17ef138cf83262966918fdce82b421b3d45eec6ddb326172fb7395d66bd6f", kill_on_drop: false }`
[INFO] [stdout] 3be17ef138cf83262966918fdce82b421b3d45eec6ddb326172fb7395d66bd6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 749c73ac57adf582107cb054f1a7c0e9feed3d30fe9c2aaab7fa507e8bc8c368
[INFO] running `Command { std: "docker" "start" "-a" "749c73ac57adf582107cb054f1a7c0e9feed3d30fe9c2aaab7fa507e8bc8c368", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lemonade v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "749c73ac57adf582107cb054f1a7c0e9feed3d30fe9c2aaab7fa507e8bc8c368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "749c73ac57adf582107cb054f1a7c0e9feed3d30fe9c2aaab7fa507e8bc8c368", kill_on_drop: false }`
[INFO] [stdout] 749c73ac57adf582107cb054f1a7c0e9feed3d30fe9c2aaab7fa507e8bc8c368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c4a1b82b362e48f7aaf03e6980deb654034241d36fa89cbcaed2dfcf0ec2412
[INFO] running `Command { std: "docker" "start" "-a" "6c4a1b82b362e48f7aaf03e6980deb654034241d36fa89cbcaed2dfcf0ec2412", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lemonade v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "6c4a1b82b362e48f7aaf03e6980deb654034241d36fa89cbcaed2dfcf0ec2412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c4a1b82b362e48f7aaf03e6980deb654034241d36fa89cbcaed2dfcf0ec2412", kill_on_drop: false }`
[INFO] [stdout] 6c4a1b82b362e48f7aaf03e6980deb654034241d36fa89cbcaed2dfcf0ec2412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 709fe82908b083f3cf48afa2799d108415a67bf590bab5a48cdce5828b9eb06e
[INFO] running `Command { std: "docker" "start" "-a" "709fe82908b083f3cf48afa2799d108415a67bf590bab5a48cdce5828b9eb06e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lemonade-9195d7dd562f4036)
[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 lemonade
[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" "709fe82908b083f3cf48afa2799d108415a67bf590bab5a48cdce5828b9eb06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "709fe82908b083f3cf48afa2799d108415a67bf590bab5a48cdce5828b9eb06e", kill_on_drop: false }`
[INFO] [stdout] 709fe82908b083f3cf48afa2799d108415a67bf590bab5a48cdce5828b9eb06e