[INFO] fetching crate wyn 0.1.0...
[INFO] testing wyn-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate wyn 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate wyn 0.1.0 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 wyn 0.1.0
[INFO] finished tweaking crates.io crate wyn 0.1.0
[INFO] tweaked toml for crates.io crate wyn 0.1.0 written to /workspace/builds/worker-18/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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] e3bec8e30284d7a3429bb7969e16ee6db03595eec0af3644ae5d41c5a039a531
[INFO] running `Command { std: "docker" "start" "-a" "e3bec8e30284d7a3429bb7969e16ee6db03595eec0af3644ae5d41c5a039a531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3bec8e30284d7a3429bb7969e16ee6db03595eec0af3644ae5d41c5a039a531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3bec8e30284d7a3429bb7969e16ee6db03595eec0af3644ae5d41c5a039a531", kill_on_drop: false }`
[INFO] [stdout] e3bec8e30284d7a3429bb7969e16ee6db03595eec0af3644ae5d41c5a039a531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] aba90e0207682f1dccadbb0349cd124bcb30fa6c73f462db03dd4c315c7a43f8
[INFO] running `Command { std: "docker" "start" "-a" "aba90e0207682f1dccadbb0349cd124bcb30fa6c73f462db03dd4c315c7a43f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling wyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "aba90e0207682f1dccadbb0349cd124bcb30fa6c73f462db03dd4c315c7a43f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba90e0207682f1dccadbb0349cd124bcb30fa6c73f462db03dd4c315c7a43f8", kill_on_drop: false }`
[INFO] [stdout] aba90e0207682f1dccadbb0349cd124bcb30fa6c73f462db03dd4c315c7a43f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 2f40a9595a6d98f1acba30873df50b512c9d31307d32416589d05c5eb09207a9
[INFO] running `Command { std: "docker" "start" "-a" "2f40a9595a6d98f1acba30873df50b512c9d31307d32416589d05c5eb09207a9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wyn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "2f40a9595a6d98f1acba30873df50b512c9d31307d32416589d05c5eb09207a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f40a9595a6d98f1acba30873df50b512c9d31307d32416589d05c5eb09207a9", kill_on_drop: false }`
[INFO] [stdout] 2f40a9595a6d98f1acba30873df50b512c9d31307d32416589d05c5eb09207a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] af3acdf2ada57b8cd8b5dfa1e2cafef26b14ee1755212e8ee2787ac5f059dfe8
[INFO] running `Command { std: "docker" "start" "-a" "af3acdf2ada57b8cd8b5dfa1e2cafef26b14ee1755212e8ee2787ac5f059dfe8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wyn-ad7737bae40674f2)
[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 wyn
[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" "af3acdf2ada57b8cd8b5dfa1e2cafef26b14ee1755212e8ee2787ac5f059dfe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af3acdf2ada57b8cd8b5dfa1e2cafef26b14ee1755212e8ee2787ac5f059dfe8", kill_on_drop: false }`
[INFO] [stdout] af3acdf2ada57b8cd8b5dfa1e2cafef26b14ee1755212e8ee2787ac5f059dfe8