[INFO] fetching crate wk_engine 0.1.0...
[INFO] testing wk_engine-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate wk_engine 0.1.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate wk_engine 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 wk_engine 0.1.0
[INFO] finished tweaking crates.io crate wk_engine 0.1.0
[INFO] tweaked toml for crates.io crate wk_engine 0.1.0 written to /workspace/builds/worker-94/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-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 80b2310f69c7d6b3b8c4477299bff81b48f4772665c3da3b42b8d911ef860605
[INFO] running `Command { std: "docker" "start" "-a" "80b2310f69c7d6b3b8c4477299bff81b48f4772665c3da3b42b8d911ef860605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80b2310f69c7d6b3b8c4477299bff81b48f4772665c3da3b42b8d911ef860605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b2310f69c7d6b3b8c4477299bff81b48f4772665c3da3b42b8d911ef860605", kill_on_drop: false }`
[INFO] [stdout] 80b2310f69c7d6b3b8c4477299bff81b48f4772665c3da3b42b8d911ef860605
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] c6cf451372ee751283ec4739f22a6b6e1e2ec19c6a992f907141afa5bd251ce9
[INFO] running `Command { std: "docker" "start" "-a" "c6cf451372ee751283ec4739f22a6b6e1e2ec19c6a992f907141afa5bd251ce9", kill_on_drop: false }`
[INFO] [stderr]    Compiling wk_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "c6cf451372ee751283ec4739f22a6b6e1e2ec19c6a992f907141afa5bd251ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cf451372ee751283ec4739f22a6b6e1e2ec19c6a992f907141afa5bd251ce9", kill_on_drop: false }`
[INFO] [stdout] c6cf451372ee751283ec4739f22a6b6e1e2ec19c6a992f907141afa5bd251ce9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 03ea57cab29965bc19409017f86d34a1edd3c2cce0adb68903b9f4b8ac8cfb36
[INFO] running `Command { std: "docker" "start" "-a" "03ea57cab29965bc19409017f86d34a1edd3c2cce0adb68903b9f4b8ac8cfb36", kill_on_drop: false }`
[INFO] [stderr]    Compiling wk_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/wk_engine-584c29379a80c627)
[INFO] running `Command { std: "docker" "inspect" "03ea57cab29965bc19409017f86d34a1edd3c2cce0adb68903b9f4b8ac8cfb36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ea57cab29965bc19409017f86d34a1edd3c2cce0adb68903b9f4b8ac8cfb36", kill_on_drop: false }`
[INFO] [stdout] 03ea57cab29965bc19409017f86d34a1edd3c2cce0adb68903b9f4b8ac8cfb36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 5d077595a8b884bbd7f22ea29c0fd6513b1d6ceb3ec3a7801c625324fb960918
[INFO] running `Command { std: "docker" "start" "-a" "5d077595a8b884bbd7f22ea29c0fd6513b1d6ceb3ec3a7801c625324fb960918", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wk_engine-584c29379a80c627)
[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 wk_engine
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d077595a8b884bbd7f22ea29c0fd6513b1d6ceb3ec3a7801c625324fb960918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d077595a8b884bbd7f22ea29c0fd6513b1d6ceb3ec3a7801c625324fb960918", kill_on_drop: false }`
[INFO] [stdout] 5d077595a8b884bbd7f22ea29c0fd6513b1d6ceb3ec3a7801c625324fb960918