[INFO] fetching crate eventear 0.1.0...
[INFO] testing eventear-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate eventear 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate eventear 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eventear 0.1.0
[INFO] finished tweaking crates.io crate eventear 0.1.0
[INFO] tweaked toml for crates.io crate eventear 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35de4fad5f95a90d1ec5d3e9bd8c84be7cfc97263efc6366a75d5ce2bc9fa6dc
[INFO] running `Command { std: "docker" "start" "-a" "35de4fad5f95a90d1ec5d3e9bd8c84be7cfc97263efc6366a75d5ce2bc9fa6dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35de4fad5f95a90d1ec5d3e9bd8c84be7cfc97263efc6366a75d5ce2bc9fa6dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35de4fad5f95a90d1ec5d3e9bd8c84be7cfc97263efc6366a75d5ce2bc9fa6dc", kill_on_drop: false }`
[INFO] [stdout] 35de4fad5f95a90d1ec5d3e9bd8c84be7cfc97263efc6366a75d5ce2bc9fa6dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 693aba891a7bb236d0f8ccb3f70c976af5ddd5a6d55bf359bd2a68aca20cb6b1
[INFO] running `Command { std: "docker" "start" "-a" "693aba891a7bb236d0f8ccb3f70c976af5ddd5a6d55bf359bd2a68aca20cb6b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling eventear v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "693aba891a7bb236d0f8ccb3f70c976af5ddd5a6d55bf359bd2a68aca20cb6b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693aba891a7bb236d0f8ccb3f70c976af5ddd5a6d55bf359bd2a68aca20cb6b1", kill_on_drop: false }`
[INFO] [stdout] 693aba891a7bb236d0f8ccb3f70c976af5ddd5a6d55bf359bd2a68aca20cb6b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fbe484804c18979f5e9f148dae0fd3d78c4f56ac6bc578e87cc84e449767a50
[INFO] running `Command { std: "docker" "start" "-a" "7fbe484804c18979f5e9f148dae0fd3d78c4f56ac6bc578e87cc84e449767a50", kill_on_drop: false }`
[INFO] [stderr]    Compiling eventear v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "7fbe484804c18979f5e9f148dae0fd3d78c4f56ac6bc578e87cc84e449767a50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbe484804c18979f5e9f148dae0fd3d78c4f56ac6bc578e87cc84e449767a50", kill_on_drop: false }`
[INFO] [stdout] 7fbe484804c18979f5e9f148dae0fd3d78c4f56ac6bc578e87cc84e449767a50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc3132ddb5c6d04f7d23ce010a5c863246aa49b50c2322b96ddfe798e4a9f083
[INFO] running `Command { std: "docker" "start" "-a" "fc3132ddb5c6d04f7d23ce010a5c863246aa49b50c2322b96ddfe798e4a9f083", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eventear-2b386784574cf745)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test listener::tests::test_closure_as_listener ... ok
[INFO] [stdout] test listener_container::tests::test_listener_container ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eventear
[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" "fc3132ddb5c6d04f7d23ce010a5c863246aa49b50c2322b96ddfe798e4a9f083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3132ddb5c6d04f7d23ce010a5c863246aa49b50c2322b96ddfe798e4a9f083", kill_on_drop: false }`
[INFO] [stdout] fc3132ddb5c6d04f7d23ce010a5c863246aa49b50c2322b96ddfe798e4a9f083