[INFO] fetching crate rust_event_listener 0.1.0...
[INFO] testing rust_event_listener-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust_event_listener 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate rust_event_listener 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 rust_event_listener 0.1.0
[INFO] finished tweaking crates.io crate rust_event_listener 0.1.0
[INFO] tweaked toml for crates.io crate rust_event_listener 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate rust_event_listener 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /workspace/builds/worker-25/source/examples/example_messenger.rs
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 2e572cc6993aecb07e321b6b0ebd712f1b42549319c3b524608d77c003982155
[INFO] running `Command { std: "docker" "start" "-a" "2e572cc6993aecb07e321b6b0ebd712f1b42549319c3b524608d77c003982155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e572cc6993aecb07e321b6b0ebd712f1b42549319c3b524608d77c003982155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e572cc6993aecb07e321b6b0ebd712f1b42549319c3b524608d77c003982155", kill_on_drop: false }`
[INFO] [stdout] 2e572cc6993aecb07e321b6b0ebd712f1b42549319c3b524608d77c003982155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 739c39fa5e18017d2bd3b65f9fed64e6d5c61c29393c162ef1d8bad2f72483bc
[INFO] running `Command { std: "docker" "start" "-a" "739c39fa5e18017d2bd3b65f9fed64e6d5c61c29393c162ef1d8bad2f72483bc", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/examples/example_messenger.rs
[INFO] [stderr]    Compiling rust_event_listener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "739c39fa5e18017d2bd3b65f9fed64e6d5c61c29393c162ef1d8bad2f72483bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "739c39fa5e18017d2bd3b65f9fed64e6d5c61c29393c162ef1d8bad2f72483bc", kill_on_drop: false }`
[INFO] [stdout] 739c39fa5e18017d2bd3b65f9fed64e6d5c61c29393c162ef1d8bad2f72483bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 55b9d44ae248c3437c53b561c3344b23956622ce7fcb16d29a770b7bcb3a767e
[INFO] running `Command { std: "docker" "start" "-a" "55b9d44ae248c3437c53b561c3344b23956622ce7fcb16d29a770b7bcb3a767e", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/examples/example_messenger.rs
[INFO] [stderr]    Compiling rust_event_listener v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_event_listener-15a78f9fa912be3d)
[INFO] [stderr]   Executable unittests examples/example_messenger.rs (/opt/rustwide/target/debug/deps/example_messenger-83f7c33687a11ccd)
[INFO] running `Command { std: "docker" "inspect" "55b9d44ae248c3437c53b561c3344b23956622ce7fcb16d29a770b7bcb3a767e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b9d44ae248c3437c53b561c3344b23956622ce7fcb16d29a770b7bcb3a767e", kill_on_drop: false }`
[INFO] [stdout] 55b9d44ae248c3437c53b561c3344b23956622ce7fcb16d29a770b7bcb3a767e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 93b193b9b9bfc2dcbc845080d6505b9b76192fd0608735d40409c6fda8e5c7be
[INFO] running `Command { std: "docker" "start" "-a" "93b193b9b9bfc2dcbc845080d6505b9b76192fd0608735d40409c6fda8e5c7be", kill_on_drop: false }`
[INFO] [stderr] warning: file found to be present in multiple build targets: /opt/rustwide/workdir/examples/example_messenger.rs
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_event_listener-15a78f9fa912be3d)
[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] [stderr]      Running unittests examples/example_messenger.rs (/opt/rustwide/target/debug/deps/example_messenger-83f7c33687a11ccd)
[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] [stderr]    Doc-tests rust_event_listener
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::emit (line 245) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::get_listeners (line 192) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::on (line 89) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::new (line 50) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::once (line 134) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::remove_all_listeners (line 217) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93b193b9b9bfc2dcbc845080d6505b9b76192fd0608735d40409c6fda8e5c7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b193b9b9bfc2dcbc845080d6505b9b76192fd0608735d40409c6fda8e5c7be", kill_on_drop: false }`
[INFO] [stdout] 93b193b9b9bfc2dcbc845080d6505b9b76192fd0608735d40409c6fda8e5c7be