[INFO] fetching crate eventear 0.1.0...
[INFO] testing eventear-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate eventear 0.1.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate eventear 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 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-99/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] [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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] ce8c5044fdf7f74ce18b9165a99152be0df031ddafe5cc1968b46b36a663f37a
[INFO] running `Command { std: "docker" "start" "-a" "ce8c5044fdf7f74ce18b9165a99152be0df031ddafe5cc1968b46b36a663f37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce8c5044fdf7f74ce18b9165a99152be0df031ddafe5cc1968b46b36a663f37a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8c5044fdf7f74ce18b9165a99152be0df031ddafe5cc1968b46b36a663f37a", kill_on_drop: false }`
[INFO] [stdout] ce8c5044fdf7f74ce18b9165a99152be0df031ddafe5cc1968b46b36a663f37a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] e7ba6ee01219e5d34e9980e93087de9f7d23b0e4374d0adb93add670aa1df2bf
[INFO] running `Command { std: "docker" "start" "-a" "e7ba6ee01219e5d34e9980e93087de9f7d23b0e4374d0adb93add670aa1df2bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling eventear v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "e7ba6ee01219e5d34e9980e93087de9f7d23b0e4374d0adb93add670aa1df2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ba6ee01219e5d34e9980e93087de9f7d23b0e4374d0adb93add670aa1df2bf", kill_on_drop: false }`
[INFO] [stdout] e7ba6ee01219e5d34e9980e93087de9f7d23b0e4374d0adb93add670aa1df2bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] a72041fd403dbbc4e76d3b9b939c9864d4b5f410a0a3771db60a4e076f9774eb
[INFO] running `Command { std: "docker" "start" "-a" "a72041fd403dbbc4e76d3b9b939c9864d4b5f410a0a3771db60a4e076f9774eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling eventear v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.87s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/eventear-2b386784574cf745)
[INFO] running `Command { std: "docker" "inspect" "a72041fd403dbbc4e76d3b9b939c9864d4b5f410a0a3771db60a4e076f9774eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72041fd403dbbc4e76d3b9b939c9864d4b5f410a0a3771db60a4e076f9774eb", kill_on_drop: false }`
[INFO] [stdout] a72041fd403dbbc4e76d3b9b939c9864d4b5f410a0a3771db60a4e076f9774eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 0b95e4a1eb4b30afd147c1e2d3c83c544ee8df9bb9c9d163f199131fdbfc6095
[INFO] running `Command { std: "docker" "start" "-a" "0b95e4a1eb4b30afd147c1e2d3c83c544ee8df9bb9c9d163f199131fdbfc6095", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eventear-2b386784574cf745)
[INFO] [stderr]    Doc-tests eventear
[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 0.00s
[INFO] [stdout] 
[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" "0b95e4a1eb4b30afd147c1e2d3c83c544ee8df9bb9c9d163f199131fdbfc6095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b95e4a1eb4b30afd147c1e2d3c83c544ee8df9bb9c9d163f199131fdbfc6095", kill_on_drop: false }`
[INFO] [stdout] 0b95e4a1eb4b30afd147c1e2d3c83c544ee8df9bb9c9d163f199131fdbfc6095