[INFO] cloning repository https://github.com/heapwolf/eventemitter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heapwolf/eventemitter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheapwolf%2Feventemitter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheapwolf%2Feventemitter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dab48fb00596a03cd2b9a73ab0836d9b39fba9ac
[INFO] testing heapwolf/eventemitter against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheapwolf%2Feventemitter" "/workspace/builds/worker-52/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heapwolf/eventemitter 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 git repo https://github.com/heapwolf/eventemitter
[INFO] finished tweaking git repo https://github.com/heapwolf/eventemitter
[INFO] tweaked toml for git repo https://github.com/heapwolf/eventemitter written to /workspace/builds/worker-52/source/Cargo.toml
[INFO] crate git repo https://github.com/heapwolf/eventemitter already has a lockfile, it will not be regenerated
[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-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 42303ace99b8ed2993e89202a283811da15a4543fcbc81095f07812704f7558f
[INFO] running `Command { std: "docker" "start" "-a" "42303ace99b8ed2993e89202a283811da15a4543fcbc81095f07812704f7558f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42303ace99b8ed2993e89202a283811da15a4543fcbc81095f07812704f7558f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42303ace99b8ed2993e89202a283811da15a4543fcbc81095f07812704f7558f", kill_on_drop: false }`
[INFO] [stdout] 42303ace99b8ed2993e89202a283811da15a4543fcbc81095f07812704f7558f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 184a969cbe5c75f4eba13622b99d4872af73272c5493ca996af595a2e1ba929a
[INFO] running `Command { std: "docker" "start" "-a" "184a969cbe5c75f4eba13622b99d4872af73272c5493ca996af595a2e1ba929a", kill_on_drop: false }`
[INFO] [stderr]    Compiling eventemitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "184a969cbe5c75f4eba13622b99d4872af73272c5493ca996af595a2e1ba929a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184a969cbe5c75f4eba13622b99d4872af73272c5493ca996af595a2e1ba929a", kill_on_drop: false }`
[INFO] [stdout] 184a969cbe5c75f4eba13622b99d4872af73272c5493ca996af595a2e1ba929a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 26fa21f59912c09d58b0c5d284efc318a128874138e3e69ff9b3b5d3e6e3e190
[INFO] running `Command { std: "docker" "start" "-a" "26fa21f59912c09d58b0c5d284efc318a128874138e3e69ff9b3b5d3e6e3e190", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling eventemitter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "26fa21f59912c09d58b0c5d284efc318a128874138e3e69ff9b3b5d3e6e3e190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26fa21f59912c09d58b0c5d284efc318a128874138e3e69ff9b3b5d3e6e3e190", kill_on_drop: false }`
[INFO] [stdout] 26fa21f59912c09d58b0c5d284efc318a128874138e3e69ff9b3b5d3e6e3e190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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] 3db1f07495d0f3b036bc0d60ba715d6fefbffdde3ca645f7a81ae4a9eef0dffa
[INFO] running `Command { std: "docker" "start" "-a" "3db1f07495d0f3b036bc0d60ba715d6fefbffdde3ca645f7a81ae4a9eef0dffa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eventemitter-80756f08d861dc9c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::emit_data ... ok
[INFO] [stdout] test tests::emit_inline ... ok
[INFO] [stdout] test tests::off ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests eventemitter
[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" "3db1f07495d0f3b036bc0d60ba715d6fefbffdde3ca645f7a81ae4a9eef0dffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db1f07495d0f3b036bc0d60ba715d6fefbffdde3ca645f7a81ae4a9eef0dffa", kill_on_drop: false }`
[INFO] [stdout] 3db1f07495d0f3b036bc0d60ba715d6fefbffdde3ca645f7a81ae4a9eef0dffa