[INFO] cloning repository https://github.com/bracoe/mqtt_broker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bracoe/mqtt_broker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbracoe%2Fmqtt_broker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbracoe%2Fmqtt_broker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9ddc7ed6b74652cc1201ffaea9f878f0b6a4c52
[INFO] testing bracoe/mqtt_broker against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbracoe%2Fmqtt_broker" "/workspace/builds/worker-98/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bracoe/mqtt_broker on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bracoe/mqtt_broker
[INFO] finished tweaking git repo https://github.com/bracoe/mqtt_broker
[INFO] tweaked toml for git repo https://github.com/bracoe/mqtt_broker written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate git repo https://github.com/bracoe/mqtt_broker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.2.14
[INFO] [stderr]   Downloaded libc v0.2.67
[INFO] [stderr]   Downloaded parking_lot v0.4.8
[INFO] [stderr]   Downloaded chashmap v2.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf9b93e07f423cebfb6afebce7e8158f4a4c45d0e38218eaa825831f48aa7dd3
[INFO] running `Command { std: "docker" "start" "-a" "bf9b93e07f423cebfb6afebce7e8158f4a4c45d0e38218eaa825831f48aa7dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf9b93e07f423cebfb6afebce7e8158f4a4c45d0e38218eaa825831f48aa7dd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf9b93e07f423cebfb6afebce7e8158f4a4c45d0e38218eaa825831f48aa7dd3", kill_on_drop: false }`
[INFO] [stdout] bf9b93e07f423cebfb6afebce7e8158f4a4c45d0e38218eaa825831f48aa7dd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f006b825e919ed40a02f2beb9547812da2cf1487e34dfe6f894d3b13d2c7a19
[INFO] running `Command { std: "docker" "start" "-a" "0f006b825e919ed40a02f2beb9547812da2cf1487e34dfe6f894d3b13d2c7a19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling chashmap v2.2.2
[INFO] [stderr]    Compiling mqtt_broker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "0f006b825e919ed40a02f2beb9547812da2cf1487e34dfe6f894d3b13d2c7a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f006b825e919ed40a02f2beb9547812da2cf1487e34dfe6f894d3b13d2c7a19", kill_on_drop: false }`
[INFO] [stdout] 0f006b825e919ed40a02f2beb9547812da2cf1487e34dfe6f894d3b13d2c7a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c1df8551199d1a0a9126b4b25d4b3ef2606707f2b18ebc1d0a5fdb834a436bd
[INFO] running `Command { std: "docker" "start" "-a" "0c1df8551199d1a0a9126b4b25d4b3ef2606707f2b18ebc1d0a5fdb834a436bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt_broker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "0c1df8551199d1a0a9126b4b25d4b3ef2606707f2b18ebc1d0a5fdb834a436bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c1df8551199d1a0a9126b4b25d4b3ef2606707f2b18ebc1d0a5fdb834a436bd", kill_on_drop: false }`
[INFO] [stdout] 0c1df8551199d1a0a9126b4b25d4b3ef2606707f2b18ebc1d0a5fdb834a436bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae0db8f24c8f31dd771e2d1a04298cbecf55b5e6d673932671f339c8b73fd867
[INFO] running `Command { std: "docker" "start" "-a" "ae0db8f24c8f31dd771e2d1a04298cbecf55b5e6d673932671f339c8b73fd867", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.36s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mqtt_broker-1329dd048dd73373)
[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" "ae0db8f24c8f31dd771e2d1a04298cbecf55b5e6d673932671f339c8b73fd867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0db8f24c8f31dd771e2d1a04298cbecf55b5e6d673932671f339c8b73fd867", kill_on_drop: false }`
[INFO] [stdout] ae0db8f24c8f31dd771e2d1a04298cbecf55b5e6d673932671f339c8b73fd867