[INFO] cloning repository https://github.com/heydabop/mqtt_dewpoint
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heydabop/mqtt_dewpoint" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheydabop%2Fmqtt_dewpoint", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheydabop%2Fmqtt_dewpoint'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f017a6cb501a754f9f8b3ddef40444838a89e547
[INFO] testing heydabop/mqtt_dewpoint against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheydabop%2Fmqtt_dewpoint" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heydabop/mqtt_dewpoint on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/heydabop/mqtt_dewpoint
[INFO] finished tweaking git repo https://github.com/heydabop/mqtt_dewpoint
[INFO] tweaked toml for git repo https://github.com/heydabop/mqtt_dewpoint written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/heydabop/mqtt_dewpoint already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5680b09dbef6142c2f210f55e0118811ee70b0b874e801e60eaecb3fcf16021a
[INFO] running `Command { std: "docker" "start" "-a" "5680b09dbef6142c2f210f55e0118811ee70b0b874e801e60eaecb3fcf16021a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5680b09dbef6142c2f210f55e0118811ee70b0b874e801e60eaecb3fcf16021a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5680b09dbef6142c2f210f55e0118811ee70b0b874e801e60eaecb3fcf16021a", kill_on_drop: false }`
[INFO] [stdout] 5680b09dbef6142c2f210f55e0118811ee70b0b874e801e60eaecb3fcf16021a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83f2bc48ebaff7126b7b7183454eb19ca10e870f0af81a0b04384e3768b9d2a9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "83f2bc48ebaff7126b7b7183454eb19ca10e870f0af81a0b04384e3768b9d2a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling simple-error v0.2.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling ctrlc v3.1.3
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling toml v0.5.3
[INFO] [stderr]    Compiling mqtt_dewpoint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.11s
[INFO] running `Command { std: "docker" "inspect" "83f2bc48ebaff7126b7b7183454eb19ca10e870f0af81a0b04384e3768b9d2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f2bc48ebaff7126b7b7183454eb19ca10e870f0af81a0b04384e3768b9d2a9", kill_on_drop: false }`
[INFO] [stdout] 83f2bc48ebaff7126b7b7183454eb19ca10e870f0af81a0b04384e3768b9d2a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 964c7f19a37fd76c7060bda69c2acbdfbca6f450da4198303c31b3471098a4ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "964c7f19a37fd76c7060bda69c2acbdfbca6f450da4198303c31b3471098a4ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt_dewpoint v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "964c7f19a37fd76c7060bda69c2acbdfbca6f450da4198303c31b3471098a4ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "964c7f19a37fd76c7060bda69c2acbdfbca6f450da4198303c31b3471098a4ee", kill_on_drop: false }`
[INFO] [stdout] 964c7f19a37fd76c7060bda69c2acbdfbca6f450da4198303c31b3471098a4ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b3fbd35496f6b8a7dec9f97b2f2d20d8316cfeb45894e6704aed03cca37e83a
[INFO] running `Command { std: "docker" "start" "-a" "0b3fbd35496f6b8a7dec9f97b2f2d20d8316cfeb45894e6704aed03cca37e83a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mqtt_dewpoint-e899436116e0766e
[INFO] [stdout] running 10 tests
[INFO] [stdout] test mqtt::message::test::parse_pingresp ... ok
[INFO] [stdout] test mqtt::message::test::parse_connack ... ok
[INFO] [stdout] test mqtt::client::test::short_subscribe ... ok
[INFO] [stdout] test mqtt::client::test::short_connect ... ok
[INFO] [stdout] test mqtt::message::test::puback_gen ... ok
[INFO] [stdout] test mqtt::test::length ... ok
[INFO] [stdout] test mqtt::message::test::parse_invalid ... ok
[INFO] [stdout] test mqtt::message::test::publish ... ok
[INFO] [stdout] test mqtt::client::test::publish ... ok
[INFO] [stdout] test mqtt::message::test::short_publish ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b3fbd35496f6b8a7dec9f97b2f2d20d8316cfeb45894e6704aed03cca37e83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3fbd35496f6b8a7dec9f97b2f2d20d8316cfeb45894e6704aed03cca37e83a", kill_on_drop: false }`
[INFO] [stdout] 0b3fbd35496f6b8a7dec9f97b2f2d20d8316cfeb45894e6704aed03cca37e83a