[INFO] fetching crate homie-controller 0.2.0...
[INFO] testing homie-controller-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate homie-controller 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate homie-controller 0.2.0 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 crates.io crate homie-controller 0.2.0
[INFO] finished tweaking crates.io crate homie-controller 0.2.0
[INFO] tweaked toml for crates.io crate homie-controller 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate homie-controller 0.2.0 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] 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] [stdout] 72df179d04fa940706b993e8db507311bfa881ee9accafa5f5da64a451e4cb56
[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" "72df179d04fa940706b993e8db507311bfa881ee9accafa5f5da64a451e4cb56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72df179d04fa940706b993e8db507311bfa881ee9accafa5f5da64a451e4cb56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72df179d04fa940706b993e8db507311bfa881ee9accafa5f5da64a451e4cb56", kill_on_drop: false }`
[INFO] [stdout] 72df179d04fa940706b993e8db507311bfa881ee9accafa5f5da64a451e4cb56
[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] 8cb1b0129b9c1eeb4d3b5b7a2f24a671e36254e94f43a9cc249f994158772c68
[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" "8cb1b0129b9c1eeb4d3b5b7a2f24a671e36254e94f43a9cc249f994158772c68", kill_on_drop: false }`
[INFO] [stderr]    Compiling pollster v0.2.0
[INFO] [stderr]    Compiling mqtt4bytes v0.3.0
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling tokio v0.2.23
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.18.1
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling tokio-rustls v0.14.1
[INFO] [stderr]    Compiling rumqttc v0.2.0
[INFO] [stderr]    Compiling homie-controller v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.92s
[INFO] running `Command { std: "docker" "inspect" "8cb1b0129b9c1eeb4d3b5b7a2f24a671e36254e94f43a9cc249f994158772c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb1b0129b9c1eeb4d3b5b7a2f24a671e36254e94f43a9cc249f994158772c68", kill_on_drop: false }`
[INFO] [stdout] 8cb1b0129b9c1eeb4d3b5b7a2f24a671e36254e94f43a9cc249f994158772c68
[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] 8502312a737bb59f90a48834917e67711fa0cb812a7d13ae441a026a9623dd52
[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" "8502312a737bb59f90a48834917e67711fa0cb812a7d13ae441a026a9623dd52", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling homie-controller v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.92s
[INFO] running `Command { std: "docker" "inspect" "8502312a737bb59f90a48834917e67711fa0cb812a7d13ae441a026a9623dd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8502312a737bb59f90a48834917e67711fa0cb812a7d13ae441a026a9623dd52", kill_on_drop: false }`
[INFO] [stdout] 8502312a737bb59f90a48834917e67711fa0cb812a7d13ae441a026a9623dd52
[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] [stdout] 59dc69554f564acddba9cc62b93fea4e89e8ab5f6c2f7829007523635d8e4e63
[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" "59dc69554f564acddba9cc62b93fea4e89e8ab5f6c2f7829007523635d8e4e63", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/homie_controller-d8ca7ac5ac52c3f3
[INFO] [stdout] test types::tests::property_color_format ... ok
[INFO] [stdout] test types::tests::extension_parse_succeeds ... ok
[INFO] [stderr]    Doc-tests homie-controller
[INFO] [stdout] test types::tests::property_enum_format ... ok
[INFO] [stdout] test types::tests::property_color_parse ... ok
[INFO] [stdout] test types::tests::extension_parse_fails ... ok
[INFO] [stdout] test tests::constructs_device_tree ... ok
[INFO] [stdout] test types::tests::property_enum_parse ... ok
[INFO] [stdout] test tests::emits_appropriate_events ... ok
[INFO] [stdout] test tests::subscribes_to_things ... ok
[INFO] [stdout] test types::tests::property_has_required_attributes ... ok
[INFO] [stdout] test types::tests::device_has_required_attributes ... ok
[INFO] [stdout] test types::tests::property_integer_parse ... ok
[INFO] [stdout] test types::tests::property_float_parse ... ok
[INFO] [stdout] test types::tests::property_numeric_format ... ok
[INFO] [stdout] test types::tests::node_has_required_attributes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 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" "59dc69554f564acddba9cc62b93fea4e89e8ab5f6c2f7829007523635d8e4e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59dc69554f564acddba9cc62b93fea4e89e8ab5f6c2f7829007523635d8e4e63", kill_on_drop: false }`
[INFO] [stdout] 59dc69554f564acddba9cc62b93fea4e89e8ab5f6c2f7829007523635d8e4e63