[INFO] fetching crate async-resol-vbus 0.1.0...
[INFO] testing async-resol-vbus-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate async-resol-vbus 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate async-resol-vbus 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-resol-vbus 0.1.0
[INFO] finished tweaking crates.io crate async-resol-vbus 0.1.0
[INFO] tweaked toml for crates.io crate async-resol-vbus 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate async-resol-vbus 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded resol-vbus v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2463d262913daf88d42d41a973e0f091e6995c5964cc66f0ef56e593bb36b90
[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" "a2463d262913daf88d42d41a973e0f091e6995c5964cc66f0ef56e593bb36b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2463d262913daf88d42d41a973e0f091e6995c5964cc66f0ef56e593bb36b90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2463d262913daf88d42d41a973e0f091e6995c5964cc66f0ef56e593bb36b90", kill_on_drop: false }`
[INFO] [stdout] a2463d262913daf88d42d41a973e0f091e6995c5964cc66f0ef56e593bb36b90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fbc5f3d1b19230b462de31d68d7e13466148e361ac93384a72f51229bff41fa
[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" "7fbc5f3d1b19230b462de31d68d7e13466148e361ac93384a72f51229bff41fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling futures-timer v2.0.2
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling kv-log-macro v1.0.4
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling async-task v1.3.1
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling async-std v1.5.0
[INFO] [stderr]    Compiling resol-vbus v0.2.0
[INFO] [stderr]    Compiling async-resol-vbus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.18s
[INFO] running `Command { std: "docker" "inspect" "7fbc5f3d1b19230b462de31d68d7e13466148e361ac93384a72f51229bff41fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fbc5f3d1b19230b462de31d68d7e13466148e361ac93384a72f51229bff41fa", kill_on_drop: false }`
[INFO] [stdout] 7fbc5f3d1b19230b462de31d68d7e13466148e361ac93384a72f51229bff41fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", 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] 5df6ba5d529b0a022a5461f6698c78fa0facfeaef231b14d2835672064ab51dd
[INFO] running `Command { std: "docker" "start" "-a" "5df6ba5d529b0a022a5461f6698c78fa0facfeaef231b14d2835672064ab51dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-resol-vbus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.45s
[INFO] running `Command { std: "docker" "inspect" "5df6ba5d529b0a022a5461f6698c78fa0facfeaef231b14d2835672064ab51dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5df6ba5d529b0a022a5461f6698c78fa0facfeaef231b14d2835672064ab51dd", kill_on_drop: false }`
[INFO] [stdout] 5df6ba5d529b0a022a5461f6698c78fa0facfeaef231b14d2835672064ab51dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.55.0" "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] 0a80706f9ff29a22ba8589639c938648a1dabe42efebeb9d2e456a71b9d1bec9
[INFO] running `Command { std: "docker" "start" "-a" "0a80706f9ff29a22ba8589639c938648a1dabe42efebeb9d2e456a71b9d1bec9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 14 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_resol_vbus-6241c81856010cef)
[INFO] [stdout] test live_data_stream::tests::test_get_value_index_by_id_hash ... ok
[INFO] [stdout] test live_data_stream::tests::test_release_bus ... ok
[INFO] [stdout] test live_data_stream::tests::test_begin_bulk_value_transaction ... ok
[INFO] [stdout] test live_data_stream::tests::test_wait_for_free_bus ... ok
[INFO] [stdout] test live_data_stream::tests::test_commit_value_transaction ... ok
[INFO] [stdout] test live_data_stream::tests::test_get_caps1 ... ok
[INFO] [stdout] test live_data_stream::tests::test_set_bulk_value_by_index ... ok
[INFO] [stdout] test live_data_stream::tests::test_rollback_value_transaction ... ok
[INFO] [stdout] test device_information::tests::test ... ok
[INFO] [stdout] test live_data_stream::tests::test_get_value_id_hash_by_index ... ok
[INFO] [stdout] test live_data_stream::tests::test_get_value_by_index ... ok
[INFO] [stdout] test live_data_stream::tests::test_set_value_by_index ... ok
[INFO] [stdout] test tcp_client_handshake::tests::test ... ok
[INFO] [stderr]    Doc-tests async-resol-vbus
[INFO] [stdout] test device_discovery::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/device_discovery.rs - device_discovery::DeviceDiscovery::new (line 33) - compile ... ok
[INFO] [stdout] test src/device_discovery.rs - device_discovery::DeviceDiscovery::discover_devices (line 85) - compile ... ok
[INFO] [stdout] test src/device_information.rs - device_information::DeviceInformation::fetch (line 47) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok
[INFO] [stdout] test src/tcp_server_handshake.rs - tcp_server_handshake::TcpServerHandshake (line 17) - compile ... ok
[INFO] [stdout] test src/device_discovery.rs - device_discovery::DeviceDiscovery::discover_device_addresses (line 114) - compile ... ok
[INFO] [stdout] test src/tcp_client_handshake.rs - tcp_client_handshake::TcpClientHandshake (line 13) - compile ... ok
[INFO] [stdout] test src/device_information.rs - device_information::DeviceInformation::parse (line 115) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a80706f9ff29a22ba8589639c938648a1dabe42efebeb9d2e456a71b9d1bec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a80706f9ff29a22ba8589639c938648a1dabe42efebeb9d2e456a71b9d1bec9", kill_on_drop: false }`
[INFO] [stdout] 0a80706f9ff29a22ba8589639c938648a1dabe42efebeb9d2e456a71b9d1bec9