[INFO] fetching crate tokio-resol-vbus 0.1.0...
[INFO] testing tokio-resol-vbus-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tokio-resol-vbus 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tokio-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 tokio-resol-vbus 0.1.0
[INFO] finished tweaking crates.io crate tokio-resol-vbus 0.1.0
[INFO] tweaked toml for crates.io crate tokio-resol-vbus 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2ffef72655598f19d9c049965b8159338aca121b154c711799e40631c71a56e0
[INFO] running `Command { std: "docker" "start" "-a" "2ffef72655598f19d9c049965b8159338aca121b154c711799e40631c71a56e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ffef72655598f19d9c049965b8159338aca121b154c711799e40631c71a56e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ffef72655598f19d9c049965b8159338aca121b154c711799e40631c71a56e0", kill_on_drop: false }`
[INFO] [stdout] 2ffef72655598f19d9c049965b8159338aca121b154c711799e40631c71a56e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cbc92372d4b581e183bd50a71a2f4762899c45747f95628131db76954e1d0a33
[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" "cbc92372d4b581e183bd50a71a2f4762899c45747f95628131db76954e1d0a33", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling resol-vbus v0.2.0
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-resol-vbus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "cbc92372d4b581e183bd50a71a2f4762899c45747f95628131db76954e1d0a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc92372d4b581e183bd50a71a2f4762899c45747f95628131db76954e1d0a33", kill_on_drop: false }`
[INFO] [stdout] cbc92372d4b581e183bd50a71a2f4762899c45747f95628131db76954e1d0a33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 9757c4e5863e8f08ceb19e9ffca747514b8666d0b1e04a4ded1c43cc7827e92b
[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" "9757c4e5863e8f08ceb19e9ffca747514b8666d0b1e04a4ded1c43cc7827e92b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling serialport v3.3.0
[INFO] [stderr]    Compiling mio-serial v3.3.0
[INFO] [stderr]    Compiling tokio-serial v3.3.0
[INFO] [stderr]    Compiling tokio-resol-vbus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.03s
[INFO] running `Command { std: "docker" "inspect" "9757c4e5863e8f08ceb19e9ffca747514b8666d0b1e04a4ded1c43cc7827e92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9757c4e5863e8f08ceb19e9ffca747514b8666d0b1e04a4ded1c43cc7827e92b", kill_on_drop: false }`
[INFO] [stdout] 9757c4e5863e8f08ceb19e9ffca747514b8666d0b1e04a4ded1c43cc7827e92b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 428d1394aa0617e678d7408da286c333a9fac38f6b55162ee283e051c4b19869
[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" "428d1394aa0617e678d7408da286c333a9fac38f6b55162ee283e051c4b19869", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_resol_vbus-2c6198b30cbb9752)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test live_data_stream::tests::test_begin_bulk_value_transaction ... 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_get_value_id_hash_by_index ... ok
[INFO] [stdout] test live_data_stream::tests::test_get_value_index_by_id_hash ... ok
[INFO] [stdout] test live_data_stream::tests::test_get_value_by_index ... ok
[INFO] [stdout] test live_data_stream::tests::test_release_bus ... 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 live_data_stream::tests::test_set_value_by_index ... ok
[INFO] [stdout] test live_data_stream::tests::test_wait_for_free_bus ... ok
[INFO] [stdout] test tcp_server_handshake::tests::test ... ok
[INFO] [stdout] test tcp_client_handshake::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-resol-vbus
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/tcp_client_handshake.rs - tcp_client_handshake::TcpClientHandshake (line 18) - compile ... ok
[INFO] [stdout] test src/tcp_server_handshake.rs - tcp_server_handshake::TcpServerHandshake (line 28) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 48) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "428d1394aa0617e678d7408da286c333a9fac38f6b55162ee283e051c4b19869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "428d1394aa0617e678d7408da286c333a9fac38f6b55162ee283e051c4b19869", kill_on_drop: false }`
[INFO] [stdout] 428d1394aa0617e678d7408da286c333a9fac38f6b55162ee283e051c4b19869