[INFO] fetching crate rumq-core 0.1.0-alpha.10...
[INFO] testing rumq-core-0.1.0-alpha.10 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate rumq-core 0.1.0-alpha.10 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rumq-core 0.1.0-alpha.10 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rumq-core 0.1.0-alpha.10
[INFO] finished tweaking crates.io crate rumq-core 0.1.0-alpha.10
[INFO] tweaked toml for crates.io crate rumq-core 0.1.0-alpha.10 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 166f2e4b8a29fae539291f8f8d6068d85c965ca8949dbbe0d5d8a34c0e71690b
[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" "166f2e4b8a29fae539291f8f8d6068d85c965ca8949dbbe0d5d8a34c0e71690b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "166f2e4b8a29fae539291f8f8d6068d85c965ca8949dbbe0d5d8a34c0e71690b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "166f2e4b8a29fae539291f8f8d6068d85c965ca8949dbbe0d5d8a34c0e71690b", kill_on_drop: false }`
[INFO] [stdout] 166f2e4b8a29fae539291f8f8d6068d85c965ca8949dbbe0d5d8a34c0e71690b
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--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] 55b57f0c8bb57bb64a0155fc9275d140a7c402ed8174c3a046dc97c749bf8f11
[INFO] running `Command { std: "docker" "start" "-a" "55b57f0c8bb57bb64a0155fc9275d140a7c402ed8174c3a046dc97c749bf8f11", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling rumq-core v0.1.0-alpha.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.05s
[INFO] running `Command { std: "docker" "inspect" "55b57f0c8bb57bb64a0155fc9275d140a7c402ed8174c3a046dc97c749bf8f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b57f0c8bb57bb64a0155fc9275d140a7c402ed8174c3a046dc97c749bf8f11", kill_on_drop: false }`
[INFO] [stdout] 55b57f0c8bb57bb64a0155fc9275d140a7c402ed8174c3a046dc97c749bf8f11
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9618b08e2e85500f5879f94413abbf16819092bacc86b6ace02e980f07af9dd2
[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" "9618b08e2e85500f5879f94413abbf16819092bacc86b6ace02e980f07af9dd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumq-core v0.1.0-alpha.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "9618b08e2e85500f5879f94413abbf16819092bacc86b6ace02e980f07af9dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9618b08e2e85500f5879f94413abbf16819092bacc86b6ace02e980f07af9dd2", kill_on_drop: false }`
[INFO] [stdout] 9618b08e2e85500f5879f94413abbf16819092bacc86b6ace02e980f07af9dd2
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c16b0583105bda82b833a105883e9fe6a426f34e585a4f0325331440bc4f1ad2
[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" "c16b0583105bda82b833a105883e9fe6a426f34e585a4f0325331440bc4f1ad2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rumq_core-a6bcbeaac185c88f)
[INFO] [stdout] running 32 tests
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_publish_qos0_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_suback_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_unsubscribe_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_connect_mqtt_protocol ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_puback_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_connect_mqtt_protocol_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_publish_qos0_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_unsubscribe_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_publish_qos1_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_suback_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_connect_mqtt_protocol_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_publish_at_least_once_works ... ok
[INFO] [stdout] test mqtt4::topic::test::filters_are_validated_correctly ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_publish_at_most_once_works ... ok
[INFO] [stdout] test mqtt4::topic::test::topics_are_validated_correctly ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::topic::test::topics_match_with_filters_as_expected ... ok
[INFO] [stdout] test mqtt4::topic::test::dollar_subscriptions_doesnt_match_dollar_topic ... ok
[INFO] [stdout] test mqtt4::topic::test::wildcards_are_detected_correctly ... ok
[INFO] [stdout] test mqtt4::topic::test::zero_len_subscriptions_are_not_allowed ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_publish_at_least_once_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_publish_at_most_once_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_publish_qos1_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_connect_mqtt_protocol ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_puback_works ... ok
[INFO] [stderr]    Doc-tests rumq-core
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_connack_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "c16b0583105bda82b833a105883e9fe6a426f34e585a4f0325331440bc4f1ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c16b0583105bda82b833a105883e9fe6a426f34e585a4f0325331440bc4f1ad2", kill_on_drop: false }`
[INFO] [stdout] c16b0583105bda82b833a105883e9fe6a426f34e585a4f0325331440bc4f1ad2