[INFO] fetching crate rumq-core 0.1.0-alpha.10...
[INFO] testing rumq-core-0.1.0-alpha.10 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rumq-core 0.1.0-alpha.10 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rumq-core 0.1.0-alpha.10 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c545183b704bfe483b9d8d3af6cc522aed8543b2c823b7709a13d1e01b0306a4
[INFO] running `Command { std: "docker" "start" "-a" "c545183b704bfe483b9d8d3af6cc522aed8543b2c823b7709a13d1e01b0306a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c545183b704bfe483b9d8d3af6cc522aed8543b2c823b7709a13d1e01b0306a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c545183b704bfe483b9d8d3af6cc522aed8543b2c823b7709a13d1e01b0306a4", kill_on_drop: false }`
[INFO] [stdout] c545183b704bfe483b9d8d3af6cc522aed8543b2c823b7709a13d1e01b0306a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37650faccc5d0c3c0da36b4d013acbed4305dcc5b9f3f8358974baeb668bf927
[INFO] running `Command { std: "docker" "start" "-a" "37650faccc5d0c3c0da36b4d013acbed4305dcc5b9f3f8358974baeb668bf927", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling async-trait v0.1.50
[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 15.11s
[INFO] running `Command { std: "docker" "inspect" "37650faccc5d0c3c0da36b4d013acbed4305dcc5b9f3f8358974baeb668bf927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37650faccc5d0c3c0da36b4d013acbed4305dcc5b9f3f8358974baeb668bf927", kill_on_drop: false }`
[INFO] [stdout] 37650faccc5d0c3c0da36b4d013acbed4305dcc5b9f3f8358974baeb668bf927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 119784b7e5ed2abd52acad806c4c07b71107e23abe33b7d58d6665242bf24913
[INFO] running `Command { std: "docker" "start" "-a" "119784b7e5ed2abd52acad806c4c07b71107e23abe33b7d58d6665242bf24913", kill_on_drop: false }`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling rumq-core v0.1.0-alpha.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.94s
[INFO] running `Command { std: "docker" "inspect" "119784b7e5ed2abd52acad806c4c07b71107e23abe33b7d58d6665242bf24913", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "119784b7e5ed2abd52acad806c4c07b71107e23abe33b7d58d6665242bf24913", kill_on_drop: false }`
[INFO] [stdout] 119784b7e5ed2abd52acad806c4c07b71107e23abe33b7d58d6665242bf24913
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe9ca8c61c901cb7619cbf7940f109b1f6fea28e19bcc68d29b639c90519bb5f
[INFO] running `Command { std: "docker" "start" "-a" "fe9ca8c61c901cb7619cbf7940f109b1f6fea28e19bcc68d29b639c90519bb5f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rumq_core-e6c1d09b71014d09)
[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_suback_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_unsubscribe_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_connect_mqtt_protocol_works ... 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::asyncdeserialize::test::read_packet_puback_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::topic::test::zero_len_subscriptions_are_not_allowed ... ok
[INFO] [stdout] test mqtt4::topic::test::wildcards_are_detected_correctly ... ok
[INFO] [stdout] test mqtt4::topic::test::topics_match_with_filters_as_expected ... ok
[INFO] [stdout] test mqtt4::topic::test::topics_are_validated_correctly ... 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_publish_at_most_once_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_unsubscribe_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_subscribe_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_connect_mqtt_protocol_works ... ok
[INFO] [stdout] test mqtt4::topic::test::dollar_subscriptions_doesnt_match_dollar_topic ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_connect_mqtt_protocol ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_publish_qos0_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_puback_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_publish_qos0_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_publish_qos1_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rumq-core
[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" "fe9ca8c61c901cb7619cbf7940f109b1f6fea28e19bcc68d29b639c90519bb5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9ca8c61c901cb7619cbf7940f109b1f6fea28e19bcc68d29b639c90519bb5f", kill_on_drop: false }`
[INFO] [stdout] fe9ca8c61c901cb7619cbf7940f109b1f6fea28e19bcc68d29b639c90519bb5f