[INFO] fetching crate rumq-core 0.1.0-alpha.10...
[INFO] testing rumq-core-0.1.0-alpha.10 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[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 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4bbf7b98383832f0bb88223c540d73dfdec0cdd9b4b554f37e6bc73cbaf7433a
[INFO] running `"docker" "start" "-a" "4bbf7b98383832f0bb88223c540d73dfdec0cdd9b4b554f37e6bc73cbaf7433a"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling tokio v0.2.18
[INFO] [stderr]    Compiling thiserror v1.0.15
[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 56.00s
[INFO] running `"docker" "inspect" "4bbf7b98383832f0bb88223c540d73dfdec0cdd9b4b554f37e6bc73cbaf7433a"`
[INFO] running `"docker" "rm" "-f" "4bbf7b98383832f0bb88223c540d73dfdec0cdd9b4b554f37e6bc73cbaf7433a"`
[INFO] [stdout] 4bbf7b98383832f0bb88223c540d73dfdec0cdd9b4b554f37e6bc73cbaf7433a
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1a0a95fd4df897639f7433758c566d4518111fe5a3f181cdd80f83385a54b754
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1a0a95fd4df897639f7433758c566d4518111fe5a3f181cdd80f83385a54b754"`
[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 7.82s
[INFO] running `"docker" "inspect" "1a0a95fd4df897639f7433758c566d4518111fe5a3f181cdd80f83385a54b754"`
[INFO] running `"docker" "rm" "-f" "1a0a95fd4df897639f7433758c566d4518111fe5a3f181cdd80f83385a54b754"`
[INFO] [stdout] 1a0a95fd4df897639f7433758c566d4518111fe5a3f181cdd80f83385a54b754
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26ed14350d82a75d190cf2d28b052e96c604784c40a9f99d92f099cce6730d37
[INFO] running `"docker" "start" "-a" "26ed14350d82a75d190cf2d28b052e96c604784c40a9f99d92f099cce6730d37"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rumq_core-a45b28024bfe3ce0
[INFO] [stdout] 
[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_connect_mqtt_protocol ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_puback_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_publish_qos1_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_puback_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_suback_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_publish_qos1_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_connect_mqtt_protocol ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_unsubscribe_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_publish_at_most_once_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_connect_mqtt_protocol_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::topic::test::dollar_subscriptions_doesnt_match_dollar_topic ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_connack_works ... ok
[INFO] [stdout] test mqtt4::topic::test::topics_are_validated_correctly ... ok
[INFO] [stdout] test mqtt4::topic::test::filters_are_validated_correctly ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_publish_qos0_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_publish_at_least_once_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_connect_mqtt_protocol_works ... ok
[INFO] [stdout] test mqtt4::asyncdeserialize::test::read_packet_suback_works ... ok
[INFO] [stdout] test mqtt4::serialize::test::write_packet_publish_at_most_once_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::asyncserialize::test::write_packet_subscribe_works ... ok
[INFO] [stdout] test mqtt4::asyncserialize::test::write_packet_publish_at_least_once_works ... ok
[INFO] [stdout] test mqtt4::deserialize::test::read_packet_unsubscribe_works ... ok
[INFO] [stdout] test mqtt4::topic::test::topics_match_with_filters_as_expected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "26ed14350d82a75d190cf2d28b052e96c604784c40a9f99d92f099cce6730d37"`
[INFO] running `"docker" "rm" "-f" "26ed14350d82a75d190cf2d28b052e96c604784c40a9f99d92f099cce6730d37"`
[INFO] [stdout] 26ed14350d82a75d190cf2d28b052e96c604784c40a9f99d92f099cce6730d37