[INFO] crate mqtt-packet 0.3.0 is already in cache
[INFO] testing mqtt-packet-0.3.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate mqtt-packet 0.3.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate mqtt-packet 0.3.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mqtt-packet 0.3.0
[INFO] finished tweaking crates.io crate mqtt-packet 0.3.0
[INFO] tweaked toml for crates.io crate mqtt-packet 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f250b9545b3766e4f51f5b99d4f5e38d8f6e7d35559331bb85e1b7627c8ad590
[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" "f250b9545b3766e4f51f5b99d4f5e38d8f6e7d35559331bb85e1b7627c8ad590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f250b9545b3766e4f51f5b99d4f5e38d8f6e7d35559331bb85e1b7627c8ad590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f250b9545b3766e4f51f5b99d4f5e38d8f6e7d35559331bb85e1b7627c8ad590", kill_on_drop: false }`
[INFO] [stdout] f250b9545b3766e4f51f5b99d4f5e38d8f6e7d35559331bb85e1b7627c8ad590
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bee198dee4af063f4a4de7ffdc88ddd0a9a1cef37f8b2ef65d3217aee55c3e0d
[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" "bee198dee4af063f4a4de7ffdc88ddd0a9a1cef37f8b2ef65d3217aee55c3e0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt-packet v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "bee198dee4af063f4a4de7ffdc88ddd0a9a1cef37f8b2ef65d3217aee55c3e0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee198dee4af063f4a4de7ffdc88ddd0a9a1cef37f8b2ef65d3217aee55c3e0d", kill_on_drop: false }`
[INFO] [stdout] bee198dee4af063f4a4de7ffdc88ddd0a9a1cef37f8b2ef65d3217aee55c3e0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d570779dbcf64095eec96a194a6b944c835f9325624f45317f8c7edf73e75d24
[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" "d570779dbcf64095eec96a194a6b944c835f9325624f45317f8c7edf73e75d24", kill_on_drop: false }`
[INFO] [stderr]    Compiling mqtt-packet v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "d570779dbcf64095eec96a194a6b944c835f9325624f45317f8c7edf73e75d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d570779dbcf64095eec96a194a6b944c835f9325624f45317f8c7edf73e75d24", kill_on_drop: false }`
[INFO] [stdout] d570779dbcf64095eec96a194a6b944c835f9325624f45317f8c7edf73e75d24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0e11ec099b3677f310591e0c674ec1ba3e12bca5191a8bea319087d37d212bf
[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" "c0e11ec099b3677f310591e0c674ec1ba3e12bca5191a8bea319087d37d212bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mqtt_packet-42af03d2b01fbbd8
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test data_type::tests::byte_into_bytes ... ok
[INFO] [stdout] test data_type::tests::four_byte_into_bytes ... ok
[INFO] [stdout] test data_type::tests::utf8_string_into_bytes ... ok
[INFO] [stdout] test data_type::tests::utf8_string_pair_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_error ... ok
[INFO] [stdout] test data_type::tests::variable_byte_four ... ok
[INFO] [stdout] test data_type::tests::variable_byte_four_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_three ... ok
[INFO] [stdout] test data_type::tests::variable_byte_two ... ok
[INFO] [stdout] test data_type::tests::variable_byte_three_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_one_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_into_bytes_error ... ok
[INFO] [stdout] test data_type::tests::variable_byte_two_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_one ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_test-a0cc1b9017a849de
[INFO] [stdout] test data_type::tests::type_into ... ok
[INFO] [stdout] test data_type::tests::two_byte_int_into_bytes ... ok
[INFO] [stdout] test data_type::tests::into_bytes_max_length ... ok
[INFO] [stdout] test data_type::tests::binary_data_into_bytes ... ok
[INFO] [stdout] test data_type::tests::string_pair ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test parse_two_byte ... ok
[INFO] [stdout] test parse_utf8_string ... ok
[INFO] [stdout] test parse_utf8_string_pair ... ok
[INFO] [stdout] test parse_four_byte ... ok
[INFO] [stdout] test parse_byte ... ok
[INFO] [stdout] test generate_utf8_string_pair ... ok
[INFO] [stdout] test generate_utf8_string ... ok
[INFO] [stdout] test generate_two_byte ... ok
[INFO] [stdout] test generate_all ... ok
[INFO] [stdout] test generate_variable_byte ... ok
[INFO] [stdout] test generate_binary_data ... ok
[INFO] [stdout] test generate_byte ... ok
[INFO] [stdout] test parse_all ... ok
[INFO] [stdout] test parse_variable_byte ... ok
[INFO] [stdout] test generate_four_byte ... ok
[INFO] [stdout] test parse_binary_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mqtt-packet
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_utf8_string_pair (line 299) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_utf8_string (line 152) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_two_byte_int (line 73) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::PUBACK (line 13) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_four_byte_int (line 101) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::PINGREQ (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::DISCONNECT (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::PINGRESP (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::CONNACK (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::PUBREC (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::PUBCOMP (line 13) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_variable_byte_int (line 202) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_byte (line 47) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::AUTH (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::PUBLISH (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::CONNECT (line 13) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_binary_data (line 256) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::SUBACK (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::UNSUBACK (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::AssignedClientIdentifier (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::PUBREL (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::SUBSCRIBE (line 13) ... ok
[INFO] [stdout] test src/macros.rs - packet_type::PacketType::UNSUBSCRIBE (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::AuthenticationData (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::CorrelationData (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::AuthenticationMethod (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::ContentType (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::MaximumQos (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::ReasonString (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::ReceiveMaximum (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::MessageExpiryInterval (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::RequestProblemInformation (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::MaximumPacketSize (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::ResponseInformation (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::PayloadFormatIndicator (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::RequestResponseInformation (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::ResponseTopic (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::SessionExpiryInterval (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::ServerKeepAlive (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::RetainAvailable (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::SubscriptionIdentifierAvailable (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::ServerReference (line 13) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::new (line 49) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::SharedSubscriptionAvailable (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::TopicAlias (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::WildcardSubscriptionAvailable (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::SubscriptionIdentifier (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::TopicAliasMaximum (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::UserProperty (line 13) ... ok
[INFO] [stdout] test src/macros.rs - property::Identifier::WillDelayInterval (line 13) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::new (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0e11ec099b3677f310591e0c674ec1ba3e12bca5191a8bea319087d37d212bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e11ec099b3677f310591e0c674ec1ba3e12bca5191a8bea319087d37d212bf", kill_on_drop: false }`
[INFO] [stdout] c0e11ec099b3677f310591e0c674ec1ba3e12bca5191a8bea319087d37d212bf