[INFO] fetching crate mqtt-packet 0.3.0...
[INFO] testing mqtt-packet-0.3.0 against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743
[INFO] extracting crate mqtt-packet 0.3.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate mqtt-packet 0.3.0 on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-48/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47e249ce825a8a0e5f6524eb6f00d991373253d89cd268be365cd73161da029b
[INFO] running `Command { std: "docker" "start" "-a" "47e249ce825a8a0e5f6524eb6f00d991373253d89cd268be365cd73161da029b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47e249ce825a8a0e5f6524eb6f00d991373253d89cd268be365cd73161da029b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e249ce825a8a0e5f6524eb6f00d991373253d89cd268be365cd73161da029b", kill_on_drop: false }`
[INFO] [stdout] 47e249ce825a8a0e5f6524eb6f00d991373253d89cd268be365cd73161da029b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 750a6ab9bef53cb0d071d1e9eb1cc6329f794d0e488c30a4bcbf938d1b627741
[INFO] running `Command { std: "docker" "start" "-a" "750a6ab9bef53cb0d071d1e9eb1cc6329f794d0e488c30a4bcbf938d1b627741", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mqtt-packet v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "750a6ab9bef53cb0d071d1e9eb1cc6329f794d0e488c30a4bcbf938d1b627741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750a6ab9bef53cb0d071d1e9eb1cc6329f794d0e488c30a4bcbf938d1b627741", kill_on_drop: false }`
[INFO] [stdout] 750a6ab9bef53cb0d071d1e9eb1cc6329f794d0e488c30a4bcbf938d1b627741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36bda9c74466a417650328f321382b2e220b2a8c8227449c44cd79d1631500c4
[INFO] running `Command { std: "docker" "start" "-a" "36bda9c74466a417650328f321382b2e220b2a8c8227449c44cd79d1631500c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mqtt-packet v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.85s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqtt_packet-79dd0587cb6b6453)
[INFO] [stderr]   Executable tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-0f9570ecaef4392a)
[INFO] running `Command { std: "docker" "inspect" "36bda9c74466a417650328f321382b2e220b2a8c8227449c44cd79d1631500c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36bda9c74466a417650328f321382b2e220b2a8c8227449c44cd79d1631500c4", kill_on_drop: false }`
[INFO] [stdout] 36bda9c74466a417650328f321382b2e220b2a8c8227449c44cd79d1631500c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1363f67191f43d9287921a3205dd1c5300dca527e620317840a912064600738
[INFO] running `Command { std: "docker" "start" "-a" "d1363f67191f43d9287921a3205dd1c5300dca527e620317840a912064600738", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqtt_packet-79dd0587cb6b6453)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-0f9570ecaef4392a)
[INFO] [stdout] test data_type::tests::binary_data_into_bytes ... ok
[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::into_bytes_max_length ... ok
[INFO] [stdout] test data_type::tests::two_byte_int_into_bytes ... ok
[INFO] [stdout] test data_type::tests::type_into ... 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_into_bytes_error ... ok
[INFO] [stdout] test data_type::tests::variable_byte_one ... ok
[INFO] [stdout] test data_type::tests::variable_byte_one_into_bytes ... ok
[INFO] [stdout] test data_type::tests::variable_byte_three ... ok
[INFO] [stdout] test data_type::tests::variable_byte_three_into_bytes ... ok
[INFO] [stdout] test data_type::tests::string_pair ... ok
[INFO] [stdout] test data_type::tests::variable_byte_two ... ok
[INFO] [stdout] test data_type::tests::variable_byte_two_into_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test generate_all ... ok
[INFO] [stdout] test generate_binary_data ... ok
[INFO] [stdout] test generate_byte ... ok
[INFO] [stdout] test generate_four_byte ... ok
[INFO] [stdout] test generate_two_byte ... ok
[INFO] [stdout] test generate_utf8_string ... ok
[INFO] [stdout] test generate_utf8_string_pair ... ok
[INFO] [stdout] test generate_variable_byte ... ok
[INFO] [stdout] test parse_all ... ok
[INFO] [stdout] test parse_binary_data ... ok
[INFO] [stdout] test parse_byte ... ok
[INFO] [stdout] test parse_four_byte ... ok
[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_variable_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mqtt-packet
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::CONNACK (line 8) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::PINGREQ (line 8) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::UNSUBSCRIBE (line 8) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::CorrelationData (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::PUBREL (line 8) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::PINGRESP (line 8) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::ReceiveMaximum (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::PUBREC (line 8) ... ok
[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_four_byte_int (line 101) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::MaximumPacketSize (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::AuthenticationData (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::PayloadFormatIndicator (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::DISCONNECT (line 8) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_byte (line 47) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_utf8_string (line 152) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::AUTH (line 8) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::ServerKeepAlive (line 9) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_binary_data (line 256) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::UNSUBACK (line 8) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_two_byte_int (line 73) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::new (line 35) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::PUBACK (line 8) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::SharedSubscriptionAvailable (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::CONNECT (line 8) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::AuthenticationMethod (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::MaximumQos (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::SUBSCRIBE (line 8) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::MessageExpiryInterval (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::SubscriptionIdentifierAvailable (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::PUBCOMP (line 8) ... ok
[INFO] [stdout] test src/data_type.rs - data_type::DataType::parse_variable_byte_int (line 202) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::SessionExpiryInterval (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::SUBACK (line 8) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::UserProperty (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::RequestProblemInformation (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::new (line 49) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::TopicAlias (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::TopicAliasMaximum (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::ResponseInformation (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::RetainAvailable (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::WildcardSubscriptionAvailable (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::AssignedClientIdentifier (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::ContentType (line 9) ... ok
[INFO] [stdout] test src/packet_type.rs - packet_type::PacketType::PUBLISH (line 8) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::ResponseTopic (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::ReasonString (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::SubscriptionIdentifier (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::RequestResponseInformation (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::WillDelayInterval (line 9) ... ok
[INFO] [stdout] test src/property.rs - property::Identifier::ServerReference (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d1363f67191f43d9287921a3205dd1c5300dca527e620317840a912064600738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1363f67191f43d9287921a3205dd1c5300dca527e620317840a912064600738", kill_on_drop: false }`
[INFO] [stdout] d1363f67191f43d9287921a3205dd1c5300dca527e620317840a912064600738