You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@kafka.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2019/01/13 20:38:18 UTC
Build failed in Jenkins: kafka-trunk-jdk11 #208
See <https://builds.apache.org/job/kafka-trunk-jdk11/208/display/redirect?page=changes>
Changes:
[wangguoz] MINOR: clarify the record selection algorithm and stream-time definition
------------------------------------------
[...truncated 1.39 MB...]
org.apache.kafka.connect.util.TopicAdminTest > returnNullWithApiVersionMismatch PASSED
org.apache.kafka.connect.util.TopicAdminTest > shouldCreateOneTopicWhenProvidedMultipleDefinitionsWithSameTopicName STARTED
org.apache.kafka.connect.util.TopicAdminTest > shouldCreateOneTopicWhenProvidedMultipleDefinitionsWithSameTopicName PASSED
org.apache.kafka.connect.util.TopicAdminTest > returnNullWithClusterAuthorizationFailure STARTED
org.apache.kafka.connect.util.TopicAdminTest > returnNullWithClusterAuthorizationFailure PASSED
org.apache.kafka.connect.util.ConnectUtilsTest > testLookupNullKafkaClusterId STARTED
org.apache.kafka.connect.util.ConnectUtilsTest > testLookupNullKafkaClusterId PASSED
org.apache.kafka.connect.util.ConnectUtilsTest > testLookupKafkaClusterId STARTED
org.apache.kafka.connect.util.ConnectUtilsTest > testLookupKafkaClusterId PASSED
org.apache.kafka.connect.util.ConnectUtilsTest > testLookupKafkaClusterIdTimeout STARTED
org.apache.kafka.connect.util.ConnectUtilsTest > testLookupKafkaClusterIdTimeout PASSED
org.apache.kafka.connect.util.TableTest > basicOperations STARTED
org.apache.kafka.connect.util.TableTest > basicOperations PASSED
org.apache.kafka.connect.util.ShutdownableThreadTest > testGracefulShutdown STARTED
org.apache.kafka.connect.util.ShutdownableThreadTest > testGracefulShutdown PASSED
org.apache.kafka.connect.util.ShutdownableThreadTest > testForcibleShutdown STARTED
org.apache.kafka.connect.util.ShutdownableThreadTest > testForcibleShutdown PASSED
org.apache.kafka.connect.util.KafkaBasedLogTest > testReloadOnStart STARTED
org.apache.kafka.connect.util.KafkaBasedLogTest > testReloadOnStart PASSED
org.apache.kafka.connect.util.KafkaBasedLogTest > testReloadOnStartWithNoNewRecordsPresent STARTED
org.apache.kafka.connect.util.KafkaBasedLogTest > testReloadOnStartWithNoNewRecordsPresent PASSED
org.apache.kafka.connect.util.KafkaBasedLogTest > testSendAndReadToEnd STARTED
org.apache.kafka.connect.util.KafkaBasedLogTest > testSendAndReadToEnd PASSED
org.apache.kafka.connect.util.KafkaBasedLogTest > testConsumerError STARTED
org.apache.kafka.connect.util.KafkaBasedLogTest > testConsumerError PASSED
org.apache.kafka.connect.util.KafkaBasedLogTest > testProducerError STARTED
org.apache.kafka.connect.util.KafkaBasedLogTest > testProducerError PASSED
org.apache.kafka.connect.util.KafkaBasedLogTest > testStartStop STARTED
org.apache.kafka.connect.util.KafkaBasedLogTest > testStartStop PASSED
org.apache.kafka.connect.converters.FloatConverterTest > testBytesNullToNumber STARTED
org.apache.kafka.connect.converters.FloatConverterTest > testBytesNullToNumber PASSED
org.apache.kafka.connect.converters.FloatConverterTest > testSerializingIncorrectType STARTED
org.apache.kafka.connect.converters.FloatConverterTest > testSerializingIncorrectType PASSED
org.apache.kafka.connect.converters.FloatConverterTest > testDeserializingHeaderWithTooManyBytes STARTED
org.apache.kafka.connect.converters.FloatConverterTest > testDeserializingHeaderWithTooManyBytes PASSED
org.apache.kafka.connect.converters.FloatConverterTest > testNullToBytes STARTED
org.apache.kafka.connect.converters.FloatConverterTest > testNullToBytes PASSED
org.apache.kafka.connect.converters.FloatConverterTest > testSerializingIncorrectHeader STARTED
org.apache.kafka.connect.converters.FloatConverterTest > testSerializingIncorrectHeader PASSED
org.apache.kafka.connect.converters.FloatConverterTest > testDeserializingDataWithTooManyBytes STARTED
org.apache.kafka.connect.converters.FloatConverterTest > testDeserializingDataWithTooManyBytes PASSED
org.apache.kafka.connect.converters.FloatConverterTest > testConvertingSamplesToAndFromBytes STARTED
org.apache.kafka.connect.converters.FloatConverterTest > testConvertingSamplesToAndFromBytes PASSED
org.apache.kafka.connect.converters.IntegerConverterTest > testBytesNullToNumber STARTED
org.apache.kafka.connect.converters.IntegerConverterTest > testBytesNullToNumber PASSED
org.apache.kafka.connect.converters.IntegerConverterTest > testSerializingIncorrectType STARTED
org.apache.kafka.connect.converters.IntegerConverterTest > testSerializingIncorrectType PASSED
org.apache.kafka.connect.converters.IntegerConverterTest > testDeserializingHeaderWithTooManyBytes STARTED
org.apache.kafka.connect.converters.IntegerConverterTest > testDeserializingHeaderWithTooManyBytes PASSED
org.apache.kafka.connect.converters.IntegerConverterTest > testNullToBytes STARTED
org.apache.kafka.connect.converters.IntegerConverterTest > testNullToBytes PASSED
org.apache.kafka.connect.converters.IntegerConverterTest > testSerializingIncorrectHeader STARTED
org.apache.kafka.connect.converters.IntegerConverterTest > testSerializingIncorrectHeader PASSED
org.apache.kafka.connect.converters.IntegerConverterTest > testDeserializingDataWithTooManyBytes STARTED
org.apache.kafka.connect.converters.IntegerConverterTest > testDeserializingDataWithTooManyBytes PASSED
org.apache.kafka.connect.converters.IntegerConverterTest > testConvertingSamplesToAndFromBytes STARTED
org.apache.kafka.connect.converters.IntegerConverterTest > testConvertingSamplesToAndFromBytes PASSED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnectSchemaless STARTED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnectSchemaless PASSED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testToConnectNull STARTED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testToConnectNull PASSED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnectBadSchema STARTED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnectBadSchema PASSED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnectNull STARTED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnectNull PASSED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testToConnect STARTED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testToConnect PASSED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnect STARTED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnect PASSED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnectInvalidValue STARTED
org.apache.kafka.connect.converters.ByteArrayConverterTest > testFromConnectInvalidValue PASSED
org.apache.kafka.connect.converters.DoubleConverterTest > testBytesNullToNumber STARTED
org.apache.kafka.connect.converters.DoubleConverterTest > testBytesNullToNumber PASSED
org.apache.kafka.connect.converters.DoubleConverterTest > testSerializingIncorrectType STARTED
org.apache.kafka.connect.converters.DoubleConverterTest > testSerializingIncorrectType PASSED
org.apache.kafka.connect.converters.DoubleConverterTest > testDeserializingHeaderWithTooManyBytes STARTED
org.apache.kafka.connect.converters.DoubleConverterTest > testDeserializingHeaderWithTooManyBytes PASSED
org.apache.kafka.connect.converters.DoubleConverterTest > testNullToBytes STARTED
org.apache.kafka.connect.converters.DoubleConverterTest > testNullToBytes PASSED
org.apache.kafka.connect.converters.DoubleConverterTest > testSerializingIncorrectHeader STARTED
org.apache.kafka.connect.converters.DoubleConverterTest > testSerializingIncorrectHeader PASSED
org.apache.kafka.connect.converters.DoubleConverterTest > testDeserializingDataWithTooManyBytes STARTED
org.apache.kafka.connect.converters.DoubleConverterTest > testDeserializingDataWithTooManyBytes PASSED
org.apache.kafka.connect.converters.DoubleConverterTest > testConvertingSamplesToAndFromBytes STARTED
org.apache.kafka.connect.converters.DoubleConverterTest > testConvertingSamplesToAndFromBytes PASSED
org.apache.kafka.connect.converters.LongConverterTest > testBytesNullToNumber STARTED
org.apache.kafka.connect.converters.LongConverterTest > testBytesNullToNumber PASSED
org.apache.kafka.connect.converters.LongConverterTest > testSerializingIncorrectType STARTED
org.apache.kafka.connect.converters.LongConverterTest > testSerializingIncorrectType PASSED
org.apache.kafka.connect.converters.LongConverterTest > testDeserializingHeaderWithTooManyBytes STARTED
org.apache.kafka.connect.converters.LongConverterTest > testDeserializingHeaderWithTooManyBytes PASSED
org.apache.kafka.connect.converters.LongConverterTest > testNullToBytes STARTED
org.apache.kafka.connect.converters.LongConverterTest > testNullToBytes PASSED
org.apache.kafka.connect.converters.LongConverterTest > testSerializingIncorrectHeader STARTED
org.apache.kafka.connect.converters.LongConverterTest > testSerializingIncorrectHeader PASSED
org.apache.kafka.connect.converters.LongConverterTest > testDeserializingDataWithTooManyBytes STARTED
org.apache.kafka.connect.converters.LongConverterTest > testDeserializingDataWithTooManyBytes PASSED
org.apache.kafka.connect.converters.LongConverterTest > testConvertingSamplesToAndFromBytes STARTED
org.apache.kafka.connect.converters.LongConverterTest > testConvertingSamplesToAndFromBytes PASSED
org.apache.kafka.connect.converters.ShortConverterTest > testBytesNullToNumber STARTED
org.apache.kafka.connect.converters.ShortConverterTest > testBytesNullToNumber PASSED
org.apache.kafka.connect.converters.ShortConverterTest > testSerializingIncorrectType STARTED
org.apache.kafka.connect.converters.ShortConverterTest > testSerializingIncorrectType PASSED
org.apache.kafka.connect.converters.ShortConverterTest > testDeserializingHeaderWithTooManyBytes STARTED
org.apache.kafka.connect.converters.ShortConverterTest > testDeserializingHeaderWithTooManyBytes PASSED
org.apache.kafka.connect.converters.ShortConverterTest > testNullToBytes STARTED
org.apache.kafka.connect.converters.ShortConverterTest > testNullToBytes PASSED
org.apache.kafka.connect.converters.ShortConverterTest > testSerializingIncorrectHeader STARTED
org.apache.kafka.connect.converters.ShortConverterTest > testSerializingIncorrectHeader PASSED
org.apache.kafka.connect.converters.ShortConverterTest > testDeserializingDataWithTooManyBytes STARTED
org.apache.kafka.connect.converters.ShortConverterTest > testDeserializingDataWithTooManyBytes PASSED
org.apache.kafka.connect.converters.ShortConverterTest > testConvertingSamplesToAndFromBytes STARTED
org.apache.kafka.connect.converters.ShortConverterTest > testConvertingSamplesToAndFromBytes PASSED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':core:compileTestScala'.
> Compilation failed
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.1/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 10m 34s
139 actionable tasks: 138 executed, 1 up-to-date
Build step 'Execute shell' marked build as failure
Recording test results
Setting GRADLE_4_10_2_HOME=/home/jenkins/tools/gradle/4.10.2
Setting GRADLE_4_10_2_HOME=/home/jenkins/tools/gradle/4.10.2
Not sending mail to unregistered user wangguoz@gmail.com
Jenkins build is back to normal : kafka-trunk-jdk11 #210
Posted by Apache Jenkins Server <je...@builds.apache.org>.
See <https://builds.apache.org/job/kafka-trunk-jdk11/210/display/redirect?page=changes>
Build failed in Jenkins: kafka-trunk-jdk11 #209
Posted by Apache Jenkins Server <je...@builds.apache.org>.
See <https://builds.apache.org/job/kafka-trunk-jdk11/209/display/redirect?page=changes>
Changes:
[wangguoz] MINOR: Put state args in correct order named repartition test (#6114)
------------------------------------------
[...truncated 1.39 MB...]
org.apache.kafka.connect.json.JsonConverterTest > timestampToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > timestampToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > timestampToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > timestampToConnectWithDefaultValue STARTED
org.apache.kafka.connect.json.JsonConverterTest > timestampToConnectWithDefaultValue PASSED
org.apache.kafka.connect.json.JsonConverterTest > timeToConnectOptional STARTED
org.apache.kafka.connect.json.JsonConverterTest > timeToConnectOptional PASSED
org.apache.kafka.connect.json.JsonConverterTest > dateToConnectWithDefaultValue STARTED
org.apache.kafka.connect.json.JsonConverterTest > dateToConnectWithDefaultValue PASSED
org.apache.kafka.connect.json.JsonConverterTest > nullValueToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > nullValueToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > decimalToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > decimalToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > stringHeaderToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > stringHeaderToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > mapToJsonNonStringKeys STARTED
org.apache.kafka.connect.json.JsonConverterTest > mapToJsonNonStringKeys PASSED
org.apache.kafka.connect.json.JsonConverterTest > longToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > longToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > mismatchSchemaJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > mismatchSchemaJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > mapToConnectNonStringKeys STARTED
org.apache.kafka.connect.json.JsonConverterTest > mapToConnectNonStringKeys PASSED
org.apache.kafka.connect.json.JsonConverterTest > testJsonSchemaMetadataTranslation STARTED
org.apache.kafka.connect.json.JsonConverterTest > testJsonSchemaMetadataTranslation PASSED
org.apache.kafka.connect.json.JsonConverterTest > bytesToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > bytesToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > shortToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > shortToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > intToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > intToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > nullSchemaAndNullValueToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > nullSchemaAndNullValueToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > timestampToConnectOptional STARTED
org.apache.kafka.connect.json.JsonConverterTest > timestampToConnectOptional PASSED
org.apache.kafka.connect.json.JsonConverterTest > structToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > structToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > stringToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > stringToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > nullSchemaAndArrayToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > nullSchemaAndArrayToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > byteToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > byteToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > nullSchemaPrimitiveToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > nullSchemaPrimitiveToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > byteToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > byteToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > intToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > intToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > dateToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > dateToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > noSchemaToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > noSchemaToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > noSchemaToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > noSchemaToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > nullSchemaAndPrimitiveToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > nullSchemaAndPrimitiveToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > decimalToConnectOptionalWithDefaultValue STARTED
org.apache.kafka.connect.json.JsonConverterTest > decimalToConnectOptionalWithDefaultValue PASSED
org.apache.kafka.connect.json.JsonConverterTest > mapToJsonStringKeys STARTED
org.apache.kafka.connect.json.JsonConverterTest > mapToJsonStringKeys PASSED
org.apache.kafka.connect.json.JsonConverterTest > arrayToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > arrayToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > nullToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > nullToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > timeToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > timeToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > structToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > structToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > testConnectSchemaMetadataTranslation STARTED
org.apache.kafka.connect.json.JsonConverterTest > testConnectSchemaMetadataTranslation PASSED
org.apache.kafka.connect.json.JsonConverterTest > shortToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > shortToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > dateToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > dateToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > doubleToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > doubleToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > testStringHeaderToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > testStringHeaderToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > decimalToConnectOptional STARTED
org.apache.kafka.connect.json.JsonConverterTest > decimalToConnectOptional PASSED
org.apache.kafka.connect.json.JsonConverterTest > structSchemaIdentical STARTED
org.apache.kafka.connect.json.JsonConverterTest > structSchemaIdentical PASSED
org.apache.kafka.connect.json.JsonConverterTest > timeToConnectWithDefaultValue STARTED
org.apache.kafka.connect.json.JsonConverterTest > timeToConnectWithDefaultValue PASSED
org.apache.kafka.connect.json.JsonConverterTest > timeToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > timeToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > dateToConnectOptionalWithDefaultValue STARTED
org.apache.kafka.connect.json.JsonConverterTest > dateToConnectOptionalWithDefaultValue PASSED
org.apache.kafka.connect.json.JsonConverterTest > mapToConnectStringKeys STARTED
org.apache.kafka.connect.json.JsonConverterTest > mapToConnectStringKeys PASSED
org.apache.kafka.connect.json.JsonConverterTest > dateToConnectOptional STARTED
org.apache.kafka.connect.json.JsonConverterTest > dateToConnectOptional PASSED
org.apache.kafka.connect.json.JsonConverterTest > timeToConnectOptionalWithDefaultValue STARTED
org.apache.kafka.connect.json.JsonConverterTest > timeToConnectOptionalWithDefaultValue PASSED
org.apache.kafka.connect.json.JsonConverterTest > floatToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > floatToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > decimalToConnectWithDefaultValue STARTED
org.apache.kafka.connect.json.JsonConverterTest > decimalToConnectWithDefaultValue PASSED
org.apache.kafka.connect.json.JsonConverterTest > decimalToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > decimalToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > arrayToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > arrayToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > testCacheSchemaToConnectConversion STARTED
org.apache.kafka.connect.json.JsonConverterTest > testCacheSchemaToConnectConversion PASSED
org.apache.kafka.connect.json.JsonConverterTest > booleanToJson STARTED
org.apache.kafka.connect.json.JsonConverterTest > booleanToJson PASSED
org.apache.kafka.connect.json.JsonConverterTest > bytesToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > bytesToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > doubleToConnect STARTED
org.apache.kafka.connect.json.JsonConverterTest > doubleToConnect PASSED
org.apache.kafka.connect.json.JsonConverterTest > timestampToConnectOptionalWithDefaultValue STARTED
org.apache.kafka.connect.json.JsonConverterTest > timestampToConnectOptionalWithDefaultValue PASSED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':core:compileTestScala'.
> Compilation failed
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
Deprecated Gradle features were used in this build, making it incompatible with Gradle 6.0.
Use '--warning-mode all' to show the individual deprecation warnings.
See https://docs.gradle.org/5.1/userguide/command_line_interface.html#sec:command_line_warnings
BUILD FAILED in 9m 36s
139 actionable tasks: 138 executed, 1 up-to-date
Build step 'Execute shell' marked build as failure
Recording test results
Setting GRADLE_4_10_2_HOME=/home/jenkins/tools/gradle/4.10.2
Setting GRADLE_4_10_2_HOME=/home/jenkins/tools/gradle/4.10.2
Not sending mail to unregistered user wangguoz@gmail.com