Build failed in Jenkins: java-identity-provider » Shibboleth IdP :: Consent #2631

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See <https://build.shibboleth.net/jenkins/job/java-identity-provider/net.shibboleth.idp$idp-consent/2631/>

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[INFO] Building Shibboleth IdP :: Consent 3.0-SNAPSHOT
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[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ idp-consent ---
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[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ idp-consent ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
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[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ idp-consent ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 11 source files to <https://build.shibboleth.net/jenkins/job/java-identity-provider/net.shibboleth.idp$idp-consent/ws/target/classes>
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[WARNING] COMPILATION WARNING : 
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[WARNING] <https://build.shibboleth.net/jenkins/job/java-identity-provider/net.shibboleth.idp$idp-consent/ws/src/main/java/net/shibboleth/idp/consent/flow/InitializeConsentContext.java>: Some input files use unchecked or unsafe operations.
[WARNING] <https://build.shibboleth.net/jenkins/job/java-identity-provider/net.shibboleth.idp$idp-consent/ws/src/main/java/net/shibboleth/idp/consent/flow/InitializeConsentContext.java>: Recompile with -Xlint:unchecked for details.
[INFO] 2 warnings 
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[ERROR] COMPILATION ERROR : 
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[ERROR] <https://build.shibboleth.net/jenkins/job/java-identity-provider/net.shibboleth.idp$idp-consent/ws/src/main/java/net/shibboleth/idp/consent/storage/AttributeConsentSerializer.java>:[52,8] net.shibboleth.idp.consent.storage.AttributeConsentSerializer is not abstract and does not override abstract method deserialize(long,java.lang.String,java.lang.String,java.lang.String,java.lang.Long) in org.opensaml.storage.StorageSerializer
[INFO] 1 error
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[JENKINS] Archiving disabled