Bug#804470: gradle: FTBFS: error: incompatible types: getExtraInfo

[Chris West (Faux)]

Source: gradle
Version: 2.7-1
Severity: serious
Justification: fails to build from source
Tags: sid 
User: reproducible-builds at lists.alioth.debian.org
Usertags: ftbfs
X-Debbugs-CC: reproducible-builds at lists.alioth.debian.org

Dear Maintainer,

The package fails to build:

:antlr:classpathManifest
:dependencyManagement:classpathManifest
:dependencyManagement:compileJava/gradle-2.7/subprojects/dependency-management/src/main/java/org/gradle/internal/component/external/model/DefaultIvyModuleResolveMetaData.java:34: error: incompatible types
        this.extraInfo = moduleDescriptor.getExtraInfo();
                                                      ^
  required: Map<NamespaceId,String>
  found:    Map<String,String>
/gradle-2.7/subprojects/dependency-management/src/main/java/org/gradle/internal/component/external/model/DefaultIvyModuleResolveMetaData.java:39: error: incompatible types
        this.extraInfo = moduleDescriptor.getExtraInfo();
                                                      ^
  required: Map<NamespaceId,String>
  found:    Map<String,String>
/gradle-2.7/subprojects/dependency-management/src/main/java/org/gradle/internal/component/external/model/DefaultIvyModuleResolveMetaData.java:44: error: incompatible types
        this.extraInfo = moduleDescriptor.getExtraInfo();
                                                      ^
  required: Map<NamespaceId,String>
  found:    Map<String,String>
/gradle-2.7/subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/parser/IvyXmlModuleDescriptorParser.java:1142: error: method put in interface Map<K,V> cannot be applied to given types;
                getMd().getExtraInfo().put(new NamespaceId(uri, localName), buffer == null ? "" : buffer.toString());
                                      ^
  required: String,String
  found: NamespaceId,String
  reason: actual argument NamespaceId cannot be converted to String by method invocation conversion
  where K,V are type-variables:
    K extends Object declared in interface Map
    V extends Object declared in interface Map
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.

Full build log:
https://reproducible.debian.net/rb-pkg/unstable/amd64/gradle.html

-- System Information:
Debian Release: stretch/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)