Bug#802356: svnkit: FTBFS: SVNClient .. does not override .. openRemoteSession(String, int) in ISVNClient

[Chris West (Faux)]

Source: svnkit
Version: 1.8.6-1
Severity: serious
Justification: fails to build from source
Tags: sid stretch
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:

    [javac] Compiling 31 source files to /svnkit-1.8.6/svnkit-javahl16/bin
    [javac] warning: [options] bootstrap class path not set in conjunction with -source 1.5
    [javac] /svnkit-1.8.6/svnkit-javahl16/src/main/java/org/apache/subversion/javahl/SVNClient.java:37: error: SVNClient is not abstract and does not override abstract method openRemoteSession(String,int) in ISVNClient
    [javac] public class SVNClient implements ISVNClient {
    [javac]        ^
    [javac] /svnkit-1.8.6/svnkit-javahl16/src/main/java/org/tmatesoft/svn/core/javahl17/SVNClientImpl.java:100: error: SVNClientImpl is not abstract and does not override abstract method openRemoteSession(String,int) in ISVNClient
    [javac] public class SVNClientImpl implements ISVNClient {
    [javac]        ^
    [javac] /svnkit-1.8.6/svnkit-javahl16/src/main/java/org/apache/subversion/javahl/SVNRepos.java:16: error: SVNRepos is not abstract and does not override abstract method verify(File,Revision,Revision,boolean,boolean,ReposNotifyCallback,ReposVerifyCallback) in ISVNRepos
    [javac] public class SVNRepos implements ISVNRepos {
    [javac]        ^
    [javac] Note: Some input files use or override a deprecated API.


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

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