Bug#952103: svnkit: FTBFS: [javac] /<<PKGBUILDDIR>>/svnkit-javahl16/src/main/java/org/apache/subversion/javahl/SVNClient.java:14: error: SVNClient is not abstract and does not override abstract method blame(String, Revision, Revision, Revision, boolean, boolean, DiffOptions, BlameRangeCallback, BlameLineCallback) in ISVNClient

[Lucas Nussbaum]

Source: svnkit
Version: 1.8.14-3
Severity: serious
Justification: FTBFS on amd64
Tags: buster sid
Usertags: ftbfs-20200222 ftbfs-buster

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

Relevant part (hopefully):
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> VERSION=$(dpkg-parsechangelog | grep Version: | cut -d' ' -f 2); \
> echo $VERSION | { \
> 	IFS='.-+' read MAJOR MINOR MICRO DFSG DEBIAN; \
> 	export MAJOR MINOR MICRO DEBIAN; \
>         ant -f debian/build.xml -propertyfile debian/ant.properties; \
> };
> Buildfile: /<<PKGBUILDDIR>>/debian/build.xml
> 
> init-environment:
> 
> compile-library:
>     [mkdir] Created dir: /<<PKGBUILDDIR>>/svnkit/bin
>     [mkdir] Created dir: /<<PKGBUILDDIR>>/svnkit-cli/bin
>     [mkdir] Created dir: /<<PKGBUILDDIR>>/svnkit-javahl16/bin
>     [javac] /<<PKGBUILDDIR>>/debian/build.xml:20: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
>     [javac] Compiling 1074 source files to /<<PKGBUILDDIR>>/svnkit/bin
>     [javac] warning: [options] bootstrap class path not set in conjunction with -source 7
>     [javac] /<<PKGBUILDDIR>>/svnkit/src/main/java/org/tmatesoft/svn/core/internal/util/SVNPathUtil.java:58: warning: non-varargs call of varargs method with inexact argument type for last parameter;
>     [javac]                 SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.FS_PATH_SYNTAX, "Invalid control character ''{0}'' in path ''{1}''", new String[]{"0x" + SVNFormatUtil.getHexNumberFromByte((byte) ch), path});
>     [javac]                                                                                                                                                ^
>     [javac]   cast to Object for a varargs call
>     [javac]   cast to Object[] for a non-varargs call and to suppress this warning
>     [javac] /<<PKGBUILDDIR>>/svnkit/src/main/java/org/tmatesoft/svn/core/wc/admin/SVNAdminClient.java:1622: warning: non-varargs call of varargs method with inexact argument type for last parameter;
>     [javac]             SVNErrorMessage err = SVNErrorMessage.create(SVNErrorCode.IO_ERROR, "Session is rooted at ''{0}'' but the repos root is ''{1}''", new SVNURL[] {
>     [javac]                                                                                                                                               ^
>     [javac]   cast to Object for a varargs call
>     [javac]   cast to Object[] for a non-varargs call and to suppress this warning
>     [javac] Note: Some input files use or override a deprecated API.
>     [javac] Note: Recompile with -Xlint:deprecation for details.
>     [javac] Note: Some input files use unchecked or unsafe operations.
>     [javac] Note: Recompile with -Xlint:unchecked for details.
>     [javac] 3 warnings
>     [javac] /<<PKGBUILDDIR>>/debian/build.xml:23: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
>     [javac] Compiling 124 source files to /<<PKGBUILDDIR>>/svnkit-cli/bin
>     [javac] warning: [options] bootstrap class path not set in conjunction with -source 7
>     [javac] Note: Some input files use or override a deprecated API.
>     [javac] Note: Recompile with -Xlint:deprecation for details.
>     [javac] Note: Some input files use unchecked or unsafe operations.
>     [javac] Note: Recompile with -Xlint:unchecked for details.
>     [javac] 1 warning
>     [javac] /<<PKGBUILDDIR>>/debian/build.xml:26: warning: 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set to false for repeatable builds
>     [javac] Compiling 38 source files to /<<PKGBUILDDIR>>/svnkit-javahl16/bin
>     [javac] warning: [options] bootstrap class path not set in conjunction with -source 7
>     [javac] /<<PKGBUILDDIR>>/svnkit-javahl16/src/main/java/org/apache/subversion/javahl/SVNClient.java:14: error: SVNClient is not abstract and does not override abstract method blame(String,Revision,Revision,Revision,boolean,boolean,DiffOptions,BlameRangeCallback,BlameLineCallback) in ISVNClient
>     [javac] public class SVNClient implements ISVNClient {
>     [javac]        ^
>     [javac] /<<PKGBUILDDIR>>/svnkit-javahl16/src/main/java/org/tmatesoft/svn/core/javahl17/SVNClientImpl.java:38: error: SVNClientImpl is not abstract and does not override abstract method blame(String,Revision,Revision,Revision,boolean,boolean,DiffOptions,BlameRangeCallback,BlameLineCallback) in ISVNClient
>     [javac] public class SVNClientImpl implements ISVNClient {
>     [javac]        ^
>     [javac] Note: Some input files use or override a deprecated API.
>     [javac] Note: Recompile with -Xlint:deprecation for details.
>     [javac] Note: Some input files use unchecked or unsafe operations.
>     [javac] Note: Recompile with -Xlint:unchecked for details.
>     [javac] 2 errors
>     [javac] 1 warning
> 
> BUILD FAILED
> /<<PKGBUILDDIR>>/debian/build.xml:26: Compile failed; see the compiler error output for details.
> 
> Total time: 9 seconds
> make[1]: *** [debian/rules:9: override_dh_auto_build] Error 1

The full build log is available from:
   http://qa-logs.debian.net/2020/02/22/svnkit_1.8.14-3_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.