libfixposix version 20110316.git47f17f7-1 failed to build in oneiric

libfixposix version 20110316.git47f17f7-1 failed to build in oneiric
Link to failed build: https://launchpad.net/ubuntu/+archive/test-rebuild-20110816/+build/2700581

Details about the rebuild:
http://people.ubuntuwire.org/~wgrant/rebuild-ftbfs-test/test-rebuild-20110816-oneiric.html

Direct link to the build log: https://launchpad.net/ubuntu/+archive/test-rebuild-20110816/+build/2700581/+files/buildlog_ubuntu-oneiric-amd64.libfixposix_20110316.git47f17f7-1_FAILEDTOBUILD.txt.gz

This log snippet might be of interest, since it triggered the matcher 'Purging chroot-autobuild'.
Excerpt 460 lines into the build log:

PASS: src/tests/select
============================================
1 of 2 tests failed
See ./test-suite.log
Please report to <email address hidden>
============================================
make[3]: *** [test-suite.log] Error 1
make[3]: Leaving directory `/build/buildd/libfixposix-20110316.git47f17f7'
make[2]: *** [check-TESTS] Error 2
make[2]: Leaving directory `/build/buildd/libfixposix-20110316.git47f17f7'
make[1]: *** [check-am] Error 2
make[1]: Leaving directory `/build/buildd/libfixposix-20110316.git47f17f7'
dh_auto_test: make -j1 check returned exit code 2
make: *** [build] Error 29
dpkg-buildpackage: error: debian/rules build gave error exit status 2
******************************************************************************
Build finished at 20110821-1819
FAILED [dpkg-buildpackage died]
Purging chroot-autobuild/build/buildd/libfixposix-20110316.git47f17f7