Source: plexus-io Version: 3.2.0-1 Severity: serious Justification: FTBFS on amd64 Tags: bullseye sid ftbfs Usertags: ftbfs-20201027 ftbfs-bullseye
Hi, During a rebuild of all packages in sid, your package failed to build on amd64. Relevant part (hopefully): > dpkg-buildpackage > ----------------- > > Command: dpkg-buildpackage -us -uc -sa -rfakeroot > dpkg-buildpackage: info: source package plexus-io > dpkg-buildpackage: info: source version 3.2.0-1 > dpkg-buildpackage: info: source distribution unstable > dpkg-buildpackage: info: source changed by tony mancill <tmanc...@debian.org> > dpkg-source --before-build . > dpkg-buildpackage: info: host architecture amd64 > debian/rules clean > dh clean > dh_auto_clean > bash -c "for dir in \$(find . -name target -type d); do if [ -f \$(echo > \$dir | sed -e s/target\$/pom.xml/) ]; then rm -Rf \$dir; fi done" > mh_unpatchpoms -plibplexus-io-java > dh_clean > dpkg-source -b . > dpkg-source: info: using source format '3.0 (quilt)' > dpkg-source: info: building plexus-io using existing > ./plexus-io_3.2.0.orig.tar.xz > dpkg-source: info: using patch list from debian/patches/series > dpkg-source: info: building plexus-io in plexus-io_3.2.0-1.debian.tar.xz > dpkg-source: info: building plexus-io in plexus-io_3.2.0-1.dsc > debian/rules binary > dh binary > dh_update_autotools_config > dh_autoreconf > dh_auto_configure > mh_patchpoms -plibplexus-io-java --debian-build --keep-pom-version > --maven-repo=/<<PKGBUILDDIR>>/debian/maven-repo > dh_auto_build > /usr/lib/jvm/default-java/bin/java -noverify -cp > /usr/share/maven/boot/plexus-classworlds-2.x.jar > -Dmaven.home=/usr/share/maven > -Dmaven.multiModuleProjectDirectory=/<<PKGBUILDDIR>> > -Dclassworlds.conf=/etc/maven/m2-debian.conf > -Dproperties.file.manual=/<<PKGBUILDDIR>>/debian/maven.properties > org.codehaus.plexus.classworlds.launcher.Launcher > -s/etc/maven/settings-debian.xml -Ddebian.dir=/<<PKGBUILDDIR>>/debian > -Dmaven.repo.local=/<<PKGBUILDDIR>>/debian/maven-repo --batch-mode package > -DskipTests -Dnotimestamp=true -Dlocale=en_US > WARNING: An illegal reflective access operation has occurred > WARNING: Illegal reflective access by > com.google.inject.internal.cglib.core.$ReflectUtils$1 > (file:/usr/share/maven/lib/guice.jar) to method > java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) > WARNING: Please consider reporting this to the maintainers of > com.google.inject.internal.cglib.core.$ReflectUtils$1 > WARNING: Use --illegal-access=warn to enable warnings of further illegal > reflective access operations > WARNING: All illegal access operations will be denied in a future release > [INFO] Scanning for projects... > [INFO] > [INFO] -------------------< org.codehaus.plexus:plexus-io > >-------------------- > [INFO] Building Plexus IO Components 3.2.0 > [INFO] --------------------------------[ jar > ]--------------------------------- > [WARNING] The artifact org.codehaus.plexus:plexus-container-default:jar:1.5.5 > has been relocated to org.codehaus.plexus:plexus-container-default:jar:debian > [INFO] > [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ > plexus-io --- > [WARNING] Using platform encoding (UTF-8 actually) to copy filtered > resources, i.e. build is platform dependent! > [INFO] Copying 1 resource > [INFO] > [INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ plexus-io > --- > [INFO] Changes detected - recompiling the module! > [WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. > build is platform dependent! > [INFO] Compiling 52 source files to /<<PKGBUILDDIR>>/target/classes > [INFO] > /<<PKGBUILDDIR>>/src/main/java/org/codehaus/plexus/components/io/resources/PlexusIoFileResource.java: > Some input files use or override a deprecated API. > [INFO] > /<<PKGBUILDDIR>>/src/main/java/org/codehaus/plexus/components/io/resources/PlexusIoFileResource.java: > Recompile with -Xlint:deprecation for details. > [INFO] > /<<PKGBUILDDIR>>/src/main/java/org/codehaus/plexus/components/io/attributes/FileAttributes.java: > Some input files use unchecked or unsafe operations. > [INFO] > /<<PKGBUILDDIR>>/src/main/java/org/codehaus/plexus/components/io/attributes/FileAttributes.java: > Recompile with -Xlint:unchecked for details. > [INFO] > [INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) > @ plexus-io --- > [WARNING] Using platform encoding (UTF-8 actually) to copy filtered > resources, i.e. build is platform dependent! > [INFO] Copying 18 resources > [INFO] > [INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ > plexus-io --- > [INFO] Changes detected - recompiling the module! > [WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. > build is platform dependent! > [INFO] Compiling 14 source files to /<<PKGBUILDDIR>>/target/test-classes > [INFO] > /<<PKGBUILDDIR>>/src/test/java/org/codehaus/plexus/components/io/attributes/SymlinkUtilsTest.java: > > /<<PKGBUILDDIR>>/src/test/java/org/codehaus/plexus/components/io/attributes/SymlinkUtilsTest.java > uses or overrides a deprecated API. > [INFO] > /<<PKGBUILDDIR>>/src/test/java/org/codehaus/plexus/components/io/attributes/SymlinkUtilsTest.java: > Recompile with -Xlint:deprecation for details. > [INFO] > [INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ plexus-io --- > [INFO] Tests are skipped. > [INFO] > [INFO] --- maven-jar-plugin:3.1.2:jar (default-jar) @ plexus-io --- > [INFO] Building jar: /<<PKGBUILDDIR>>/target/plexus-io-3.2.0.jar > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD SUCCESS > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 2.294 s > [INFO] Finished at: 2020-10-27T12:28:19Z > [INFO] > ------------------------------------------------------------------------ > dh_auto_test > /usr/lib/jvm/default-java/bin/java -noverify -cp > /usr/share/maven/boot/plexus-classworlds-2.x.jar > -Dmaven.home=/usr/share/maven > -Dmaven.multiModuleProjectDirectory=/<<PKGBUILDDIR>> > -Dclassworlds.conf=/etc/maven/m2-debian.conf > -Dproperties.file.manual=/<<PKGBUILDDIR>>/debian/maven.properties > org.codehaus.plexus.classworlds.launcher.Launcher > -s/etc/maven/settings-debian.xml -Ddebian.dir=/<<PKGBUILDDIR>>/debian > -Dmaven.repo.local=/<<PKGBUILDDIR>>/debian/maven-repo --batch-mode test > WARNING: An illegal reflective access operation has occurred > WARNING: Illegal reflective access by > com.google.inject.internal.cglib.core.$ReflectUtils$1 > (file:/usr/share/maven/lib/guice.jar) to method > java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) > WARNING: Please consider reporting this to the maintainers of > com.google.inject.internal.cglib.core.$ReflectUtils$1 > WARNING: Use --illegal-access=warn to enable warnings of further illegal > reflective access operations > WARNING: All illegal access operations will be denied in a future release > [INFO] Scanning for projects... > [INFO] > [INFO] -------------------< org.codehaus.plexus:plexus-io > >-------------------- > [INFO] Building Plexus IO Components 3.2.0 > [INFO] --------------------------------[ jar > ]--------------------------------- > [WARNING] The artifact org.codehaus.plexus:plexus-container-default:jar:1.5.5 > has been relocated to org.codehaus.plexus:plexus-container-default:jar:debian > [INFO] > [INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ > plexus-io --- > [WARNING] Using platform encoding (UTF-8 actually) to copy filtered > resources, i.e. build is platform dependent! > [INFO] Copying 1 resource > [INFO] > [INFO] --- maven-compiler-plugin:3.8.1:compile (default-compile) @ plexus-io > --- > [INFO] Nothing to compile - all classes are up to date > [INFO] > [INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) > @ plexus-io --- > [WARNING] Using platform encoding (UTF-8 actually) to copy filtered > resources, i.e. build is platform dependent! > [INFO] Copying 18 resources > [INFO] > [INFO] --- maven-compiler-plugin:3.8.1:testCompile (default-testCompile) @ > plexus-io --- > [INFO] Nothing to compile - all classes are up to date > [INFO] > [INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ plexus-io --- > [WARNING] The parameter forkMode is deprecated since version 2.14. Use > forkCount and reuseForks instead. > [WARNING] useSystemClassloader setting has no effect when not forking > [INFO] Running org.codehaus.plexus.components.io.filemappers.ResourcesTest > [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.078 > s - in org.codehaus.plexus.components.io.filemappers.ResourcesTest > [INFO] Running org.codehaus.plexus.components.io.filemappers.FileMapperTest > [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.033 > s - in org.codehaus.plexus.components.io.filemappers.FileMapperTest > [INFO] Running org.codehaus.plexus.components.io.filemappers.FileSelectorTest > [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.01 s > - in org.codehaus.plexus.components.io.filemappers.FileSelectorTest > [INFO] Running > org.codehaus.plexus.components.io.attributes.SimpleResourceAttributesTest > [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 > s - in > org.codehaus.plexus.components.io.attributes.SimpleResourceAttributesTest > [INFO] Running org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest > [ERROR] Tests run: 3, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 0.035 > s <<< FAILURE! - in > org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest > [ERROR] > testName(org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest) Time > elapsed: 0.016 s <<< ERROR! > org.apache.commons.io.IOExceptionList: 1 exceptions: [java.io.IOException: > Unable to delete file: target/symlinkCapabilities/symlinkToTarget] > at > org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest.setup(SymlinkUtilsTest.java:39) > Caused by: java.io.IOException: Unable to delete file: > target/symlinkCapabilities/symlinkToTarget > at > org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest.setup(SymlinkUtilsTest.java:39) > Caused by: java.nio.file.NoSuchFileException: > target/symlinkCapabilities/symlinkToTarget > at > org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest.setup(SymlinkUtilsTest.java:39) > > [ERROR] > create_read_symbolic_link_to_directory(org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest) > Time elapsed: 0.001 s <<< ERROR! > org.apache.commons.io.IOExceptionList: 1 exceptions: [java.io.IOException: > Unable to delete file: target/symlinkCapabilities/symlinkToTarget] > at > org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest.setup(SymlinkUtilsTest.java:39) > Caused by: java.io.IOException: Unable to delete file: > target/symlinkCapabilities/symlinkToTarget > at > org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest.setup(SymlinkUtilsTest.java:39) > Caused by: java.nio.file.NoSuchFileException: > target/symlinkCapabilities/symlinkToTarget > at > org.codehaus.plexus.components.io.attributes.SymlinkUtilsTest.setup(SymlinkUtilsTest.java:39) > > [INFO] Running org.codehaus.plexus.components.io.attributes.AttributeUtilsTest > [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.005 > s - in org.codehaus.plexus.components.io.attributes.AttributeUtilsTest > [INFO] Running org.codehaus.plexus.components.io.attributes.FileAttributesTest > [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 s - > in org.codehaus.plexus.components.io.attributes.FileAttributesTest > [INFO] Running > org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributeUtilsTest > Got attributes for: > /<<PKGBUILDDIR>>/target/test-classes/org/codehaus/plexus/components/io/attributes/PlexusIoResourceAttributeUtilsTest.class > File Attributes: > ------------------------------ > user: user42 > group: user42 > uid: > gid: > java.nio.file.NoSuchFileException: /<<PKGBUILDDIR>>/src/test/noSuchDirectory > at > java.base/sun.nio.fs.UnixException.translateToIOException(UnixException.java:92) > at > java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:111) > at > java.base/sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:116) > at > java.base/sun.nio.fs.UnixFileAttributeViews$Posix.readAttributes(UnixFileAttributeViews.java:234) > at > java.base/sun.nio.fs.UnixFileAttributeViews$Unix.readAttributes(UnixFileAttributeViews.java:361) > at > java.base/sun.nio.fs.AbstractFileSystemProvider.readAttributes(AbstractFileSystemProvider.java:94) > at java.base/java.nio.file.Files.readAttributes(Files.java:1996) > at > org.codehaus.plexus.components.io.attributes.FileAttributes.<init>(FileAttributes.java:67) > at > org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributeUtils.getFileAttributesByPath(PlexusIoResourceAttributeUtils.java:203) > at > org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributeUtilsTest.testNonExistingDirectory(PlexusIoResourceAttributeUtilsTest.java:142) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > at junit.framework.TestCase.runTest(TestCase.java:176) > at junit.framework.TestCase.runBare(TestCase.java:141) > at junit.framework.TestResult$1.protect(TestResult.java:122) > at junit.framework.TestResult.runProtected(TestResult.java:142) > at junit.framework.TestResult.run(TestResult.java:125) > at junit.framework.TestCase.run(TestCase.java:129) > at junit.framework.TestSuite.runTest(TestSuite.java:252) > at junit.framework.TestSuite.run(TestSuite.java:247) > at > org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86) > at > org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273) > at > org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238) > at > org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > at > org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray2(ReflectionUtils.java:206) > at > org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:161) > at > org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:84) > at > org.apache.maven.plugin.surefire.InPluginVMSurefireStarter.runSuitesInProcess(InPluginVMSurefireStarter.java:87) > at > org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1166) > at > org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:1011) > at > org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:857) > at > org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156) > at > org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117) > at > org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81) > at > org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56) > at > org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305) > at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192) > at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105) > at org.apache.maven.cli.MavenCli.execute(MavenCli.java:957) > at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:289) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:193) > at org.apache.maven.cli.MavenCli.main(MavenCli.java:182) > at org.debian.maven.Wrapper.main(Wrapper.java:89) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at > java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.base/java.lang.reflect.Method.invoke(Method.java:566) > at > org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:321) > at > org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:234) > at > org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406) > at > org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347) > [INFO] Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.044 > s - in > org.codehaus.plexus.components.io.attributes.PlexusIoResourceAttributeUtilsTest > [INFO] Running > org.codehaus.plexus.components.io.resources.PlexusIoFileSupplierResourceCollectionTest > [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.004 > s - in > org.codehaus.plexus.components.io.resources.PlexusIoFileSupplierResourceCollectionTest > [INFO] Running > org.codehaus.plexus.components.io.resources.PlexusIoPlexusIoFileResourceTest > [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 > s - in > org.codehaus.plexus.components.io.resources.PlexusIoPlexusIoFileResourceTest > [INFO] Running > org.codehaus.plexus.components.io.resources.proxy.ProxyFactoryTest > [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.006 > s - in org.codehaus.plexus.components.io.resources.proxy.ProxyFactoryTest > [INFO] Running > org.codehaus.plexus.components.io.resources.proxy.PlexusIoProxyResourceCollectionTest > [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 > s - in > org.codehaus.plexus.components.io.resources.proxy.PlexusIoProxyResourceCollectionTest > [INFO] Running > org.codehaus.plexus.components.io.resources.AbstractPlexusIoResourceCollectionTest > [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 > s - in > org.codehaus.plexus.components.io.resources.AbstractPlexusIoResourceCollectionTest > [INFO] > [INFO] Results: > [INFO] > [ERROR] Errors: > [ERROR] SymlinkUtilsTest.setup:39 » IOExceptionList 1 exceptions: > [java.io.IOException... > [ERROR] SymlinkUtilsTest.setup:39 » IOExceptionList 1 exceptions: > [java.io.IOException... > [INFO] > [ERROR] Tests run: 47, Failures: 0, Errors: 2, Skipped: 0 > [INFO] > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD FAILURE > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 1.129 s > [INFO] Finished at: 2020-10-27T12:28:22Z > [INFO] > ------------------------------------------------------------------------ > [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-surefire-plugin:2.22.2:test (default-test) on > project plexus-io: There are test failures. > [ERROR] > [ERROR] Please refer to /<<PKGBUILDDIR>>/target/surefire-reports for the > individual test results. > [ERROR] Please refer to dump files (if any exist) [date].dump, > [date]-jvmRun[N].dump and [date].dumpstream. > [ERROR] -> [Help 1] > [ERROR] > [ERROR] To see the full stack trace of the errors, re-run Maven with the -e > switch. > [ERROR] Re-run Maven using the -X switch to enable full debug logging. > [ERROR] > [ERROR] For more information about the errors and possible solutions, please > read the following articles: > [ERROR] [Help 1] > http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException > dh_auto_test: error: /usr/lib/jvm/default-java/bin/java -noverify -cp > /usr/share/maven/boot/plexus-classworlds-2.x.jar > -Dmaven.home=/usr/share/maven > -Dmaven.multiModuleProjectDirectory=/<<PKGBUILDDIR>> > -Dclassworlds.conf=/etc/maven/m2-debian.conf > -Dproperties.file.manual=/<<PKGBUILDDIR>>/debian/maven.properties > org.codehaus.plexus.classworlds.launcher.Launcher > -s/etc/maven/settings-debian.xml -Ddebian.dir=/<<PKGBUILDDIR>>/debian > -Dmaven.repo.local=/<<PKGBUILDDIR>>/debian/maven-repo --batch-mode test > returned exit code 1 The full build log is available from: http://qa-logs.debian.net/2020/10/27/plexus-io_3.2.0-1_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.