Bug#808691: undertow: FTBFS: duplicate class: io.undertow.UndertowMessages_$bundle

[Chris West (Faux)]

Source: undertow
Version: 1.3.7-1
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:

[INFO] --- maven-compiler-plugin:3.2:compile (default-compile) @ undertow-core ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 631 source files to /undertow-1.3.7/core/target/classes
[INFO] -------------------------------------------------------------
[WARNING] COMPILATION WARNING : 
[INFO] -------------------------------------------------------------
[WARNING] /undertow-1.3.7/core/src/main/java/io/undertow/util/FastConcurrentDirectDeque.java:[36,16] sun.misc.Unsafe is internal proprietary API and may be removed in a future release
[WARNING] /undertow-1.3.7/core/src/main/java/io/undertow/util/FastConcurrentDirectDeque.java:[36,16] sun.misc.Unsafe is internal proprietary API and may be removed in a future release
[INFO] 2 warnings 
[INFO] -------------------------------------------------------------
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /undertow-1.3.7/core/target/generated-sources/annotations/io/undertow/UndertowMessages_$bundle.java:[23,8] duplicate class: io.undertow.UndertowMessages_$bundle
[ERROR] /undertow-1.3.7/core/target/generated-sources/annotations/io/undertow/websockets/core/WebSocketMessages_$bundle.java:[25,8] duplicate class: io.undertow.websockets.core.WebSocketMessages_$bundle
[ERROR] /undertow-1.3.7/core/target/generated-sources/annotations/io/undertow/client/UndertowClientMessages_$bundle.java:[17,8] duplicate class: io.undertow.client.UndertowClientMessages_$bundle
[ERROR] /undertow-1.3.7/core/target/generated-sources/annotations/io/undertow/UndertowLogger_$logger.java:[30,8] duplicate class: io.undertow.UndertowLogger_$logger
[ERROR] /undertow-1.3.7/core/target/generated-sources/annotations/io/undertow/websockets/core/WebSocketLogger_$logger.java:[17,8] duplicate class: io.undertow.websockets.core.WebSocketLogger_$logger
[INFO] 5 errors 
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] Undertow ........................................... SUCCESS [  0.071 s]
[INFO] Undertow Parser Generator .......................... SUCCESS [  1.494 s]
[INFO] Undertow Core ...................................... FAILURE [  8.674 s]
[INFO] Undertow Servlet ................................... SKIPPED
[INFO] Undertow WebSockets JSR356 implementations ......... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------


...


debian/rules:5: recipe for target 'build' failed
make: *** [build] Error 1
dpkg-buildpackage: error: debian/rules build gave error exit status 2

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

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