[Warzone2100-project] buildbot failure in Warzone2100 on 3.1-nightly

[<bui...@wz...>]

<h4>Build status: FAILURE</h4>
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<td>Buildslave for this Build:</td><td><b>bot-WZ-amd64-1</b></td></tr>
<tr><td>Complete logs for all build steps:</td><td><a href="http://buildbot.wz2100.net/builders/3.1-nightly/builds/307">http://buildbot.wz2100.net/builders/3.1-nightly/builds/307</a></td></tr>
<tr><td>Build Reason:</td><td>forced: by IRC user <vexed_> on channel #warzone2100-dev: None</td></tr>
<tr><td>Build Source Stamp:</td><td><b>HEAD</b></td></tr>
<tr><td>Blamelist:</td><td></td></tr>
</table>
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<i>Detailed log of last build step:</i> <a href="http://buildbot.wz2100.net/builders/3.1-nightly/builds/307/steps/compile_1/logs/stdio">http://buildbot.wz2100.net/builders/3.1-nightly/builds/307/steps/compile_1/logs/stdio</a>
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<h4>Last 20 lines of "compile_1.stdio"</h4>
SetCtlColors: hwnd=$0 text=0000FF background=FFFFFF<pre>CreateFont: output=$1 "$(^Font)" height=$(^FontSize) weight=400 /UNDERLINE<pre>SendMessage:($0,0x0030,$1,1)<pre>Pop: $0<pre>FunctionEnd<pre>Section: "$(TEXT_SecBase)" -&gt;(SecBase)<pre>SectionIn: [RO] <pre>SetOutPath: "$INSTDIR"<pre>SetShellVarContext: all<pre>File: "warzone2100_portable.exe" 80557107 bytes<pre>File: "/home/warzone2100/mxe_w64/usr/i686-w64-mingw32.static\bin\dbghelp.dll.license.txt" -&gt; no files found.<pre>Usage: File [/nonfatal] [/a] ([/r] [/x filespec [...]] filespec [...] |<pre>   /oname=outfile one_file_only)<pre>Error in script "warzone2100.nsi" on line 177 -- aborting creation process<pre>make[3]: *** [warzone2100_portable-3.1git.exe] Error 1<pre>make[3]: Leaving directory `/home/buildbot/slaves/warzone2100/3_1-nightly/build/pkg/nsis'<pre>make[2]: *** [all-recursive] Error 1<pre>make[2]: Leaving directory `/home/buildbot/slaves/warzone2100/3_1-nightly/build'<pre>make[1]: *** [all] Error 2<pre>make[1]: L
 eaving directory `/home/buildbot/slaves/warzone2100/3_1-nightly/build'
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<b>-The BuildBot</b>