[Pkg-telepathy-maintainers] Bug#832865: telepathy-python: FTBFS: will not overwrite just-created '/«PKGBUILDDIR»/debian/python-telepathy//usr/lib/python2.7/dist-packages/telepathy/_generated/errors.py' with '_generated/errors.py'

[Lucas Nussbaum]

Source: telepathy-python
Version: 0.15.19-2.1
Severity: serious
Tags: stretch sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20160728 qa-ftbfs
Justification: FTBFS on amd64

Hi,

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

Relevant part (hopefully):
> make[5]: Entering directory '/«PKGBUILDDIR»/src'
> make[5]: Nothing to be done for 'install-exec-am'.
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Interface_Mergeable_Conference.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Interface_Mergeable_Conference.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Call_Content_Codec_Offer.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Call_Content_Codec_Offer.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Interface_Addressing.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Interface_Addressing.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Client_Handler_Future.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Client_Handler_Future.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Call_Content_Interface_Mute.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Call_Content_Interface_Mute.xml
> xsltproc --nonet --novalid --xinclude -o _generated/template.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/template.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Interface_Forwarding.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Interface_Forwarding.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Interface_Addressing.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Interface_Addressing.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Interface_Privacy.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Interface_Privacy.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Protocol_Interface_Avatars.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Protocol_Interface_Avatars.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Dispatcher_Future.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Dispatcher_Future.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Interface_Splittable.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Interface_Splittable.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Call_Content.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Call_Content.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Interface_Renaming.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Interface_Renaming.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Interface_Room.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Interface_Room.xml
> xsltproc --nonet --novalid --xinclude -o _generated/all.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/all.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Bundle.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Bundle.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Type_Call.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Type_Call.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Interface_HTML.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Interface_HTML.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Interface_Power_Saving.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Interface_Power_Saving.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Interface_Communication_Policy.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Interface_Communication_Policy.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Interface_Transfer.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Interface_Transfer.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Request_Future.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Request_Future.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Call_Stream_Endpoint.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Call_Stream_Endpoint.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Call_Stream.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Call_Stream.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Future.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Future.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Interface_Keepalive.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Interface_Keepalive.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Account_Interface_Minimum_Presence.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Account_Interface_Minimum_Presence.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Channel_Future.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Channel_Future.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Call_Stream_Interface_Media.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Call_Stream_Interface_Media.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Call_Content_Interface_Media.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Call_Content_Interface_Media.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Connection_Interface_Resources.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Connection_Interface_Resources.xml
> xsltproc --nonet --novalid --xinclude -o _generated/Protocol_Interface_Addressing.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/Protocol_Interface_Addressing.xml
> xsltproc --nonet --novalid --xinclude -o _generated/generic-types.py \
>     ../tools/spec-to-python.xsl \
>     ../spec/generic-types.xml
> test -z "/usr/lib/python2.7/dist-packages/telepathy/_generated" || /bin/mkdir -p "/«PKGBUILDDIR»/debian/python-telepathy//usr/lib/python2.7/dist-packages/telepathy/_generated"
>  /usr/bin/install -c -m 644 _generated/interfaces.py _generated/constants.py _generated/errors.py _generated/__init__.py _generated/Client_Interface_Requests.py _generated/Channel_Type_DBus_Tube.py _generated/Channel_Type_Room_List.py _generated/Channel_Type_File_Transfer.py _generated/Account.py _generated/Channel_Dispatcher.py _generated/Channel_Dispatcher_Interface_Operation_List.py _generated/Connection_Interface_Simple_Presence.py _generated/Connection_Interface_Capabilities.py _generated/Connection_Interface_Aliasing.py _generated/Debug.py _generated/Properties_Interface.py _generated/Connection_Interface_Cellular.py _generated/Channel_Interface_DTMF.py _generated/Channel_Type_Text.py _generated/Connection_Interface_Presence.py _generated/Account_Manager.py _generated/Connection_Interface_Client_Types.py _generated/Media_Stream_Handler.py _generated/Channel_Interface_Anonymity.py _generated/Channel_Interface_Tube.py _generated/Connection_Interface_Contact_Info.py _generated/Connection_Interface_Avatars.py _generated/Authentication_TLS_Certificate.py _generated/Account_Interface_Storage.py _generated/Channel_Request.py _generated/Channel_Type_Streamed_Media.py _generated/Protocol.py _generated/Channel_Interface_Group.py _generated/errors.py _generated/Channel_Type_Contact_Search.py _generated/Channel_Type_Tubes.py _generated/Channel_Interface_Conference.py _generated/Client_Observer.py _generated/Channel_Interface_Chat_State.py _generated/Account_Interface_Avatar.py '/«PKGBUILDDIR»/debian/python-telepathy//usr/lib/python2.7/dist-packages/telepathy/_generated'
> /usr/bin/install: will not overwrite just-created '/«PKGBUILDDIR»/debian/python-telepathy//usr/lib/python2.7/dist-packages/telepathy/_generated/errors.py' with '_generated/errors.py'
> make[5]: *** [install-nodist_generatedPYTHON] Error 1

The full build log is available from:
   http://people.debian.org/~lucas/logs/2016/07/28/telepathy-python_0.15.19-2.1_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.