Bug#609427: pbuilder: Can't build several packages in parallel

[Mike Hommey]

Package: pbuilder
Version: 0.199+nmu1
Severity: normal

When running 2 builds with pbuilder in parallel, the ccache setup fails,
making the second pbuilder fail while the first is still running.
This happens because the first pbuilder is using ccache, which means
temporary files are disappearing during the chown -R done in the
ccache setup, leading to messages such as:

I: Setting up ccache
chown: changing ownership of `/var/cache/pbuilder/build//4734//var/cache/pbuilder/ccache/PTestSyncW.tmp.build.5320.ii': No such file or directory
chown: changing ownership of `/var/cache/pbuilder/build//4734//var/cache/pbuilder/ccache/tmp.cpp_stderr.build.5320': No such file or directory
chown: changing ownership of `/var/cache/pbuilder/build//4734//var/cache/pbuilder/ccache/tmp.stdout.build.5320': No such file or directory
chown: changing ownership of `/var/cache/pbuilder/build//4734//var/cache/pbuilder/ccache/tmp.stderr.build.5320': No such file or directory
chown: changing ownership of `/var/cache/pbuilder/build//4734//var/cache/pbuilder/ccache/tmp.hash.build.5320.o': No such file or directory

pbuilder then just aborts and cleans up.

Mike


-- System Information:
Debian Release: 6.0
  APT prefers unstable
  APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages pbuilder depends on:
ii  cdebootstrap                  0.5.7      Bootstrap a Debian system
ii  coreutils                     8.5-1      GNU core utilities
ii  debconf [debconf-2.0]         1.5.37     Debian configuration management sy
ii  debianutils                   3.4.2      Miscellaneous utilities specific t
ii  debootstrap                   1.0.26     Bootstrap a basic Debian system
ii  wget                          1.12-2.1   retrieves files from the web

Versions of packages pbuilder recommends:
ii  devscripts                    2.10.69    scripts to make the life of a Debi
ii  fakeroot                      1.14.5-1   Gives a fake root environment
ii  sudo                          1.7.4p4-5  Provide limited super user privile

Versions of packages pbuilder suggests:
pn  cowdancer                     <none>     (no description available)
pn  gdebi-core                    <none>     (no description available)
pn  pbuilder-uml                  <none>     (no description available)

-- debconf information excluded