Your message dated Tue, 27 Jan 2026 00:23:29 +0000
with message-id <[email protected]>
and subject line Bug#1126208: fixed in haskell-lens 5.3.5-2
has caused the Debian Bug report #1126208,
regarding haskell-lens: FTBFS: dpkg-buildpackage: error: debian/rules binary
subprocess failed with exit status 2
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
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--
1126208: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1126208
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: src:haskell-lens
Version: 5.3.5-1
Severity: serious
Tags: ftbfs forky sid
Dear maintainer:
During a rebuild of all packages in unstable, this package failed to build.
Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:
https://people.debian.org/~sanvila/build-logs/202601/
About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.
If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.
If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:haskell-lens, so that this is still
visible in the BTS web page for this package.
Thanks.
--------------------------------------------------------------------------------
[...]
debian/rules clean
dh clean
dh_auto_clean --buildsystem=haskell
Running rm -rf dist dist-ghc dist-ghcjs dist-hugs debian/tmp-setup-hs
Running rm -f debian/hlibrary.setup
Running rm -f Setup.hi Setup.ho Setup.o
Running rm -f
Running rm -rf debian/tmp-db
dh_clean
debian/rules binary
dh binary
dh_update_autotools_config
dh_autoreconf
dh_auto_configure --buildsystem=haskell
Running ghc --make Setup.lhs -o debian/hlibrary.setup
[1 of 2] Compiling Main ( Setup.lhs, Setup.o )
[2 of 2] Linking debian/hlibrary.setup
Running find . ! -newer /tmp/zfrxwy9ucE -exec touch -d 1998-01-01 UTC {} ;
Running dh_listpackages
libghc-lens-dev
libghc-lens-prof
libghc-lens-doc
Running dh_listpackages
libghc-lens-dev
libghc-lens-prof
libghc-lens-doc
Running dpkg-buildflags --get LDFLAGS
-Wl,-z,relro
Running debian/hlibrary.setup configure --ghc -v2
--package-db=/var/lib/ghc/package.conf.d --prefix=/usr
--libdir=/usr/lib/haskell-packages/ghc/lib --libexecdir=/usr/lib
--builddir=dist-ghc --ghc-option=-optl-Wl,-z,relro
--haddockdir=/usr/lib/ghc-doc/haddock/lens-5.3.5/ --datasubdir=lens
--htmldir=/usr/share/doc/libghc-lens-doc/html/ --enable-library-profiling
-f-test-hlint -f-test-doctests --enable-tests
Non-zero exit code 1.
Using Parsec parser
Configuring lens-5.3.5...
Error: [Cabal-8010]
Encountered missing or private dependencies:
tasty >=1.4 && <1.6, tasty-hunit >=0.10 && <0.11
CallStack (from HasCallStack):
dieWithException, called at
libraries/Cabal/Cabal/src/Distribution/Simple/Configure.hs:1457:11 in
Cabal-3.12.1.0-7f1d:Distribution.Simple.Configure
make: *** [debian/rules:25: binary] Error 1
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit
status 2
--------------------------------------------------------------------------------
--- End Message ---
--- Begin Message ---
Source: haskell-lens
Source-Version: 5.3.5-2
Done: Ilias Tsitsimpis <[email protected]>
We believe that the bug you reported is fixed in the latest version of
haskell-lens, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Ilias Tsitsimpis <[email protected]> (supplier of updated haskell-lens
package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Mon, 26 Jan 2026 23:48:29 +0200
Source: haskell-lens
Architecture: source
Version: 5.3.5-2
Distribution: unstable
Urgency: medium
Maintainer: Debian Haskell Group
<[email protected]>
Changed-By: Ilias Tsitsimpis <[email protected]>
Closes: 1126208
Changes:
haskell-lens (5.3.5-2) unstable; urgency=medium
.
* Add missing build dependencies (Closes: #1126208)
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