Resolving dependencies...
Configuring base-orphans-0.5.4...
Configuring bzlib-0.5.0.5...
Building base-orphans-0.5.4...
Building bzlib-0.5.0.5...
Installed base-orphans-0.5.4
Configuring call-stack-0.1.0...
Building call-stack-0.1.0...
Configuring cereal-0.5.4.0...
Installed bzlib-0.5.0.5
Configuring data-default-class-0.1.2.0...
Installed call-stack-0.1.0
Building cereal-0.5.4.0...
Building data-default-class-0.1.2.0...
Configuring dlist-0.8.0.2...
Installed data-default-class-0.1.2.0
Building dlist-0.8.0.2...
Configuring entropy-0.3.7...
Installed dlist-0.8.0.2
Configuring fmlist-0.9...
Installed cereal-0.5.4.0
Building fmlist-0.9...
Configuring generic-deriving-1.11.1...
Installed fmlist-0.9
Building generic-deriving-1.11.1...
Building entropy-0.3.7...
Configuring mtl-2.2.1...
Installed entropy-0.3.7
Building mtl-2.2.1...
Configuring network-2.6.3.1...
Installed mtl-2.2.1
Building network-2.6.3.1...
Configuring old-locale-1.0.0.7...
Installed generic-deriving-1.11.1
Building old-locale-1.0.0.7...
Configuring prelude-extras-0.4.0.3...
Installed network-2.6.3.1
Building prelude-extras-0.4.0.3...
Configuring primitive-0.6.1.0...
Installed old-locale-1.0.0.7
Building primitive-0.6.1.0...
Configuring random-1.1...
Installed prelude-extras-0.4.0.3
Building random-1.1...
Configuring semigroups-0.18.2...
Installed primitive-0.6.1.0
Building semigroups-0.18.2...
Configuring stm-2.4.4.1...
Installed random-1.1
Configuring text-1.2.2.1...
Installed semigroups-0.18.2
Building stm-2.4.4.1...
Building text-1.2.2.1...
Configuring transformers-compat-0.5.1.4...
Installed stm-2.4.4.1
Building transformers-compat-0.5.1.4...
Configuring utf8-string-1.0.1.1...
Installed transformers-compat-0.5.1.4
Building utf8-string-1.0.1.1...
Configuring zlib-0.6.1.2...
Installed utf8-string-1.0.1.1
Building zlib-0.6.1.2...
Installed zlib-0.6.1.2
Configuring data-default-instances-containers-0.0.1...
Building data-default-instances-containers-0.0.1...
Configuring data-default-instances-dlist-0.0.1...
Installed text-1.2.2.1
Configuring regex-base-0.93.2...
Installed data-default-instances-containers-0.0.1
Building data-default-instances-dlist-0.0.1...
Building regex-base-0.93.2...
Configuring data-default-instances-old-locale-0.0.1...
Installed data-default-instances-dlist-0.0.1
Building data-default-instances-old-locale-0.0.1...
Configuring HUnit-1.5.0.0...
Installed data-default-instances-old-locale-0.0.1
Configuring StateVar-1.1.0.4...
Installed regex-base-0.93.2
Building HUnit-1.5.0.0...
Building StateVar-1.1.0.4...
Configuring vector-0.11.0.0...
Installed StateVar-1.1.0.4
Building vector-0.11.0.0...
Configuring MonadRandom-0.4.2.3...
Installed HUnit-1.5.0.0
Building MonadRandom-0.4.2.3...
Configuring mmorph-1.0.9...
Installed MonadRandom-0.4.2.3
Building mmorph-1.0.9...
Configuring transformers-base-0.4.4...
Installed mmorph-1.0.9
Building transformers-base-0.4.4...
Configuring tagged-0.8.5...
Installed transformers-base-0.4.4
Building tagged-0.8.5...
Configuring exceptions-0.8.3...
Installed tagged-0.8.5
Building exceptions-0.8.3...
Installed exceptions-0.8.3
Configuring hashable-1.2.4.0...
Building hashable-1.2.4.0...
Configuring polyparse-1.12...
Installed hashable-1.2.4.0
Building polyparse-1.12...
Configuring data-default-0.7.1.1...
Installed vector-0.11.0.0
Building data-default-0.7.1.1...
Configuring parsec-3.1.11...
Installed data-default-0.7.1.1
Building parsec-3.1.11...
Configuring regex-posix-0.95.2...
Installed polyparse-1.12
Building regex-posix-0.95.2...
Configuring monad-control-1.0.1.0...
Installed regex-posix-0.95.2
Configuring crypto-api-0.13.2...
Installed parsec-3.1.11
Building monad-control-1.0.1.0...
Building crypto-api-0.13.2...
Configuring distributive-0.5.0.2...
Installed monad-control-1.0.1.0
Building distributive-0.5.0.2...
Installed crypto-api-0.13.2
Configuring void-0.7.1...
Building void-0.7.1...
Configuring ListLike-4.5...
Installed distributive-0.5.0.2
Configuring regex-compat-0.95.1...
Installed void-0.7.1
Building ListLike-4.5...
Building regex-compat-0.95.1...
Configuring network-uri-2.6.1.0...
Installed regex-compat-0.95.1
Building network-uri-2.6.1.0...
Configuring HaXml-1.25.3...
Installed network-uri-2.6.1.0
Building HaXml-1.25.3...
Configuring regex-tdfa-1.2.2...
Installed ListLike-4.5
Building regex-tdfa-1.2.2...
Configuring pureMD5-2.1.3...
Installed regex-tdfa-1.2.2
Building pureMD5-2.1.3...
Installed pureMD5-2.1.3
Configuring contravariant-1.4...
Building contravariant-1.4...
Configuring process-extras-0.7.1...
Installed contravariant-1.4
Building process-extras-0.7.1...
Installed process-extras-0.7.1
Configuring comonad-5...
Building comonad-5...
Configuring Unixutils-1.54.1...
Installed comonad-5
Building Unixutils-1.54.1...
Installed Unixutils-1.54.1
Configuring bifunctors-5.4.1...
Building bifunctors-5.4.1...
Installed HaXml-1.25.3
Installed bifunctors-5.4.1
Configuring profunctors-5.2...
Configuring semigroupoids-5.1...
Building profunctors-5.2...
Building semigroupoids-5.1...
Installed profunctors-5.2
Installed semigroupoids-5.1
Configuring free-4.12.4...
Building free-4.12.4...
Installed free-4.12.4
Configuring either-4.4.1.1...
Building either-4.4.1.1...
Installed either-4.4.1.1
Configuring debian-3.91.2...
Building debian-3.91.2...
Installed debian-3.91.2
Configuring cabal-debian-1.20...
Building cabal-debian-1.20...
Failed to install cabal-debian-1.20
Build log ( /home/builder/.cabal/logs/cabal-debian-1.20.log ):
cabal: Entering directory '/tmp/cabal-tmp-9203/cabal-debian-1.20'
Configuring cabal-debian-1.20...
Building cabal-debian-1.20...
Preprocessing executable 'cabal-debian' for cabal-debian-1.20...
[1 of 1] Compiling Main             ( CabalDebian.hs, dist/build/cabal-debian/cabal-debian-tmp/Main.o )

CabalDebian.hs:16:1: error:
    Failed to load interface for ‘Distribution.Package.Debian.Main’
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-9203/cabal-debian-1.20'
cabal: Error: some packages failed to install:
cabal-debian-1.20 failed during the building phase. The exception was:
ExitFailure 1