Resolving dependencies...
Configuring cereal-0.5.4.0...
Configuring codec-mbox-0.2.0.0...
Building cereal-0.5.4.0...
Building codec-mbox-0.2.0.0...
Installed codec-mbox-0.2.0.0
Configuring entropy-0.3.7...
Configuring old-locale-1.0.0.7...
Installed cereal-0.5.4.0
Building old-locale-1.0.0.7...
Building entropy-0.3.7...
Configuring mtl-2.2.1...
Installed old-locale-1.0.0.7
Building mtl-2.2.1...
Configuring text-1.2.2.1...
Installed entropy-0.3.7
Building text-1.2.2.1...
Configuring transformers-compat-0.5.1.4...
Installed mtl-2.2.1
Building transformers-compat-0.5.1.4...
Installed transformers-compat-0.5.1.4
Configuring old-time-1.1.0.3...
Building old-time-1.1.0.3...
Configuring tagged-0.8.5...
Installed old-time-1.1.0.3
Building tagged-0.8.5...
Configuring fclabels-2.0.3.2...
Installed tagged-0.8.5
Building fclabels-2.0.3.2...
Configuring crypto-api-0.13.2...
Installed text-1.2.2.1
Building crypto-api-0.13.2...
Installed fclabels-2.0.3.2
Configuring parsec-3.1.11...
Building parsec-3.1.11...
Installed crypto-api-0.13.2
Configuring pureMD5-2.1.3...
Building pureMD5-2.1.3...
Installed pureMD5-2.1.3
Installed parsec-3.1.11
Configuring hsemail-1.7.7...
Building hsemail-1.7.7...
Installed hsemail-1.7.7
Configuring mbox-tools-0.2.0.1...
Building mbox-tools-0.2.0.1...
Failed to install mbox-tools-0.2.0.1
Build log ( /home/builder/.cabal/logs/mbox-tools-0.2.0.1.log ):
cabal: Entering directory '/tmp/cabal-tmp-17740/mbox-tools-0.2.0.1'
Configuring mbox-tools-0.2.0.1...
Building mbox-tools-0.2.0.1...
Preprocessing library mbox-tools-0.2.0.1...
[1 of 1] Compiling MboxTools        ( MboxTools.hs, dist/build/MboxTools.o )
Preprocessing executable 'mbox-counting' for mbox-tools-0.2.0.1...
[1 of 1] Compiling Main             ( mbox-counting.hs, dist/build/mbox-counting/mbox-counting-tmp/Main.o )

mbox-counting.hs:1:1: error:
    Failed to load interface for ‘Prelude’
    It is a member of the hidden package ‘base-4.9.0.0’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

mbox-counting.hs:1:1: error:
    Failed to load interface for ‘Codec.Mbox’
    It is a member of the hidden package ‘codec-mbox-0.2.0.0’.
    Perhaps you need to add ‘codec-mbox’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

mbox-counting.hs:2:1: error:
    Failed to load interface for ‘Data.ByteString.Lazy’
    It is a member of the hidden package ‘bytestring-0.10.8.1’.
    Perhaps you need to add ‘bytestring’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

mbox-counting.hs:3:1: error:
    Failed to load interface for ‘System.IO’
    It is a member of the hidden package ‘base-4.9.0.0’.
    Perhaps you need to add ‘base’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-17740/mbox-tools-0.2.0.1'
cabal: Error: some packages failed to install:
mbox-tools-0.2.0.1 failed during the building phase. The exception was:
ExitFailure 1