Resolving dependencies...
Configuring newports-1.0...
Building newports-1.0...
Failed to install newports-1.0
Build log ( /home/builder/.cabal/logs/newports-1.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-22843/newports-1.0'
[1 of 1] Compiling Main             ( /tmp/cabal-tmp-22843/newports-1.0/dist/setup/setup.hs, /tmp/cabal-tmp-22843/newports-1.0/dist/setup/Main.o )
Linking /tmp/cabal-tmp-22843/newports-1.0/dist/setup/setup ...
Configuring newports-1.0...
Warning: No 'build-type' specified. If you do not need a custom Setup.hs or
./configure script then use 'build-type: Simple'.
Building newports-1.0...
Preprocessing executable 'newports' for newports-1.0...
[1 of 1] Compiling Main             ( newports.hs, dist/build/newports/newports-tmp/Main.o )

newports.hs:18:1: error:
    Failed to load interface for ‘System.Directory’
    It is a member of the hidden package ‘directory-1.2.6.2’.
    Perhaps you need to add ‘directory’ to the build-depends in your .cabal file.
    Use -v to see a list of the files searched for.

newports.hs:20:1: error:
    Failed to load interface for ‘System.Time’
    Perhaps you meant
      System.CPUTime (from base-4.9.0.0)
      System.Cmd (needs flag -package-key process-1.4.2.0)
      System.Mem (from base-4.9.0.0)
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-22843/newports-1.0'
cabal: Error: some packages failed to install:
newports-1.0 failed during the building phase. The exception was:
ExitFailure 1