Resolving dependencies...
Configuring ansi-terminal-0.6.2.3...
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Building ansi-terminal-0.6.2.3...
Installed ansi-terminal-0.6.2.3
Configuring tar-0.5.0.3...
Building tar-0.5.0.3...
Installed mtl-2.2.1
Configuring transformers-compat-0.5.1.4...
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 ansi-wl-pprint-0.6.7.3...
Installed tar-0.5.0.3
Building ansi-wl-pprint-0.6.7.3...
Installed utf8-string-1.0.1.1
Installed ansi-wl-pprint-0.6.7.3
Configuring optparse-applicative-0.13.0.0...
Building optparse-applicative-0.13.0.0...
Installed optparse-applicative-0.13.0.0
Configuring cabal-db-0.1.11...
Building cabal-db-0.1.11...
Failed to install cabal-db-0.1.11
Build log ( /home/builder/.cabal/logs/cabal-db-0.1.11.log ):
cabal: Entering directory '/tmp/cabal-tmp-27557/cabal-db-0.1.11'
Configuring cabal-db-0.1.11...
Building cabal-db-0.1.11...
Preprocessing executable 'cabal-db' for cabal-db-0.1.11...
[1 of 8] Compiling Ver              ( Src/Ver.hs, dist/build/cabal-db/cabal-db-tmp/Ver.o )
[2 of 8] Compiling Printing         ( Src/Printing.hs, dist/build/cabal-db/cabal-db-tmp/Printing.o )
[3 of 8] Compiling Options          ( Src/Options.hs, dist/build/cabal-db/cabal-db-tmp/Options.o )

Src/Options.hs:63:50: error:
    • Variable not in scope: (<>) :: Mod f9 a9 -> Mod f8 a8 -> t3
    • Perhaps you meant one of these:
        ‘<$>’ (imported from Options.Applicative),
        ‘*>’ (imported from Options.Applicative),
        ‘<$’ (imported from Options.Applicative)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Data.Monoid’ (Src/Options.hs:8:1-28).

Src/Options.hs:63:63: error:
    • Variable not in scope: (<>) :: t3 -> Mod f7 a7 -> t2
    • Perhaps you meant one of these:
        ‘<$>’ (imported from Options.Applicative),
        ‘*>’ (imported from Options.Applicative),
        ‘<$’ (imported from Options.Applicative)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Data.Monoid’ (Src/Options.hs:8:1-28).

Src/Options.hs:63:84: error:
    • Variable not in scope:
        (<>) :: t2 -> Mod f6 a6 -> Mod OptionFields String
    • Perhaps you meant one of these:
        ‘<$>’ (imported from Options.Applicative),
        ‘*>’ (imported from Options.Applicative),
        ‘<$’ (imported from Options.Applicative)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Data.Monoid’ (Src/Options.hs:8:1-28).

Src/Options.hs:64:50: error:
    • Variable not in scope:
        (<>) :: Mod f11 a11 -> Mod f10 a10 -> Mod FlagFields Bool
    • Perhaps you meant one of these:
        ‘<$>’ (imported from Options.Applicative),
        ‘*>’ (imported from Options.Applicative),
        ‘<$’ (imported from Options.Applicative)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Data.Monoid’ (Src/Options.hs:8:1-28).

Src/Options.hs:77:39: error:
    • Variable not in scope: (<>) :: Mod f2 a2 -> Mod f1 a1 -> t0
    • Perhaps you meant one of these:
        ‘<$>’ (imported from Options.Applicative),
        ‘*>’ (imported from Options.Applicative),
        ‘<$’ (imported from Options.Applicative)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Data.Monoid’ (Src/Options.hs:8:1-28).

Src/Options.hs:77:54: error:
    • Variable not in scope:
        (<>) :: t0 -> Mod f0 a0 -> Mod FlagFields Bool
    • Perhaps you meant one of these:
        ‘<$>’ (imported from Options.Applicative),
        ‘*>’ (imported from Options.Applicative),
        ‘<$’ (imported from Options.Applicative)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Data.Monoid’ (Src/Options.hs:8:1-28).

Src/Options.hs:78:39: error:
    • Variable not in scope: (<>) :: Mod f5 a5 -> Mod f4 a4 -> t1
    • Perhaps you meant one of these:
        ‘<$>’ (imported from Options.Applicative),
        ‘*>’ (imported from Options.Applicative),
        ‘<$’ (imported from Options.Applicative)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Data.Monoid’ (Src/Options.hs:8:1-28).

Src/Options.hs:78:57: error:
    • Variable not in scope:
        (<>) :: t1 -> Mod f3 a3 -> Mod FlagFields Bool
    • Perhaps you meant one of these:
        ‘<$>’ (imported from Options.Applicative),
        ‘*>’ (imported from Options.Applicative),
        ‘<$’ (imported from Options.Applicative)
      Perhaps you want to add ‘<>’ to the import list in the import of
      ‘Data.Monoid’ (Src/Options.hs:8:1-28).
cabal: Leaving directory '/tmp/cabal-tmp-27557/cabal-db-0.1.11'
cabal: Error: some packages failed to install:
cabal-db-0.1.11 failed during the building phase. The exception was:
ExitFailure 1