Resolving dependencies...
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Installed mtl-2.2.1
Configuring zsh-battery-0.2...
Building zsh-battery-0.2...
Failed to install zsh-battery-0.2
Build log ( /home/builder/.cabal/logs/zsh-battery-0.2.log ):
cabal: Entering directory '/tmp/cabal-tmp-18198/zsh-battery-0.2'
Configuring zsh-battery-0.2...
Building zsh-battery-0.2...
Preprocessing executable 'zsh-battery' for zsh-battery-0.2...
[1 of 1] Compiling Main             ( Battery.hs, dist/build/zsh-battery/zsh-battery-tmp/Main.o )

Battery.hs:29:1: error:
    Failed to load interface for ‘Color’
    Use -v to see a list of the files searched for.

Battery.hs:30:1: error:
    Failed to load interface for ‘Symbols’
    Use -v to see a list of the files searched for.

Battery.hs:31:1: error:
    Failed to load interface for ‘Files’
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-18198/zsh-battery-0.2'
cabal: Error: some packages failed to install:
zsh-battery-0.2 failed during the building phase. The exception was:
ExitFailure 1