Resolving dependencies...
Starting     Only-0.1
Starting     OneTuple-0.2.2.1
Building     OneTuple-0.2.2.1
Building     Only-0.1
Completed    OneTuple-0.2.2.1
Completed    Only-0.1
Starting     single-tuple-0.1.1.0
Building     single-tuple-0.1.1.0
Completed    single-tuple-0.1.1.0
Starting     homotuple-0.1.2.0
Building     homotuple-0.1.2.0
Failed to install homotuple-0.1.2.0
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/homotuple-0.1.2.0-V0fhIkJbYOJWi3UvjGgLy.log ):
cabal: Entering directory '/tmp/cabal-tmp-21537/homotuple-0.1.2.0'
[1 of 1] Compiling Main             ( /tmp/cabal-tmp-21537/homotuple-0.1.2.0/dist/setup/setup.hs, /tmp/cabal-tmp-21537/homotuple-0.1.2.0/dist/setup/Main.o )
Linking /tmp/cabal-tmp-21537/homotuple-0.1.2.0/dist/setup/setup ...
Configuring homotuple-0.1.2.0...
template/Homotuple.hs: openFile: does not exist (No such file or directory)
cabal: Leaving directory '/tmp/cabal-tmp-21537/homotuple-0.1.2.0'
cabal: Error: some packages failed to install:
homotuple-0.1.2.0-V0fhIkJbYOJWi3UvjGgLy failed during the building phase. The
exception was:
ExitFailure 1