Configuring instrument-chord-0.1.0.0... Dependency base ==4.6.0.1: using base-4.6.0.1 Using Cabal-1.16.0.3 compiled by ghc-7.6 Using compiler: ghc-7.6.3 Using install prefix: /srv/hackage/var/build/cache/inst Binaries installed in: /srv/hackage/var/build/cache/inst/bin Libraries installed in: /srv/hackage/var/build/cache/inst/lib/instrument-chord-0.1.0.0/ghc-7.6.3 Private binaries installed in: /srv/hackage/var/build/cache/inst/libexec Data files installed in: /srv/hackage/var/build/cache/inst/share/instrument-chord-0.1.0.0 Documentation installed in: /srv/hackage/var/build/cache/inst/share/doc/instrument-chord-0.1.0.0 Using alex version 3.0.1 found on system at: /usr/bin/alex Using ar found on system at: /usr/bin/ar No c2hs found No cpphs found No ffihugs found Using gcc version 4.7 found on system at: /usr/bin/gcc Using ghc version 7.6.3 found on system at: /usr/local/bin/ghc Using ghc-pkg version 7.6.3 found on system at: /usr/local/bin/ghc-pkg No greencard found Using haddock version 2.13.2 found on system at: /usr/local/bin/haddock Using happy version 1.18.9 found on system at: /usr/bin/happy No hmake found Using hpc version 0.6 found on system at: /usr/local/bin/hpc Using hsc2hs version 0.67 found on system at: /usr/local/bin/hsc2hs Using hscolour version 1.19 found on system at: /usr/bin/HsColour No hugs found No jhc found Using ld found on system at: /usr/bin/ld No lhc found No lhc-pkg found No nhc98 found No pkg-config found Using ranlib found on system at: /usr/bin/ranlib Using strip found on system at: /usr/bin/strip Using tar found on system at: /bin/tar No uhc found creating dist/build creating dist/build/autogen Building instrument-chord-0.1.0.0... Preprocessing library instrument-chord-0.1.0.0... Building library... creating dist/build /usr/local/bin/ghc --make -fbuilding-cabal-package -odir dist/build -hidir dist/build -stubdir dist/build -i -idist/build -i. -idist/build/autogen -Idist/build/autogen -Idist/build -optP-include -optPdist/build/autogen/cabal_macros.h -package-name instrument-chord-0.1.0.0 -hide-all-packages -package-db /srv/hackage/var/build/cache/inst/local.conf.d -package-db dist/package.conf.inplace -package-id base-4.6.0.1-8aa5d403c45ea59dcd2c39f123e27d57 -XHaskell2010 Music.Instrument.Chord -O0 Music/Instrument/Chord.hs:1:8: File name does not match module name: Saw: `Chord' Expected: `Music.Instrument.Chord'