Resolving dependencies...
Configuring base-orphans-0.5.4...
Configuring generic-deriving-1.11.1...
Building base-orphans-0.5.4...
Building generic-deriving-1.11.1...
Installed base-orphans-0.5.4
Configuring loop-0.3.0...
Building loop-0.3.0...
Installed loop-0.3.0
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Configuring primitive-0.6.1.0...
Installed mtl-2.2.1
Building primitive-0.6.1.0...
Configuring random-1.1...
Installed primitive-0.6.1.0
Building random-1.1...
Configuring split-0.2.3.1...
Installed random-1.1
Building split-0.2.3.1...
Configuring stm-2.4.4.1...
Installed generic-deriving-1.11.1
Building stm-2.4.4.1...
Configuring semigroups-0.18.2...
Installed split-0.2.3.1
Building semigroups-0.18.2...
Configuring storable-complex-0.2.2...
Installed semigroups-0.18.2
Configuring syb-0.6...
Installed stm-2.4.4.1
Building storable-complex-0.2.2...
Building syb-0.6...
Configuring text-1.2.2.1...
Installed storable-complex-0.2.2
Building text-1.2.2.1...
Configuring transformers-compat-0.5.1.4...
Installed syb-0.6
Building transformers-compat-0.5.1.4...
Installed transformers-compat-0.5.1.4
Configuring fclabels-2.0.3.2...
Building fclabels-2.0.3.2...
Configuring StateVar-1.1.0.4...
Installed fclabels-2.0.3.2
Building StateVar-1.1.0.4...
Configuring vector-0.11.0.0...
Installed StateVar-1.1.0.4
Building vector-0.11.0.0...
Configuring syz-0.2.0.0...
Installed text-1.2.2.1
Building syz-0.2.0.0...
Configuring haskell-src-1.0.2.0...
Installed syz-0.2.0.0
Building haskell-src-1.0.2.0...
Configuring tagged-0.8.5...
Installed haskell-src-1.0.2.0
Building tagged-0.8.5...
Installed tagged-0.8.5
Configuring hashable-1.2.4.0...
Building hashable-1.2.4.0...
Configuring parsec-3.1.11...
Installed hashable-1.2.4.0
Building parsec-3.1.11...
Configuring distributive-0.5.0.2...
Installed vector-0.11.0.0
Building distributive-0.5.0.2...
Installed parsec-3.1.11
Downloading language-fortran-0.5.1...
Configuring unordered-containers-0.2.7.1...
Configuring void-0.7.1...
Installed distributive-0.5.0.2
Building unordered-containers-0.2.7.1...
Building void-0.7.1...
Configuring matrix-0.3.5.0...
Installed void-0.7.1
Building matrix-0.3.5.0...
Configuring hmatrix-0.18.0.0...
Installed unordered-containers-0.2.7.1
Building hmatrix-0.18.0.0...
Installed matrix-0.3.5.0
Configuring language-fortran-0.5.1...
Building language-fortran-0.5.1...
Configuring contravariant-1.4...
Installed hmatrix-0.18.0.0
Configuring uniplate-1.6.12...
Installed language-fortran-0.5.1
Building contravariant-1.4...
Building uniplate-1.6.12...
Installed contravariant-1.4
Configuring comonad-5...
Building comonad-5...
Installed uniplate-1.6.12
Installed comonad-5
Downloading camfort-0.62...
Configuring camfort-0.62...
Building camfort-0.62...
Failed to install camfort-0.62
Build log ( /home/builder/.cabal/logs/camfort-0.62.log ):
cabal: Entering directory '/tmp/cabal-tmp-4629/camfort-0.62'
Configuring camfort-0.62...
Building camfort-0.62...
Preprocessing library camfort-0.62...
[ 1 of 23] Compiling Helpers          ( Helpers.hs, dist/build/Helpers.o )
[ 2 of 23] Compiling Extensions.UnitsEnvironment ( Extensions/UnitsEnvironment.hs, dist/build/Extensions/UnitsEnvironment.o )
[ 3 of 23] Compiling Extensions.UnitsSolveHMatrix ( Extensions/UnitsSolveHMatrix.hs, dist/build/Extensions/UnitsSolveHMatrix.o )
[ 4 of 23] Compiling Extensions.UnitsSolve ( Extensions/UnitsSolve.hs, dist/build/Extensions/UnitsSolve.o )

Extensions/UnitsSolve.hs:107:16: error:
    Ambiguous occurrence ‘rref’
    It could refer to either ‘Data.Matrix.rref’,
                             imported from ‘Data.Matrix’ at Extensions/UnitsSolve.hs:22:1-18
                          or ‘Extensions.UnitsSolveHMatrix.rref’,
                             imported from ‘Extensions.UnitsSolveHMatrix’ at Extensions/UnitsSolve.hs:31:1-35
                             (and originally defined at Extensions/UnitsSolveHMatrix.hs:48:1-4)

Extensions/UnitsSolve.hs:120:16: error:
    Ambiguous occurrence ‘rref’
    It could refer to either ‘Data.Matrix.rref’,
                             imported from ‘Data.Matrix’ at Extensions/UnitsSolve.hs:22:1-18
                          or ‘Extensions.UnitsSolveHMatrix.rref’,
                             imported from ‘Extensions.UnitsSolveHMatrix’ at Extensions/UnitsSolve.hs:31:1-35
                             (and originally defined at Extensions/UnitsSolveHMatrix.hs:48:1-4)
cabal: Leaving directory '/tmp/cabal-tmp-4629/camfort-0.62'
cabal: Error: some packages failed to install:
camfort-0.62 failed during the building phase. The exception was:
ExitFailure 1