Resolving dependencies...
Configuring archlinux-1.3...
Configuring cmdargs-0.10.14...
Building archlinux-1.3...
Building cmdargs-0.10.14...
Configuring mtl-2.2.1...
Failed to install archlinux-1.3
Build log ( /home/builder/.cabal/logs/archlinux-1.3.log ):
cabal: Entering directory '/tmp/cabal-tmp-2020/archlinux-1.3'
Configuring archlinux-1.3...
Building archlinux-1.3...
Preprocessing library archlinux-1.3...
[1 of 5] Compiling Distribution.ArchLinux.SystemProvides ( Distribution/ArchLinux/SystemProvides.lhs, dist/build/Distribution/ArchLinux/SystemProvides.o )
[2 of 5] Compiling Distribution.ArchLinux.PkgBuild ( Distribution/ArchLinux/PkgBuild.hs, dist/build/Distribution/ArchLinux/PkgBuild.o )

Distribution/ArchLinux/PkgBuild.hs:185:71: error:
    Ambiguous occurrence ‘<>’
    It could refer to either ‘Text.PrettyPrint.<>’,
                             imported from ‘Text.PrettyPrint’ at Distribution/ArchLinux/PkgBuild.hs:29:1-23
                             (and originally defined in ‘Text.PrettyPrint.HughesPJ’)
                          or ‘Data.Monoid.<>’,
                             imported from ‘Data.Monoid’ at Distribution/ArchLinux/PkgBuild.hs:31:1-18

Distribution/ArchLinux/PkgBuild.hs:186:36: error:
    Ambiguous occurrence ‘<>’
    It could refer to either ‘Text.PrettyPrint.<>’,
                             imported from ‘Text.PrettyPrint’ at Distribution/ArchLinux/PkgBuild.hs:29:1-23
                             (and originally defined in ‘Text.PrettyPrint.HughesPJ’)
                          or ‘Data.Monoid.<>’,
                             imported from ‘Data.Monoid’ at Distribution/ArchLinux/PkgBuild.hs:31:1-18

Distribution/ArchLinux/PkgBuild.hs:187:58: error:
    Ambiguous occurrence ‘<>’
    It could refer to either ‘Text.PrettyPrint.<>’,
                             imported from ‘Text.PrettyPrint’ at Distribution/ArchLinux/PkgBuild.hs:29:1-23
                             (and originally defined in ‘Text.PrettyPrint.HughesPJ’)
                          or ‘Data.Monoid.<>’,
                             imported from ‘Data.Monoid’ at Distribution/ArchLinux/PkgBuild.hs:31:1-18

Distribution/ArchLinux/PkgBuild.hs:197:15: error:
    Ambiguous occurrence ‘<>’
    It could refer to either ‘Text.PrettyPrint.<>’,
                             imported from ‘Text.PrettyPrint’ at Distribution/ArchLinux/PkgBuild.hs:29:1-23
                             (and originally defined in ‘Text.PrettyPrint.HughesPJ’)
                          or ‘Data.Monoid.<>’,
                             imported from ‘Data.Monoid’ at Distribution/ArchLinux/PkgBuild.hs:31:1-18

Distribution/ArchLinux/PkgBuild.hs:456:13: error:
    Ambiguous occurrence ‘<>’
    It could refer to either ‘Text.PrettyPrint.<>’,
                             imported from ‘Text.PrettyPrint’ at Distribution/ArchLinux/PkgBuild.hs:29:1-23
                             (and originally defined in ‘Text.PrettyPrint.HughesPJ’)
                          or ‘Data.Monoid.<>’,
                             imported from ‘Data.Monoid’ at Distribution/ArchLinux/PkgBuild.hs:31:1-18

Distribution/ArchLinux/PkgBuild.hs:456:25: error:
    Ambiguous occurrence ‘<>’
    It could refer to either ‘Text.PrettyPrint.<>’,
                             imported from ‘Text.PrettyPrint’ at Distribution/ArchLinux/PkgBuild.hs:29:1-23
                             (and originally defined in ‘Text.PrettyPrint.HughesPJ’)
                          or ‘Data.Monoid.<>’,
                             imported from ‘Data.Monoid’ at Distribution/ArchLinux/PkgBuild.hs:31:1-18
cabal: Leaving directory '/tmp/cabal-tmp-2020/archlinux-1.3'
Building mtl-2.2.1...
Installed mtl-2.2.1
Installed cmdargs-0.10.14
cabal: Error: some packages failed to install:
archlinux-1.3 failed during the building phase. The exception was:
ExitFailure 1
cabal2arch-0.7.7 depends on archlinux-1.3 which failed to install.