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Test suite failure from Stackage build #611

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snoyberg opened this issue Sep 17, 2015 · 12 comments
Open

Test suite failure from Stackage build #611

snoyberg opened this issue Sep 17, 2015 · 12 comments

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@snoyberg
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Failures:

  test/BrowseSpec.hs:30:
  1) Browse, `browse' in a project directory, can list symbols defined in a a local module
       [] does not contain ["foo"]

  test/CheckSpec.hs:16:
  2) Check.checkSyntax works even if an executable depends on the library defined in the same cabal file
       uncaught exception: IOException of type OtherError (readCreateProcess: /home/stackage/work/builds/nightly/libexec/cabal-helper-wrapper "--with-ghc=ghc" "--with-ghc-pkg=ghc-pkg" "--with-cabal=cabal" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/ghc-mod-check" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/ghc-mod-check/dist" "package-db-stack" "entrypoints" "source-dirs" "ghc-options" "ghc-src-options" "ghc-pkg-options" "ghc-merged-pkg-options" "ghc-lang-options" "licenses" (exit 1): failed)

  test/CheckSpec.hs:22:
  3) Check.checkSyntax works even if a module imports another module from a different directory
       uncaught exception: IOException of type OtherError (readCreateProcess: /home/stackage/work/builds/nightly/libexec/cabal-helper-wrapper "--with-ghc=ghc" "--with-ghc-pkg=ghc-pkg" "--with-cabal=cabal" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/check-test-subdir" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/check-test-subdir/dist" "package-db-stack" "entrypoints" "source-dirs" "ghc-options" "ghc-src-options" "ghc-pkg-options" "ghc-merged-pkg-options" "ghc-lang-options" "licenses" (exit 1): failed)

  test/CheckSpec.hs:39:
  4) Check.checkSyntax works with modules using PatternSynonyms
       uncaught exception: IOException of type OtherError (readCreateProcess: /home/stackage/work/builds/nightly/libexec/cabal-helper-wrapper "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/pattern-synonyms" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/pattern-synonyms/dist" "write-autogen-files" (exit 1): failed)

  test/CheckSpec.hs:51:
  5) Check.checkSyntax, when no errors are found, doesn't output an empty line
       uncaught exception: IOException of type OtherError (readCreateProcess: /home/stackage/work/builds/nightly/libexec/cabal-helper-wrapper "--with-ghc=ghc" "--with-ghc-pkg=ghc-pkg" "--with-cabal=cabal" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/ghc-mod-check" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/ghc-mod-check/dist" "package-db-stack" "entrypoints" "source-dirs" "ghc-options" "ghc-src-options" "ghc-pkg-options" "ghc-merged-pkg-options" "ghc-lang-options" "licenses" (exit 1): failed)

  test/CheckSpec.hs:64:
  6) Check.checkSyntax works with cabal builtin preprocessors
       uncaught exception: IOException of type OtherError (readCreateProcess: /home/stackage/work/builds/nightly/libexec/cabal-helper-wrapper "--with-ghc=ghc" "--with-ghc-pkg=ghc-pkg" "--with-cabal=cabal" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/cabal-preprocessors" "/tmp/stackage-build1/ghc-mod-5.4.0.0/test/data/cabal-preprocessors/dist" "package-db-stack" "entrypoints" "source-dirs" "ghc-options" "ghc-src-options" "ghc-pkg-options" "ghc-merged-pkg-options" "ghc-lang-options" "li:
snoyberg added a commit to commercialhaskell/stackage that referenced this issue Sep 17, 2015
@snoyberg
Expect test failure DanielG/ghc-mod#611
d0f8868
@DanielG
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DanielG commented Sep 18, 2015

Can you link me to or post the rest of the log output? Or alternatively how do I reproduce stackage's build environment?

@snoyberg
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Sorry, that log file is no longer present. Reproducing the Stackage build environment is pretty tricky. Perhaps the relevant bit for those error message is that it passes in a --libexecdir flag.

@DanielG
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DanielG commented Sep 18, 2015

Why do you think it has to do with --libexecdir?

@snoyberg
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Maybe a bad guess based on the error message coming from readCreateProcess.

@DanielG
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DanielG commented Sep 18, 2015

cabal-helper-wrapper failing could have a number of reasons. If the executable wasn't there then the error code would be something like 127 (at least on linux IIRC) so I don't think it's that. All the other failure modes would print stuff on stderr which gets interleaved with the hspec output above the summary you copied out so I really do need the rest of the log to be able to say what's going on.

@snoyberg
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Sorry, I can't provide that log right now. It's your call if you want to close this issue or leave it open.

@DanielG
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DanielG commented Sep 18, 2015

Can you catch it on the next stackage build or something?

@snoyberg
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I'll try to, yes. It may take another few days, since Adam's on curator
duty till next week

On Fri, Sep 18, 2015, 6:30 AM Daniel Gröber notifications@github.com
wrote:

Can you catch it on the next stackage build or something?

—
Reply to this email directly or view it on GitHub
#611 (comment)
.

@DanielG
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DanielG commented Sep 18, 2015

Ok great, thanks.

@bergmark
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Better late than never I tried it again, new errors now:

> /tmp/stackage-build8/ghc-mod-5.6.0.0$ runghc -clear-package-db -global-package-db -package-db=/var/stackage/work/builds/nightly/pkgdb Setup configure --enable-tests --package-db=clear --package-db=global --package-db=/var/stackage/work/builds/nightly/pkgdb --libdir=/var/stackage/work/builds/nightly/lib --bindir=/var/stackage/work/builds/nightly/bin --datadir=/var/stackage/work/builds/nightly/share --libexecdir=/var/stackage/work/builds/nightly/libexec --sysconfdir=/var/stackage/work/builds/nightly/etc --docdir=/var/stackage/work/builds/nightly/doc/ghc-mod-5.6.0.0 --htmldir=/var/stackage/work/builds/nightly/doc/ghc-mod-5.6.0.0 --haddockdir=/var/stackage/work/builds/nightly/doc/ghc-mod-5.6.0.0 --flags=

SetupCompat.hs:144:38: warning: [-Wdeprecations]
    In the use of type constructor or class ‘InstalledPackageId’
    (imported from Distribution.Simple, but defined in Distribution.Package):
    Deprecated: "Use UnitId instead"

SetupCompat.hs:180:36: warning: [-Wdeprecations]
    In the use of type constructor or class ‘InstalledPackageId’
    (imported from Distribution.Simple, but defined in Distribution.Package):
    Deprecated: "Use UnitId instead"
Configuring ghc-mod-5.6.0.0...
> /tmp/stackage-build8/ghc-mod-5.6.0.0$ runghc -clear-package-db -global-package-db -package-db=/var/stackage/work/builds/nightly/pkgdb Setup build

SetupCompat.hs:144:38: warning: [-Wdeprecations]
    In the use of type constructor or class ‘InstalledPackageId’
    (imported from Distribution.Simple, but defined in Distribution.Package):
    Deprecated: "Use UnitId instead"

SetupCompat.hs:180:36: warning: [-Wdeprecations]
    In the use of type constructor or class ‘InstalledPackageId’
    (imported from Distribution.Simple, but defined in Distribution.Package):
    Deprecated: "Use UnitId instead"
Building ghc-mod-5.6.0.0...
Preprocessing library ghc-mod-5.6.0.0...
[ 1 of 59] Compiling System.Directory.ModTime ( System/Directory/ModTime.hs, dist/build/System/Directory/ModTime.o )
[ 2 of 59] Compiling Paths_ghc_mod    ( dist/build/autogen/Paths_ghc_mod.hs, dist/build/Paths_ghc_mod.o )
[ 3 of 59] Compiling Language.Haskell.GhcMod.Options.Help ( Language/Haskell/GhcMod/Options/Help.hs, dist/build/Language/Haskell/GhcMod/Options/Help.o )
[ 4 of 59] Compiling Language.Haskell.GhcMod.Options.DocUtils ( Language/Haskell/GhcMod/Options/DocUtils.hs, dist/build/Language/Haskell/GhcMod/Options/DocUtils.o )
[ 5 of 59] Compiling Language.Haskell.GhcMod.Read ( Language/Haskell/GhcMod/Read.hs, dist/build/Language/Haskell/GhcMod/Read.o )
[ 6 of 59] Compiling Language.Haskell.GhcMod.DynFlagsTH ( Language/Haskell/GhcMod/DynFlagsTH.hs, dist/build/Language/Haskell/GhcMod/DynFlagsTH.o )
[ 7 of 59] Compiling Utils            ( Utils.hs, dist/build/Utils.o )
[ 8 of 59] Compiling Language.Haskell.GhcMod.Caching.Types ( Language/Haskell/GhcMod/Caching/Types.hs, dist/build/Language/Haskell/GhcMod/Caching/Types.o )
[ 9 of 59] Compiling Data.Binary.Generic ( Data/Binary/Generic.hs, dist/build/Data/Binary/Generic.o )
[10 of 59] Compiling Language.Haskell.GhcMod.Types ( Language/Haskell/GhcMod/Types.hs, dist/build/Language/Haskell/GhcMod/Types.o )
[11 of 59] Compiling Language.Haskell.GhcMod.Gap ( Language/Haskell/GhcMod/Gap.hs, dist/build/Language/Haskell/GhcMod/Gap.o )
[12 of 59] Compiling Language.Haskell.GhcMod.Doc ( Language/Haskell/GhcMod/Doc.hs, dist/build/Language/Haskell/GhcMod/Doc.o )
[13 of 59] Compiling Language.Haskell.GhcMod.SrcUtils ( Language/Haskell/GhcMod/SrcUtils.hs, dist/build/Language/Haskell/GhcMod/SrcUtils.o )
[14 of 59] Compiling Language.Haskell.GhcMod.Monad.Newtypes ( Language/Haskell/GhcMod/Monad/Newtypes.hs, dist/build/Language/Haskell/GhcMod/Monad/Newtypes.o )
[15 of 59] Compiling Language.Haskell.GhcMod.Monad.Env ( Language/Haskell/GhcMod/Monad/Env.hs, dist/build/Language/Haskell/GhcMod/Monad/Env.o )
[16 of 59] Compiling Language.Haskell.GhcMod.Monad.Log ( Language/Haskell/GhcMod/Monad/Log.hs, dist/build/Language/Haskell/GhcMod/Monad/Log.o )
[17 of 59] Compiling Language.Haskell.GhcMod.Monad.Orphans ( Language/Haskell/GhcMod/Monad/Orphans.hs, dist/build/Language/Haskell/GhcMod/Monad/Orphans.o )
[18 of 59] Compiling Language.Haskell.GhcMod.Monad.Out ( Language/Haskell/GhcMod/Monad/Out.hs, dist/build/Language/Haskell/GhcMod/Monad/Out.o )
[19 of 59] Compiling Language.Haskell.GhcMod.Monad.State ( Language/Haskell/GhcMod/Monad/State.hs, dist/build/Language/Haskell/GhcMod/Monad/State.o )
[20 of 59] Compiling Language.Haskell.GhcMod.Monad.Types ( Language/Haskell/GhcMod/Monad/Types.hs, dist/build/Language/Haskell/GhcMod/Monad/Types.o )

Language/Haskell/GhcMod/Monad/Types.hs:119:1: warning: [-Wredundant-constraints]
    • Redundant constraint: MonadBaseControl IO m
    • In the type signature for:
           gmlGetSession :: (MonadIO m, MonadBaseControl IO m) =>
                            GmlT m HscEnv

Language/Haskell/GhcMod/Monad/Types.hs:125:1: warning: [-Wredundant-constraints]
    • Redundant constraint: MonadBaseControl IO m
    • In the type signature for:
           gmlSetSession :: (MonadIO m, MonadBaseControl IO m) =>
                            HscEnv -> GmlT m ()
[21 of 59] Compiling Language.Haskell.GhcMod.Convert ( Language/Haskell/GhcMod/Convert.hs, dist/build/Language/Haskell/GhcMod/Convert.o )
[22 of 59] Compiling Language.Haskell.GhcMod.Output ( Language/Haskell/GhcMod/Output.hs, dist/build/Language/Haskell/GhcMod/Output.o )
[23 of 59] Compiling Language.Haskell.GhcMod.Pretty ( Language/Haskell/GhcMod/Pretty.hs, dist/build/Language/Haskell/GhcMod/Pretty.o )
[24 of 59] Compiling Language.Haskell.GhcMod.Error ( Language/Haskell/GhcMod/Error.hs, dist/build/Language/Haskell/GhcMod/Error.o )

Language/Haskell/GhcMod/Error.hs:154:1: warning: [-Wredundant-constraints]
    • Redundant constraint: ExceptionMonad m
    • In the type signature for:
           gcatchesHandler :: (MonadIO m, ExceptionMonad m) =>
                              [GHandler m a] -> SomeException -> m a
[25 of 59] Compiling Language.Haskell.GhcMod.DebugLogger ( Language/Haskell/GhcMod/DebugLogger.hs, dist/build/Language/Haskell/GhcMod/DebugLogger.o )
[26 of 59] Compiling Language.Haskell.GhcMod.DynFlags ( Language/Haskell/GhcMod/DynFlags.hs, dist/build/Language/Haskell/GhcMod/DynFlags.o )
[27 of 59] Compiling Language.Haskell.GhcMod.LightGhc ( Language/Haskell/GhcMod/LightGhc.hs, dist/build/Language/Haskell/GhcMod/LightGhc.o )
[28 of 59] Compiling Language.Haskell.GhcMod.Logging ( Language/Haskell/GhcMod/Logging.hs, dist/build/Language/Haskell/GhcMod/Logging.o )
[29 of 59] Compiling Language.Haskell.GhcMod.Caching ( Language/Haskell/GhcMod/Caching.hs, dist/build/Language/Haskell/GhcMod/Caching.o )

Language/Haskell/GhcMod/Caching.hs:46:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Show d
    • In the type signature for:
           cached :: (Gm m, MonadIO m, Binary a, Eq d, Binary d, Show d) =>
                     FilePath -> Cached m GhcModState d a -> d -> m a
[30 of 59] Compiling Language.Haskell.GhcMod.Utils ( Language/Haskell/GhcMod/Utils.hs, dist/build/Language/Haskell/GhcMod/Utils.o )

Language/Haskell/GhcMod/Utils.hs:144:1: warning: [-Wredundant-constraints]
    • Redundant constraint: ExceptionMonad m
    • In the type signature for:
           readLibExecProcess' :: (MonadIO m, ExceptionMonad m) =>
                                  String -> [String] -> m String

Language/Haskell/GhcMod/Utils.hs:186:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Functor m
    • In the type signature for:
           mkRevRedirMapFunc :: (Functor m, GmState m, GmEnv m) =>
                                m (FilePath -> FilePath)
[31 of 59] Compiling Language.Haskell.GhcMod.Logger ( Language/Haskell/GhcMod/Logger.hs, dist/build/Language/Haskell/GhcMod/Logger.o )
[32 of 59] Compiling Language.Haskell.GhcMod.HomeModuleGraph ( Language/Haskell/GhcMod/HomeModuleGraph.hs, dist/build/Language/Haskell/GhcMod/HomeModuleGraph.o )
[33 of 59] Compiling Language.Haskell.GhcMod.FileMapping ( Language/Haskell/GhcMod/FileMapping.hs, dist/build/Language/Haskell/GhcMod/FileMapping.o )
[34 of 59] Compiling Language.Haskell.GhcMod.PathsAndFiles ( Language/Haskell/GhcMod/PathsAndFiles.hs, dist/build/Language/Haskell/GhcMod/PathsAndFiles.o )
[35 of 59] Compiling Language.Haskell.GhcMod.CustomPackageDb ( Language/Haskell/GhcMod/CustomPackageDb.hs, dist/build/Language/Haskell/GhcMod/CustomPackageDb.o )
[36 of 59] Compiling Language.Haskell.GhcMod.Stack ( Language/Haskell/GhcMod/Stack.hs, dist/build/Language/Haskell/GhcMod/Stack.o )

Language/Haskell/GhcMod/Stack.hs:41:1: warning: [-Wredundant-constraints]
    • Redundant constraint: GmOut m
    • In the type signature for:
           patchStackPrograms :: (IOish m, GmOut m) =>
                                 Cradle -> Programs -> m Programs
[37 of 59] Compiling Language.Haskell.GhcMod.CabalHelper ( Language/Haskell/GhcMod/CabalHelper.hs, dist/build/Language/Haskell/GhcMod/CabalHelper.o )

Language/Haskell/GhcMod/CabalHelper.hs:57:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Applicative m
    • In the type signature for:
           getGhcMergedPkgOptions :: (Applicative m, IOish m, Gm m) =>
                                     m [GHCOption]
[38 of 59] Compiling Language.Haskell.GhcMod.Cradle ( Language/Haskell/GhcMod/Cradle.hs, dist/build/Language/Haskell/GhcMod/Cradle.o )
[39 of 59] Compiling Language.Haskell.GhcMod.GhcPkg ( Language/Haskell/GhcMod/GhcPkg.hs, dist/build/Language/Haskell/GhcMod/GhcPkg.o )
[40 of 59] Compiling Language.Haskell.GhcMod.Target ( Language/Haskell/GhcMod/Target.hs, dist/build/Language/Haskell/GhcMod/Target.o )

Language/Haskell/GhcMod/Target.hs:293:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Applicative m
    • In the type signature for:
           packageGhcOptions :: (IOish m, Applicative m, Gm m) =>
                                m [GHCOption]
[41 of 59] Compiling Language.Haskell.GhcMod.Monad ( Language/Haskell/GhcMod/Monad.hs, dist/build/Language/Haskell/GhcMod/Monad.o )
[42 of 59] Compiling Language.Haskell.GhcMod.Browse ( Language/Haskell/GhcMod/Browse.hs, dist/build/Language/Haskell/GhcMod/Browse.o )

Language/Haskell/GhcMod/Browse.hs:86:1: warning: [-Wredundant-constraints]
    • Redundant constraint: ExceptionMonad m
    • In the type signature for:
           processExports :: (GhcMonad m, MonadIO m, ExceptionMonad m) =>
                             BrowseOpts -> ModuleInfo -> m [String]
[43 of 59] Compiling Language.Haskell.GhcMod.CaseSplit ( Language/Haskell/GhcMod/CaseSplit.hs, dist/build/Language/Haskell/GhcMod/CaseSplit.o )

Language/Haskell/GhcMod/CaseSplit.hs:210:1: warning: [-Wredundant-constraints]
    • Redundant constraint: GhcMonad m
    • In the type signature for:
           genCaseSplitTextFile :: (MonadIO m, GhcMonad m) =>
                                   FilePath -> SplitToTextInfo -> m String
[44 of 59] Compiling Language.Haskell.GhcMod.Check ( Language/Haskell/GhcMod/Check.hs, dist/build/Language/Haskell/GhcMod/Check.o )
[45 of 59] Compiling Language.Haskell.GhcMod.FillSig ( Language/Haskell/GhcMod/FillSig.hs, dist/build/Language/Haskell/GhcMod/FillSig.o )

Language/Haskell/GhcMod/FillSig.hs:183:1: warning: [-Wredundant-constraints]
    • Redundant constraint: GhcMonad m
    • In the type signature for:
           getSignatureFromHE :: (MonadIO m, GhcMonad m) =>
                                 FilePath -> Int -> Int -> m (Maybe HESigInfo)
[46 of 59] Compiling Language.Haskell.GhcMod.Flag ( Language/Haskell/GhcMod/Flag.hs, dist/build/Language/Haskell/GhcMod/Flag.o )
[47 of 59] Compiling Language.Haskell.GhcMod.Info ( Language/Haskell/GhcMod/Info.hs, dist/build/Language/Haskell/GhcMod/Info.o )
[48 of 59] Compiling Language.Haskell.GhcMod.Lang ( Language/Haskell/GhcMod/Lang.hs, dist/build/Language/Haskell/GhcMod/Lang.o )
[49 of 59] Compiling Language.Haskell.GhcMod.Lint ( Language/Haskell/GhcMod/Lint.hs, dist/build/Language/Haskell/GhcMod/Lint.o )
[50 of 59] Compiling Language.Haskell.GhcMod.Modules ( Language/Haskell/GhcMod/Modules.hs, dist/build/Language/Haskell/GhcMod/Modules.o )
[51 of 59] Compiling Language.Haskell.GhcMod.Boot ( Language/Haskell/GhcMod/Boot.hs, dist/build/Language/Haskell/GhcMod/Boot.o )
[52 of 59] Compiling Language.Haskell.GhcMod.PkgDoc ( Language/Haskell/GhcMod/PkgDoc.hs, dist/build/Language/Haskell/GhcMod/PkgDoc.o )
[53 of 59] Compiling Language.Haskell.GhcMod.Test ( Language/Haskell/GhcMod/Test.hs, dist/build/Language/Haskell/GhcMod/Test.o )
[54 of 59] Compiling Language.Haskell.GhcMod.World ( Language/Haskell/GhcMod/World.hs, dist/build/Language/Haskell/GhcMod/World.o )
[55 of 59] Compiling Language.Haskell.GhcMod.Internal ( Language/Haskell/GhcMod/Internal.hs, dist/build/Language/Haskell/GhcMod/Internal.o )
[56 of 59] Compiling Language.Haskell.GhcMod.Debug ( Language/Haskell/GhcMod/Debug.hs, dist/build/Language/Haskell/GhcMod/Debug.o )
[57 of 59] Compiling Language.Haskell.GhcMod.Find ( Language/Haskell/GhcMod/Find.hs, dist/build/Language/Haskell/GhcMod/Find.o )
[58 of 59] Compiling Language.Haskell.GhcMod ( Language/Haskell/GhcMod.hs, dist/build/Language/Haskell/GhcMod.o )
[59 of 59] Compiling Language.Haskell.GhcMod.Options.Options ( Language/Haskell/GhcMod/Options/Options.hs, dist/build/Language/Haskell/GhcMod/Options/Options.o )
Preprocessing executable 'ghc-mod' for ghc-mod-5.6.0.0...
[1 of 6] Compiling GHCMod.Options.ShellParse ( src/GHCMod/Options/ShellParse.hs, dist/build/ghc-mod/ghc-mod-tmp/GHCMod/Options/ShellParse.o )
[2 of 6] Compiling GHCMod.Options.Commands ( src/GHCMod/Options/Commands.hs, dist/build/ghc-mod/ghc-mod-tmp/GHCMod/Options/Commands.o )
[3 of 6] Compiling Paths_ghc_mod    ( dist/build/autogen/Paths_ghc_mod.hs, dist/build/ghc-mod/ghc-mod-tmp/Paths_ghc_mod.o )
[4 of 6] Compiling GHCMod.Version   ( src/GHCMod/Version.hs, dist/build/ghc-mod/ghc-mod-tmp/GHCMod/Version.o )
[5 of 6] Compiling GHCMod.Options   ( src/GHCMod/Options.hs, dist/build/ghc-mod/ghc-mod-tmp/GHCMod/Options.o )
[6 of 6] Compiling Main             ( src/GHCMod.hs, dist/build/ghc-mod/ghc-mod-tmp/Main.o )
Linking dist/build/ghc-mod/ghc-mod ...
Preprocessing executable 'ghc-modi' for ghc-mod-5.6.0.0...
[1 of 4] Compiling System.Directory.ModTime ( System/Directory/ModTime.hs, dist/build/ghc-modi/ghc-modi-tmp/System/Directory/ModTime.o )
[2 of 4] Compiling Paths_ghc_mod    ( dist/build/autogen/Paths_ghc_mod.hs, dist/build/ghc-modi/ghc-modi-tmp/Paths_ghc_mod.o )
[3 of 4] Compiling Utils            ( Utils.hs, dist/build/ghc-modi/ghc-modi-tmp/Utils.o )
[4 of 4] Compiling Main             ( src/GHCModi.hs, dist/build/ghc-modi/ghc-modi-tmp/Main.o )
Linking dist/build/ghc-modi/ghc-modi ...
Preprocessing test suite 'doctest' for ghc-mod-5.6.0.0...
[1 of 1] Compiling Main             ( test/doctests.hs, dist/build/doctest/doctest-tmp/Main.o )
Linking dist/build/doctest/doctest ...
Preprocessing test suite 'spec' for ghc-mod-5.6.0.0...
[ 1 of 73] Compiling GHCMod.Options.ShellParse ( src/GHCMod/Options/ShellParse.hs, dist/build/spec/spec-tmp/GHCMod/Options/ShellParse.o )
[ 2 of 73] Compiling ShellParseSpec   ( test/ShellParseSpec.hs, dist/build/spec/spec-tmp/ShellParseSpec.o )
[ 3 of 73] Compiling Dir              ( test/Dir.hs, dist/build/spec/spec-tmp/Dir.o )
[ 4 of 73] Compiling System.Directory.ModTime ( System/Directory/ModTime.hs, dist/build/spec/spec-tmp/System/Directory/ModTime.o )
[ 5 of 73] Compiling Paths_ghc_mod    ( dist/build/autogen/Paths_ghc_mod.hs, dist/build/spec/spec-tmp/Paths_ghc_mod.o )
[ 6 of 73] Compiling Language.Haskell.GhcMod.DynFlagsTH ( Language/Haskell/GhcMod/DynFlagsTH.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/DynFlagsTH.o )
[ 7 of 73] Compiling Utils            ( Utils.hs, dist/build/spec/spec-tmp/Utils.o )
[ 8 of 73] Compiling Language.Haskell.GhcMod.Caching.Types ( Language/Haskell/GhcMod/Caching/Types.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Caching/Types.o )
[ 9 of 73] Compiling Data.Binary.Generic ( Data/Binary/Generic.hs, dist/build/spec/spec-tmp/Data/Binary/Generic.o )
[10 of 73] Compiling Language.Haskell.GhcMod.Types ( Language/Haskell/GhcMod/Types.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Types.o )
[11 of 73] Compiling Language.Haskell.GhcMod.Gap ( Language/Haskell/GhcMod/Gap.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Gap.o )
[12 of 73] Compiling Language.Haskell.GhcMod.Doc ( Language/Haskell/GhcMod/Doc.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Doc.o )
[13 of 73] Compiling Language.Haskell.GhcMod.SrcUtils ( Language/Haskell/GhcMod/SrcUtils.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/SrcUtils.o )
[14 of 73] Compiling Language.Haskell.GhcMod.Monad.Newtypes ( Language/Haskell/GhcMod/Monad/Newtypes.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Monad/Newtypes.o )
[15 of 73] Compiling Language.Haskell.GhcMod.Monad.Env ( Language/Haskell/GhcMod/Monad/Env.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Monad/Env.o )
[16 of 73] Compiling Language.Haskell.GhcMod.Monad.Log ( Language/Haskell/GhcMod/Monad/Log.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Monad/Log.o )
[17 of 73] Compiling Language.Haskell.GhcMod.Monad.Orphans ( Language/Haskell/GhcMod/Monad/Orphans.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Monad/Orphans.o )
[18 of 73] Compiling Language.Haskell.GhcMod.Monad.Out ( Language/Haskell/GhcMod/Monad/Out.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Monad/Out.o )
[19 of 73] Compiling Language.Haskell.GhcMod.Monad.State ( Language/Haskell/GhcMod/Monad/State.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Monad/State.o )
[20 of 73] Compiling Language.Haskell.GhcMod.Monad.Types ( Language/Haskell/GhcMod/Monad/Types.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Monad/Types.o )

Language/Haskell/GhcMod/Monad/Types.hs:119:1: warning: [-Wredundant-constraints]
    • Redundant constraint: MonadBaseControl IO m
    • In the type signature for:
           gmlGetSession :: (MonadIO m, MonadBaseControl IO m) =>
                            GmlT m HscEnv

Language/Haskell/GhcMod/Monad/Types.hs:125:1: warning: [-Wredundant-constraints]
    • Redundant constraint: MonadBaseControl IO m
    • In the type signature for:
           gmlSetSession :: (MonadIO m, MonadBaseControl IO m) =>
                            HscEnv -> GmlT m ()
[21 of 73] Compiling Language.Haskell.GhcMod.Convert ( Language/Haskell/GhcMod/Convert.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Convert.o )
[22 of 73] Compiling Language.Haskell.GhcMod.Output ( Language/Haskell/GhcMod/Output.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Output.o )
[23 of 73] Compiling Language.Haskell.GhcMod.Pretty ( Language/Haskell/GhcMod/Pretty.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Pretty.o )
[24 of 73] Compiling Language.Haskell.GhcMod.Error ( Language/Haskell/GhcMod/Error.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Error.o )

Language/Haskell/GhcMod/Error.hs:154:1: warning: [-Wredundant-constraints]
    • Redundant constraint: ExceptionMonad m
    • In the type signature for:
           gcatchesHandler :: (MonadIO m, ExceptionMonad m) =>
                              [GHandler m a] -> SomeException -> m a
[25 of 73] Compiling Language.Haskell.GhcMod.DebugLogger ( Language/Haskell/GhcMod/DebugLogger.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/DebugLogger.o )
[26 of 73] Compiling Language.Haskell.GhcMod.DynFlags ( Language/Haskell/GhcMod/DynFlags.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/DynFlags.o )
[27 of 73] Compiling Language.Haskell.GhcMod.LightGhc ( Language/Haskell/GhcMod/LightGhc.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/LightGhc.o )
[28 of 73] Compiling Language.Haskell.GhcMod.Logging ( Language/Haskell/GhcMod/Logging.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Logging.o )
[29 of 73] Compiling Language.Haskell.GhcMod.Caching ( Language/Haskell/GhcMod/Caching.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Caching.o )

Language/Haskell/GhcMod/Caching.hs:46:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Show d
    • In the type signature for:
           cached :: (Gm m, MonadIO m, Binary a, Eq d, Binary d, Show d) =>
                     FilePath -> Cached m GhcModState d a -> d -> m a
[30 of 73] Compiling Language.Haskell.GhcMod.Utils ( Language/Haskell/GhcMod/Utils.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Utils.o )

Language/Haskell/GhcMod/Utils.hs:144:1: warning: [-Wredundant-constraints]
    • Redundant constraint: ExceptionMonad m
    • In the type signature for:
           readLibExecProcess' :: (MonadIO m, ExceptionMonad m) =>
                                  String -> [String] -> m String

Language/Haskell/GhcMod/Utils.hs:186:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Functor m
    • In the type signature for:
           mkRevRedirMapFunc :: (Functor m, GmState m, GmEnv m) =>
                                m (FilePath -> FilePath)
[31 of 73] Compiling Language.Haskell.GhcMod.Logger ( Language/Haskell/GhcMod/Logger.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Logger.o )
[32 of 73] Compiling Language.Haskell.GhcMod.HomeModuleGraph ( Language/Haskell/GhcMod/HomeModuleGraph.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/HomeModuleGraph.o )
[33 of 73] Compiling Language.Haskell.GhcMod.FileMapping ( Language/Haskell/GhcMod/FileMapping.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/FileMapping.o )
[34 of 73] Compiling Language.Haskell.GhcMod.PathsAndFiles ( Language/Haskell/GhcMod/PathsAndFiles.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/PathsAndFiles.o )
[35 of 73] Compiling Language.Haskell.GhcMod.CustomPackageDb ( Language/Haskell/GhcMod/CustomPackageDb.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/CustomPackageDb.o )
[36 of 73] Compiling Language.Haskell.GhcMod.Stack ( Language/Haskell/GhcMod/Stack.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Stack.o )

Language/Haskell/GhcMod/Stack.hs:41:1: warning: [-Wredundant-constraints]
    • Redundant constraint: GmOut m
    • In the type signature for:
           patchStackPrograms :: (IOish m, GmOut m) =>
                                 Cradle -> Programs -> m Programs
[37 of 73] Compiling Language.Haskell.GhcMod.CabalHelper ( Language/Haskell/GhcMod/CabalHelper.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/CabalHelper.o )

Language/Haskell/GhcMod/CabalHelper.hs:57:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Applicative m
    • In the type signature for:
           getGhcMergedPkgOptions :: (Applicative m, IOish m, Gm m) =>
                                     m [GHCOption]
[38 of 73] Compiling Language.Haskell.GhcMod.Cradle ( Language/Haskell/GhcMod/Cradle.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Cradle.o )
[39 of 73] Compiling Language.Haskell.GhcMod.GhcPkg ( Language/Haskell/GhcMod/GhcPkg.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/GhcPkg.o )
[40 of 73] Compiling Language.Haskell.GhcMod.Target ( Language/Haskell/GhcMod/Target.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Target.o )

Language/Haskell/GhcMod/Target.hs:293:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Applicative m
    • In the type signature for:
           packageGhcOptions :: (IOish m, Applicative m, Gm m) =>
                                m [GHCOption]
[41 of 73] Compiling Language.Haskell.GhcMod.Monad ( Language/Haskell/GhcMod/Monad.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Monad.o )
[42 of 73] Compiling Language.Haskell.GhcMod.Browse ( Language/Haskell/GhcMod/Browse.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Browse.o )

Language/Haskell/GhcMod/Browse.hs:86:1: warning: [-Wredundant-constraints]
    • Redundant constraint: ExceptionMonad m
    • In the type signature for:
           processExports :: (GhcMonad m, MonadIO m, ExceptionMonad m) =>
                             BrowseOpts -> ModuleInfo -> m [String]
[43 of 73] Compiling Language.Haskell.GhcMod.CaseSplit ( Language/Haskell/GhcMod/CaseSplit.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/CaseSplit.o )

Language/Haskell/GhcMod/CaseSplit.hs:210:1: warning: [-Wredundant-constraints]
    • Redundant constraint: GhcMonad m
    • In the type signature for:
           genCaseSplitTextFile :: (MonadIO m, GhcMonad m) =>
                                   FilePath -> SplitToTextInfo -> m String
[44 of 73] Compiling Language.Haskell.GhcMod.Check ( Language/Haskell/GhcMod/Check.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Check.o )
[45 of 73] Compiling Language.Haskell.GhcMod.FillSig ( Language/Haskell/GhcMod/FillSig.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/FillSig.o )

Language/Haskell/GhcMod/FillSig.hs:183:1: warning: [-Wredundant-constraints]
    • Redundant constraint: GhcMonad m
    • In the type signature for:
           getSignatureFromHE :: (MonadIO m, GhcMonad m) =>
                                 FilePath -> Int -> Int -> m (Maybe HESigInfo)
[46 of 73] Compiling Language.Haskell.GhcMod.Flag ( Language/Haskell/GhcMod/Flag.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Flag.o )
[47 of 73] Compiling Language.Haskell.GhcMod.Info ( Language/Haskell/GhcMod/Info.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Info.o )
[48 of 73] Compiling Language.Haskell.GhcMod.Lang ( Language/Haskell/GhcMod/Lang.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Lang.o )
[49 of 73] Compiling Language.Haskell.GhcMod.Lint ( Language/Haskell/GhcMod/Lint.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Lint.o )
[50 of 73] Compiling Language.Haskell.GhcMod.Modules ( Language/Haskell/GhcMod/Modules.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Modules.o )
[51 of 73] Compiling Language.Haskell.GhcMod.Boot ( Language/Haskell/GhcMod/Boot.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Boot.o )
[52 of 73] Compiling Language.Haskell.GhcMod.PkgDoc ( Language/Haskell/GhcMod/PkgDoc.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/PkgDoc.o )
[53 of 73] Compiling Language.Haskell.GhcMod.Test ( Language/Haskell/GhcMod/Test.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Test.o )
[54 of 73] Compiling Language.Haskell.GhcMod.World ( Language/Haskell/GhcMod/World.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/World.o )
[55 of 73] Compiling Language.Haskell.GhcMod.Internal ( Language/Haskell/GhcMod/Internal.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Internal.o )
[56 of 73] Compiling Language.Haskell.GhcMod.Debug ( Language/Haskell/GhcMod/Debug.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Debug.o )
[57 of 73] Compiling Language.Haskell.GhcMod.Find ( Language/Haskell/GhcMod/Find.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod/Find.o )
[58 of 73] Compiling Language.Haskell.GhcMod ( Language/Haskell/GhcMod.hs, dist/build/spec/spec-tmp/Language/Haskell/GhcMod.o )
[59 of 73] Compiling TestUtils        ( test/TestUtils.hs, dist/build/spec/spec-tmp/TestUtils.o )
[60 of 73] Compiling BrowseSpec       ( test/BrowseSpec.hs, dist/build/spec/spec-tmp/BrowseSpec.o )
[61 of 73] Compiling CheckSpec        ( test/CheckSpec.hs, dist/build/spec/spec-tmp/CheckSpec.o )
[62 of 73] Compiling CustomPackageDbSpec ( test/CustomPackageDbSpec.hs, dist/build/spec/spec-tmp/CustomPackageDbSpec.o )
[63 of 73] Compiling FileMappingSpec  ( test/FileMappingSpec.hs, dist/build/spec/spec-tmp/FileMappingSpec.o )
[64 of 73] Compiling FlagSpec         ( test/FlagSpec.hs, dist/build/spec/spec-tmp/FlagSpec.o )
[65 of 73] Compiling HomeModuleGraphSpec ( test/HomeModuleGraphSpec.hs, dist/build/spec/spec-tmp/HomeModuleGraphSpec.o )

test/HomeModuleGraphSpec.hs:49:1: warning: [-Wredundant-constraints]
    • Redundant constraint: Ord k
    • In the type signature for:
           mapMap :: (Ord k, Ord k') =>
                     (k -> k') -> (a -> a') -> Map.Map k a -> Map.Map k' a'
[66 of 73] Compiling InfoSpec         ( test/InfoSpec.hs, dist/build/spec/spec-tmp/InfoSpec.o )
[67 of 73] Compiling LangSpec         ( test/LangSpec.hs, dist/build/spec/spec-tmp/LangSpec.o )
[68 of 73] Compiling LintSpec         ( test/LintSpec.hs, dist/build/spec/spec-tmp/LintSpec.o )
[69 of 73] Compiling ListSpec         ( test/ListSpec.hs, dist/build/spec/spec-tmp/ListSpec.o )
[70 of 73] Compiling MonadSpec        ( test/MonadSpec.hs, dist/build/spec/spec-tmp/MonadSpec.o )

test/MonadSpec.hs:26:11: warning: [-Wunused-matches]
    Defined but not used: ‘mv_startup_barrier’

test/MonadSpec.hs:28:11: warning: [-Wname-shadowing]
    This binding for ‘mv_startup_barrier’ shadows the existing binding
      bound at test/MonadSpec.hs:26:11
[71 of 73] Compiling PathsAndFilesSpec ( test/PathsAndFilesSpec.hs, dist/build/spec/spec-tmp/PathsAndFilesSpec.o )
[72 of 73] Compiling Spec             ( test/Spec.hs, dist/build/spec/spec-tmp/Spec.o )
[73 of 73] Compiling Main             ( test/Main.hs, dist/build/spec/spec-tmp/Main.o )
Linking dist/build/spec/spec ...
> /tmp/stackage-build8/ghc-mod-5.6.0.0$ dist/build/doctest/doctest

Language/Haskell/GhcMod/Monad/Newtypes.hs:33:1: warning: [-Wdeprecations]
    Module ‘Control.Monad.Error’ is deprecated:
      Use Control.Monad.Except instead

Language/Haskell/GhcMod/Monad/Newtypes.hs:60:19: warning: [-Wdeprecations]
    In the use of type constructor or class ‘ErrorT’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

Language/Haskell/GhcMod/Monad/Newtypes.hs:147:18: warning: [-Wdeprecations]
    In the use of type constructor or class ‘ErrorT’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

Language/Haskell/GhcMod/Monad/Env.hs:28:1: warning: [-Wdeprecations]
    Module ‘Control.Monad.Error’ is deprecated:
      Use Control.Monad.Except instead

Language/Haskell/GhcMod/Monad/Env.hs:63:28: warning: [-Wdeprecations]
    In the use of type constructor or class ‘ErrorT’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

Language/Haskell/GhcMod/Monad/Log.hs:29:1: warning: [-Wdeprecations]
    Module ‘Control.Monad.Error’ is deprecated:
      Use Control.Monad.Except instead

Language/Haskell/GhcMod/Monad/Log.hs:60:29: warning: [-Wdeprecations]
    In the use of type constructor or class ‘Error’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

Language/Haskell/GhcMod/Monad/Log.hs:60:48: warning: [-Wdeprecations]
    In the use of type constructor or class ‘ErrorT’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

Language/Haskell/GhcMod/Monad/Orphans.hs:37:1: warning: [-Wdeprecations]
    Module ‘Control.Monad.Error’ is deprecated:
      Use Control.Monad.Except instead

Language/Haskell/GhcMod/Monad/Orphans.hs:70:11: warning: [-Wdeprecations]
    In the use of type constructor or class ‘Error’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

Language/Haskell/GhcMod/Monad/Orphans.hs:70:43: warning: [-Wdeprecations]
    In the use of type constructor or class ‘ErrorT’
    (imported from Control.Monad.Error, but defined in Control.Monad.Trans.Error):
    Deprecated: "Use Control.Monad.Trans.Except instead"

Language/Haskell/GhcMod/Error.hs:46:1: error:
    Ambiguous interface for ‘Panic’:
      it was found in multiple packages: protolude-0.1.7 ghc-8.0.1

@DanielG
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DanielG commented Aug 30, 2016 •
edited
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The only real error I can see is:


Language/Haskell/GhcMod/Error.hs:46:1: error:
    Ambiguous interface for ‘Panic’:
      it was found in multiple packages: protolude-0.1.7 ghc-8.0.1

which I've never seen before. Isn't having colliding module names in a package-db a big no-no anyways? I guess Stackage shouldn't include packages that have colliding names or something?

@bergmark
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@DanielG I forgot to paste this link here: https://github.com/bergmark/blog/blob/master/2016/package-faq.md#ambiguous-modules-when-using-doctest

and there's also the oldest open ticket on the stackage issue tracker :) commercialhaskell/stackage#416

@xaviershay xaviershay mentioned this issue Oct 4, 2018
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@snoyberg @bergmark @DanielG