Build #7 for goa-3.0
| Package | goa-3.0 |
|---|
| Install | BuildFailed |
|---|---|
| Docs | NotTried |
| Tests | NotTried |
| Time submitted | 2017-01-03 21:21:08.804951 UTC |
|---|---|
| Compiler | ghc-8.0.1.20161018 |
| OS | linux |
| Arch | x86_64 |
| Dependencies | base-4.9.0.0, directory-1.2.6.2, process-1.4.2.0 |
| Flags | none |
Code Coverage
No Code Coverage was submitted for this report.
Build log
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Resolving dependencies...
Configuring goa-3.0...
Building goa-3.0...
Failed to install goa-3.0
Build log ( /home/builder/.cabal/logs/goa-3.0.log ):
cabal: Entering directory '/tmp/cabal-tmp-17156/goa-3.0'
Configuring goa-3.0...
Building goa-3.0...
Preprocessing library goa-3.0...
GOA.hs:2:12: warning:
-fglasgow-exts is deprecated: Use individual extensions instead
[1 of 1] Compiling GOA ( GOA.hs, dist/build/GOA.o )
GOA.hs:91:14: error:
• Ambiguous type variable ‘a1’ arising from a use of ‘C.catch’
prevents the constraint ‘(C.Exception a1)’ from being solved.
Probable fix: use a type annotation to specify what ‘a1’ should be.
These potential instances exist:
instance C.Exception C.NestedAtomically
-- Defined in ‘Control.Exception.Base’
instance C.Exception C.NoMethodError
-- Defined in ‘Control.Exception.Base’
instance C.Exception C.NonTermination
-- Defined in ‘Control.Exception.Base’
...plus 8 others
(use -fprint-potential-instances to see them all)
• In the expression:
C.catch
(do { x <- runInteractiveProcess
"./lambdabot" args Nothing Nothing;
return (Just x) })
(\ e
-> do { putStrLn $ "Unable to start lambdabot: " ++ show e;
return Nothing })
In a stmt of a 'do' block:
if not b then
do { putStrLn $ "No lambdabot binary found in: " ++ home;
return Nothing }
else
C.catch
(do { x <- runInteractiveProcess
"./lambdabot" args Nothing Nothing;
return (Just x) })
(\ e
-> do { putStrLn $ "Unable to start lambdabot: " ++ show e;
return Nothing })
In the second argument of ‘($)’, namely
‘do { b <- doesFileExist "./lambdabot";
home <- readIORef lambdabotHome;
args' <- readIORef lambdabotFlags;
let args
| null args' = ...
| otherwise = ...;
.... }’
GOA.hs:95:65: error:
• Ambiguous type variable ‘a1’ arising from a use of ‘show’
prevents the constraint ‘(Show a1)’ from being solved.
Relevant bindings include e :: a1 (bound at GOA.hs:94:19)
Probable fix: use a type annotation to specify what ‘a1’ should be.
These potential instances exist:
instance Show C.NestedAtomically
-- Defined in ‘Control.Exception.Base’
instance Show C.NoMethodError
-- Defined in ‘Control.Exception.Base’
instance Show C.NonTermination
-- Defined in ‘Control.Exception.Base’
...plus 41 others
...plus 18 instances involving out-of-scope types
(use -fprint-potential-instances to see them all)
• In the second argument of ‘(++)’, namely ‘show e’
In the second argument of ‘($)’, namely
‘"Unable to start lambdabot: " ++ show e’
In a stmt of a 'do' block:
putStrLn $ "Unable to start lambdabot: " ++ show e
GOA.hs:118:5: error:
• Ambiguous type variable ‘a0’ arising from a use of ‘C.handle’
prevents the constraint ‘(C.Exception a0)’ from being solved.
Probable fix: use a type annotation to specify what ‘a0’ should be.
These potential instances exist:
instance C.Exception C.NestedAtomically
-- Defined in ‘Control.Exception.Base’
instance C.Exception C.NoMethodError
-- Defined in ‘Control.Exception.Base’
instance C.Exception C.NonTermination
-- Defined in ‘Control.Exception.Base’
...plus 8 others
(use -fprint-potential-instances to see them all)
• In a stmt of a 'do' block:
C.handle
(\ e
-> do { writeIORef state Nothing;
return ["Unable to run lambdabot: " ++ show e] })
(case m of {
Nothing -> return ["No lambdabot process"]
Just (ST i o _ _)
-> do { let s = ...;
hPutStrLn i s >> hFlush i;
result <- clean `fmap` getOutput o [];
.... } })
In the expression:
do { m <- readIORef state;
C.handle
(\ e
-> do { writeIORef state Nothing;
.... })
(case m of {
Nothing -> return ["No lambdabot process"]
Just (ST i o _ _)
-> do { let ...;
.... } }) }
In an equation for ‘query’:
query command args
| null $ command ++ args = return []
| otherwise
= do { m <- readIORef state;
C.handle
(\ e -> do { ... })
(case m of {
Nothing -> return [...]
Just (ST i o _ _) -> do { ... } }) }
where
clean x
| "lambdabot> " `isPrefixOf` x = drop 11 x
| otherwise = x
GOA.hs:120:58: error:
• Ambiguous type variable ‘a0’ arising from a use of ‘show’
prevents the constraint ‘(Show a0)’ from being solved.
Relevant bindings include e :: a0 (bound at GOA.hs:119:11)
Probable fix: use a type annotation to specify what ‘a0’ should be.
These potential instances exist:
instance Show C.NestedAtomically
-- Defined in ‘Control.Exception.Base’
instance Show C.NoMethodError
-- Defined in ‘Control.Exception.Base’
instance Show C.NonTermination
-- Defined in ‘Control.Exception.Base’
...plus 41 others
...plus 18 instances involving out-of-scope types
(use -fprint-potential-instances to see them all)
• In the second argument of ‘(++)’, namely ‘show e’
In the expression: "Unable to run lambdabot: " ++ show e
In the first argument of ‘return’, namely
‘["Unable to run lambdabot: " ++ show e]’
cabal: Leaving directory '/tmp/cabal-tmp-17156/goa-3.0'
cabal: Error: some packages failed to install:
goa-3.0 failed during the building phase. The exception was:
ExitFailure 1
Test log
No test log was submitted for this report.