Resolving dependencies...
Configuring data-default-class-0.1.2.0...
Configuring mtl-2.2.1...
Building data-default-class-0.1.2.0...
Building mtl-2.2.1...
Installed data-default-class-0.1.2.0
Configuring random-1.1...
Building random-1.1...
Configuring stm-2.4.4.1...
Installed mtl-2.2.1
Building stm-2.4.4.1...
Configuring text-1.2.2.1...
Installed random-1.1
Building text-1.2.2.1...
Configuring transformers-compat-0.5.1.4...
Installed stm-2.4.4.1
Building transformers-compat-0.5.1.4...
Installed transformers-compat-0.5.1.4
Configuring exceptions-0.8.3...
Building exceptions-0.8.3...
Installed exceptions-0.8.3
Configuring retry-0.7.4.2...
Building retry-0.7.4.2...
Installed retry-0.7.4.2
Installed text-1.2.2.1
Configuring hashable-1.2.4.0...
Building hashable-1.2.4.0...
Installed hashable-1.2.4.0
Configuring unordered-containers-0.2.7.1...
Building unordered-containers-0.2.7.1...
Installed unordered-containers-0.2.7.1
Configuring threads-supervisor-1.0.4.1...
Building threads-supervisor-1.0.4.1...
Failed to install threads-supervisor-1.0.4.1
Build log ( /home/builder/.cabal/logs/threads-supervisor-1.0.4.1.log ):
cabal: Entering directory '/tmp/cabal-tmp-14705/threads-supervisor-1.0.4.1'
Configuring threads-supervisor-1.0.4.1...
Building threads-supervisor-1.0.4.1...
Preprocessing library threads-supervisor-1.0.4.1...
[1 of 4] Compiling Control.Concurrent.Supervisor.Types ( src/Control/Concurrent/Supervisor/Types.hs, dist/build/Control/Concurrent/Supervisor/Types.o )

src/Control/Concurrent/Supervisor/Types.hs:113:50: error:
    • Variable not in scope: (<>) :: [Char] -> String -> t0
    • Perhaps you meant one of these:
        ‘>>’ (imported from Control.Monad), ‘<$>’ (imported from Prelude),
        ‘*>’ (imported from Prelude)

src/Control/Concurrent/Supervisor/Types.hs:113:60: error:
    • Variable not in scope: (<>) :: t0 -> [Char] -> String
    • Perhaps you meant one of these:
        ‘>>’ (imported from Control.Monad), ‘<$>’ (imported from Prelude),
        ‘*>’ (imported from Prelude)

src/Control/Concurrent/Supervisor/Types.hs:258:12: error:
    • Variable not in scope:
        getRetryPolicy :: RetryPolicyM m0 -> Int -> Maybe Int
    • Perhaps you meant one of these:
        ‘getRetryPolicyM’ (imported from Control.Retry),
        data constructor ‘RetryPolicyM’ (imported from Control.Retry),
        ‘retryPolicy’ (imported from Control.Retry)
cabal: Leaving directory '/tmp/cabal-tmp-14705/threads-supervisor-1.0.4.1'
cabal: Error: some packages failed to install:
threads-supervisor-1.0.4.1 failed during the building phase. The exception
was:
ExitFailure 1