Resolving dependencies...
Configuring base64-bytestring-1.0.0.1...
Configuring SHA-1.6.4.2...
Building base64-bytestring-1.0.0.1...
Building SHA-1.6.4.2...
Installed base64-bytestring-1.0.0.1
Configuring data-binary-ieee754-0.4.4...
Building data-binary-ieee754-0.4.4...
Installed data-binary-ieee754-0.4.4
Configuring data-default-class-0.1.2.0...
Building data-default-class-0.1.2.0...
Configuring dlist-0.8.0.2...
Installed data-default-class-0.1.2.0
Building dlist-0.8.0.2...
Configuring entropy-0.3.7...
Installed SHA-1.6.4.2
Configuring monads-tf-0.1.0.3...
Installed dlist-0.8.0.2
Building monads-tf-0.1.0.3...
Building entropy-0.3.7...
Configuring ghc-paths-0.1.0.9...
Installed monads-tf-0.1.0.3
Configuring mtl-2.2.1...
Installed entropy-0.3.7
Building mtl-2.2.1...
Building ghc-paths-0.1.0.9...
Configuring old-locale-1.0.0.7...
Installed ghc-paths-0.1.0.9
Building old-locale-1.0.0.7...
Configuring primitive-0.6.1.0...
Installed mtl-2.2.1
Building primitive-0.6.1.0...
Configuring network-2.6.3.1...
Installed old-locale-1.0.0.7
Building network-2.6.3.1...
Configuring random-1.1...
Installed primitive-0.6.1.0
Building random-1.1...
Configuring stm-2.4.4.1...
Installed random-1.1
Building stm-2.4.4.1...
Configuring transformers-compat-0.5.1.4...
Installed network-2.6.3.1
Building transformers-compat-0.5.1.4...
Configuring text-1.2.2.1...
Installed stm-2.4.4.1
Building text-1.2.2.1...
Configuring utf8-string-1.0.1.1...
Installed transformers-compat-0.5.1.4
Building utf8-string-1.0.1.1...
Installed utf8-string-1.0.1.1
Configuring data-default-instances-dlist-0.0.1...
Building data-default-instances-dlist-0.0.1...
Configuring data-default-instances-old-locale-0.0.1...
Installed data-default-instances-dlist-0.0.1
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Configuring data-default-instances-containers-0.0.1...
Installed data-default-instances-old-locale-0.0.1
Building data-default-instances-containers-0.0.1...
Configuring exceptions-0.8.3...
Installed data-default-instances-containers-0.0.1
Building exceptions-0.8.3...
Configuring vector-0.11.0.0...
Installed exceptions-0.8.3
Building vector-0.11.0.0...
Installed text-1.2.2.1
Configuring data-default-0.7.1.1...
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Installed data-default-0.7.1.1
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Building parsec-3.1.11...
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Installed shellmate-0.1.6
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Configuring scientific-0.3.4.9...
Building scientific-0.3.4.9...
Installed network-uri-2.6.1.0
Installed scientific-0.3.4.9
Configuring attoparsec-0.13.1.0...
Building attoparsec-0.13.1.0...
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Configuring haste-compiler-0.5.2...
Building haste-compiler-0.5.2...
Installed haste-compiler-0.5.2
Configuring haste-perch-0.1.0.9...
Building haste-perch-0.1.0.9...
Failed to install haste-perch-0.1.0.9
Build log ( /home/builder/.cabal/logs/haste-perch-0.1.0.9.log ):
cabal: Entering directory '/tmp/cabal-tmp-19157/haste-perch-0.1.0.9'
Configuring haste-perch-0.1.0.9...
Building haste-perch-0.1.0.9...
Preprocessing library haste-perch-0.1.0.9...

Haste/Perch.hs:17:15: warning:
    -XOverlappingInstances is deprecated: instead use per-instance pragmas OVERLAPPING/OVERLAPPABLE/OVERLAPS

Haste/App/Perch.hs:18:15: warning:
    -XOverlappingInstances is deprecated: instead use per-instance pragmas OVERLAPPING/OVERLAPPABLE/OVERLAPS
[1 of 2] Compiling Haste.Perch      ( Haste/Perch.hs, dist/build/Haste/Perch.o )

Haste/Perch.hs:97:22: error:
    Not in scope: type constructor or class ‘Event’
cabal: Leaving directory '/tmp/cabal-tmp-19157/haste-perch-0.1.0.9'
cabal: Error: some packages failed to install:
haste-perch-0.1.0.9 failed during the building phase. The exception was:
ExitFailure 1
hplayground-0.1.2.4 depends on haste-perch-0.1.0.9 which failed to install.