Resolving dependencies...
Configuring cmdargs-0.10.14...
Configuring mtl-2.2.1...
Building mtl-2.2.1...
Building cmdargs-0.10.14...
Installed mtl-2.2.1
Configuring stm-2.4.4.1...
Building stm-2.4.4.1...
Configuring syb-0.6...
Installed stm-2.4.4.1
Building syb-0.6...
Configuring text-1.2.2.1...
Installed syb-0.6
Building text-1.2.2.1...
Configuring unix-compat-0.4.3.1...
Installed cmdargs-0.10.14
Building unix-compat-0.4.3.1...
Configuring async-2.1.1...
Installed unix-compat-0.4.3.1
Building async-2.1.1...
Installed async-2.1.1
Configuring hinotify-0.3.9...
Building hinotify-0.3.9...
Configuring filemanip-0.3.6.3...
Installed hinotify-0.3.9
Installed text-1.2.2.1
Configuring parsec-3.1.11...
Building filemanip-0.3.6.3...
Building parsec-3.1.11...
Configuring fsnotify-0.2.1...
Installed filemanip-0.3.6.3
Building fsnotify-0.2.1...
Configuring system-filepath-0.4.13.4...
Installed fsnotify-0.2.1
Installed parsec-3.1.11
Configuring json-0.9.1...
Building json-0.9.1...
Building system-filepath-0.4.13.4...
Installed system-filepath-0.4.13.4
Installed json-0.9.1
Configuring spy-0.9...
Building spy-0.9...
Failed to install spy-0.9
Build log ( /home/builder/.cabal/logs/spy-0.9.log ):
cabal: Entering directory '/tmp/cabal-tmp-9119/spy-0.9'
Configuring spy-0.9...
Building spy-0.9...
Preprocessing executable 'spy' for spy-0.9...
[1 of 2] Compiling Spy.Watcher      ( src/Spy/Watcher.hs, dist/build/spy/spy-tmp/Spy/Watcher.o )

src/Spy/Watcher.hs:26:1: error:
    Failed to load interface for ‘Spy.Run’
    Use -v to see a list of the files searched for.
cabal: Leaving directory '/tmp/cabal-tmp-9119/spy-0.9'
cabal: Error: some packages failed to install:
spy-0.9 failed during the building phase. The exception was:
ExitFailure 1