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... Configuring filemanip-0.3.6.3... Installed async-2.1.1 Building filemanip-0.3.6.3... Installed filemanip-0.3.6.3 Configuring hinotify-0.3.9... Installed text-1.2.2.1 Configuring parsec-3.1.11... Building hinotify-0.3.9... Building parsec-3.1.11... Configuring system-filepath-0.4.13.4... Installed hinotify-0.3.9 Building system-filepath-0.4.13.4... Installed parsec-3.1.11 Configuring fsnotify-0.2.1... Building fsnotify-0.2.1... Configuring json-0.9.1... Installed system-filepath-0.4.13.4 Installed fsnotify-0.2.1 Building json-0.9.1... Installed json-0.9.1 Configuring spy-0.7... Building spy-0.7... Failed to install spy-0.7 Build log ( /home/builder/.cabal/logs/spy-0.7.log ): cabal: Entering directory '/tmp/cabal-tmp-11185/spy-0.7' Configuring spy-0.7... Building spy-0.7... Preprocessing executable 'spy' for spy-0.7... [1 of 2] Compiling Spy.Watcher ( src/Spy/Watcher.hs, dist/build/spy/spy-tmp/Spy/Watcher.o ) src/Spy/Watcher.hs:52:41: error: Ambiguous occurrence ‘eventPath’ It could refer to either ‘System.FSNotify.eventPath’, imported from ‘System.FSNotify’ at src/Spy/Watcher.hs:14:1-22 (and originally defined in ‘fsnotify-0.2.1:System.FSNotify.Types’) or ‘Spy.Watcher.eventPath’, defined at src/Spy/Watcher.hs:107:1 src/Spy/Watcher.hs:65:40: error: Ambiguous occurrence ‘eventPath’ It could refer to either ‘System.FSNotify.eventPath’, imported from ‘System.FSNotify’ at src/Spy/Watcher.hs:14:1-22 (and originally defined in ‘fsnotify-0.2.1:System.FSNotify.Types’) or ‘Spy.Watcher.eventPath’, defined at src/Spy/Watcher.hs:107:1 src/Spy/Watcher.hs:86:25: error: Ambiguous occurrence ‘eventPath’ It could refer to either ‘System.FSNotify.eventPath’, imported from ‘System.FSNotify’ at src/Spy/Watcher.hs:14:1-22 (and originally defined in ‘fsnotify-0.2.1:System.FSNotify.Types’) or ‘Spy.Watcher.eventPath’, defined at src/Spy/Watcher.hs:107:1 src/Spy/Watcher.hs:88:32: error: Ambiguous occurrence ‘eventTime’ It could refer to either ‘System.FSNotify.eventTime’, imported from ‘System.FSNotify’ at src/Spy/Watcher.hs:14:1-22 (and originally defined in ‘fsnotify-0.2.1:System.FSNotify.Types’) or ‘Spy.Watcher.eventTime’, defined at src/Spy/Watcher.hs:102:1 src/Spy/Watcher.hs:89:23: error: Ambiguous occurrence ‘eventPath’ It could refer to either ‘System.FSNotify.eventPath’, imported from ‘System.FSNotify’ at src/Spy/Watcher.hs:14:1-22 (and originally defined in ‘fsnotify-0.2.1:System.FSNotify.Types’) or ‘Spy.Watcher.eventPath’, defined at src/Spy/Watcher.hs:107:1 cabal: Leaving directory '/tmp/cabal-tmp-11185/spy-0.7' cabal: Error: some packages failed to install: spy-0.7 failed during the building phase. The exception was: ExitFailure 1