Resolving dependencies... Configuring cmdargs-0.10.14... Configuring mtl-2.2.1... Building cmdargs-0.10.14... Building mtl-2.2.1... 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 unix-compat-0.4.3.1... Installed syb-0.6 Building unix-compat-0.4.3.1... Configuring text-1.2.2.1... Installed unix-compat-0.4.3.1 Building text-1.2.2.1... Installed cmdargs-0.10.14 Configuring async-2.1.1... 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... Building hinotify-0.3.9... Installed hinotify-0.3.9 Installed text-1.2.2.1 Configuring fsnotify-0.2.1... Configuring parsec-3.1.11... Building parsec-3.1.11... 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 system-filepath-0.4.13.4... Building json-0.9.1... Installed system-filepath-0.4.13.4 Installed json-0.9.1 Configuring spy-0.5... Building spy-0.5... Failed to install spy-0.5 Build log ( /home/builder/.cabal/logs/spy-0.5.log ): cabal: Entering directory '/tmp/cabal-tmp-20436/spy-0.5' Configuring spy-0.5... Building spy-0.5... Preprocessing executable 'spy' for spy-0.5... [1 of 2] Compiling Spy.Watcher ( src/Spy/Watcher.hs, dist/build/spy/spy-tmp/Spy/Watcher.o ) src/Spy/Watcher.hs:51:41: 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:104:1 src/Spy/Watcher.hs:64:40: 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:104:1 src/Spy/Watcher.hs:85:25: 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:104:1 src/Spy/Watcher.hs:87:32: 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:99:1 src/Spy/Watcher.hs:88:23: 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:104:1 cabal: Leaving directory '/tmp/cabal-tmp-20436/spy-0.5' cabal: Error: some packages failed to install: spy-0.5 failed during the building phase. The exception was: ExitFailure 1