Resolving dependencies... Configuring auto-update-0.1.4... Configuring bytestring-builder-0.10.8.1.0... Building auto-update-0.1.4... Building bytestring-builder-0.10.8.1.0... Configuring hsyslog-4... Installed bytestring-builder-0.10.8.1.0 Building hsyslog-4... Configuring easy-file-0.2.1... Installed auto-update-0.1.4 Building easy-file-0.2.1... Configuring monad-loops-0.4.3... Installed hsyslog-4 Building monad-loops-0.4.3... Configuring mtl-2.2.1... Installed easy-file-0.2.1 Building mtl-2.2.1... Configuring old-locale-1.0.0.7... Installed monad-loops-0.4.3 Building old-locale-1.0.0.7... Configuring network-2.6.3.1... Installed old-locale-1.0.0.7 Configuring primitive-0.6.2.0... Installed mtl-2.2.1 Building primitive-0.6.2.0... Building network-2.6.3.1... Configuring random-1.1... Installed primitive-0.6.2.0 Building random-1.1... Configuring stm-2.4.4.1... Installed network-2.6.3.1 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... Configuring zlib-0.6.1.2... Installed transformers-compat-0.5.1.4 Building zlib-0.6.1.2... Installed zlib-0.6.1.2 Configuring old-time-1.1.0.3... Building old-time-1.1.0.3... Configuring async-2.1.1... Installed old-time-1.1.0.3 Building async-2.1.1... Configuring stm-chans-3.0.0.4... Installed text-1.2.2.1 Configuring exceptions-0.8.3... Installed async-2.1.1 Building exceptions-0.8.3... Building stm-chans-3.0.0.4... Configuring mmorph-1.0.9... Installed exceptions-0.8.3 Building mmorph-1.0.9... Configuring transformers-base-0.4.4... Installed stm-chans-3.0.0.4 Building transformers-base-0.4.4... Installed mmorph-1.0.9 Configuring unix-time-0.3.7... Configuring attoparsec-0.10.4.0... Installed transformers-base-0.4.4 Building attoparsec-0.10.4.0... Building unix-time-0.3.7... Configuring blaze-builder-0.4.0.2... Installed unix-time-0.3.7 Building blaze-builder-0.4.0.2... Installed attoparsec-0.10.4.0 Configuring fast-logger-2.4.7... Configuring monad-control-1.0.1.0... Installed blaze-builder-0.4.0.2 Building fast-logger-2.4.7... Building monad-control-1.0.1.0... Installed monad-control-1.0.1.0 Configuring streaming-commons-0.1.16... Configuring lifted-base-0.2.3.8... Installed fast-logger-2.4.7 Building streaming-commons-0.1.16... Building lifted-base-0.2.3.8... Installed lifted-base-0.2.3.8 Configuring resourcet-1.1.8.1... Building resourcet-1.1.8.1... Installed streaming-commons-0.1.16 Installed resourcet-1.1.8.1 Configuring conduit-1.2.8... Building conduit-1.2.8... Installed conduit-1.2.8 Configuring conduit-extra-1.1.15... Building conduit-extra-1.1.15... Installed conduit-extra-1.1.15 Configuring monad-logger-0.3.20.1... Building monad-logger-0.3.20.1... Installed monad-logger-0.3.20.1 Configuring monad-logger-syslog-0.1.1.0... Building monad-logger-syslog-0.1.1.0... Failed to install monad-logger-syslog-0.1.1.0 Build log ( /home/builder/.cabal/logs/monad-logger-syslog-0.1.1.0.log ): cabal: Entering directory '/tmp/cabal-tmp-6187/monad-logger-syslog-0.1.1.0' Configuring monad-logger-syslog-0.1.1.0... Building monad-logger-syslog-0.1.1.0... Preprocessing library monad-logger-syslog-0.1.1.0... [1 of 2] Compiling System.Log.MonadLogger.Syslog ( System/Log/MonadLogger/Syslog.hs, dist/build/System/Log/MonadLogger/Syslog.o ) System/Log/MonadLogger/Syslog.hs:43:3: error: • Variable not in scope: syslog :: Priority -> [Char] -> IO () • Perhaps you meant ‘_syslog’ (imported from System.Posix.Syslog) cabal: Leaving directory '/tmp/cabal-tmp-6187/monad-logger-syslog-0.1.1.0' cabal: Error: some packages failed to install: monad-logger-syslog-0.1.1.0 failed during the building phase. The exception was: ExitFailure 1