Resolving dependencies... Configuring bytestring-builder-0.10.8.1.0... Configuring base-compat-0.9.1... Building bytestring-builder-0.10.8.1.0... Building base-compat-0.9.1... Configuring dlist-0.8.0.2... Installed bytestring-builder-0.10.8.1.0 Building dlist-0.8.0.2... Installed base-compat-0.9.1 Configuring network-2.6.3.1... Configuring primitive-0.6.1.0... Installed dlist-0.8.0.2 Building primitive-0.6.1.0... Building network-2.6.3.1... Configuring text-1.2.2.1... Installed primitive-0.6.1.0 Building text-1.2.2.1... Configuring time-locale-compat-0.1.1.3... Installed network-2.6.3.1 Building time-locale-compat-0.1.1.3... Configuring transformers-compat-0.5.1.4... Installed time-locale-compat-0.1.1.3 Building transformers-compat-0.5.1.4... Installed transformers-compat-0.5.1.4 Configuring tagged-0.8.5... Building tagged-0.8.5... Configuring vector-0.11.0.0... Installed tagged-0.8.5 Building vector-0.11.0.0... Installed text-1.2.2.1 Configuring blaze-builder-0.4.0.2... Building blaze-builder-0.4.0.2... Configuring hashable-1.2.4.0... Installed blaze-builder-0.4.0.2 Building hashable-1.2.4.0... Installed hashable-1.2.4.0 Configuring unordered-containers-0.2.7.2... Building unordered-containers-0.2.7.2... Configuring case-insensitive-1.2.0.7... Installed unordered-containers-0.2.7.2 Building case-insensitive-1.2.0.7... Configuring vault-0.3.0.6... Installed case-insensitive-1.2.0.7 Building vault-0.3.0.6... Installed vault-0.3.0.6 Configuring http-types-0.9.1... Building http-types-0.9.1... Installed vector-0.11.0.0 Configuring scientific-0.3.4.9... Building scientific-0.3.4.9... Installed http-types-0.9.1 Configuring wai-3.2.1.1... Building wai-3.2.1.1... Installed scientific-0.3.4.9 Configuring attoparsec-0.13.1.0... Building attoparsec-0.13.1.0... Installed wai-3.2.1.1 Installed attoparsec-0.13.1.0 Configuring aeson-1.0.2.1... Building aeson-1.0.2.1... Installed aeson-1.0.2.1 Configuring gc-monitoring-wai-0.1.1... Building gc-monitoring-wai-0.1.1... Failed to install gc-monitoring-wai-0.1.1 Build log ( /home/builder/.cabal/logs/gc-monitoring-wai-0.1.1.log ): cabal: Entering directory '/tmp/cabal-tmp-12072/gc-monitoring-wai-0.1.1' Configuring gc-monitoring-wai-0.1.1... Building gc-monitoring-wai-0.1.1... Preprocessing library gc-monitoring-wai-0.1.1... [1 of 1] Compiling Network.Wai.Application.Monitoring ( Network/Wai/Application/Monitoring.hs, dist/build/Network/Wai/Application/Monitoring.o ) Network/Wai/Application/Monitoring.hs:12:34: error: Module ‘Network.Wai’ does not export ‘Response(ResponseBuilder)’ cabal: Leaving directory '/tmp/cabal-tmp-12072/gc-monitoring-wai-0.1.1' cabal: Error: some packages failed to install: gc-monitoring-wai-0.1.1 failed during the building phase. The exception was: ExitFailure 1