Resolving dependencies... Configuring base-compat-0.9.3... Configuring mtl-2.2.1... Building base-compat-0.9.3... Building mtl-2.2.1... Installed base-compat-0.9.3 Configuring text-1.2.2.1... Building text-1.2.2.1... Configuring time-locale-compat-0.1.1.3... Installed mtl-2.2.1 Building time-locale-compat-0.1.1.3... Configuring regex-base-0.93.2... Installed time-locale-compat-0.1.1.3 Building regex-base-0.93.2... Installed regex-base-0.93.2 Installed text-1.2.2.1 Configuring hashable-1.2.6.0... Configuring parsec-3.1.11... Building hashable-1.2.6.0... Building parsec-3.1.11... Installed hashable-1.2.6.0 Configuring unordered-containers-0.2.8.0... Building unordered-containers-0.2.8.0... Installed parsec-3.1.11 Configuring regex-tdfa-1.2.2... Building regex-tdfa-1.2.2... Installed unordered-containers-0.2.8.0 Installed regex-tdfa-1.2.2 Configuring regex-tdfa-text-1.0.0.3... Building regex-tdfa-text-1.0.0.3... Installed regex-tdfa-text-1.0.0.3 Configuring regex-1.0.0.0... Building regex-1.0.0.0... Installed regex-1.0.0.0 Configuring system-info-0.1.0.7... Building system-info-0.1.0.7... Failed to install system-info-0.1.0.7 Build log ( /home/builder/.cabal/logs/system-info-0.1.0.7.log ): cabal: Entering directory '/tmp/cabal-tmp-13650/system-info-0.1.0.7' Configuring system-info-0.1.0.7... Building system-info-0.1.0.7... Preprocessing library system-info-0.1.0.7... [1 of 1] Compiling System.Information ( src/System/Information.hs, dist/build/System/Information.o ) src/System/Information.hs:26:1: error: Failed to load interface for ‘Text.RE.PCRE’ Use -v to see a list of the files searched for. cabal: Leaving directory '/tmp/cabal-tmp-13650/system-info-0.1.0.7' cabal: Error: some packages failed to install: system-info-0.1.0.7 failed during the building phase. The exception was: ExitFailure 1