Resolving dependencies... Configuring old-locale-1.0.0.7... Configuring random-1.1... Building random-1.1... Building old-locale-1.0.0.7... Configuring pcre-light-0.4.0.4... Installed old-locale-1.0.0.7 Building pcre-light-0.4.0.4... Installed random-1.1 Configuring old-time-1.1.0.3... Installed pcre-light-0.4.0.4 Building old-time-1.1.0.3... Installed old-time-1.1.0.3 Downloading hmp3-1.4... Configuring hmp3-1.4... Failed to install hmp3-1.4 Build log ( /home/builder/.cabal/logs/hmp3-1.4.log ): cabal: Entering directory '/tmp/cabal-tmp-12396/hmp3-1.4' [1 of 1] Compiling Main ( /tmp/cabal-tmp-12396/hmp3-1.4/dist/setup/setup.hs, /tmp/cabal-tmp-12396/hmp3-1.4/dist/setup/Main.o ) Linking /tmp/cabal-tmp-12396/hmp3-1.4/dist/setup/setup ... Warning: defaultUserHooks in Setup script is deprecated. Configuring hmp3-1.4... Warning: No 'build-type' specified. If you do not need a custom Setup.hs or ./configure script then use 'build-type: Simple'. checking for mpg321... no checking for mpg123... no configure: error: You need mpg321 or mpg123 installed to run hmp3 cabal: Leaving directory '/tmp/cabal-tmp-12396/hmp3-1.4' cabal: Error: some packages failed to install: hmp3-1.4 failed during the configure step. The exception was: ExitFailure 1