Resolving dependencies... Configuring mtl-2.2.1... Configuring split-0.2.3.1... Building mtl-2.2.1... Building split-0.2.3.1... Installed split-0.2.3.1 Installed mtl-2.2.1 Configuring ppm-2009.5.13... Building ppm-2009.5.13... Installed ppm-2009.5.13 Configuring glintcollider-0.0.1... Building glintcollider-0.0.1... Failed to install glintcollider-0.0.1 Build log ( /home/builder/.cabal/logs/glintcollider-0.0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-30407/glintcollider-0.0.1' Configuring glintcollider-0.0.1... Building glintcollider-0.0.1... Preprocessing executable 'glintcollider' for glintcollider-0.0.1... [1 of 1] Compiling Main ( Main.hs, dist/build/glintcollider/glintcollider-tmp/Main.o ) Main.hs:4:1: error: Failed to load interface for ‘Graphics.RayTracer’ Use -v to see a list of the files searched for. cabal: Leaving directory '/tmp/cabal-tmp-30407/glintcollider-0.0.1' cabal: Error: some packages failed to install: glintcollider-0.0.1 failed during the building phase. The exception was: ExitFailure 1