Resolving dependencies... Configuring data-default-class-0.0.1... Configuring lens-family-core-1.2.1... Building data-default-class-0.0.1... Building lens-family-core-1.2.1... Installed data-default-class-0.0.1 Configuring mtl-2.2.1... Building mtl-2.2.1... Configuring old-locale-1.0.0.7... Installed lens-family-core-1.2.1 Building old-locale-1.0.0.7... Configuring primitive-0.6.1.0... Installed mtl-2.2.1 Configuring semigroups-0.18.2... Installed old-locale-1.0.0.7 Building primitive-0.6.1.0... Building semigroups-0.18.2... Configuring text-1.2.2.1... Installed semigroups-0.18.2 Building text-1.2.2.1... Installed primitive-0.6.1.0 Configuring lens-family-1.2.1... Building lens-family-1.2.1... Installed lens-family-1.2.1 Configuring old-time-1.1.0.3... Building old-time-1.1.0.3... Configuring vector-0.11.0.0... Installed old-time-1.1.0.3 Building vector-0.11.0.0... Installed text-1.2.2.1 Configuring hashable-1.2.4.0... Building hashable-1.2.4.0... Configuring parsec-3.1.11... Installed hashable-1.2.4.0 Building parsec-3.1.11... Configuring polyparse-1.12... Installed parsec-3.1.11 Building polyparse-1.12... Configuring void-0.7.1... Installed polyparse-1.12 Building void-0.7.1... Installed vector-0.11.0.0 Configuring scientific-0.3.4.9... Configuring cpphs-1.20.2... Installed void-0.7.1 Building scientific-0.3.4.9... Building cpphs-1.20.2... Installed scientific-0.3.4.9 Configuring attoparsec-0.13.1.0... Building attoparsec-0.13.1.0... Installed cpphs-1.20.2 Configuring haskell-src-exts-1.17.1... Building haskell-src-exts-1.17.1... Installed attoparsec-0.13.1.0 Configuring proto-lens-0.1.0.4... Building proto-lens-0.1.0.4... Installed proto-lens-0.1.0.4 Installed haskell-src-exts-1.17.1 Configuring proto-lens-protoc-0.1.0.4... Building proto-lens-protoc-0.1.0.4... Installed proto-lens-protoc-0.1.0.4 Configuring proto-lens-combinators-0.1.0.1... Building proto-lens-combinators-0.1.0.1... Failed to install proto-lens-combinators-0.1.0.1 Build log ( /home/builder/.cabal/logs/proto-lens-combinators-0.1.0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-16429/proto-lens-combinators-0.1.0.1' [1 of 1] Compiling Main ( /tmp/cabal-tmp-16429/proto-lens-combinators-0.1.0.1/dist/setup/setup.hs, /tmp/cabal-tmp-16429/proto-lens-combinators-0.1.0.1/dist/setup/Main.o ) Linking /tmp/cabal-tmp-16429/proto-lens-combinators-0.1.0.1/dist/setup/setup ... Configuring proto-lens-combinators-0.1.0.1... Couldn't find executable proto-lens-protoc. CallStack (from HasCallStack): error, called at src/Data/ProtoLens/Setup.hs:145:20 in proto-lens-protoc-0.1.0.4-3STiDPPy9kfGjhAuFKIu5s:Data.ProtoLens.Setup cabal: Leaving directory '/tmp/cabal-tmp-16429/proto-lens-combinators-0.1.0.1' cabal: Error: some packages failed to install: proto-lens-combinators-0.1.0.1 failed during the building phase. The exception was: ExitFailure 1