Resolving dependencies... Configuring cabal-doctest-1.0.6... Configuring base-orphans-0.8... Building base-orphans-0.8... Building cabal-doctest-1.0.6... Installed cabal-doctest-1.0.6 Configuring hashable-1.2.7.0... Building hashable-1.2.7.0... Installed base-orphans-0.8 Configuring haskell-src-exts-1.20.3... Building haskell-src-exts-1.20.3... Installed hashable-1.2.7.0 Configuring integer-logarithms-1.0.2.2... Building integer-logarithms-1.0.2.2... Installed integer-logarithms-1.0.2.2 Configuring lens-family-core-1.2.3... Building lens-family-core-1.2.3... Installed lens-family-core-1.2.3 Configuring primitive-0.6.4.0... Building primitive-0.6.4.0... Installed primitive-0.6.4.0 Configuring random-1.1... Building random-1.1... Installed random-1.1 Configuring semigroups-0.18.5... Building semigroups-0.18.5... Installed semigroups-0.18.5 Configuring stm-2.5.0.0... Building stm-2.5.0.0... Installed stm-2.5.0.0 Configuring tagged-0.8.6... Building tagged-0.8.6... Installed tagged-0.8.6 Configuring th-abstraction-0.2.8.0... Building th-abstraction-0.2.8.0... Installed th-abstraction-0.2.8.0 Configuring transformers-compat-0.6.2... Building transformers-compat-0.6.2... Installed transformers-compat-0.6.2 Configuring void-0.7.2... Building void-0.7.2... Installed void-0.7.2 Configuring lens-family-1.2.3... Building lens-family-1.2.3... Installed lens-family-1.2.3 Configuring scientific-0.3.6.2... Building scientific-0.3.6.2... Installed scientific-0.3.6.2 Configuring StateVar-1.1.1.1... Building StateVar-1.1.1.1... Installed StateVar-1.1.1.1 Configuring distributive-0.6... Building distributive-0.6... Installed distributive-0.6 Configuring exceptions-0.10.0... Building exceptions-0.10.0... Installed exceptions-0.10.0 Configuring attoparsec-0.13.2.2... Building attoparsec-0.13.2.2... Installed attoparsec-0.13.2.2 Configuring contravariant-1.5... Building contravariant-1.5... Installed contravariant-1.5 Configuring temporary-1.3... Building temporary-1.3... Installed temporary-1.3 Configuring comonad-5.0.4... Building comonad-5.0.4... Installed comonad-5.0.4 Configuring bifunctors-5.5.3... Building bifunctors-5.5.3... Installed haskell-src-exts-1.20.3 Installed bifunctors-5.5.3 Configuring profunctors-5.3... Building profunctors-5.3... Installed profunctors-5.3 Configuring lens-labels-0.3.0.1... Building lens-labels-0.3.0.1... Installed lens-labels-0.3.0.1 Configuring proto-lens-0.4.0.1... Building proto-lens-0.4.0.1... Installed proto-lens-0.4.0.1 Configuring proto-lens-protoc-0.4.0.1... Configuring proto-lens-runtime-0.4.0.1... Building proto-lens-protoc-0.4.0.1... Building proto-lens-runtime-0.4.0.1... Installed proto-lens-runtime-0.4.0.1 Installed proto-lens-protoc-0.4.0.1 Configuring proto-lens-setup-0.4.0.1... Building proto-lens-setup-0.4.0.1... Installed proto-lens-setup-0.4.0.1 Configuring proto-lens-protobuf-types-0.4.0.1... Building proto-lens-protobuf-types-0.4.0.1... Failed to install proto-lens-protobuf-types-0.4.0.1 Build log ( /home/builder/.cabal/logs/ghc-8.4.3/proto-lens-protobuf-types-0.4.0.1-8OMZHzflZMIBZNNxFxttkT.log ): cabal: Entering directory '/tmp/cabal-tmp-471/proto-lens-protobuf-types-0.4.0.1' [1 of 1] Compiling Main ( /tmp/cabal-tmp-471/proto-lens-protobuf-types-0.4.0.1/dist/setup/setup.hs, /tmp/cabal-tmp-471/proto-lens-protobuf-types-0.4.0.1/dist/setup/Main.o ) Linking /tmp/cabal-tmp-471/proto-lens-protobuf-types-0.4.0.1/dist/setup/setup ... Configuring proto-lens-protobuf-types-0.4.0.1... ========== Error: couldn't find the executable "proto-lens-protoc" in your $PATH. Please file a bug at https://github.com/google/proto-lens/issues . ========== Missing executable "proto-lens-protoc" CallStack (from HasCallStack): error, called at src/Data/ProtoLens/Setup.hs:416:13 in proto-lens-setup-0.4.0.1-EftI4pIhBT73yE5fwrk0IR:Data.ProtoLens.Setup cabal: Leaving directory '/tmp/cabal-tmp-471/proto-lens-protobuf-types-0.4.0.1' cabal: Error: some packages failed to install: proto-lens-protobuf-types-0.4.0.1-8OMZHzflZMIBZNNxFxttkT failed during the building phase. The exception was: ExitFailure 1