Warning: The install command is a part of the legacy v1 style of cabal usage. Please switch to using either the new project style and the new-install command or the legacy v1-install alias as new-style projects will become the default in the next version of cabal-install. Please file a bug if you cannot replicate a working v1- use case with the new-style commands. For more information, see: https://wiki.haskell.org/Cabal/NewBuild Resolving dependencies... Starting call-stack-0.1.0 Starting directory-tree-0.12.1 Starting bytestring-builder-0.10.8.2.0 Starting base-orphans-0.8 Building call-stack-0.1.0 Building bytestring-builder-0.10.8.2.0 Building directory-tree-0.12.1 Building base-orphans-0.8 Completed bytestring-builder-0.10.8.2.0 Starting ghc-paths-0.1.0.9 Completed call-stack-0.1.0 Starting hashable-1.2.7.0 Completed base-orphans-0.8 Starting integer-logarithms-1.0.2.2 Building hashable-1.2.7.0 Building integer-logarithms-1.0.2.2 Completed directory-tree-0.12.1 Starting network-2.8.0.0 Building ghc-paths-0.1.0.9 Completed integer-logarithms-1.0.2.2 Starting network-uri-2.6.1.0 Building network-uri-2.6.1.0 Completed ghc-paths-0.1.0.9 Starting old-locale-1.0.0.7 Completed hashable-1.2.7.0 Starting primitive-0.6.4.0 Building old-locale-1.0.0.7 Building network-2.8.0.0 Building primitive-0.6.4.0 Completed old-locale-1.0.0.7 Starting random-1.1 Building random-1.1 Completed network-uri-2.6.1.0 Starting readable-0.3.1 Building readable-0.3.1 Completed readable-0.3.1 Starting regex-base-0.93.2 Building regex-base-0.93.2 Completed random-1.1 Starting transformers-compat-0.6.2 Building transformers-compat-0.6.2 Completed regex-base-0.93.2 Starting unix-compat-0.5.1 Building unix-compat-0.5.1 Completed transformers-compat-0.6.2 Starting zlib-0.6.2 Completed network-2.8.0.0 Starting HUnit-1.6.0.0 Building zlib-0.6.2 Completed unix-compat-0.5.1 Starting unordered-containers-0.2.9.0 Building HUnit-1.6.0.0 Building unordered-containers-0.2.9.0 Completed HUnit-1.6.0.0 Starting case-insensitive-1.2.0.11 Building case-insensitive-1.2.0.11 Completed primitive-0.6.4.0 Starting regex-posix-0.95.2 Building regex-posix-0.95.2 Completed case-insensitive-1.2.0.11 Starting transformers-base-0.4.5.2 Completed zlib-0.6.2 Starting exceptions-0.10.0 Building transformers-base-0.4.5.2 Building exceptions-0.10.0 Completed transformers-base-0.4.5.2 Starting vector-0.12.0.2 Completed regex-posix-0.95.2 Starting scientific-0.3.6.2 Building vector-0.12.0.2 Building scientific-0.3.6.2 Completed unordered-containers-0.2.9.0 Downloading zlib-bindings-0.1.1.5 Downloaded zlib-bindings-0.1.1.5 Starting zlib-bindings-0.1.1.5 Building zlib-bindings-0.1.1.5 Completed exceptions-0.10.0 Starting monad-control-1.0.2.3 Building monad-control-1.0.2.3 Completed zlib-bindings-0.1.1.5 Starting temporary-1.3 Building temporary-1.3 Completed scientific-0.3.6.2 Starting attoparsec-0.13.2.2 Completed monad-control-1.0.2.3 Starting lifted-base-0.2.3.12 Building attoparsec-0.13.2.2 Building lifted-base-0.2.3.12 Completed temporary-1.3 Downloading hint-0.9.0 Downloaded hint-0.9.0 Starting hint-0.9.0 Building hint-0.9.0 Completed lifted-base-0.2.3.12 Failed to install hint-0.9.0 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/hint-0.9.0-9n4Tv8XWb684ibv9AgR5cs.log ): cabal: Entering directory '/tmp/cabal-tmp-12718/hint-0.9.0' Configuring hint-0.9.0... Preprocessing library for hint-0.9.0.. Building library for hint-0.9.0.. [ 1 of 19] Compiling Control.Monad.Ghc ( src/Control/Monad/Ghc.hs, dist/build/Control/Monad/Ghc.o ) [ 2 of 19] Compiling Hint.CompatPlatform ( src/Hint/CompatPlatform.hs, dist/build/Hint/CompatPlatform.o ) [ 3 of 19] Compiling Hint.GHC ( src/Hint/GHC.hs, dist/build/Hint/GHC.o ) [ 4 of 19] Compiling Hint.Extension ( src/Hint/Extension.hs, dist/build/Hint/Extension.o ) [ 5 of 19] Compiling Hint.Base ( src/Hint/Base.hs, dist/build/Hint/Base.o ) [ 6 of 19] Compiling Hint.Conversions ( src/Hint/Conversions.hs, dist/build/Hint/Conversions.o ) [ 7 of 19] Compiling Hint.Annotations ( src/Hint/Annotations.hs, dist/build/Hint/Annotations.o ) [ 8 of 19] Compiling Hint.Parsers ( src/Hint/Parsers.hs, dist/build/Hint/Parsers.o ) [ 9 of 19] Compiling Hint.Reflection ( src/Hint/Reflection.hs, dist/build/Hint/Reflection.o ) [10 of 19] Compiling Hint.Typecheck ( src/Hint/Typecheck.hs, dist/build/Hint/Typecheck.o ) [11 of 19] Compiling Hint.Internal ( src/Hint/Internal.hs, dist/build/Hint/Internal.o ) [12 of 19] Compiling Hint.Util ( src/Hint/Util.hs, dist/build/Hint/Util.o ) [13 of 19] Compiling Hint.Configuration ( src/Hint/Configuration.hs, dist/build/Hint/Configuration.o ) [14 of 19] Compiling Hint.Context ( src/Hint/Context.hs, dist/build/Hint/Context.o ) [15 of 19] Compiling Hint.InterpreterT ( src/Hint/InterpreterT.hs, dist/build/Hint/InterpreterT.o ) [16 of 19] Compiling Hint.Eval ( src/Hint/Eval.hs, dist/build/Hint/Eval.o ) [17 of 19] Compiling Language.Haskell.Interpreter ( src/Language/Haskell/Interpreter.hs, dist/build/Language/Haskell/Interpreter.o ) [18 of 19] Compiling Language.Haskell.Interpreter.Extension ( src/Language/Haskell/Interpreter/Extension.hs, dist/build/Language/Haskell/Interpreter/Extension.o ) [19 of 19] Compiling Language.Haskell.Interpreter.Unsafe ( src/Language/Haskell/Interpreter/Unsafe.hs, dist/build/Language/Haskell/Interpreter/Unsafe.o ) /usr/bin/ld.gold: error: cannot find -ltinfo collect2: error: ld returned 1 exit status `gcc' failed in phase `Linker'. (Exit code: 1) cabal: Leaving directory '/tmp/cabal-tmp-12718/hint-0.9.0' Completed attoparsec-0.13.2.2 Completed vector-0.12.0.2 cabal: Error: some packages failed to install: hint-0.9.0-9n4Tv8XWb684ibv9AgR5cs failed during the building phase. The exception was: ExitFailure 1 snap-loader-dynamic-1.0.0.1-E5A0B2TeG02C7RFO9KpNGM depends on snap-loader-dynamic-1.0.0.1 which failed to install.