Resolving dependencies... Configuring ansi-terminal-0.6.2.3... Configuring auto-update-0.1.4... Building ansi-terminal-0.6.2.3... Building auto-update-0.1.4... Installed auto-update-0.1.4 Configuring base-compat-0.9.1... Building base-compat-0.9.1... Installed ansi-terminal-0.6.2.3 Configuring base-orphans-0.5.4... Building base-orphans-0.5.4... Installed base-orphans-0.5.4 Configuring base16-bytestring-0.1.1.6... Building base16-bytestring-0.1.1.6... Installed base-compat-0.9.1 Configuring base64-bytestring-1.0.0.1... Building base64-bytestring-1.0.0.1... Configuring byteable-0.1.1... Installed base16-bytestring-0.1.1.6 Building byteable-0.1.1... Configuring bytestring-builder-0.10.8.1.0... Installed base64-bytestring-1.0.0.1 Configuring cereal-0.5.4.0... Installed byteable-0.1.1 Building bytestring-builder-0.10.8.1.0... Building cereal-0.5.4.0... Configuring data-default-class-0.1.2.0... Installed bytestring-builder-0.10.8.1.0 Building data-default-class-0.1.2.0... Configuring dlist-0.8.0.2... Installed data-default-class-0.1.2.0 Building dlist-0.8.0.2... Configuring easy-file-0.2.1... Installed dlist-0.8.0.2 Configuring gitrev-1.2.0... Installed cereal-0.5.4.0 Building easy-file-0.2.1... Building gitrev-1.2.0... Configuring file-embed-0.0.10... Installed gitrev-1.2.0 Configuring memory-0.13... Installed easy-file-0.2.1 Building file-embed-0.0.10... Building memory-0.13... Configuring hourglass-0.2.10... Installed file-embed-0.0.10 Building hourglass-0.2.10... Configuring mtl-2.2.1... Installed memory-0.13 Building mtl-2.2.1... Configuring monad-loops-0.4.3... Installed hourglass-0.2.10 Building monad-loops-0.4.3... Configuring nats-1.1.1... Installed mtl-2.2.1 Building nats-1.1.1... Configuring old-locale-1.0.0.7... Installed nats-1.1.1 Configuring prelude-extras-0.4.0.3... Installed monad-loops-0.4.3 Building old-locale-1.0.0.7... Building prelude-extras-0.4.0.3... Configuring network-2.6.3.1... Installed old-locale-1.0.0.7 Configuring primitive-0.6.1.0... Installed prelude-extras-0.4.0.3 Building network-2.6.3.1... Building primitive-0.6.1.0... Configuring random-1.1... Installed primitive-0.6.1.0 Building random-1.1... Configuring safe-0.3.10... Installed network-2.6.3.1 Building safe-0.3.10... Configuring silently-1.2.5... Installed random-1.1 Building silently-1.2.5... Configuring split-0.2.3.1... Installed safe-0.3.10 Configuring semigroups-0.18.2... Installed silently-1.2.5 Building split-0.2.3.1... Building semigroups-0.18.2... Configuring stm-2.4.4.1... Installed split-0.2.3.1 Configuring tar-0.5.0.3... Installed semigroups-0.18.2 Building stm-2.4.4.1... Building tar-0.5.0.3... Configuring time-locale-compat-0.1.1.3... Installed stm-2.4.4.1 Building time-locale-compat-0.1.1.3... Configuring transformers-compat-0.5.1.4... Installed time-locale-compat-0.1.1.3 Building transformers-compat-0.5.1.4... Configuring text-1.2.2.1... Installed tar-0.5.0.3 Configuring word8-0.1.2... Installed transformers-compat-0.5.1.4 Building text-1.2.2.1... Building word8-0.1.2... Configuring unix-compat-0.4.3.1... Installed word8-0.1.2 Building unix-compat-0.4.3.1... Configuring zlib-0.6.1.2... Installed unix-compat-0.4.3.1 Building zlib-0.6.1.2... Configuring ansi-wl-pprint-0.6.7.3... Installed zlib-0.6.1.2 Building ansi-wl-pprint-0.6.7.3... Installed ansi-wl-pprint-0.6.7.3 Configuring asn1-types-0.3.2... Building asn1-types-0.3.2... Configuring cryptonite-0.20... Installed text-1.2.2.1 Building cryptonite-0.20... Configuring pem-0.2.2... Installed asn1-types-0.3.2 Building pem-0.2.2... Configuring old-time-1.1.0.3... Installed pem-0.2.2 Building old-time-1.1.0.3... Configuring socks-0.5.5... Installed old-time-1.1.0.3 Building socks-0.5.5... Configuring StateVar-1.1.0.4... Installed socks-0.5.5 Building StateVar-1.1.0.4... Configuring vector-0.11.0.0... Installed StateVar-1.1.0.4 Building vector-0.11.0.0... Configuring stm-chans-3.0.0.4... Installed cryptonite-0.20 Building stm-chans-3.0.0.4... Configuring async-2.1.1... Installed stm-chans-3.0.0.4 Building async-2.1.1... Configuring MonadRandom-0.4.2.3... Installed vector-0.11.0.0 Building MonadRandom-0.4.2.3... Configuring mmorph-1.0.9... Installed async-2.1.1 Building mmorph-1.0.9... Configuring exceptions-0.8.3... Installed MonadRandom-0.4.2.3 Building exceptions-0.8.3... Configuring tagged-0.8.5... Installed mmorph-1.0.9 Building tagged-0.8.5... Configuring transformers-base-0.4.4... Installed exceptions-0.8.3 Building transformers-base-0.4.4... Configuring optparse-applicative-0.13.0.0... Installed tagged-0.8.5 Installed transformers-base-0.4.4 Configuring hashable-1.2.4.0... Building optparse-applicative-0.13.0.0... Building hashable-1.2.4.0... Configuring blaze-builder-0.4.0.2... Installed hashable-1.2.4.0 Building blaze-builder-0.4.0.2... Configuring mime-types-0.1.0.7... Installed optparse-applicative-0.13.0.0 Building mime-types-0.1.0.7... Configuring parsec-3.1.11... Installed blaze-builder-0.4.0.2 Building parsec-3.1.11... Configuring path-pieces-0.2.1... Installed mime-types-0.1.0.7 Building path-pieces-0.2.1... Configuring asn1-encoding-0.9.4... Installed parsec-3.1.11 Building asn1-encoding-0.9.4... Configuring unix-time-0.3.7... Installed path-pieces-0.2.1 Building unix-time-0.3.7... Configuring cryptohash-0.11.9... Installed asn1-encoding-0.9.4 Building cryptohash-0.11.9... Configuring chunked-data-0.3.0... Installed unix-time-0.3.7 Building chunked-data-0.3.0... Configuring mwc-random-0.13.5.0... Installed chunked-data-0.3.0 Building mwc-random-0.13.5.0... Configuring vector-algorithms-0.7.0.1... Installed cryptohash-0.11.9 Building vector-algorithms-0.7.0.1... Configuring vector-binary-instances-0.2.3.3... Installed mwc-random-0.13.5.0 Building vector-binary-instances-0.2.3.3... Configuring hinotify-0.3.9... Installed vector-binary-instances-0.2.3.3 Building hinotify-0.3.9... Configuring temporary-1.2.0.4... Installed vector-algorithms-0.7.0.1 Building temporary-1.2.0.4... Configuring distributive-0.5.0.2... Installed hinotify-0.3.9 Configuring monad-control-1.0.1.0... Installed temporary-1.2.0.4 Building monad-control-1.0.1.0... Building distributive-0.5.0.2... Installed monad-control-1.0.1.0 Configuring scientific-0.3.4.9... Building scientific-0.3.4.9... Configuring case-insensitive-1.2.0.7... Installed distributive-0.5.0.2 Building case-insensitive-1.2.0.7... Configuring uuid-types-1.0.3... Installed case-insensitive-1.2.0.7 Configuring void-0.7.1... Installed scientific-0.3.4.9 Building uuid-types-1.0.3... Building void-0.7.1... Configuring unordered-containers-0.2.7.1... Installed void-0.7.1 Building unordered-containers-0.2.7.1... Configuring blaze-markup-0.7.1.1... Installed uuid-types-1.0.3 Building blaze-markup-0.7.1.1... Configuring cookie-0.4.2.1... Installed blaze-markup-0.7.1.1 Building cookie-0.4.2.1... Configuring network-uri-2.6.1.0... Installed cookie-0.4.2.1 Building network-uri-2.6.1.0... Configuring streaming-commons-0.1.16... Installed unordered-containers-0.2.7.1 Building streaming-commons-0.1.16... Configuring asn1-parse-0.9.4... Installed network-uri-2.6.1.0 Building asn1-parse-0.9.4... Configuring fast-logger-2.4.7... Installed asn1-parse-0.9.4 Building fast-logger-2.4.7... Configuring fsnotify-0.2.1... Installed streaming-commons-0.1.16 Building fsnotify-0.2.1... Configuring lifted-base-0.2.3.8... Installed fast-logger-2.4.7 Building lifted-base-0.2.3.8... Configuring resource-pool-0.2.3.2... Installed fsnotify-0.2.1 Building resource-pool-0.2.3.2... Installed lifted-base-0.2.3.8 Configuring http-types-0.9.1... Building http-types-0.9.1... Installed resource-pool-0.2.3.2 Configuring contravariant-1.4... Building contravariant-1.4... Configuring attoparsec-0.13.1.0... Installed http-types-0.9.1 Building attoparsec-0.13.1.0... Configuring mono-traversable-1.0.1... Installed contravariant-1.4 Building mono-traversable-1.0.1... Configuring blaze-html-0.8.1.3... Installed attoparsec-0.13.1.0 Building blaze-html-0.8.1.3... Configuring x509-1.6.5... Installed mono-traversable-1.0.1 Building x509-1.6.5... Configuring enclosed-exceptions-1.0.2... Installed x509-1.6.5 Building enclosed-exceptions-1.0.2... Configuring resourcet-1.1.8.1... Installed blaze-html-0.8.1.3 Installed enclosed-exceptions-1.0.2 Configuring http-client-0.5.4... Building resourcet-1.1.8.1... Building http-client-0.5.4... Configuring comonad-5... Installed resourcet-1.1.8.1 Building comonad-5... Configuring uri-bytestring-0.2.2.1... Installed http-client-0.5.4 Building uri-bytestring-0.2.2.1... Configuring aeson-1.0.2.1... Installed comonad-5 Building aeson-1.0.2.1... Configuring x509-store-1.6.2... Installed uri-bytestring-0.2.2.1 Building x509-store-1.6.2... Installed x509-store-1.6.2 Configuring conduit-1.2.8... Building conduit-1.2.8... Configuring bifunctors-5.4.1... Installed conduit-1.2.8 Building bifunctors-5.4.1... Configuring http-api-data-0.3.3... Installed aeson-1.0.2.1 Configuring x509-validation-1.6.5... Installed bifunctors-5.4.1 Building x509-validation-1.6.5... Building http-api-data-0.3.3... Configuring x509-system-1.6.4... Installed x509-validation-1.6.5 Building x509-system-1.6.4... Installed x509-system-1.6.4 Configuring aeson-compat-0.3.6... Configuring conduit-extra-1.1.15... Installed http-api-data-0.3.3 Building aeson-compat-0.3.6... Building conduit-extra-1.1.15... Configuring path-0.5.11... Installed aeson-compat-0.3.6 Building path-0.5.11... Configuring yaml-0.8.21.1... Installed conduit-extra-1.1.15 Building yaml-0.8.21.1... Configuring profunctors-5.2... Installed path-0.5.11 Building profunctors-5.2... Configuring semigroupoids-5.1... Installed profunctors-5.2 Building semigroupoids-5.1... Configuring tls-1.3.8... Installed yaml-0.8.21.1 Building tls-1.3.8... Installed semigroupoids-5.1 Configuring conduit-combinators-1.0.8.3... Building conduit-combinators-1.0.8.3... Configuring cryptohash-conduit-0.1.1... Installed conduit-combinators-1.0.8.3 Building cryptohash-conduit-0.1.1... Configuring monad-logger-0.3.20.1... Installed tls-1.3.8 Building monad-logger-0.3.20.1... Configuring free-4.12.4... Installed cryptohash-conduit-0.1.1 Building free-4.12.4... Configuring connection-0.2.6... Installed monad-logger-0.3.20.1 Building connection-0.2.6... Installed connection-0.2.6 Configuring http-client-tls-0.3.3... Building http-client-tls-0.3.3... Configuring persistent-2.6... Installed free-4.12.4 Building persistent-2.6... Configuring either-4.4.1.1... Installed http-client-tls-0.3.3 Building either-4.4.1.1... Configuring http-conduit-2.2.3... Installed either-4.4.1.1 Building http-conduit-2.2.3... Configuring optparse-simple-0.0.3... Installed http-conduit-2.2.3 Building optparse-simple-0.0.3... Installed optparse-simple-0.0.3 Installed persistent-2.6 Configuring persistent-template-2.5.1.6... Configuring persistent-sqlite-2.6... Building persistent-template-2.5.1.6... Building persistent-sqlite-2.6... Installed persistent-template-2.5.1.6 Installed persistent-sqlite-2.6 Downloading stack-0.1.2.0... Configuring stack-0.1.2.0... Building stack-0.1.2.0... Failed to install stack-0.1.2.0 Build log ( /home/builder/.cabal/logs/stack-0.1.2.0.log ): cabal: Entering directory '/tmp/cabal-tmp-1462/stack-0.1.2.0' Configuring stack-0.1.2.0... Building stack-0.1.2.0... Preprocessing library stack-0.1.2.0... [ 1 of 58] Compiling System.Process.PagerEditor ( src/System/Process/PagerEditor.hs, dist/build/System/Process/PagerEditor.o ) [ 2 of 58] Compiling System.Process.Log ( src/System/Process/Log.hs, dist/build/System/Process/Log.o ) [ 3 of 58] Compiling System.Process.Read ( src/System/Process/Read.hs, dist/build/System/Process/Read.o ) [ 4 of 58] Compiling System.Process.Run ( src/System/Process/Run.hs, dist/build/System/Process/Run.o ) [ 5 of 58] Compiling Stack.New ( src/Stack/New.hs, dist/build/Stack/New.o ) [ 6 of 58] Compiling Stack.FileWatch ( src/Stack/FileWatch.hs, dist/build/Stack/FileWatch.o ) [ 7 of 58] Compiling Paths_stack ( dist/build/autogen/Paths_stack.hs, dist/build/Paths_stack.o ) [ 8 of 58] Compiling Path.IO ( src/Path/IO.hs, dist/build/Path/IO.o ) src/Path/IO.hs:227:33: error: Ambiguous occurrence ‘listDirectory’ It could refer to either ‘System.Directory.listDirectory’, imported from ‘System.Directory’ at src/Path/IO.hs:34:1-33 or ‘Path.IO.listDirectory’, defined at src/Path/IO.hs:107:1 cabal: Leaving directory '/tmp/cabal-tmp-1462/stack-0.1.2.0' cabal: Error: some packages failed to install: stack-0.1.2.0 failed during the building phase. The exception was: ExitFailure 1