Resolving dependencies... Warning: The following packages are likely to be broken by the reinstalls: HTTP-4000.3.8 Continuing even though the plan contains dangerous reinstalls. Configuring base-orphans-0.7... Configuring base-compat-0.9.3... Building base-compat-0.9.3... Building base-orphans-0.7... Installed base-orphans-0.7 Configuring base-prelude-1.3... Building base-prelude-1.3... Installed base-compat-0.9.3 Configuring clock-0.7.2... Building clock-0.7.2... Installed base-prelude-1.3 Configuring colour-2.3.4... Building colour-2.3.4... Installed clock-0.7.2 Configuring dlist-0.8.0.4... Building dlist-0.8.0.4... Installed dlist-0.8.0.4 Configuring hostname-1.0... Building hostname-1.0... Installed hostname-1.0 Configuring managed-1.0.6... Installed colour-2.3.4 Configuring optional-args-1.0.2... Building managed-1.0.6... Building optional-args-1.0.2... Installed managed-1.0.6 Configuring semigroups-0.18.4... Installed optional-args-1.0.2 Configuring text-1.2.3.0... Building semigroups-0.18.4... Building text-1.2.3.0... Installed semigroups-0.18.4 Configuring th-abstraction-0.2.6.0... Building th-abstraction-0.2.6.0... Installed th-abstraction-0.2.6.0 Configuring time-locale-compat-0.1.1.4... Building time-locale-compat-0.1.1.4... Installed time-locale-compat-0.1.1.4 Configuring transformers-compat-0.6.2... Building transformers-compat-0.6.2... Installed transformers-compat-0.6.2 Configuring unix-compat-0.5.0.1... Building unix-compat-0.5.0.1... Installed unix-compat-0.5.0.1 Configuring vector-th-unbox-0.2.1.6... Building vector-th-unbox-0.2.1.6... Installed vector-th-unbox-0.2.1.6 Configuring ansi-terminal-0.8.0.4... Installed text-1.2.3.0 Configuring vector-builder-0.3.4.1... Building ansi-terminal-0.8.0.4... Building vector-builder-0.3.4.1... Installed vector-builder-0.3.4.1 Configuring tagged-0.8.5... Installed ansi-terminal-0.8.0.4 Configuring exceptions-0.8.3... Building tagged-0.8.5... Building exceptions-0.8.3... Installed tagged-0.8.5 Configuring contravariant-1.4.1... Installed exceptions-0.8.3 Configuring math-functions-0.2.1.0... Building contravariant-1.4.1... Building math-functions-0.2.1.0... Installed contravariant-1.4.1 Configuring parsec-3.1.13.0... Building parsec-3.1.13.0... Installed math-functions-0.2.1.0 Configuring hashable-1.2.7.0... Building hashable-1.2.7.0... Installed parsec-3.1.13.0 Configuring ansi-wl-pprint-0.6.8.2... Building ansi-wl-pprint-0.6.8.2... Installed hashable-1.2.7.0 Configuring temporary-1.3... Installed ansi-wl-pprint-0.6.8.2 Configuring mwc-random-0.13.6.0... Building temporary-1.3... Building mwc-random-0.13.6.0... Installed temporary-1.3 Configuring network-uri-2.6.1.0... Building network-uri-2.6.1.0... Installed network-uri-2.6.1.0 Configuring neat-interpolation-0.3.2.1... Building neat-interpolation-0.3.2.1... Installed mwc-random-0.13.6.0 Configuring Cabal-2.2.0.1... Building Cabal-2.2.0.1... Installed neat-interpolation-0.3.2.1 Configuring uuid-types-1.0.3... Building uuid-types-1.0.3... Installed uuid-types-1.0.3 Configuring unordered-containers-0.2.9.0... Building unordered-containers-0.2.9.0... Installed unordered-containers-0.2.9.0 Configuring scientific-0.3.6.2... Building scientific-0.3.6.2... Installed scientific-0.3.6.2 Configuring optparse-applicative-0.14.2.0... Building optparse-applicative-0.14.2.0... Installed optparse-applicative-0.14.2.0 Configuring attoparsec-0.13.2.2... Building attoparsec-0.13.2.2... Installed attoparsec-0.13.2.2 Configuring aeson-1.2.4.0... Building aeson-1.2.4.0... Installed aeson-1.2.4.0 Configuring aeson-casing-0.1.0.5... Building aeson-casing-0.1.0.5... Installed aeson-casing-0.1.0.5 Installed Cabal-2.2.0.1 Configuring cabal-doctest-1.0.6... Configuring system-filepath-0.4.14... Building cabal-doctest-1.0.6... Building system-filepath-0.4.14... Installed cabal-doctest-1.0.6 Configuring distributive-0.5.3... Building distributive-0.5.3... Installed system-filepath-0.4.14 Configuring system-fileio-0.3.16.3... Building system-fileio-0.3.16.3... Installed distributive-0.5.3 Configuring comonad-5.0.3... Installed system-fileio-0.3.16.3 Building comonad-5.0.3... Installed comonad-5.0.3 Configuring bifunctors-5.5.2... Building bifunctors-5.5.2... Installed bifunctors-5.5.2 Configuring profunctors-5.2.2... Building profunctors-5.2.2... Installed profunctors-5.2.2 Configuring foldl-1.4.0... Building foldl-1.4.0... Installed foldl-1.4.0 Configuring turtle-1.5.8... Building turtle-1.5.8... Installed turtle-1.5.8 Configuring haskell-overridez-0.10.1.0... Building haskell-overridez-0.10.1.0... Failed to install haskell-overridez-0.10.1.0 Build log ( /home/builder/.cabal/logs/ghc-8.2.2/haskell-overridez-0.10.1.0-aabCUp4rnjCmP5Wc49nna.log ): cabal: Entering directory '/tmp/cabal-tmp-25687/haskell-overridez-0.10.1.0' Configuring haskell-overridez-0.10.1.0... Preprocessing executable 'haskell-overridez' for haskell-overridez-0.10.1.0.. Building executable 'haskell-overridez' for haskell-overridez-0.10.1.0.. [1 of 2] Compiling Paths_haskell_overridez ( dist/build/haskell-overridez/autogen/Paths_haskell_overridez.hs, dist/build/haskell-overridez/haskell-overridez-tmp/Paths_haskell_overridez.o ) [2 of 2] Compiling Main ( exe/Main.hs, dist/build/haskell-overridez/haskell-overridez-tmp/Main.o ) exe/Main.hs:442:24: error: • Couldn't match type ‘ByteString.ByteString’ with ‘IO ByteString.ByteString’ Expected type: Text -> IO ByteString.ByteString Actual type: Text -> ByteString.ByteString • In the first argument of ‘Foldl.premapM’, namely ‘Text.encodeUtf8’ In the second argument of ‘foldIO’, namely ‘(Foldl.premapM Text.encodeUtf8 (FoldM step' begin' done'))’ In the expression: foldIO s (Foldl.premapM Text.encodeUtf8 (FoldM step' begin' done')) | 442 | (Foldl.premapM Text.encodeUtf8 (FoldM step' begin' done')) | ^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-25687/haskell-overridez-0.10.1.0' cabal: Error: some packages failed to install: haskell-overridez-0.10.1.0-aabCUp4rnjCmP5Wc49nna failed during the building phase. The exception was: ExitFailure 1