Resolving dependencies... Configuring base-orphans-0.6... Configuring base-compat-0.9.3... Building base-orphans-0.6... Building base-compat-0.9.3... Configuring cabal-doctest-1.0.2... Installed base-orphans-0.6 Building cabal-doctest-1.0.2... Installed base-compat-0.9.3 Configuring cabal-file-th-0.2.4... Building cabal-file-th-0.2.4... Installed cabal-doctest-1.0.2 Configuring call-stack-0.1.0... Building call-stack-0.1.0... Configuring dlist-0.8.0.3... Installed cabal-file-th-0.2.4 Installed call-stack-0.1.0 Configuring fail-4.9.0.0... Building dlist-0.8.0.3... Building fail-4.9.0.0... Installed fail-4.9.0.0 Configuring fingertree-0.1.2.1... Building fingertree-0.1.2.1... Configuring generic-deriving-1.11.2... Installed dlist-0.8.0.3 Building generic-deriving-1.11.2... Configuring integer-logarithms-1.0.2... Installed fingertree-0.1.2.1 Building integer-logarithms-1.0.2... Configuring microlens-0.4.8.1... Installed integer-logarithms-1.0.2 Building microlens-0.4.8.1... Configuring mtl-2.2.1... Installed microlens-0.4.8.1 Building mtl-2.2.1... Configuring prelude-extras-0.4.0.3... Installed mtl-2.2.1 Building prelude-extras-0.4.0.3... Configuring parallel-3.2.1.1... Installed generic-deriving-1.11.2 Configuring random-1.1... Installed prelude-extras-0.4.0.3 Building parallel-3.2.1.1... Building random-1.1... Configuring primitive-0.6.2.0... Installed parallel-3.2.1.1 Building primitive-0.6.2.0... Configuring reflection-2.1.2... Installed random-1.1 Building reflection-2.1.2... Configuring semigroups-0.18.3... Installed reflection-2.1.2 Configuring stm-2.4.4.1... Installed primitive-0.6.2.0 Building semigroups-0.18.3... Building stm-2.4.4.1... Configuring text-1.2.2.2... Installed semigroups-0.18.3 Building text-1.2.2.2... Configuring th-abstraction-0.2.6.0... Installed stm-2.4.4.1 Building th-abstraction-0.2.6.0... Configuring time-locale-compat-0.1.1.3... Installed th-abstraction-0.2.6.0 Building time-locale-compat-0.1.1.3... Configuring utf8-string-1.0.1.1... Installed time-locale-compat-0.1.1.3 Building utf8-string-1.0.1.1... Configuring transformers-compat-0.5.1.4... Installed utf8-string-1.0.1.1 Building transformers-compat-0.5.1.4... Configuring void-0.7.2... Installed transformers-compat-0.5.1.4 Building void-0.7.2... Installed void-0.7.2 Configuring microlens-th-0.4.1.1... Configuring vector-0.12.0.1... Installed text-1.2.2.2 Building microlens-th-0.4.1.1... Building vector-0.12.0.1... Configuring StateVar-1.1.0.4... Installed microlens-th-0.4.1.1 Building StateVar-1.1.0.4... Configuring async-2.1.1.1... Installed StateVar-1.1.0.4 Building async-2.1.1.1... Configuring exceptions-0.8.3... Installed async-2.1.1.1 Building exceptions-0.8.3... Configuring mmorph-1.1.0... Installed exceptions-0.8.3 Building mmorph-1.1.0... Configuring microlens-mtl-0.1.11.0... Installed mmorph-1.1.0 Building microlens-mtl-0.1.11.0... Configuring tagged-0.8.5... Installed microlens-mtl-0.1.11.0 Building tagged-0.8.5... Configuring transformers-base-0.4.4... Installed vector-0.12.0.1 Building transformers-base-0.4.4... Installed tagged-0.8.5 Configuring hashable-1.2.6.1... Building hashable-1.2.6.1... Configuring blaze-builder-0.4.0.2... Installed transformers-base-0.4.4 Building blaze-builder-0.4.0.2... Configuring contravariant-1.4... Installed hashable-1.2.6.1 Building contravariant-1.4... Configuring parsec-3.1.11... Installed blaze-builder-0.4.0.2 Building parsec-3.1.11... Configuring distributive-0.5.3... Installed contravariant-1.4 Configuring pipes-4.3.6... Installed parsec-3.1.11 Building distributive-0.5.3... Building pipes-4.3.6... Warning: /tmp/pkgConf-distributive-0.51911165193269441500.3: Unrecognized field dynamic-library-dirs on line 22 Installed distributive-0.5.3 Configuring monad-control-1.0.2.2... Building monad-control-1.0.2.2... Installed monad-control-1.0.2.2 Configuring unordered-containers-0.2.8.0... Configuring scientific-0.3.5.2... Installed pipes-4.3.6 Building unordered-containers-0.2.8.0... Building scientific-0.3.5.2... Configuring uuid-types-1.0.3... Installed scientific-0.3.5.2 Building uuid-types-1.0.3... Configuring vty-5.18.1... Installed unordered-containers-0.2.8.0 Building vty-5.18.1... Installed uuid-types-1.0.3 Configuring comonad-5.0.2... Building comonad-5.0.2... Warning: /tmp/pkgConf-comonad-5.017893661431987231011.2: Unrecognized field dynamic-library-dirs on line 29 Installed comonad-5.0.2 Configuring lifted-base-0.2.3.11... Building lifted-base-0.2.3.11... Configuring pipes-concurrency-2.0.8... Installed lifted-base-0.2.3.11 Building pipes-concurrency-2.0.8... Installed pipes-concurrency-2.0.8 Configuring attoparsec-0.13.2.0... Building attoparsec-0.13.2.0... Configuring bifunctors-5.4.2... Installed attoparsec-0.13.2.0 Building bifunctors-5.4.2... Configuring resourcet-1.1.9... Installed bifunctors-5.4.2 Building resourcet-1.1.9... Installed resourcet-1.1.9 Configuring aeson-1.1.2.0... Building aeson-1.1.2.0... Configuring profunctors-5.2.1... Installed aeson-1.1.2.0 Building profunctors-5.2.1... Configuring conduit-1.2.12.1... Installed profunctors-5.2.1 Building conduit-1.2.12.1... Configuring semigroupoids-5.2.1... Installed conduit-1.2.12.1 Installed vty-5.18.1 Configuring yaml-0.8.23.3... Building yaml-0.8.23.3... Building semigroupoids-5.2.1... Warning: /tmp/pkgConf-semigroupoids-5.21789376348502278611.1: Unrecognized field dynamic-library-dirs on line 60 Installed semigroupoids-5.2.1 Configuring free-4.12.4... Building free-4.12.4... Installed yaml-0.8.23.3 Installed free-4.12.4 Configuring adjunctions-4.3... Building adjunctions-4.3... Installed adjunctions-4.3 Configuring kan-extensions-5.0.2... Building kan-extensions-5.0.2... Installed kan-extensions-5.0.2 Configuring lens-4.15.4... Building lens-4.15.4... Warning: /tmp/pkgConf-lens-4.1519776485221470503465.4: Unrecognized field dynamic-library-dirs on line 122 Installed lens-4.15.4 Downloading vgrep-0.2.1.0... Configuring vgrep-0.2.1.0... Building vgrep-0.2.1.0... Failed to install vgrep-0.2.1.0 Build log ( /home/builder/.cabal/logs/vgrep-0.2.1.0.log ): cabal: Entering directory '/tmp/cabal-tmp-29263/vgrep-0.2.1.0' Configuring vgrep-0.2.1.0... Building vgrep-0.2.1.0... Preprocessing library vgrep-0.2.1.0... [ 1 of 33] Compiling Vgrep.Key ( src/Vgrep/Key.hs, dist/build/Vgrep/Key.o ) [ 2 of 33] Compiling Vgrep.Command ( src/Vgrep/Command.hs, dist/build/Vgrep/Command.o ) [ 3 of 33] Compiling Vgrep.KeybindingMap ( src/Vgrep/KeybindingMap.hs, dist/build/Vgrep/KeybindingMap.o ) [ 4 of 33] Compiling Vgrep.Environment.Config.Monoid ( src/Vgrep/Environment/Config/Monoid.hs, dist/build/Vgrep/Environment/Config/Monoid.o ) [ 5 of 33] Compiling Vgrep.Environment.Config.Sources.Env ( src/Vgrep/Environment/Config/Sources/Env.hs, dist/build/Vgrep/Environment/Config/Sources/Env.o ) [ 6 of 33] Compiling Vgrep.Environment.Config.Sources.File ( src/Vgrep/Environment/Config/Sources/File.hs, dist/build/Vgrep/Environment/Config/Sources/File.o ) [ 7 of 33] Compiling Vgrep.Environment.Config.Sources ( src/Vgrep/Environment/Config/Sources.hs, dist/build/Vgrep/Environment/Config/Sources.o ) [ 8 of 33] Compiling Vgrep.Ansi.Vty.Attributes ( src/Vgrep/Ansi/Vty/Attributes.hs, dist/build/Vgrep/Ansi/Vty/Attributes.o ) src/Vgrep/Ansi/Vty/Attributes.hs:14:21: error: • Constructor ‘Attr’ does not have the required strict field(s): attrURL • In the expression: Attr {attrStyle = case (attrStyle l, attrStyle r) of { (SetTo l', SetTo r') -> SetTo (l' .|. r') (l', r') -> l' <> r' }, attrForeColor = attrForeColor l <> attrForeColor r, attrBackColor = attrBackColor l <> attrBackColor r} In an equation for ‘combineStyles’: combineStyles l r = Attr {attrStyle = case (attrStyle l, attrStyle r) of { (SetTo l', SetTo r') -> SetTo (l' .|. r') (l', r') -> l' <> r' }, attrForeColor = attrForeColor l <> attrForeColor r, attrBackColor = attrBackColor l <> attrBackColor r} cabal: Leaving directory '/tmp/cabal-tmp-29263/vgrep-0.2.1.0' cabal: Error: some packages failed to install: vgrep-0.2.1.0 failed during the building phase. The exception was: ExitFailure 1