Resolving dependencies... Starting StateVar-1.2.2 Starting auto-update-0.1.6 Starting base-orphans-0.8.6 Starting base-compat-0.12.1 Building StateVar-1.2.2 Building auto-update-0.1.6 Building base-orphans-0.8.6 Building base-compat-0.12.1 Completed StateVar-1.2.2 Starting clock-0.8.3 Completed auto-update-0.1.6 Starting colour-2.3.6 Building clock-0.8.3 Building colour-2.3.6 Completed clock-0.8.3 Starting data-default-class-0.1.2.0 Building data-default-class-0.1.2.0 Completed base-orphans-0.8.6 Starting dlist-1.0 Building dlist-1.0 Completed base-compat-0.12.1 Starting easy-file-0.2.2 Completed data-default-class-0.1.2.0 Starting indexed-profunctors-0.1.1 Building easy-file-0.2.2 Building indexed-profunctors-0.1.1 Completed colour-2.3.6 Starting indexed-traversable-0.1.2 Completed easy-file-0.2.2 Starting integer-logarithms-1.0.3.1 Building indexed-traversable-0.1.2 Building integer-logarithms-1.0.3.1 Completed dlist-1.0 Starting monad-loops-0.4.3 Building monad-loops-0.4.3 Completed indexed-profunctors-0.1.1 Starting network-3.1.2.7 Completed integer-logarithms-1.0.3.1 Starting old-locale-1.0.0.7 Building old-locale-1.0.0.7 Completed monad-loops-0.4.3 Starting parser-combinators-1.3.0 Building parser-combinators-1.3.0 Completed old-locale-1.0.0.7 Starting primitive-0.7.3.0 Building primitive-0.7.3.0 Completed indexed-traversable-0.1.2 Starting safe-exceptions-0.1.7.2 Building network-3.1.2.7 Building safe-exceptions-0.1.7.2 Completed parser-combinators-1.3.0 Starting split-0.2.3.4 Building split-0.2.3.4 Completed safe-exceptions-0.1.7.2 Starting splitmix-0.1.0.4 Building splitmix-0.1.0.4 Completed split-0.2.3.4 Starting stm-chans-3.0.0.6 Building stm-chans-3.0.0.6 Completed splitmix-0.1.0.4 Starting tagged-0.8.6.1 Building tagged-0.8.6.1 Completed stm-chans-3.0.0.6 Starting th-abstraction-0.4.3.0 Building th-abstraction-0.4.3.0 Completed tagged-0.8.6.1 Starting th-compat-0.1.3 Building th-compat-0.1.3 Completed network-3.1.2.7 Starting transformers-compat-0.7.1 Building transformers-compat-0.7.1 Completed th-compat-0.1.3 Starting type-equality-1 Completed th-abstraction-0.4.3.0 Starting unix-compat-0.5.4 Building type-equality-1 Building unix-compat-0.5.4 Completed primitive-0.7.3.0 Starting unliftio-core-0.2.0.1 Completed type-equality-1 Starting utf8-string-1.0.2 Building unliftio-core-0.2.0.1 Building utf8-string-1.0.2 Completed transformers-compat-0.7.1 Starting zlib-0.6.2.3 Completed unix-compat-0.5.4 Starting contravariant-1.5.5 Completed unliftio-core-0.2.0.1 Starting extra-1.7.10 Building zlib-0.6.2.3 Building contravariant-1.5.5 Building extra-1.7.10 Completed utf8-string-1.0.2 Starting hashable-1.4.0.2 Completed contravariant-1.5.5 Starting data-default-instances-containers-0.0.1 Building hashable-1.4.0.2 Building data-default-instances-containers-0.0.1 Completed data-default-instances-containers-0.0.1 Starting ansi-terminal-0.11.1 Completed zlib-0.6.2.3 Starting data-default-instances-dlist-0.0.1 Building ansi-terminal-0.11.1 Building data-default-instances-dlist-0.0.1 Completed extra-1.7.10 Starting old-time-1.1.0.3 Completed data-default-instances-dlist-0.0.1 Starting data-default-instances-old-locale-0.0.1 Building data-default-instances-old-locale-0.0.1 Completed hashable-1.4.0.2 Starting optics-core-0.4.1 Building old-time-1.1.0.3 Building optics-core-0.4.1 Completed data-default-instances-old-locale-0.0.1 Starting random-1.2.1 Building random-1.2.1 Completed ansi-terminal-0.11.1 Starting distributive-0.6.2.1 Building distributive-0.6.2.1 Completed old-time-1.1.0.3 Starting th-env-0.1.0.3 Building th-env-0.1.0.3 Completed distributive-0.6.2.1 Starting vector-0.12.3.1 Building vector-0.12.3.1 Completed th-env-0.1.0.3 Starting transformers-base-0.4.6 Building transformers-base-0.4.6 Completed transformers-base-0.4.6 Starting resourcet-1.2.4.3 Building resourcet-1.2.4.3 Completed random-1.2.1 Starting filepattern-0.1.2 Building filepattern-0.1.2 Completed resourcet-1.2.4.3 Starting unordered-containers-0.2.17.0 Building unordered-containers-0.2.17.0 Completed filepattern-0.1.2 Starting time-compat-1.9.6.1 Building time-compat-1.9.6.1 Completed optics-core-0.4.1 Starting text-short-0.1.5 Completed time-compat-1.9.6.1 Starting scientific-0.3.7.0 Building text-short-0.1.5 Building scientific-0.3.7.0 Completed unordered-containers-0.2.17.0 Starting data-fix-0.3.2 Completed text-short-0.1.5 Starting constraints-0.13.3 Building data-fix-0.3.2 Completed scientific-0.3.7.0 Starting case-insensitive-1.2.1.0 Building constraints-0.13.3 Building case-insensitive-1.2.1.0 Completed data-fix-0.3.2 Starting async-2.2.4 Completed case-insensitive-1.2.1.0 Starting OneTuple-0.3.1 Building async-2.2.4 Building OneTuple-0.3.1 Completed async-2.2.4 Starting data-default-0.7.1.1 Completed OneTuple-0.3.1 Starting ansi-wl-pprint-0.6.9 Building data-default-0.7.1.1 Building ansi-wl-pprint-0.6.9 Completed data-default-0.7.1.1 Starting unix-time-0.4.7 Completed constraints-0.13.3 Starting comonad-5.0.8 Building comonad-5.0.8 Completed ansi-wl-pprint-0.6.9 Starting with-utf8-1.0.2.3 Building unix-time-0.4.7 Building with-utf8-1.0.2.3 Completed unix-time-0.4.7 Starting monad-control-1.0.3.1 Completed comonad-5.0.8 Starting uuid-types-1.0.5 Building monad-control-1.0.3.1 Building uuid-types-1.0.5 Completed with-utf8-1.0.2.3 Starting temporary-1.3 Building temporary-1.3 Completed monad-control-1.0.3.1 Starting QuickCheck-2.14.2 Building QuickCheck-2.14.2 Completed temporary-1.3 Starting optics-th-0.4.1 Building optics-th-0.4.1 Completed uuid-types-1.0.5 Starting relude-0.2.0 Building relude-0.2.0 Completed vector-0.12.3.1 Starting attoparsec-0.14.4 Building attoparsec-0.14.4 Completed optics-th-0.4.1 Starting megaparsec-9.2.0 Building megaparsec-9.2.0 Completed relude-0.2.0 Starting unliftio-0.2.21.0 Building unliftio-0.2.21.0 Completed attoparsec-0.14.4 Starting typed-process-0.2.8.0 Building typed-process-0.2.8.0 Completed typed-process-0.2.8.0 Starting streaming-commons-0.2.2.4 Building streaming-commons-0.2.2.4 Completed QuickCheck-2.14.2 Starting base-compat-batteries-0.12.1 Completed unliftio-0.2.21.0 Starting optparse-applicative-0.17.0.0 Completed megaparsec-9.2.0 Building base-compat-batteries-0.12.1 Starting fast-logger-3.1.1 Building optparse-applicative-0.17.0.0 Building fast-logger-3.1.1 Completed streaming-commons-0.2.2.4 Starting bifunctors-5.5.11 Completed fast-logger-3.1.1 Starting lifted-base-0.2.3.12 Building bifunctors-5.5.11 Building lifted-base-0.2.3.12 Completed base-compat-batteries-0.12.1 Starting vector-algorithms-0.8.0.4 Building vector-algorithms-0.8.0.4 Completed lifted-base-0.2.3.12 Starting indexed-traversable-instances-0.1.1 Completed optparse-applicative-0.17.0.0 Starting neat-interpolation-0.5.1.3 Building indexed-traversable-instances-0.1.1 Building neat-interpolation-0.5.1.3 Completed indexed-traversable-instances-0.1.1 Starting lifted-async-0.10.2.2 Building lifted-async-0.10.2.2 Completed neat-interpolation-0.5.1.3 Starting enclosed-exceptions-1.0.3 Building enclosed-exceptions-1.0.3 Completed lifted-async-0.10.2.2 Starting witherable-0.4.2 Completed enclosed-exceptions-1.0.3 Starting shelly-1.9.0 Building witherable-0.4.2 Building shelly-1.9.0 Completed bifunctors-5.5.11 Starting semigroupoids-5.3.7 Building semigroupoids-5.3.7 Completed vector-algorithms-0.8.0.4 Starting profunctors-5.6.2 Building profunctors-5.6.2 Completed witherable-0.4.2 Starting assoc-1.0.2 Building assoc-1.0.2 Completed assoc-1.0.2 Starting mono-traversable-1.0.15.3 Completed shelly-1.9.0 Starting these-1.1.1.1 Building mono-traversable-1.0.15.3 Building these-1.1.1.1 Completed these-1.1.1.1 Starting which-0.2 Building which-0.2 Completed profunctors-5.6.2 Starting strict-0.4.0.1 Building strict-0.4.0.1 Completed semigroupoids-5.3.7 Starting semialign-1.2.0.1 Completed which-0.2 Building semialign-1.2.0.1 Completed strict-0.4.0.1 Completed semialign-1.2.0.1 Starting aeson-2.0.3.0 Building aeson-2.0.3.0 Completed mono-traversable-1.0.15.3 Starting conduit-1.3.4.2 Building conduit-1.3.4.2 Completed conduit-1.3.4.2 Starting conduit-extra-1.3.5 Building conduit-extra-1.3.5 Completed conduit-extra-1.3.5 Starting monad-logger-0.3.36 Building monad-logger-0.3.36 Completed aeson-2.0.3.0 Starting deriving-aeson-0.2.8 Building deriving-aeson-0.2.8 Completed monad-logger-0.3.36 Completed deriving-aeson-0.2.8 Starting tailwind-0.3.0.0 Building tailwind-0.3.0.0 Failed to install tailwind-0.3.0.0 Build log ( /home/builder/.cabal/logs/ghc-8.10.2/tailwind-0.3.0.0-DqLeKpK9SVcLlIBeAL36rA.log ): cabal: Entering directory '/tmp/cabal-tmp-24318/tailwind-0.3.0.0' Configuring tailwind-0.3.0.0... Preprocessing library for tailwind-0.3.0.0.. Building library for tailwind-0.3.0.0.. [1 of 1] Compiling Web.Tailwind ( src/Web/Tailwind.hs, dist/build/Web/Tailwind.o, dist/build/Web/Tailwind.dyn_o ) src/Web/Tailwind.hs:126:14: error: " staticWhich: Could not find executable for "tailwind" " In the untyped splice: $(staticWhich "tailwind") | 126 | tailwind = $(staticWhich "tailwind") | ^^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-24318/tailwind-0.3.0.0' cabal: Error: some packages failed to install: tailwind-0.3.0.0-DqLeKpK9SVcLlIBeAL36rA failed during the building phase. The exception was: ExitFailure 1