Resolving dependencies... Starting StateVar-1.2 Starting base-orphans-0.8.2 Starting SHA-1.6.4.4 Starting base-compat-0.11.1 Building StateVar-1.2 Building base-orphans-0.8.2 Building SHA-1.6.4.4 Building base-compat-0.11.1 Completed StateVar-1.2 Starting base16-bytestring-1.0.0.0 Building base16-bytestring-1.0.0.0 Completed base16-bytestring-1.0.0.0 Starting base64-bytestring-1.2.0.0 Completed base-orphans-0.8.2 Starting cabal-doctest-1.0.8 Building base64-bytestring-1.2.0.0 Building cabal-doctest-1.0.8 Completed base64-bytestring-1.2.0.0 Starting call-stack-0.2.0 Completed base-compat-0.11.1 Starting dlist-1.0 Building call-stack-0.2.0 Completed cabal-doctest-1.0.8 Starting easy-file-0.2.2 Completed SHA-1.6.4.4 Starting exceptions-0.10.4 Building dlist-1.0 Building easy-file-0.2.2 Building exceptions-0.10.4 Completed call-stack-0.2.0 Starting hashable-1.3.0.0 Building hashable-1.3.0.0 Completed easy-file-0.2.2 Starting integer-logarithms-1.0.3 Building integer-logarithms-1.0.3 Completed dlist-1.0 Starting parallel-3.2.2.0 Building parallel-3.2.2.0 Completed exceptions-0.10.4 Starting primitive-0.7.1.0 Completed integer-logarithms-1.0.3 Starting reflection-2.1.6 Building primitive-0.7.1.0 Completed hashable-1.3.0.0 Starting semigroups-0.19.1 Building reflection-2.1.6 Building semigroups-0.19.1 Completed semigroups-0.19.1 Starting splitmix-0.1.0.1 Completed parallel-3.2.2.0 Starting tagged-0.8.6 Building splitmix-0.1.0.1 Building tagged-0.8.6 Completed splitmix-0.1.0.1 Starting th-abstraction-0.3.2.0 Building th-abstraction-0.3.2.0 Completed reflection-2.1.6 Starting transformers-compat-0.6.5 Completed tagged-0.8.6 Starting void-0.7.3 Building transformers-compat-0.6.5 Building void-0.7.3 Completed void-0.7.3 Starting contravariant-1.5.2 Building contravariant-1.5.2 Completed transformers-compat-0.6.5 Starting time-compat-1.9.3 Building time-compat-1.9.3 Completed th-abstraction-0.3.2.0 Starting base-compat-batteries-0.11.1 Building base-compat-batteries-0.11.1 Completed contravariant-1.5.2 Starting unordered-containers-0.2.12.0 Building unordered-containers-0.2.12.0 Completed primitive-0.7.1.0 Starting data-fix-0.3.0 Building data-fix-0.3.0 Completed time-compat-1.9.3 Starting random-1.2.0 Building random-1.2.0 Completed data-fix-0.3.0 Starting distributive-0.6.2 Completed base-compat-batteries-0.11.1 Starting transformers-base-0.4.5.2 Building transformers-base-0.4.5.2 Building distributive-0.6.2 Completed transformers-base-0.4.5.2 Starting vector-0.12.1.2 Building vector-0.12.1.2 Completed distributive-0.6.2 Starting scientific-0.3.6.2 Completed random-1.2.0 Starting comonad-5.0.6 Completed unordered-containers-0.2.12.0 Starting uuid-types-1.0.3 Building scientific-0.3.6.2 Building uuid-types-1.0.3 Building comonad-5.0.6 Completed uuid-types-1.0.3 Starting QuickCheck-2.14.1 Building QuickCheck-2.14.1 Completed scientific-0.3.6.2 Starting attoparsec-0.13.2.4 Building attoparsec-0.13.2.4 Completed comonad-5.0.6 Starting bifunctors-5.5.7 Building bifunctors-5.5.7 Completed attoparsec-0.13.2.4 Completed bifunctors-5.5.7 Starting semigroupoids-5.3.4 Starting profunctors-5.5.2 Building profunctors-5.5.2 Building semigroupoids-5.3.4 Completed QuickCheck-2.14.1 Starting assoc-1.0.2 Building assoc-1.0.2 Completed assoc-1.0.2 Starting HCL-1.7.1 Building HCL-1.7.1 Completed profunctors-5.5.2 Starting these-1.1.1.1 Building these-1.1.1.1 Completed HCL-1.7.1 Starting invariant-0.5.3 Completed vector-0.12.1.2 Building invariant-0.5.3 Completed semigroupoids-5.3.4 Starting free-5.1.3 Building free-5.1.3 Completed these-1.1.1.1 Starting strict-0.4 Building strict-0.4 Completed invariant-0.5.3 Completed strict-0.4 Starting aeson-1.5.4.0 Building aeson-1.5.4.0 Completed free-5.1.3 Starting adjunctions-4.4 Building adjunctions-4.4 Completed adjunctions-4.4 Starting kan-extensions-5.2 Building kan-extensions-5.2 Completed kan-extensions-5.2 Starting lens-4.19.2 Building lens-4.19.2 Completed aeson-1.5.4.0 Completed lens-4.19.2 Starting passman-0.2.1 Building passman-0.2.1 Failed to install passman-0.2.1 Build log ( /home/builder/.cabal/logs/ghc-8.6.3/passman-0.2.1-KXY5598wwSAHlqsMkd7Hru.log ): cabal: Entering directory '/tmp/cabal-tmp-2208/passman-0.2.1' Configuring passman-0.2.1... Preprocessing library for passman-0.2.1.. Building library for passman-0.2.1.. [1 of 2] Compiling Password ( src/Password.hs, dist/build/Password.o ) src/Password.hs:343:16: error: • Couldn't match type ‘Either String B8.ByteString’ with ‘(B8.ByteString, b0)’ Expected type: B8.ByteString -> (B8.ByteString, b0) Actual type: B8.ByteString -> Either String B8.ByteString • In the second argument of ‘(.)’, namely ‘B16.decode . toUTF8 . show . sha256’ In the expression: fst . B16.decode . toUTF8 . show . sha256 In an equation for ‘mkHash’: mkHash = fst . B16.decode . toUTF8 . show . sha256 | 343 | mkHash = fst . B16.decode . toUTF8 . show . sha256 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-2208/passman-0.2.1' cabal: Error: some packages failed to install: passman-0.2.1-KXY5598wwSAHlqsMkd7Hru failed during the building phase. The exception was: ExitFailure 1