Resolving dependencies...
Starting     base16-bytestring-1.0.1.0
Starting     base-orphans-0.8.4
Starting     SHA-1.6.4.4
Starting     base-compat-0.11.2
Building     base16-bytestring-1.0.1.0
Building     base-orphans-0.8.4
Building     SHA-1.6.4.4
Building     base-compat-0.11.2
Completed    base16-bytestring-1.0.1.0
Starting     base64-bytestring-1.2.0.1
Building     base64-bytestring-1.2.0.1
Completed    base64-bytestring-1.2.0.1
Starting     dlist-1.0
Completed    base-orphans-0.8.4
Starting     easy-file-0.2.2
Building     dlist-1.0
Building     easy-file-0.2.2
Completed    base-compat-0.11.2
Starting     hashable-1.3.0.0
Building     hashable-1.3.0.0
Completed    SHA-1.6.4.4
Starting     indexed-traversable-0.1.1
Completed    easy-file-0.2.2
Starting     integer-logarithms-1.0.3.1
Building     indexed-traversable-0.1.1
Building     integer-logarithms-1.0.3.1
Completed    dlist-1.0
Starting     microlens-0.4.12.0
Building     microlens-0.4.12.0
Completed    integer-logarithms-1.0.3.1
Starting     primitive-0.7.1.0
Completed    hashable-1.3.0.0
Starting     splitmix-0.1.0.3
Building     primitive-0.7.1.0
Building     splitmix-0.1.0.3
Completed    indexed-traversable-0.1.1
Starting     tagged-0.8.6.1
Completed    microlens-0.4.12.0
Starting     th-abstraction-0.4.2.0
Building     tagged-0.8.6.1
Building     th-abstraction-0.4.2.0
Completed    splitmix-0.1.0.3
Starting     transformers-compat-0.6.6
Building     transformers-compat-0.6.6
Completed    tagged-0.8.6.1
Starting     time-compat-1.9.5
Building     time-compat-1.9.5
Completed    transformers-compat-0.6.6
Starting     base-compat-batteries-0.11.2
Building     base-compat-batteries-0.11.2
Completed    th-abstraction-0.4.2.0
Starting     unordered-containers-0.2.13.0
Building     unordered-containers-0.2.13.0
Completed    time-compat-1.9.5
Starting     data-fix-0.3.0
Building     data-fix-0.3.0
Completed    base-compat-batteries-0.11.2
Starting     random-1.2.0
Building     random-1.2.0
Completed    data-fix-0.3.0
Starting     distributive-0.6.2.1
Completed    primitive-0.7.1.0
Starting     microlens-th-0.4.3.8
Building     distributive-0.6.2.1
Building     microlens-th-0.4.3.8
Completed    distributive-0.6.2.1
Starting     vector-0.12.1.2
Building     vector-0.12.1.2
Completed    microlens-th-0.4.3.8
Starting     scientific-0.3.6.2
Building     scientific-0.3.6.2
Completed    unordered-containers-0.2.13.0
Starting     comonad-5.0.8
Completed    random-1.2.0
Starting     uuid-types-1.0.3
Building     comonad-5.0.8
Building     uuid-types-1.0.3
Completed    scientific-0.3.6.2
Starting     QuickCheck-2.14.2
Building     QuickCheck-2.14.2
Completed    uuid-types-1.0.3
Starting     attoparsec-0.13.2.4
Building     attoparsec-0.13.2.4
Completed    comonad-5.0.8
Starting     bifunctors-5.5.9
Building     bifunctors-5.5.9
Completed    attoparsec-0.13.2.4
Completed    bifunctors-5.5.9
Starting     assoc-1.0.2
Building     assoc-1.0.2
Completed    assoc-1.0.2
Starting     these-1.1.1.1
Building     these-1.1.1.1
Completed    these-1.1.1.1
Starting     strict-0.4.0.1
Building     strict-0.4.0.1
Completed    QuickCheck-2.14.2
Starting     HCL-1.8
Building     HCL-1.8
Completed    HCL-1.8
Completed    strict-0.4.0.1
Completed    vector-0.12.1.2
Starting     aeson-1.5.5.1
Building     aeson-1.5.5.1
Completed    aeson-1.5.5.1
Starting     passman-0.3.0
Building     passman-0.3.0
Failed to install passman-0.3.0
Build log ( /home/builder/.cabal/logs/ghc-8.10.2/passman-0.3.0-G5iqCxuv4ug2lUkklllVMx.log ):
cabal: Entering directory '/tmp/cabal-tmp-18614/passman-0.3.0'
Configuring passman-0.3.0...
Preprocessing library for passman-0.3.0..
Building library for passman-0.3.0..
[1 of 2] Compiling Password         ( src/Password.hs, dist/build/Password.o, dist/build/Password.dyn_o )

src/Password.hs:344:16: 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
    |
344 | mkHash = fst . B16.decode . toUTF8 . show . sha256
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
cabal: Leaving directory '/tmp/cabal-tmp-18614/passman-0.3.0'
cabal: Error: some packages failed to install:
passman-0.3.0-G5iqCxuv4ug2lUkklllVMx failed during the building phase. The
exception was:
ExitFailure 1