dev-haskell:quickcheck-classes-0.6.4.0:20210806-150252.log

dev-haskell:quickcheck-classes-0.6.4.0:20210806-150252.log (text/plain), 20.34 KB, created by Toralf Förster on 2021-08-06 16:12:46 UTC

 * Package:    dev-haskell/quickcheck-classes-0.6.4.0
 * Repository: gentoo
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 aeson amd64 binary-laws elibc_glibc kernel_linux semirings test userland_GNU vector
 * FEATURES:   network-sandbox preserve-libs sandbox test userpriv usersandbox

>>> Unpacking source...
>>> Unpacking quickcheck-classes-0.6.4.0.tar.gz to /var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work
>>> Source unpacked in /var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work
>>> Preparing source in /var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work/quickcheck-classes-0.6.4.0 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work/quickcheck-classes-0.6.4.0 ...
 * No Setup.lhs or Setup.hs found. Either add Setup.hs to package or call cabal-mksetup from ebuild
 * Creating 'Setup.hs' for 'Simple' build type.
 * Using cabal-3.2.1.0.
 * Prepending /usr/lib64/ghc-8.10.4 to LD_LIBRARY_PATH
/usr/bin/ghc -package Cabal-3.2.1.0 --make /var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work/quickcheck-classes-0.6.4.0/Setup.hs -j3 +RTS -A256M -qb0 -RTS -threaded -dynamic -o setup
[1 of 1] Compiling Main             ( /var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work/quickcheck-classes-0.6.4.0/Setup.hs, /var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work/quickcheck-classes-0.6.4.0/Setup.o )
Linking setup ...
./setup configure --ghc --prefix=/usr --with-compiler=/usr/bin/ghc --with-hc-pkg=/usr/bin/ghc-pkg --prefix=/usr --libdir=/usr/lib64 --libsubdir=quickcheck-classes-0.6.4.0/ghc-8.10.4 --datadir=/usr/share/ --datasubdir=quickcheck-classes-0.6.4.0/ghc-8.10.4 --enable-tests --ghc-options=-j3 +RTS -A256M -qb0 -RTS --with-ar=x86_64-pc-linux-gnu-ar --ghc-option=-optc-pipe --ghc-option=-optc-march=native --ghc-option=-optc-fno-diagnostics-color --ghc-option=-optc-O2 --ghc-option=-optc-falign-functions=32:25:16 --ghc-option=-optl-Wl,-O1 --ghc-option=-optl-Wl,--as-needed --ghc-option=-optl-Wl,--defsym=__gentoo_check_ldflags__=0 --disable-executable-stripping --docdir=/usr/share/doc/quickcheck-classes-0.6.4.0 --verbose --enable-shared --enable-executable-dynamic --sysconfdir=/etc --disable-library-stripping --flags=aeson --flags=binary-laws --flags=-semigroupoids --flags=semirings --flags=-unary-laws --flags=vector
Using Parsec parser
Configuring quickcheck-classes-0.6.4.0...
Flags chosen: aeson=True, binary-laws=True, semigroupoids=False,
semirings=True, unary-laws=False, vector=True
Dependency QuickCheck >=2.10.0: using QuickCheck-2.13.2
Dependency aeson >=0.9: using aeson-1.4.7.1
Dependency base >=4.5 && <5: using base-4.14.1.0
Dependency base-orphans >=0.1: using base-orphans-0.8.4
Dependency bifunctors -any: using bifunctors-5.5.6
Dependency containers >=0.4.2.1: using containers-0.6.2.1
Dependency contravariant -any: using contravariant-1.5.2
Dependency fail -any: using fail-4.9.0.0
Dependency primitive >=0.6.4 && <0.8: using primitive-0.7.1.0
Dependency primitive-addr >=0.1.0.2 && <0.2: using primitive-addr-0.1.0.2
Dependency quickcheck-classes-base ==0.6.*: using
quickcheck-classes-base-0.6.2.0
Dependency semigroups >=0.17: using semigroups-0.18.5
Dependency semirings >=0.4.2: using semirings-0.5.4
Dependency tagged -any: using tagged-0.8.6
Dependency transformers >=0.5.0 && <0.6: using transformers-0.5.6.2
Dependency vector >=0.12: using vector-0.12.1.2
Dependency QuickCheck -any: using QuickCheck-2.13.2
Dependency aeson -any: using aeson-1.4.7.1
Dependency base -any: using base-4.14.1.0
Dependency base-orphans >=0.5: using base-orphans-0.8.4
Dependency containers -any: using containers-0.6.2.1
Dependency primitive -any: using primitive-0.7.1.0
Dependency quickcheck-classes -any: using quickcheck-classes-0.6.4.0
Dependency tagged -any: using tagged-0.8.6
Dependency transformers -any: using transformers-0.5.6.2
Dependency vector >=0.12: using vector-0.12.1.2
Dependency QuickCheck -any: using QuickCheck-2.13.2
Dependency base >=4.12: using base-4.14.1.0
Dependency base-orphans >=0.5: using base-orphans-0.8.4
Dependency containers -any: using containers-0.6.2.1
Dependency primitive -any: using primitive-0.7.1.0
Dependency quickcheck-classes -any: using quickcheck-classes-0.6.4.0
Dependency tagged -any: using tagged-0.8.6
Dependency tasty -any: using tasty-1.2.3
Dependency tasty-quickcheck -any: using tasty-quickcheck-0.10.1.1
Dependency transformers -any: using transformers-0.5.6.2
Dependency vector -any: using vector-0.12.1.2
Source component graph:
    component lib
    component test:advanced dependency lib
    component test:basic dependency lib
Configured component graph:
    component quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        include QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        include aeson-1.4.7.1-2FL0jJ9k39m6PN73qSGZje
        include base-4.14.1.0
        include base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        include bifunctors-5.5.6-1QROPwibRKgLK9yAhw5vJB
        include containers-0.6.2.1
        include contravariant-1.5.2-FHyHAPFE6Of6MGBYe8h8eb
        include fail-4.9.0.0-BAHmj60kS5K7NVhhKpm9J5
        include primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        include primitive-addr-0.1.0.2-HXZa2YNcJjTACtUVsy8t0x
        include quickcheck-classes-base-0.6.2.0-Kb9HllIblPaDbngZ7hEOUo
        include semigroups-0.18.5-Ane5rZgHQZLBMDItXO5ZVb
        include semirings-0.5.4-LWl2VTOnM8qI4PADdLX49N
        include tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        include transformers-0.5.6.2
        include vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
    component quickcheck-classes-0.6.4.0-91Wu7iyLrtM5zNONCuDbDI-advanced
        include QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        include base-4.14.1.0
        include base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        include containers-0.6.2.1
        include primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        include quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        include tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        include tasty-1.2.3-7MOmyMdpyth1EbCIpz8xjM
        include tasty-quickcheck-0.10.1.1-9UqoD5lYk3LL0ibfiCk0W0
        include transformers-0.5.6.2
        include vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
    component quickcheck-classes-0.6.4.0-K46rGiau9DsKzYHueebUvr-basic
        include QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        include aeson-1.4.7.1-2FL0jJ9k39m6PN73qSGZje
        include base-4.14.1.0
        include base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        include containers-0.6.2.1
        include primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        include quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        include tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        include transformers-0.5.6.2
        include vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
Linked component graph:
    unit quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        include QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        include aeson-1.4.7.1-2FL0jJ9k39m6PN73qSGZje
        include base-4.14.1.0
        include base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        include bifunctors-5.5.6-1QROPwibRKgLK9yAhw5vJB
        include containers-0.6.2.1
        include contravariant-1.5.2-FHyHAPFE6Of6MGBYe8h8eb
        include fail-4.9.0.0-BAHmj60kS5K7NVhhKpm9J5
        include primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        include primitive-addr-0.1.0.2-HXZa2YNcJjTACtUVsy8t0x
        include quickcheck-classes-base-0.6.2.0-Kb9HllIblPaDbngZ7hEOUo
        include semigroups-0.18.5-Ane5rZgHQZLBMDItXO5ZVb
        include semirings-0.5.4-LWl2VTOnM8qI4PADdLX49N
        include tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        include transformers-0.5.6.2
        include vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
        Test.QuickCheck.Classes=quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb:Test.QuickCheck.Classes,Test.QuickCheck.Classes.IsList=quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb:Test.QuickCheck.Classes.IsList
    unit quickcheck-classes-0.6.4.0-91Wu7iyLrtM5zNONCuDbDI-advanced
        include QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        include base-4.14.1.0
        include base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        include containers-0.6.2.1
        include primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        include quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        include tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        include tasty-1.2.3-7MOmyMdpyth1EbCIpz8xjM
        include tasty-quickcheck-0.10.1.1-9UqoD5lYk3LL0ibfiCk0W0
        include transformers-0.5.6.2
        include vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
    unit quickcheck-classes-0.6.4.0-K46rGiau9DsKzYHueebUvr-basic
        include QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        include aeson-1.4.7.1-2FL0jJ9k39m6PN73qSGZje
        include base-4.14.1.0
        include base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        include containers-0.6.2.1
        include primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        include quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        include tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        include transformers-0.5.6.2
        include vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
Ready component graph:
    definite quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        depends QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        depends aeson-1.4.7.1-2FL0jJ9k39m6PN73qSGZje
        depends base-4.14.1.0
        depends base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        depends bifunctors-5.5.6-1QROPwibRKgLK9yAhw5vJB
        depends containers-0.6.2.1
        depends contravariant-1.5.2-FHyHAPFE6Of6MGBYe8h8eb
        depends fail-4.9.0.0-BAHmj60kS5K7NVhhKpm9J5
        depends primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        depends primitive-addr-0.1.0.2-HXZa2YNcJjTACtUVsy8t0x
        depends quickcheck-classes-base-0.6.2.0-Kb9HllIblPaDbngZ7hEOUo
        depends semigroups-0.18.5-Ane5rZgHQZLBMDItXO5ZVb
        depends semirings-0.5.4-LWl2VTOnM8qI4PADdLX49N
        depends tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        depends transformers-0.5.6.2
        depends vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
    definite quickcheck-classes-0.6.4.0-K46rGiau9DsKzYHueebUvr-basic
        depends QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        depends aeson-1.4.7.1-2FL0jJ9k39m6PN73qSGZje
        depends base-4.14.1.0
        depends base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        depends containers-0.6.2.1
        depends primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        depends quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        depends tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        depends transformers-0.5.6.2
        depends vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
    definite quickcheck-classes-0.6.4.0-91Wu7iyLrtM5zNONCuDbDI-advanced
        depends QuickCheck-2.13.2-5h4F37SQOuv2mXP0EBFqfI
        depends base-4.14.1.0
        depends base-orphans-0.8.4-JVJ8ttw51H7Dc3tJYgx6uK
        depends containers-0.6.2.1
        depends primitive-0.7.1.0-Jxsyd70oUttYiCXCa0HqV
        depends quickcheck-classes-0.6.4.0-AuMu5m6UB9XJxFp0iHwjTb
        depends tagged-0.8.6-6ynGuqiqWewDmeFAuVgKQe
        depends tasty-1.2.3-7MOmyMdpyth1EbCIpz8xjM
        depends tasty-quickcheck-0.10.1.1-9UqoD5lYk3LL0ibfiCk0W0
        depends transformers-0.5.6.2
        depends vector-0.12.1.2-2N6D7DVngWv5HCKC1j8U9g
Using Cabal-3.2.1.0 compiled by ghc-8.10
Using compiler: ghc-8.10.4
Using install prefix: /usr
Executables installed in: /usr/bin
Libraries installed in: /usr/lib64/quickcheck-classes-0.6.4.0/ghc-8.10.4
Dynamic Libraries installed in: /usr/lib64/x86_64-linux-ghc-8.10.4
Private executables installed in:
/usr/libexec/x86_64-linux-ghc-8.10.4/quickcheck-classes-0.6.4.0
Data files installed in: /usr/share/quickcheck-classes-0.6.4.0/ghc-8.10.4
Documentation installed in: /usr/share/doc/quickcheck-classes-0.6.4.0
Configuration files installed in: /etc
No alex found
Using ar given by user at: /usr/bin/x86_64-pc-linux-gnu-ar
No c2hs found
No cpphs found
Using doctest version 0.16.3 found on system at: /usr/bin/doctest
Using gcc version 11.2.0 found on system at: /usr/bin/x86_64-pc-linux-gnu-gcc
Using ghc version 8.10.4 given by user at: /usr/bin/ghc
Using ghc-pkg version 8.10.4 given by user at: /usr/bin/ghc-pkg
No ghcjs found
No ghcjs-pkg found
No greencard found
Using haddock version 2.24.0 found on system at: /usr/bin/haddock-ghc-8.10.4
Using happy version 1.19.12 found on system at: /usr/bin/happy
Using haskell-suite found on system at: haskell-suite-dummy-location
Using haskell-suite-pkg found on system at: haskell-suite-pkg-dummy-location
No hmake found
Using hpc version 0.68 found on system at: /usr/bin/hpc
Using hsc2hs version 0.68.7 found on system at: /usr/bin/hsc2hs
No hscolour found
No jhc found
Using ld found on system at: /usr/bin/x86_64-pc-linux-gnu-ld
Using pkg-config version 1.8.0 found on system at: /usr/bin/pkg-config
Using runghc version 8.10.4 found on system at: /usr/bin/runghc
Using strip version 2.36 found on system at: /usr/bin/strip
Using tar found on system at: /bin/tar
No uhc found
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work/quickcheck-classes-0.6.4.0 ...
./setup build
Preprocessing library for quickcheck-classes-0.6.4.0..
Building library for quickcheck-classes-0.6.4.0..
[ 1 of 12] Compiling Test.QuickCheck.Classes.Alt ( src/Test/QuickCheck/Classes/Alt.hs, dist/build/Test/QuickCheck/Classes/Alt.o, dist/build/Test/QuickCheck/Classes/Alt.dyn_o )
[ 2 of 12] Compiling Test.QuickCheck.Classes.Apply ( src/Test/QuickCheck/Classes/Apply.hs, dist/build/Test/QuickCheck/Classes/Apply.o, dist/build/Test/QuickCheck/Classes/Apply.dyn_o )
[ 3 of 12] Compiling Test.QuickCheck.Classes.Euclidean ( src/Test/QuickCheck/Classes/Euclidean.hs, dist/build/Test/QuickCheck/Classes/Euclidean.o, dist/build/Test/QuickCheck/Classes/Euclidean.dyn_o )

src/Test/QuickCheck/Classes/Euclidean.hs:29:1: warning: [-Wunused-imports]
    The import of ‘Test.QuickCheck.Property’ is redundant
      except perhaps to import instances from ‘Test.QuickCheck.Property’
    To import instances alone, use: import Test.QuickCheck.Property()
   |
29 | import Test.QuickCheck.Property (Property)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[ 4 of 12] Compiling Test.QuickCheck.Classes.IsList ( src/Test/QuickCheck/Classes/IsList.hs, dist/build/Test/QuickCheck/Classes/IsList.o, dist/build/Test/QuickCheck/Classes/IsList.dyn_o )
[ 5 of 12] Compiling Test.QuickCheck.Classes.Json ( src/Test/QuickCheck/Classes/Json.hs, dist/build/Test/QuickCheck/Classes/Json.o, dist/build/Test/QuickCheck/Classes/Json.dyn_o )
[ 6 of 12] Compiling Test.QuickCheck.Classes.MVector ( src/Test/QuickCheck/Classes/MVector.hs, dist/build/Test/QuickCheck/Classes/MVector.o, dist/build/Test/QuickCheck/Classes/MVector.dyn_o )

src/Test/QuickCheck/Classes/MVector.hs:20:1: warning: [-Wunused-imports]
    The import of ‘Control.Applicative’ is redundant
      except perhaps to import instances from ‘Control.Applicative’
    To import instances alone, use: import Control.Applicative()
   |
20 | import Control.Applicative
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^

src/Test/QuickCheck/Classes/MVector.hs:23:1: warning: [-Wunused-imports]
    The import of ‘Data.Functor’ is redundant
      except perhaps to import instances from ‘Data.Functor’
    To import instances alone, use: import Data.Functor()
   |
23 | import Data.Functor
   | ^^^^^^^^^^^^^^^^^^^

src/Test/QuickCheck/Classes/MVector.hs:29:1: warning: [-Wunused-imports]
    The import of ‘Test.QuickCheck.Property’ is redundant
      except perhaps to import instances from ‘Test.QuickCheck.Property’
    To import instances alone, use: import Test.QuickCheck.Property()
   |
29 | import Test.QuickCheck.Property (Property)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[ 7 of 12] Compiling Test.QuickCheck.Classes.Plus ( src/Test/QuickCheck/Classes/Plus.hs, dist/build/Test/QuickCheck/Classes/Plus.o, dist/build/Test/QuickCheck/Classes/Plus.dyn_o )
[ 8 of 12] Compiling Test.QuickCheck.Classes.Prim ( src/Test/QuickCheck/Classes/Prim.hs, dist/build/Test/QuickCheck/Classes/Prim.o, dist/build/Test/QuickCheck/Classes/Prim.dyn_o )

src/Test/QuickCheck/Classes/Prim.hs:15:1: warning: [-Wunused-imports]
    The import of ‘Control.Applicative’ is redundant
      except perhaps to import instances from ‘Control.Applicative’
    To import instances alone, use: import Control.Applicative()
   |
15 | import Control.Applicative
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^

src/Test/QuickCheck/Classes/Prim.hs:35:1: warning: [-Wunused-imports]
    The import of ‘Test.QuickCheck.Property’ is redundant
      except perhaps to import instances from ‘Test.QuickCheck.Property’
    To import instances alone, use: import Test.QuickCheck.Property()
   |
35 | import Test.QuickCheck.Property (Property)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[ 9 of 12] Compiling Test.QuickCheck.Classes.Ring ( src/Test/QuickCheck/Classes/Ring.hs, dist/build/Test/QuickCheck/Classes/Ring.o, dist/build/Test/QuickCheck/Classes/Ring.dyn_o )

src/Test/QuickCheck/Classes/Ring.hs:20:1: warning: [-Wunused-imports]
    The import of ‘Test.QuickCheck.Property’ is redundant
      except perhaps to import instances from ‘Test.QuickCheck.Property’
    To import instances alone, use: import Test.QuickCheck.Property()
   |
20 | import Test.QuickCheck.Property (Property)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[10 of 12] Compiling Test.QuickCheck.Classes.Semigroupoid ( src/Test/QuickCheck/Classes/Semigroupoid.hs, dist/build/Test/QuickCheck/Classes/Semigroupoid.o, dist/build/Test/QuickCheck/Classes/Semigroupoid.dyn_o )
[11 of 12] Compiling Test.QuickCheck.Classes.Semiring ( src/Test/QuickCheck/Classes/Semiring.hs, dist/build/Test/QuickCheck/Classes/Semiring.o, dist/build/Test/QuickCheck/Classes/Semiring.dyn_o )

src/Test/QuickCheck/Classes/Semiring.hs:21:1: warning: [-Wunused-imports]
    The import of ‘Test.QuickCheck.Property’ is redundant
      except perhaps to import instances from ‘Test.QuickCheck.Property’
    To import instances alone, use: import Test.QuickCheck.Property()
   |
21 | import Test.QuickCheck.Property (Property)
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[12 of 12] Compiling Test.QuickCheck.Classes ( src/Test/QuickCheck/Classes.hs, dist/build/Test/QuickCheck/Classes.o, dist/build/Test/QuickCheck/Classes.dyn_o )

src/Test/QuickCheck/Classes.hs:106:1: warning: [-Wunused-imports]
    The import of ‘Test.QuickCheck.Classes.IsList’ is redundant
      except perhaps to import instances from ‘Test.QuickCheck.Classes.IsList’
    To import instances alone, use: import Test.QuickCheck.Classes.IsList()
    |
106 | import Test.QuickCheck.Classes.IsList
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Preprocessing test suite 'basic' for quickcheck-classes-0.6.4.0..
Building test suite 'basic' for quickcheck-classes-0.6.4.0..
[1 of 2] Compiling Spec.ShowRead    ( test/Spec/ShowRead.hs, dist/build/basic/basic-tmp/Spec/ShowRead.dyn_o )
[2 of 2] Compiling Main             ( test/Spec.hs, dist/build/basic/basic-tmp/Main.dyn_o )

test/Spec.hs:191:17: error:
    Not in scope: type constructor or class ‘Eq1’
    Perhaps you meant ‘Eq’ (imported from Prelude)
    |
191 |   , Arbitrary1, Eq1, Show1
    |                 ^^^

test/Spec.hs:191:22: error:
    Not in scope: type constructor or class ‘Show1’
    Perhaps you meant one of these:
      ‘Show’ (imported from Prelude), ‘ShowS’ (imported from Prelude)
    |
191 |   , Arbitrary1, Eq1, Show1
    |                      ^^^^^
 * ERROR: dev-haskell/quickcheck-classes-0.6.4.0::gentoo failed (compile phase):
 *   setup build failed
 * 
 * Call stack:
 *     ebuild.sh, line  127:  Called src_compile
 *   environment, line 1857:  Called haskell-cabal_src_compile
 *   environment, line 1512:  Called cabal_src_compile
 *   environment, line  694:  Called cabal-build
 *   environment, line  480:  Called die
 * The specific snippet of code:
 *       ./setup "$@" || die "setup build failed"
 * 
 * If you need support, post the output of `emerge --info '=dev-haskell/quickcheck-classes-0.6.4.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-haskell/quickcheck-classes-0.6.4.0::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-haskell:quickcheck-classes-0.6.4.0:20210806-150252.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work/quickcheck-classes-0.6.4.0'
 * S: '/var/tmp/portage/dev-haskell/quickcheck-classes-0.6.4.0/work/quickcheck-classes-0.6.4.0'