Warning: The install command is a part of the legacy v1 style of cabal usage.

Please switch to using either the new project style and the new-install
command or the legacy v1-install alias as new-style projects will become the
default in the next version of cabal-install. Please file a bug if you cannot
replicate a working v1- use case with the new-style commands.

For more information, see: https://wiki.haskell.org/Cabal/NewBuild

Resolving dependencies...
Starting     network-uri-2.6.1.0
Starting     random-1.1
Starting     network-3.0.1.1
Building     network-uri-2.6.1.0
Building     random-1.1
Building     network-3.0.1.1
Completed    random-1.1
Starting     splitmix-0.0.2
Completed    network-uri-2.6.1.0
Building     splitmix-0.0.2
Completed    splitmix-0.0.2
Starting     QuickCheck-2.13.1
Building     QuickCheck-2.13.1
Completed    network-3.0.1.1
Starting     HTTP-4000.3.13
Building     HTTP-4000.3.13
Completed    HTTP-4000.3.13
Starting     oeis-0.3.9
Failed to install oeis-0.3.9
Build log ( /home/builder/.cabal/logs/ghc-8.6.3/oeis-0.3.9-EZdA1ei1oft9fA843bQveN.log ):
cabal: Entering directory '/tmp/cabal-tmp-22420/oeis-0.3.9'
cabal: Leaving directory '/tmp/cabal-tmp-22420/oeis-0.3.9'
Completed    QuickCheck-2.13.1
cabal: Error: some packages failed to install:
lambdabot-trusted-5.2-2yg0OfYkpmfKTaBzAVauja depends on lambdabot-trusted-5.2
which failed to install.
oeis-0.3.9-EZdA1ei1oft9fA843bQveN failed during the configure step. The
exception was:
dieVerbatim: user error (cabal: '/opt/ghc/bin/ghc' exited with an error:
Loaded package environment from
/home/builder/hackage-server/.ghc.environment.x86_64-linux-8.6.3

/tmp/cabal-tmp-22420/oeis-0.3.9/dist/setup/setup.hs:3:1: error:
Ambiguous module name ‘Distribution.Simple’:
it was found in multiple packages: Cabal-2.4.0.1 Cabal-2.4.1.0
|
3 | import Distribution.Simple (defaultMain)
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)