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...
cabal: Could not resolve dependencies:
[__0] trying: stratux-0.0.10 (user goal)
[__1] trying: stratux-websockets-0.0.10 (dependency of stratux)
[__2] next goal: aeson (dependency of stratux-websockets)
[__2] rejecting: aeson-1.4.4.0, aeson-1.4.3.0, aeson-1.4.2.0, aeson-1.4.1.0,
aeson-1.4.0.0, aeson-1.3.1.1, aeson-1.3.1.0, aeson-1.3.0.0, aeson-1.2.4.0,
aeson-1.2.3.0, aeson-1.2.2.0, aeson-1.2.1.0, aeson-1.2.0.0, aeson-1.1.2.0,
aeson-1.1.1.0, aeson-1.1.0.0 (conflict: stratux-websockets => aeson>=1.0 &&
<1.1)
[__2] trying: aeson-1.0.2.1
[__3] next goal: template-haskell (dependency of aeson)
[__3] rejecting: template-haskell-2.14.0.0/installed-2.1... (conflict: aeson
=> template-haskell>=2.7 && <2.12)
[__3] rejecting: template-haskell-2.14.0.0, template-haskell-2.13.0.0,
template-haskell-2.12.0.0, template-haskell-2.11.1.0,
template-haskell-2.11.0.0, template-haskell-2.10.0.0,
template-haskell-2.9.0.0, template-haskell-2.8.0.0, template-haskell-2.7.0.0,
template-haskell-2.6.0.0, template-haskell-2.5.0.0, template-haskell-2.4.0.1,
template-haskell-2.4.0.0, template-haskell-2.3.0.1, template-haskell-2.3.0.0,
template-haskell-2.2.0.0 (constraint from non-upgradeable package requires
installed instance)
[__3] fail (backjumping, conflict set: aeson, template-haskell)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: aeson, stratux-websockets,
template-haskell, stratux