Resolving dependencies...
cabal: Could not resolve dependencies:
trying: quiver-http-0.0.0.1 (user goal)
trying: http-client-tls-0.2.2 (dependency of quiver-http-0.0.0.1)
trying: tls-1.3.1 (dependency of http-client-tls-0.2.2)
trying: transformers-0.3.0.0/installed-16a... (dependency of tls-1.3.1)
trying: http-client-0.4.19 (dependency of quiver-http-0.0.0.1)
trying: exceptions-0.8.0.2 (dependency of http-client-0.4.19)
trying: transformers-compat-0.4.0.4 (dependency of exceptions-0.8.0.2)
trying: transformers-compat-0.4.0.4:-two
rejecting: transformers-compat-0.4.0.4:-three (conflict:
transformers==0.3.0.0/installed-16a..., transformers-compat-0.4.0.4:three =>
transformers>=0.4.1 && <0.5)
rejecting: transformers-compat-0.4.0.4:+three (manual flag can only be changed
explicitly)
Dependency tree exhaustively searched.