Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: happstack-server (user goal)
rejecting: happstack-server-7.4.5, 7.4.4, 7.4.3, 7.4.2, 7.4.1, 7.4.0, 7.3.9,
7.3.8, 7.3.7, 7.3.6, 7.3.5, 7.3.4, 7.3.3, 7.3.2, 7.3.1, 7.3.0, 7.1.7.1, 7.1.7,
7.1.6, 7.1.5, 7.1.4, 7.1.3, 7.1.2, 7.1.1, 7.1.0, 7.0.7, 7.0.6, 7.0.5, 7.0.4,
7.0.3, 7.0.2, 7.0.1, 7.0.0, 6.6.5, 6.6.4, 6.6.3, 6.6.2, 6.5.7, 6.5.6, 6.5.4,
6.5.3, 6.5.2 (global constraint requires ==6.5.1)
trying: happstack-server-6.5.1
trying: base-4.8.1.0/installed-4f7... (dependency of happstack-server-6.5.1)
trying: unix-2.7.1.0/installed-643... (dependency of happstack-server-6.5.1)
trying: happstack-server-6.5.1:-disable-https
next goal: HsOpenSSL (dependency of happstack-server-6.5.1:-disable-https)
rejecting: HsOpenSSL-0.11.1.1, 0.11.1, 0.11 (conflict:
happstack-server-6.5.1:disable-https => HsOpenSSL==0.10.*)
rejecting: HsOpenSSL-0.10.5, 0.10.4, 0.10.3.6, 0.10.3.5, 0.10.3.4, 0.10.3.3,
0.10.3.2, 0.10.3.1, 0.10.3, 0.10.2.1, 0.10.2, 0.10.1.4, 0.10.1.3 (conflict:
unix => time==1.5.0.1/installed-c20..., HsOpenSSL => time>=1.1.1 && <1.5)
rejecting: HsOpenSSL-0.10.1.2, 0.10.1.1, 0.10.1, 0.10 (conflict:
base==4.8.1.0/installed-4f7..., HsOpenSSL => base>=4 && <4.6)
rejecting: HsOpenSSL-0.9.0.1, 0.9, 0.8.0.2, 0.8.0.1, 0.8, 0.7, 0.6.5, 0.6.4,
0.6.3, 0.6.2, 0.6.1, 0.6, 0.5.2, 0.5.1, 0.5, 0.4.2, 0.4.1, 0.4, 0.3.1, 0.3,
0.2, 0.1.1, 0.1 (conflict: happstack-server-6.5.1:disable-https =>
HsOpenSSL==0.10.*)
Dependency tree exhaustively searched.