Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: crypto-api (user goal)
rejecting: crypto-api-0.13.2, 0.13, 0.12.2.2, 0.12.2.1, 0.12.2, 0.12.1, 0.12,
0.11, 0.10.2, 0.10.1, 0.10, 0.9, 0.8, 0.7, 0.6.4, 0.6.3, 0.6.2.1, 0.6.2,
0.6.1, 0.6, 0.5.2, 0.5, 0.4.1, 0.4, 0.3.1, 0.3, 0.2.1, 0.2, 0.1.2.4, 0.1.2.3,
0.1.2.2, 0.1.2.1, 0.1.2.0, 0.1.1.0, 0.1.0.0, 0.0.0.2 (global constraint
requires ==0.0.0.1)
trying: crypto-api-0.0.0.1
next goal: bytestring (dependency of crypto-api-0.0.0.1)
rejecting: bytestring-0.10.4.0/installed-9f4..., 0.10.6.0, 0.10.4.1, 0.10.4.0,
0.10.2.0, 0.10.0.2, 0.10.0.1, 0.10.0.0 (conflict: crypto-api =>
bytestring>=0.9 && <0.10)
trying: bytestring-0.9.2.1
trying: crypto-api-0.0.0.1:+alg-tests
trying: directory-1.2.1.0/installed-4c4... (dependency of
crypto-api-0.0.0.1:+alg-tests)
next goal: unix (dependency of directory-1.2.1.0/installed-4c4...)
rejecting: unix-2.7.0.1/installed-0d8... (conflict: bytestring==0.9.2.1, unix
=> bytestring==0.10.4.0/installed-9f4...)
rejecting: unix-2.7.1.0, 2.7.0.1, 2.7.0.0, 2.6.0.1, 2.6.0.0, 2.5.1.1, 2.5.1.0,
2.5.0.0, 2.4.2.0, 2.4.1.0, 2.4.0.2, 2.4.0.1, 2.4.0.0, 2.3.2.0, 2.3.1.0,
2.3.0.0, 2.2.0.0, 2.0 (conflict: directory => unix==2.7.0.1/installed-0d8...)
Dependency tree exhaustively searched.