Resolving dependencies...
cabal: Could not resolve dependencies:
trying: postgrest-0.2.6.0 (user goal)
trying: blaze-builder-0.4.0.0 (dependency of postgrest-0.2.6.0)
trying: bcrypt-0.0.6 (dependency of postgrest-0.2.6.0)
trying: entropy-0.3.5 (dependency of bcrypt-0.0.6)
trying: unix-2.7.0.1/installed-0d8... (dependency of entropy-0.3.5)
next goal: transformers (dependency of postgrest-0.2.6.0)
rejecting: transformers-0.3.0.0/installed-16a... (conflict: mtl =>
transformers==0.4.*)
trying: transformers-0.4.2.0
trying: network-2.6.0.2 (dependency of postgrest-0.2.6.0)
next goal: wai-extra (dependency of postgrest-0.2.6.0)
rejecting: wai-extra-3.0.4.1, 3.0.4, 3.0.3.2, 3.0.3.1, 3.0.3, 3.0.2.2,
3.0.2.1, 3.0.2, 3.0.1.2, 3.0.1.1, 3.0.1, 3.0.0.1, 3.0.0, 2.1.1.3, 2.1.1.2
(conflict: blaze-builder==0.4.0.0, wai-extra => blaze-builder>=0.2.1.4 &&
<0.4)
rejecting: wai-extra-2.1.1.1, 2.1.1, 2.1.0.1, 2.1.0, 2.0.3.3, 2.0.3.2,
2.0.3.1, 2.0.3, 2.0.2, 2.0.1.2, 2.0.1.1, 2.0.1, 2.0.0.1, 2.0.0, 1.3.4.6,
1.3.4.5, 1.3.4.4, 1.3.4.3, 1.3.4.2, 1.3.4.1, 1.3.4, 1.3.3.2, 1.3.3.1, 1.3.3,
1.3.2.4, 1.3.2.3, 1.3.2.2, 1.3.2.1, 1.3.2, 1.3.1.1, 1.3.1, 1.3.0.5, 1.3.0.4,
1.3.0.3, 1.3.0.2 (conflict: transformers==0.4.2.0, wai-extra =>
transformers>=0.2.2 && <0.4)
rejecting: wai-extra-1.3.0.1, 1.3.0, 1.2.0.6, 1.2.0.5, 1.2.0.4 (conflict:
network==2.6.0.2, wai-extra => network>=2.2.1.5 && <2.4)
rejecting: wai-extra-1.2.0.3, 1.2.0.2, 1.2.0.1, 1.2.0, 1.1.0.1, 1.1.0,
1.0.0.1, 1.0.0, 0.4.6, 0.4.5.2, 0.4.5.1, 0.4.5 (conflict: unix =>
bytestring==0.10.4.0/installed-9f4..., wai-extra => bytestring>=0.9.1.4 &&
<0.10)
rejecting: wai-extra-0.4.4, 0.4.3, 0.4.2, 0.4.1.2, 0.4.1.1, 0.4.0.3, 0.4.0.2,
0.4.0.1, 0.4.0, 0.3.3, 0.3.2.1, 0.3.2, 0.3.1, 0.3.0, 0.2.4.2, 0.2.4.1, 0.2.4,
0.2.3, 0.2.2.2, 0.2.2.1, 0.2.2, 0.2.1, 0.2.0, 0.1.3.1, 0.1.3, 0.1.2.1, 0.1.2,
0.1.1, 0.1.0, 0.0.0.2, 0.0.0.1, 0.0.0 (conflict: unix =>
bytestring==0.10.4.0/installed-9f4..., wai-extra => bytestring>=0.9 && <0.10)
Backjump limit reached (change with --max-backjumps).