Resolving dependencies... cabal: Could not resolve dependencies: trying: base-4.9.0.0/installed-4.9... (dependency of containers-benchmark-1.0.0.1) next goal: criterion (dependency of containers-benchmark-1.0.0.1) rejecting: criterion-1.1.4.0, criterion-1.1.1.0, criterion-1.1.0.0, criterion-1.0.2.0, criterion-1.0.1.0, criterion-1.0.0.2, criterion-1.0.0.1, criterion-1.0.0.0, criterion-0.8.1.0, criterion-0.8.0.2, criterion-0.8.0.1, criterion-0.8.0.0, criterion-0.6.2.1, criterion-0.6.2.0, criterion-0.6.1.1, criterion-0.6.0.1, criterion-0.6.0.0 (conflict: containers-benchmark => criterion>=0.5 && <0.6) trying: criterion-0.5.1.1 trying: primitive-0.6.2.0 (dependency of vector-algorithms-0.7.0.1) next goal: vector (dependency of criterion-0.5.1.1) rejecting: vector-0.11.0.0, vector-0.10.12.3 (conflict: primitive==0.6.2.0, vector => primitive>=0.5.0.1 && <0.6.2) rejecting: vector-0.10.12.2, vector-0.10.12.1, vector-0.10.11.0, vector-0.10.10.0, vector-0.10.9.2, vector-0.10.9.1, vector-0.10.9.0 (conflict: primitive==0.6.2.0, vector => primitive>=0.5.0.1 && <0.6) rejecting: vector-0.10.0.1, vector-0.10 (conflict: base==4.9.0.0/installed-4.9..., vector => base>=4 && <4.7) rejecting: vector-0.9.1, vector-0.9 (conflict: primitive==0.6.2.0, vector => primitive>=0.4.0.1 && <0.5) rejecting: vector-0.8 (conflict: primitive==0.6.2.0, vector => primitive>=0.4 && <0.5) rejecting: vector-0.7.1, vector-0.7.0.1 (conflict: primitive==0.6.2.0, vector => primitive>=0.3.1 && <0.4) rejecting: vector-0.7, vector-0.6.0.2, vector-0.6.0.1, vector-0.6, vector-0.5, vector-0.4.2, vector-0.4.1, vector-0.4, vector-0.3.1, vector-0.3, vector-0.2, vector-0.1 (conflict: criterion => vector>=0.7.0.0) rejecting: vector-0.10.12.0, vector-0.10.9.3 (conflict: primitive==0.6.2.0, vector => primitive>=0.5.0.1 && <0.6) Dependency tree exhaustively searched.