Resolving dependencies... cabal: Could not resolve dependencies: trying: snaplet-environments-0.1.1 (user goal) trying: base-4.8.1.0/installed-4f7... (dependency of snaplet-environments-0.1.1) next goal: bson (dependency of snaplet-environments-0.1.1) rejecting: bson-0.3.2, 0.3.1, 0.3, 0.2.4, 0.2.3, 0.2.2, 0.2.1, 0.2.0, 0.1.7 (conflict: snaplet-environments => bson==0.1.6) trying: bson-0.1.6 trying: binary-0.7.5.0/installed-072... (dependency of bson-0.1.6) trying: containers-0.5.6.2/installed-2de... (dependency of binary-0.7.5.0/installed-072...) next goal: text (dependency of snaplet-environments-0.1.1) rejecting: text-1.2.1.3, 1.2.1.2, 1.2.1.1, 1.2.1.0, 1.2.0.6, 1.2.0.5, 1.2.0.4, 1.2.0.3, 1.2.0.2, 1.2.0.0, 1.1.1.4, 1.1.1.3, 1.1.1.2, 1.1.1.1, 1.1.1.0, 1.1.0.1, 1.1.0.0, 1.0.0.1, 1.0.0.0 (conflict: snaplet-environments => text>=0.11 && <0.12) rejecting: text-0.11.3.1, 0.11.3.0, 0.11.2.3, 0.11.2.2, 0.11.2.1, 0.11.2.0, 0.11.1.13, 0.11.1.12, 0.11.1.11, 0.11.1.10, 0.11.1.9, 0.11.1.8, 0.11.1.7, 0.11.1.6, 0.11.1.5, 0.11.1.3, 0.11.1.2, 0.11.1.1 (conflict: containers => deepseq==1.4.1.1/installed-8fb..., text => deepseq>=1.1.0.0 && <1.4) rejecting: text-0.11.1.0 (conflict: base==4.8.1.0/installed-4f7..., text => base<0) rejecting: text-0.11.0.8, 0.11.0.7 (conflict: base==4.8.1.0/installed-4f7..., text => base<4.6) rejecting: text-0.11.0.6, 0.11.0.5 (conflict: base==4.8.1.0/installed-4f7..., text => base<4.4) rejecting: text-0.11.0.4 (conflict: base==4.8.1.0/installed-4f7..., text => base<0) rejecting: text-0.11.0.3, 0.11.0.2, 0.11.0.1, 0.11.0.0 (conflict: base==4.8.1.0/installed-4f7..., text => base<4.4) rejecting: text-0.10.0.2, 0.10.0.1, 0.10.0.0, 0.9.1.0, 0.9.0.1, 0.9.0.0, 0.8.1.0, 0.8.0.0, 0.7.2.1, 0.7.1.0, 0.7.0.1, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1 (conflict: snaplet-environments => text>=0.11 && <0.12) Backjump limit reached (change with --max-backjumps).