Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: snaplet-purescript (user goal)
rejecting: snaplet-purescript-0.5.2.0 (constraint from user target requires
==0.5.1.0)
trying: snaplet-purescript-0.5.1.0
trying: bytestring-0.10.8.1/installed-0.1... (dependency of shelly-1.6.8.1)
trying: unix-2.7.2.0/installed-2.7... (dependency of system-fileio-0.3.16.3)
trying: attoparsec-0.13.1.0 (dependency of configurator-0.3.0.0)
next goal: snap (dependency of snaplet-purescript-0.5.1.0)
rejecting: snap-1.0.0.1, snap-1.0.0.0 (conflict: snaplet-purescript =>
snap<1.0.0.0)
rejecting: snap-0.14.0.7, snap-0.14.0.6, snap-0.14.0.5, snap-0.14.0.4
(conflict: unix => time==1.6.0.1/installed-1.6..., snap => time>=1.1 && <1.6)
rejecting: snap-0.14.0.3, snap-0.14.0.2, snap-0.14.0.1, snap-0.14.0,
snap-0.13.3.2, snap-0.13.3.1, snap-0.13.3, snap-0.13.2.9, snap-0.13.2.8,
snap-0.13.2.7 (conflict: attoparsec==0.13.1.0, snap => attoparsec>=0.10 &&
<0.13)
rejecting: snap-0.13.2.6, snap-0.13.2.5, snap-0.13.2.4, snap-0.13.2.3,
snap-0.13.2.2, snap-0.13.2.1, snap-0.13.2.0 (conflict: attoparsec==0.13.1.0,
snap => attoparsec>=0.10 && <0.12)
rejecting: snap-0.13.1.2, snap-0.13.1.1, snap-0.13.1, snap-0.13.0.4,
snap-0.13.0.3, snap-0.13.0.2, snap-0.13.0.1, snap-0.13.0, snap-0.12.1,
snap-0.12.0, snap-0.11.3.1, snap-0.11.3, snap-0.11.2.2, snap-0.11.2.1,
snap-0.11.2, snap-0.11.1, snap-0.11.0, snap-0.10.0.1, snap-0.10.0,
snap-0.9.2.2, snap-0.9.2.1, snap-0.9.2, snap-0.9.1.1, snap-0.9.1,
snap-0.9.0.1, snap-0.9.0, snap-0.8.1, snap-0.8.0.2, snap-0.8.0.1, snap-0.8.0,
snap-0.7 (conflict: attoparsec==0.13.1.0, snap => attoparsec>=0.10 && <0.11)
rejecting: snap-0.6.0.2, snap-0.6.0.1, snap-0.6.0 (conflict:
attoparsec==0.13.1.0, snap => attoparsec(>=0.8.0.2 && <0.9) || (>=0.9.1.1 &&
<0.10))
rejecting: snap-0.5.5.1, snap-0.5.5, snap-0.5.4, snap-0.5.3.1, snap-0.5.3,
snap-0.5.2, snap-0.5.1.3, snap-0.5.1.2, snap-0.5.1.1, snap-0.5.1, snap-0.5.0,
snap-0.4.3, snap-0.4.2, snap-0.4.1, snap-0.4, snap-0.3.1, snap-0.3.0.1,
snap-0.3.0 (conflict: bytestring==0.10.8.1/installed-0.1..., snap =>
bytestring>=0.9.1 && <0.10)
Backjump limit reached (currently 2000, change with --max-backjumps or try to
run with --reorder-goals).