Resolving dependencies...
cabal: Could not resolve dependencies:
next goal: data-store (user goal)
rejecting: data-store-0.3.0.7, data-store-0.3.0.6, data-store-0.3.0.4
(constraint from user target requires ==0.3.0.3)
trying: data-store-0.3.0.3
trying: base-4.9.0.0/installed-4.9... (dependency of data-store-0.3.0.3)
next goal: safecopy (dependency of data-store-0.3.0.3)
rejecting: safecopy-0.9.2, safecopy-0.9.1, safecopy-0.9.0.1, safecopy-0.9.0
(conflict: data-store => safecopy>=0.8 && <0.9)
rejecting: safecopy-0.8.6, safecopy-0.8.5, safecopy-0.8.4, safecopy-0.8.3,
safecopy-0.8.2 (conflict: base==4.9.0.0/installed-4.9..., safecopy =>
base>=4.5 && <4.9)
rejecting: safecopy-0.8.1, safecopy-0.8.0 (conflict:
base==4.9.0.0/installed-4.9..., safecopy => base>=4.5 && <4.7)
rejecting: safecopy-0.7.2, safecopy-0.7.1, safecopy-0.7.0, safecopy-0.6.3,
safecopy-0.6.2, safecopy-0.6.1, safecopy-0.6.0, safecopy-0.5.1, safecopy-0.5,
safecopy-0.4.3, safecopy-0.4.2, safecopy-0.4.1, safecopy-0.4, safecopy-0.3,
safecopy-0.2, safecopy-0.1 (conflict: data-store => safecopy>=0.8 && <0.9)
Dependency tree exhaustively searched.