/usr/ is in libghc-cryptohash-cryptoapi-prof 0.1.4-3build11.
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/usr/lib/
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/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/cryptohash-cryptoapi-0.1.4-H1nMaNpeag2yrJmVFVADP//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/cryptohash-cryptoapi-0.1.4-H1nMaNpeag2yrJmVFVADP/Crypto//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/cryptohash-cryptoapi-0.1.4-H1nMaNpeag2yrJmVFVADP/Crypto/Hash//
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/cryptohash-cryptoapi-0.1.4-H1nMaNpeag2yrJmVFVADP/Crypto/Hash/CryptoAPI.p_hi
/usr/lib/haskell-packages/ghc/lib/x86_64-linux-ghc-8.0.2/cryptohash-cryptoapi-0.1.4-H1nMaNpeag2yrJmVFVADP/libHScryptohash-cryptoapi-0.1.4-H1nMaNpeag2yrJmVFVADP_p.a
/usr/share/doc/libghc-cryptohash-cryptoapi-prof/
/usr/share/doc/libghc-cryptohash-cryptoapi-prof/copyright
/usr/share/doc/libghc-cryptohash-cryptoapi-prof/changelog.Debian.gz