Resolving dependencies...
Warning: The following packages are likely to be broken by the reinstalls:
ghc-8.0.1.20161018
Cabal-1.24.0.0
Continuing even though the plan contains dangerous reinstalls.
Configuring base64-bytestring-1.0.0.1...
Configuring extensible-exceptions-0.1.1.4...
Building base64-bytestring-1.0.0.1...
Building extensible-exceptions-0.1.1.4...
Installed extensible-exceptions-0.1.1.4
Configuring html-1.0.1.2...
Building html-1.0.1.2...
Configuring mtl-2.2.1...
Installed base64-bytestring-1.0.0.1
Building mtl-2.2.1...
Configuring old-locale-1.0.0.7...
Installed html-1.0.1.2
Building old-locale-1.0.0.7...
Configuring stm-2.4.4.1...
Installed old-locale-1.0.0.7
Building stm-2.4.4.1...
Configuring syb-0.6...
Installed mtl-2.2.1
Building syb-0.6...
Configuring text-1.2.2.1...
Installed stm-2.4.4.1
Building text-1.2.2.1...
Configuring transformers-compat-0.5.1.4...
Installed syb-0.6
Building transformers-compat-0.5.1.4...
Configuring time-1.5.0.1...
Installed transformers-compat-0.5.1.4
Building time-1.5.0.1...
Configuring utf8-string-1.0.1.1...
Installed time-1.5.0.1
Building utf8-string-1.0.1.1...
Configuring zlib-0.6.1.2...
Installed text-1.2.2.1
Installed utf8-string-1.0.1.1
Configuring old-time-1.1.0.3...
Building zlib-0.6.1.2...
Building old-time-1.1.0.3...
Configuring threads-0.5.1.4...
Installed zlib-0.6.1.2
Configuring exceptions-0.8.3...
Installed old-time-1.1.0.3
Building exceptions-0.8.3...
Building threads-0.5.1.4...
Configuring transformers-base-0.4.4...
Installed exceptions-0.8.3
Building transformers-base-0.4.4...
Configuring unix-2.7.2.1...
Installed threads-0.5.1.4
Configuring system-filepath-0.4.13.4...
Installed transformers-base-0.4.4
Building system-filepath-0.4.13.4...
Building unix-2.7.2.1...
Configuring blaze-builder-0.4.0.2...
Installed system-filepath-0.4.13.4
Building blaze-builder-0.4.0.2...
Configuring parsec-3.1.11...
Installed blaze-builder-0.4.0.2
Building parsec-3.1.11...
Installed parsec-3.1.11
Configuring time-compat-0.1.0.3...
Building time-compat-0.1.0.3...
Installed time-compat-0.1.0.3
Configuring blaze-markup-0.7.1.1...
Configuring monad-control-1.0.1.0...
Installed unix-2.7.2.1
Building blaze-markup-0.7.1.1...
Building monad-control-1.0.1.0...
Configuring network-uri-2.6.1.0...
Installed monad-control-1.0.1.0
Installed blaze-markup-0.7.1.1
Configuring directory-1.2.7.1...
Building network-uri-2.6.1.0...
Building directory-1.2.7.1...
Configuring network-2.6.3.1...
Installed network-uri-2.6.1.0
Configuring blaze-html-0.8.1.3...
Installed directory-1.2.7.1
Building blaze-html-0.8.1.3...
Building network-2.6.3.1...
Installed network-2.6.3.1
Configuring process-1.4.2.0...
Building process-1.4.2.0...
Installed process-1.4.2.0
Configuring sendfile-0.7.9...
Building sendfile-0.7.9...
Configuring HsOpenSSL-0.11.3.2...
Installed blaze-html-0.8.1.3
Configuring hslogger-1.2.10...
Installed sendfile-0.7.9
Building hslogger-1.2.10...
Building HsOpenSSL-0.11.3.2...
Installed hslogger-1.2.10
Configuring happstack-server-7.4.6.2...
Building happstack-server-7.4.6.2...
Installed HsOpenSSL-0.11.3.2
Installed happstack-server-7.4.6.2
Downloading happstack-server-tls-7.1.6.1...
Configuring happstack-server-tls-7.1.6.1...
Building happstack-server-tls-7.1.6.1...
Installed happstack-server-tls-7.1.6.1