For some reason, every time a configure step is logged, [13 spaces (?) and a] newline is preceding it. Was that on purpose?
...
quickcheck-io-0.1.3: configure
quickcheck-io-0.1.3: build
quickcheck-io-0.1.3: copy/register
hspec-core-2.2.3: configure
hspec-core-2.2.3: build
zlib-0.6.1.1: copy/register
zlib-bindings-0.1.1.5: configure
zlib-bindings-0.1.1.5: build
zlib-bindings-0.1.1.5: copy/register
hspec-core-2.2.3: copy/register
hspec-2.2.3: configure
hspec-2.2.3: build
hspec-2.2.3: copy/register
...
Not a problem, of course, just a surprise.