Cloning into '/Users/USER/Developer/swiftweb/Clones/BinaryJSON/Packages/CBSON'...
Cloning into '/Users/USER/Developer/swiftweb/Clones/BinaryJSON/Packages/SwiftFoundation'...
From https://github.com/PureSwift/SwiftFoundation
 * [new tag]         0.9        -> 0.9
 * [new tag]         1.0.0      -> 1.0.0
 * [new tag]         1.0.1      -> 1.0.1
 * [new tag]         1.0.2      -> 1.0.2
 * [new tag]         1.0.3      -> 1.0.3
 * [new tag]         1.0.4      -> 1.0.4
 * [new tag]         1.1.0      -> 1.1.0
Cloning into '/Users/USER/Developer/swiftweb/Clones/BinaryJSON/Packages/CUUID'...
Cloning into '/Users/USER/Developer/swiftweb/Clones/BinaryJSON/Packages/CStatfs'...
Cloning into '/Users/USER/Developer/swiftweb/Clones/BinaryJSON/Packages/CJSONC'...
<unknown>:0: error: build had 1 command failures
swift-build: error: exit(1): ["/Library/Developer/Toolchains/swift-DEVELOPMENT-SNAPSHOT-2016-02-08-a.xctoolchain/usr/bin/swift-build-tool", "-v", "-f", "/Users/USER/Developer/swiftweb/Clones/BinaryJSON/.build/debug/SwiftFoundation.o/llbuild.yaml"]