% cabal sandbox init
Writing a default package environment file to
/Users/pmw/yesod-website/cabal.sandbox.config
Creating a new sandbox at /Users/pmw/yesod-website/.cabal-sandbox
0c4de9cd2926% cabal install --upgrade-dependencies --constraint="template-haskell installed" --dependencies-only --enable-tests
Resolving dependencies...
cabal: Could not resolve dependencies:
trying: yesod-website-0.1.0.0 (user goal)
trying: text-1.2.1.1 (dependency of yesod-website-0.1.0.0)
trying: binary-0.7.5.0 (dependency of text-1.2.1.1)
trying: containers-0.5.6.3 (dependency of binary-0.7.5.0)
trying: yesod-form-1.4.4.1 (dependency of yesod-website-0.1.0.0)
next goal: template-haskell (dependency of yesod-form-1.4.4.1)
rejecting: template-haskell-2.10.0.0 (global constraint requires installed
instance)
rejecting: template-haskell-2.9.0.0/installed-c0b... (conflict:
containers==0.5.6.3, template-haskell => containers==0.5.5.1/installed-d4b...)
rejecting: template-haskell-2.9.0.0, 2.8.0.0, 2.7.0.0, 2.6.0.0, 2.5.0.0,
2.4.0.1, 2.4.0.0, 2.3.0.1, 2.3.0.0, 2.2.0.0 (global constraint requires
installed instance)
Backjump limit reached (change with --max-backjumps).
Note: when using a sandbox, all packages are required to have consistent
dependencies. Try reinstalling/unregistering the offending packages or
recreating the sandbox.
我的cabal文件：
build-type: Simple
cabal-version: >=1.10
executable yesod-website
main-is: helloworld.hs
build-depends: yesod
, yesod-form
, text
default-language: Haskell2010
当我运行普通cabal install时，它会成功。但这对我来说不是一个选择：我正在运行cabal install的这个特定调用，因为我正在尝试与CircleCI集成，这就是他们运行的确切命令。在他们的系统（Linux）上，它的失败方式与我的（OS X）完全相同。
发生了什么事？