I'm very confused about this error: jc.DeepEquals

[Tim Penhey]

This morning I noticed a Curse on the jes-cli branch, which included
this one on ppc64el:

http://reports.vapour.ws/releases/2855/job/run-unit-tests-trusty-ppc64el/attempt/3487


Upon looking I saw this:

storage_test.go:147:
    c.Assert(info, jc.DeepEquals, expect)
... obtained state.FilesystemAttachmentInfo =
state.FilesystemAttachmentInfo{MountPoint:"", ReadOnly:true}
... expected state.FilesystemAttachmentInfo =
state.FilesystemAttachmentInfo{MountPoint:"", ReadOnly:true}
... mismatch at .ReadOnly: unequal; obtained true; expected true


um... wat?

from state/filesystem.go:

type FilesystemAttachmentInfo struct {
	// MountPoint is the path at which the filesystem is mounted on the
	// machine. MountPoint may be empty, meaning that the filesystem is
	// not mounted yet.
	MountPoint string `bson:"mountpoint"`
	ReadOnly   bool   `bson:"read-only"`
}


So we have a plain struct with a string and a bool.  How can
jc.DeepEquals fail with this?

Confusedly yours,
Tim