rustc sees multiple matching crates when ~ is symlinked

[colemickens]

rustc mongrel2.rc

mongrel2.rc:7:0: 7:15 error: multiple matching crates for `zmq`
mongrel2.rc:7 extern mod zmq;
              ^~~~~~~~~~~~~~~
note: candidates:
note: path: /media/data/home/cole/.cargo/lib/libzmq-ff1aeb8260514f20-0.4.so
note: meta: name = "zmq"
note: meta: vers = "0.4"
note: meta: uuid = "54cc1bc9-02b8-447c-a227-75ebc923bc29"
note: path: /home/cole/.cargo/lib/libzmq-ff1aeb8260514f20-0.4.so
note: meta: name = "zmq"
note: meta: vers = "0.4"
note: meta: uuid = "54cc1bc9-02b8-447c-a227-75ebc923bc29"
error: aborting due to previous error
make: *** [all] Error 101

The two files are the same. Should rustc maybe ignore such an error when uuid and version match anyway. Or is there another way to resolve this without restructuring my filesystem?

[brson]

Note. These are both symlinks to the same directory.

[colemickens]

Yes, to be exact:

/home/cole -> /media/data/home/cole

I haven't done anything special in regards to cargo or rust. .cargo is just a normal folder in my symlink'd home directory.

[colemickens]

This seems to no longer be an issue with the removal of cargo.

[brson]

@colemickens Thanks for the followup.