error[E0464]: multiple matching crates for `crateresolve1`
  --> $DIR/E0464.rs:11:1
   |
LL | extern crate crateresolve1;
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: candidates:
           crate `crateresolve1`: $TEST_BUILD_DIR/error-codes/E0464/auxiliary/libcrateresolve1-1.somelib
           crate `crateresolve1`: $TEST_BUILD_DIR/error-codes/E0464/auxiliary/libcrateresolve1-2.somelib
           crate `crateresolve1`: $TEST_BUILD_DIR/error-codes/E0464/auxiliary/libcrateresolve1-3.somelib

error: aborting due to previous error

For more information about this error, try `rustc --explain E0464`.