error[E0425]: cannot find value `debug` in this scope
  --> $DIR/bad-expr-path2.rs:6:9
   |
LL |     log(debug, m1::arguments);
   |         ^^^^^ not found in this scope

error[E0423]: expected value, found module `m1::arguments`
  --> $DIR/bad-expr-path2.rs:6:16
   |
LL |     log(debug, m1::arguments);
   |                ^^^^^^^^^^^^^ not a value

error[E0425]: cannot find function `log` in this scope
  --> $DIR/bad-expr-path2.rs:6:5
   |
LL |     log(debug, m1::arguments);
   |     ^^^ not found in this scope

error[E0580]: `main` function has wrong type
  --> $DIR/bad-expr-path2.rs:5:1
   |
LL | fn main(arguments: Vec<String>) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ incorrect number of function parameters
   |
   = note: expected fn pointer `fn()`
              found fn pointer `fn(Vec<String>)`

error: aborting due to 4 previous errors

Some errors have detailed explanations: E0423, E0425, E0580.
For more information about an error, try `rustc --explain E0423`.