error: unused import: `std::io::BufRead`
  --> $DIR/unused-imports-in-test-mode.rs:5:5
   |
LL | use std::io::BufRead;
   |     ^^^^^^^^^^^^^^^^
   |
note: the lint level is defined here
  --> $DIR/unused-imports-in-test-mode.rs:3:9
   |
LL | #![deny(unused_imports)]
   |         ^^^^^^^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:11:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:14:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:19:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:22:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:27:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:30:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:35:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:38:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:43:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:46:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:51:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:54:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:59:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:62:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:68:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:71:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: unused import: `super::a`
  --> $DIR/unused-imports-in-test-mode.rs:77:9
   |
LL |     use super::a;
   |         ^^^^^^^^

error: unused import: `crate::b`
  --> $DIR/unused-imports-in-test-mode.rs:80:13
   |
LL |         use crate::b;
   |             ^^^^^^^^

error: aborting due to 19 previous errors