Repeat build/error messages when (Ctrl + F9)

[ava57r]

Environment

• Intellij-Rust plugin version: v0.2.97.2123-191
• Rust toolchain version: 1.34.1
• IDE name and version: IntelliJ IDEA 2019.1.2 (Community Edition)
• Operating system: Linux

Problem description

Error messages are repeated when you run an building project by using Ctrl+ F9.

Steps to reproduce

Output build console:

error[E0412]: cannot find type `Node` in this scope
  --> src/lib.rs:10:24
   |
10 |     fn root(&self) -> &Node;
   |                        ^^^^ not found in this scope

error[E0412]: cannot find type `Node` in this scope
  --> src/lib.rs:38:24
   |
38 |     fn root(&self) -> &Node {
   |                        ^^^^ not found in this scope

warning: unused import: `core::borrow::BorrowMut`
 --> src/lib.rs:1:5
  |
1 | use core::borrow::BorrowMut;
  |     ^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: #[warn(unused_imports)] on by default

error[E0412]: cannot find type `Node` in this scope
  --> src/lib.rs:10:24
   |
10 |     fn root(&self) -> &Node;
   |                        ^^^^ not found in this scope

error[E0412]: cannot find type `Node` in this scope
  --> src/lib.rs:38:24
   |
38 |     fn root(&self) -> &Node {
   |                        ^^^^ not found in this scope

warning: unused import: `core::borrow::BorrowMut`
 --> src/lib.rs:1:5
  |
1 | use core::borrow::BorrowMut;
  |     ^^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: #[warn(unused_imports)] on by default

error: aborting due to 2 previous errors

[mchernyavsky]

When you build your project Rust project via Ctrl-F9 IDEA runs cargo build --all --all-targets command. Cargo may duplicate some error messages when --all-targets attribute is used. You can prevent the use of --all-targets option (Preferences > Languages & Frameworks > Rust > Cargo > Compile all project targets if possible).

I filter out repeated errors/warnings in this PR. The command's original output is shown in a separate window.

[JakkuSakura]

When you build your project Rust project via Ctrl-F9 IDEA runs cargo build --all --all-targets command. Cargo may duplicate some error messages when --all-targets attribute is used. You can prevent the use of --all-targets option (Preferences > Languages & Frameworks > Rust > Cargo > Compile all project targets if possible).

I filter out repeated errors/warnings in this PR. The command's original output is shown in a separate window.

I fixed the problem by your means, but I still can see repeated warnings with --all-targets until now

[mchernyavsky]

Currently, the new build tool window (#3926) is experimental. You can enable it by setting cargo.build.tool.window.enabled variable to false (see Actions > Registry...). It should fix your problem.

[ratijas]

Good to know about "Compile all project targets if possible" checkbox. Thanks. The problem still persist on default fresh install today.