Sep 05 21:45:25.442 INFO checking tongue-0.1.2 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 21:45:25.442 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 21:45:25.442 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:45:25.547 INFO blam! c7116360ef55088c87f0cfa14c63368bd58ebac74d36afc7092d8ac610d2f461
Sep 05 21:45:25.548 INFO running `"docker" "start" "-a" "c7116360ef55088c87f0cfa14c63368bd58ebac74d36afc7092d8ac610d2f461"`
Sep 05 21:45:26.646 INFO kablam! usermod: no changes
Sep 05 21:45:26.668 INFO kablam!     Checking tongue v0.1.2 (file:///source)
Sep 05 21:45:26.793 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 21:45:26.793 INFO kablam!  --> src/lib.rs:1:1
Sep 05 21:45:26.793 INFO kablam!   |
Sep 05 21:45:26.793 INFO kablam! 1 | #[macro_use]
Sep 05 21:45:26.793 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 21:45:26.793 INFO kablam!   |
Sep 05 21:45:26.793 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 21:45:26.793 INFO kablam! 
Sep 05 21:45:26.793 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 05 21:45:26.793 INFO kablam!   --> src/tongue/terminal.rs:55:25
Sep 05 21:45:26.793 INFO kablam!    |
Sep 05 21:45:26.793 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Sep 05 21:45:26.793 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Sep 05 21:45:26.793 INFO kablam!    |
Sep 05 21:45:26.793 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 05 21:45:26.793 INFO kablam! 
Sep 05 21:45:26.828 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 21:45:26.828 INFO kablam!  --> src/lib.rs:1:1
Sep 05 21:45:26.828 INFO kablam!   |
Sep 05 21:45:26.828 INFO kablam! 1 | #[macro_use]
Sep 05 21:45:26.828 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 21:45:26.828 INFO kablam!   |
Sep 05 21:45:26.828 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 21:45:26.828 INFO kablam! 
Sep 05 21:45:26.828 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 05 21:45:26.828 INFO kablam!   --> src/tongue/terminal.rs:55:25
Sep 05 21:45:26.828 INFO kablam!    |
Sep 05 21:45:26.828 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Sep 05 21:45:26.828 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Sep 05 21:45:26.828 INFO kablam!    |
Sep 05 21:45:26.828 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 05 21:45:26.828 INFO kablam! 
Sep 05 21:45:26.876 INFO kablam! warning: unused variable: `n`
Sep 05 21:45:26.876 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Sep 05 21:45:26.876 INFO kablam!    |
Sep 05 21:45:26.876 INFO kablam! 60 |             Ok(n) => {},
Sep 05 21:45:26.876 INFO kablam!    |                ^ help: consider using `_n` instead
Sep 05 21:45:26.876 INFO kablam!    |
Sep 05 21:45:26.876 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 21:45:26.876 INFO kablam! 
Sep 05 21:45:26.894 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:45:26.894 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Sep 05 21:45:26.894 INFO kablam!    |
Sep 05 21:45:26.894 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Sep 05 21:45:26.894 INFO kablam!    |          ----^
Sep 05 21:45:26.894 INFO kablam!    |          |
Sep 05 21:45:26.894 INFO kablam!    |          help: remove this `mut`
Sep 05 21:45:26.894 INFO kablam!    |
Sep 05 21:45:26.894 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 21:45:26.894 INFO kablam! 
Sep 05 21:45:26.898 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 21:45:26.898 INFO kablam!  --> src/tongue/util.rs:6:5
Sep 05 21:45:26.898 INFO kablam!   |
Sep 05 21:45:26.898 INFO kablam! 6 |     handle.read(&mut buffer);
Sep 05 21:45:26.898 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:45:26.898 INFO kablam!   |
Sep 05 21:45:26.898 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Sep 05 21:45:26.898 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 21:45:26.898 INFO kablam! 
Sep 05 21:45:26.898 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 21:45:26.898 INFO kablam!   --> src/tongue/util.rs:12:5
Sep 05 21:45:26.898 INFO kablam!    |
Sep 05 21:45:26.898 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Sep 05 21:45:26.898 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:45:26.898 INFO kablam!    |
Sep 05 21:45:26.898 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 21:45:26.898 INFO kablam! 
Sep 05 21:45:26.898 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 21:45:26.898 INFO kablam!   --> src/tongue/util.rs:13:5
Sep 05 21:45:26.898 INFO kablam!    |
Sep 05 21:45:26.898 INFO kablam! 13 |     buf_writer.flush();
Sep 05 21:45:26.898 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 05 21:45:26.898 INFO kablam!    |
Sep 05 21:45:26.898 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 21:45:26.898 INFO kablam! 
Sep 05 21:45:26.958 INFO kablam! warning: unused variable: `expected`
Sep 05 21:45:26.958 INFO kablam!    --> src/tongue/lexer.rs:160:13
Sep 05 21:45:26.958 INFO kablam!     |
Sep 05 21:45:26.958 INFO kablam! 160 |         let expected: Vec<String> = vec![
Sep 05 21:45:26.958 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Sep 05 21:45:26.958 INFO kablam!     |
Sep 05 21:45:26.958 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 05 21:45:26.958 INFO kablam! 
Sep 05 21:45:26.958 INFO kablam! warning: unused variable: `got`
Sep 05 21:45:26.958 INFO kablam!    --> src/tongue/lexer.rs:166:13
Sep 05 21:45:26.958 INFO kablam!     |
Sep 05 21:45:26.958 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Sep 05 21:45:26.958 INFO kablam!     |             ^^^ help: consider using `_got` instead
Sep 05 21:45:26.958 INFO kablam! 
Sep 05 21:45:26.958 INFO kablam! warning: unused variable: `node`
Sep 05 21:45:26.958 INFO kablam!    --> src/tongue/parser.rs:129:9
Sep 05 21:45:26.959 INFO kablam!     |
Sep 05 21:45:26.959 INFO kablam! 129 |     let node = Node {
Sep 05 21:45:26.959 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Sep 05 21:45:26.959 INFO kablam! 
Sep 05 21:45:26.959 INFO kablam! warning: unused variable: `n`
Sep 05 21:45:26.959 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Sep 05 21:45:26.959 INFO kablam!    |
Sep 05 21:45:26.959 INFO kablam! 60 |             Ok(n) => {},
Sep 05 21:45:26.959 INFO kablam!    |                ^ help: consider using `_n` instead
Sep 05 21:45:26.959 INFO kablam! 
Sep 05 21:45:27.004 INFO kablam! warning: variable does not need to be mutable
Sep 05 21:45:27.004 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Sep 05 21:45:27.004 INFO kablam!    |
Sep 05 21:45:27.004 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Sep 05 21:45:27.004 INFO kablam!    |          ----^
Sep 05 21:45:27.004 INFO kablam!    |          |
Sep 05 21:45:27.004 INFO kablam!    |          help: remove this `mut`
Sep 05 21:45:27.004 INFO kablam!    |
Sep 05 21:45:27.004 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 05 21:45:27.004 INFO kablam! 
Sep 05 21:45:27.009 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 21:45:27.009 INFO kablam!  --> src/tongue/util.rs:6:5
Sep 05 21:45:27.009 INFO kablam!   |
Sep 05 21:45:27.009 INFO kablam! 6 |     handle.read(&mut buffer);
Sep 05 21:45:27.009 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:45:27.009 INFO kablam!   |
Sep 05 21:45:27.009 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Sep 05 21:45:27.009 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 21:45:27.009 INFO kablam! 
Sep 05 21:45:27.009 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 21:45:27.009 INFO kablam!   --> src/tongue/util.rs:12:5
Sep 05 21:45:27.010 INFO kablam!    |
Sep 05 21:45:27.010 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Sep 05 21:45:27.010 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:45:27.010 INFO kablam!    |
Sep 05 21:45:27.010 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 21:45:27.010 INFO kablam! 
Sep 05 21:45:27.010 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 05 21:45:27.010 INFO kablam!   --> src/tongue/util.rs:13:5
Sep 05 21:45:27.010 INFO kablam!    |
Sep 05 21:45:27.010 INFO kablam! 13 |     buf_writer.flush();
Sep 05 21:45:27.010 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 05 21:45:27.010 INFO kablam!    |
Sep 05 21:45:27.010 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 05 21:45:27.010 INFO kablam! 
Sep 05 21:45:27.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Sep 05 21:45:27.125 INFO kablam! su: No module specific data is present
Sep 05 21:45:27.714 INFO running `"docker" "rm" "-f" "c7116360ef55088c87f0cfa14c63368bd58ebac74d36afc7092d8ac610d2f461"`
Sep 05 21:45:27.774 INFO blam! c7116360ef55088c87f0cfa14c63368bd58ebac74d36afc7092d8ac610d2f461