Aug 29 23:47:46.275 INFO checking tongue-0.1.2 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 23:47:46.275 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 23:47:46.275 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:47:46.450 INFO blam! dc79a8ac2085f318d02866bde6db63ec2541b47ae27fdfa45e2fccaddcf97a9d
Aug 29 23:47:46.452 INFO running `"docker" "start" "-a" "dc79a8ac2085f318d02866bde6db63ec2541b47ae27fdfa45e2fccaddcf97a9d"`
Aug 29 23:47:47.210 INFO kablam!     Checking tongue v0.1.2 (file:///source)
Aug 29 23:47:47.513 INFO kablam! warning: unused `#[macro_use]` import
Aug 29 23:47:47.513 INFO kablam!  --> src/lib.rs:1:1
Aug 29 23:47:47.513 INFO kablam!   |
Aug 29 23:47:47.513 INFO kablam! 1 | #[macro_use]
Aug 29 23:47:47.513 INFO kablam!   | ^^^^^^^^^^^^
Aug 29 23:47:47.513 INFO kablam!   |
Aug 29 23:47:47.513 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 23:47:47.514 INFO kablam! 
Aug 29 23:47:47.514 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 29 23:47:47.514 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 29 23:47:47.514 INFO kablam!    |
Aug 29 23:47:47.514 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 29 23:47:47.514 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 29 23:47:47.514 INFO kablam!    |
Aug 29 23:47:47.514 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 29 23:47:47.514 INFO kablam! 
Aug 29 23:47:47.583 INFO kablam! warning: unused `#[macro_use]` import
Aug 29 23:47:47.583 INFO kablam!  --> src/lib.rs:1:1
Aug 29 23:47:47.583 INFO kablam!   |
Aug 29 23:47:47.584 INFO kablam! 1 | #[macro_use]
Aug 29 23:47:47.584 INFO kablam!   | ^^^^^^^^^^^^
Aug 29 23:47:47.584 INFO kablam!   |
Aug 29 23:47:47.584 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 23:47:47.584 INFO kablam! 
Aug 29 23:47:47.584 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 29 23:47:47.584 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 29 23:47:47.584 INFO kablam!    |
Aug 29 23:47:47.584 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 29 23:47:47.584 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 29 23:47:47.584 INFO kablam!    |
Aug 29 23:47:47.585 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 29 23:47:47.585 INFO kablam! 
Aug 29 23:47:47.827 INFO kablam! warning: unused variable: `n`
Aug 29 23:47:47.827 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 29 23:47:47.827 INFO kablam!    |
Aug 29 23:47:47.827 INFO kablam! 60 |             Ok(n) => {},
Aug 29 23:47:47.827 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 29 23:47:47.827 INFO kablam!    |
Aug 29 23:47:47.827 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:47:47.827 INFO kablam! 
Aug 29 23:47:47.886 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:47:47.886 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 29 23:47:47.886 INFO kablam!    |
Aug 29 23:47:47.886 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 29 23:47:47.886 INFO kablam!    |          ----^
Aug 29 23:47:47.886 INFO kablam!    |          |
Aug 29 23:47:47.886 INFO kablam!    |          help: remove this `mut`
Aug 29 23:47:47.886 INFO kablam!    |
Aug 29 23:47:47.886 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:47:47.886 INFO kablam! 
Aug 29 23:47:47.897 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:47.897 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 29 23:47:47.897 INFO kablam!   |
Aug 29 23:47:47.897 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 29 23:47:47.897 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:47.897 INFO kablam!   |
Aug 29 23:47:47.897 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 29 23:47:47.898 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:47.898 INFO kablam! 
Aug 29 23:47:47.898 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:47.898 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 29 23:47:47.898 INFO kablam!    |
Aug 29 23:47:47.898 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 29 23:47:47.898 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:47.898 INFO kablam!    |
Aug 29 23:47:47.898 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:47.898 INFO kablam! 
Aug 29 23:47:47.898 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:47.898 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 29 23:47:47.898 INFO kablam!    |
Aug 29 23:47:47.898 INFO kablam! 13 |     buf_writer.flush();
Aug 29 23:47:47.898 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:47.898 INFO kablam!    |
Aug 29 23:47:47.898 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:47.898 INFO kablam! 
Aug 29 23:47:47.905 INFO kablam! warning: unused variable: `expected`
Aug 29 23:47:47.906 INFO kablam!    --> src/tongue/lexer.rs:160:13
Aug 29 23:47:47.906 INFO kablam!     |
Aug 29 23:47:47.906 INFO kablam! 160 |         let expected: Vec<String> = vec![
Aug 29 23:47:47.906 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Aug 29 23:47:47.906 INFO kablam!     |
Aug 29 23:47:47.906 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 29 23:47:47.906 INFO kablam! 
Aug 29 23:47:47.906 INFO kablam! warning: unused variable: `got`
Aug 29 23:47:47.906 INFO kablam!    --> src/tongue/lexer.rs:166:13
Aug 29 23:47:47.906 INFO kablam!     |
Aug 29 23:47:47.906 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Aug 29 23:47:47.906 INFO kablam!     |             ^^^ help: consider using `_got` instead
Aug 29 23:47:47.906 INFO kablam! 
Aug 29 23:47:47.906 INFO kablam! warning: unused variable: `node`
Aug 29 23:47:47.906 INFO kablam!    --> src/tongue/parser.rs:129:9
Aug 29 23:47:47.906 INFO kablam!     |
Aug 29 23:47:47.906 INFO kablam! 129 |     let node = Node {
Aug 29 23:47:47.906 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Aug 29 23:47:47.907 INFO kablam! 
Aug 29 23:47:47.907 INFO kablam! warning: unused variable: `n`
Aug 29 23:47:47.907 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 29 23:47:47.907 INFO kablam!    |
Aug 29 23:47:47.907 INFO kablam! 60 |             Ok(n) => {},
Aug 29 23:47:47.907 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 29 23:47:47.907 INFO kablam! 
Aug 29 23:47:47.987 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:47:47.987 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 29 23:47:47.988 INFO kablam!    |
Aug 29 23:47:47.988 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 29 23:47:47.988 INFO kablam!    |          ----^
Aug 29 23:47:47.988 INFO kablam!    |          |
Aug 29 23:47:47.988 INFO kablam!    |          help: remove this `mut`
Aug 29 23:47:47.988 INFO kablam!    |
Aug 29 23:47:47.988 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:47:47.988 INFO kablam! 
Aug 29 23:47:47.996 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:47.996 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 29 23:47:47.996 INFO kablam!   |
Aug 29 23:47:47.996 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 29 23:47:47.996 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:47.996 INFO kablam!   |
Aug 29 23:47:47.996 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 29 23:47:47.996 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:47.996 INFO kablam! 
Aug 29 23:47:47.997 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:47.997 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 29 23:47:47.997 INFO kablam!    |
Aug 29 23:47:47.997 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 29 23:47:47.997 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:47.997 INFO kablam!    |
Aug 29 23:47:47.997 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:47.997 INFO kablam! 
Aug 29 23:47:47.998 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:47.998 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 29 23:47:47.998 INFO kablam!    |
Aug 29 23:47:47.998 INFO kablam! 13 |     buf_writer.flush();
Aug 29 23:47:47.998 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:47.998 INFO kablam!    |
Aug 29 23:47:47.998 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:47.998 INFO kablam! 
Aug 29 23:47:48.558 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Aug 29 23:47:48.562 INFO kablam! su: No module specific data is present
Aug 29 23:47:48.936 INFO running `"docker" "rm" "-f" "dc79a8ac2085f318d02866bde6db63ec2541b47ae27fdfa45e2fccaddcf97a9d"`
Aug 29 23:47:49.032 INFO blam! dc79a8ac2085f318d02866bde6db63ec2541b47ae27fdfa45e2fccaddcf97a9d