Sep 21 01:37:39.124 INFO checking tongue-0.1.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 01:37:39.124 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 01:37:39.124 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:37:39.304 INFO blam! 34a86a205f73bfc2a7c83f58632e77d71d38e3f2a7be57669d832b418482274f
Sep 21 01:37:39.305 INFO running `"docker" "start" "-a" "34a86a205f73bfc2a7c83f58632e77d71d38e3f2a7be57669d832b418482274f"`
Sep 21 01:37:40.491 INFO kablam! usermod: no changes
Sep 21 01:37:40.521 INFO kablam!     Checking tongue v0.1.2 (/source)
Sep 21 01:37:40.655 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 01:37:40.655 INFO kablam!  --> src/lib.rs:1:1
Sep 21 01:37:40.655 INFO kablam!   |
Sep 21 01:37:40.655 INFO kablam! 1 | #[macro_use]
Sep 21 01:37:40.655 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 01:37:40.655 INFO kablam!   |
Sep 21 01:37:40.655 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 01:37:40.655 INFO kablam! 
Sep 21 01:37:40.655 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 21 01:37:40.655 INFO kablam!   --> src/tongue/terminal.rs:55:25
Sep 21 01:37:40.655 INFO kablam!    |
Sep 21 01:37:40.655 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Sep 21 01:37:40.655 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Sep 21 01:37:40.655 INFO kablam!    |
Sep 21 01:37:40.655 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 01:37:40.655 INFO kablam! 
Sep 21 01:37:40.662 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 01:37:40.662 INFO kablam!  --> src/lib.rs:1:1
Sep 21 01:37:40.662 INFO kablam!   |
Sep 21 01:37:40.662 INFO kablam! 1 | #[macro_use]
Sep 21 01:37:40.662 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 01:37:40.662 INFO kablam!   |
Sep 21 01:37:40.662 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 01:37:40.662 INFO kablam! 
Sep 21 01:37:40.663 INFO kablam! warning: unnecessary parentheses around assigned value
Sep 21 01:37:40.663 INFO kablam!   --> src/tongue/terminal.rs:55:25
Sep 21 01:37:40.663 INFO kablam!    |
Sep 21 01:37:40.663 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Sep 21 01:37:40.663 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Sep 21 01:37:40.663 INFO kablam!    |
Sep 21 01:37:40.663 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 21 01:37:40.663 INFO kablam! 
Sep 21 01:37:40.760 INFO kablam! warning: unused variable: `n`
Sep 21 01:37:40.760 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Sep 21 01:37:40.760 INFO kablam!    |
Sep 21 01:37:40.760 INFO kablam! 60 |             Ok(n) => {},
Sep 21 01:37:40.760 INFO kablam!    |                ^ help: consider using `_n` instead
Sep 21 01:37:40.760 INFO kablam!    |
Sep 21 01:37:40.760 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 01:37:40.760 INFO kablam! 
Sep 21 01:37:40.785 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:37:40.785 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Sep 21 01:37:40.785 INFO kablam!    |
Sep 21 01:37:40.785 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Sep 21 01:37:40.785 INFO kablam!    |          ----^
Sep 21 01:37:40.785 INFO kablam!    |          |
Sep 21 01:37:40.785 INFO kablam!    |          help: remove this `mut`
Sep 21 01:37:40.785 INFO kablam!    |
Sep 21 01:37:40.785 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 01:37:40.785 INFO kablam! 
Sep 21 01:37:40.788 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 01:37:40.789 INFO kablam!  --> src/tongue/util.rs:6:5
Sep 21 01:37:40.789 INFO kablam!   |
Sep 21 01:37:40.789 INFO kablam! 6 |     handle.read(&mut buffer);
Sep 21 01:37:40.789 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:37:40.789 INFO kablam!   |
Sep 21 01:37:40.789 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Sep 21 01:37:40.789 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 01:37:40.789 INFO kablam! 
Sep 21 01:37:40.789 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 01:37:40.789 INFO kablam!   --> src/tongue/util.rs:12:5
Sep 21 01:37:40.789 INFO kablam!    |
Sep 21 01:37:40.789 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Sep 21 01:37:40.789 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:37:40.789 INFO kablam!    |
Sep 21 01:37:40.789 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 01:37:40.789 INFO kablam! 
Sep 21 01:37:40.789 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 01:37:40.789 INFO kablam!   --> src/tongue/util.rs:13:5
Sep 21 01:37:40.789 INFO kablam!    |
Sep 21 01:37:40.789 INFO kablam! 13 |     buf_writer.flush();
Sep 21 01:37:40.789 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 21 01:37:40.789 INFO kablam!    |
Sep 21 01:37:40.789 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 01:37:40.789 INFO kablam! 
Sep 21 01:37:40.802 INFO kablam! warning: unused variable: `n`
Sep 21 01:37:40.802 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Sep 21 01:37:40.802 INFO kablam!    |
Sep 21 01:37:40.802 INFO kablam! 60 |             Ok(n) => {},
Sep 21 01:37:40.802 INFO kablam!    |                ^ help: consider using `_n` instead
Sep 21 01:37:40.802 INFO kablam!    |
Sep 21 01:37:40.803 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 01:37:40.803 INFO kablam! 
Sep 21 01:37:40.803 INFO kablam! warning: unused variable: `expected`
Sep 21 01:37:40.803 INFO kablam!    --> src/tongue/lexer.rs:160:13
Sep 21 01:37:40.803 INFO kablam!     |
Sep 21 01:37:40.803 INFO kablam! 160 |         let expected: Vec<String> = vec![
Sep 21 01:37:40.803 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Sep 21 01:37:40.803 INFO kablam! 
Sep 21 01:37:40.803 INFO kablam! warning: unused variable: `got`
Sep 21 01:37:40.803 INFO kablam!    --> src/tongue/lexer.rs:166:13
Sep 21 01:37:40.803 INFO kablam!     |
Sep 21 01:37:40.803 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Sep 21 01:37:40.803 INFO kablam!     |             ^^^ help: consider using `_got` instead
Sep 21 01:37:40.803 INFO kablam! 
Sep 21 01:37:40.803 INFO kablam! warning: unused variable: `node`
Sep 21 01:37:40.803 INFO kablam!    --> src/tongue/parser.rs:129:9
Sep 21 01:37:40.803 INFO kablam!     |
Sep 21 01:37:40.803 INFO kablam! 129 |     let node = Node {
Sep 21 01:37:40.803 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Sep 21 01:37:40.803 INFO kablam! 
Sep 21 01:37:40.843 INFO kablam! warning: variable does not need to be mutable
Sep 21 01:37:40.843 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Sep 21 01:37:40.843 INFO kablam!    |
Sep 21 01:37:40.843 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Sep 21 01:37:40.844 INFO kablam!    |          ----^
Sep 21 01:37:40.844 INFO kablam!    |          |
Sep 21 01:37:40.844 INFO kablam!    |          help: remove this `mut`
Sep 21 01:37:40.844 INFO kablam!    |
Sep 21 01:37:40.844 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 01:37:40.844 INFO kablam! 
Sep 21 01:37:40.856 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 01:37:40.856 INFO kablam!  --> src/tongue/util.rs:6:5
Sep 21 01:37:40.856 INFO kablam!   |
Sep 21 01:37:40.856 INFO kablam! 6 |     handle.read(&mut buffer);
Sep 21 01:37:40.856 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:37:40.856 INFO kablam!   |
Sep 21 01:37:40.856 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Sep 21 01:37:40.856 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 01:37:40.856 INFO kablam! 
Sep 21 01:37:40.856 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 01:37:40.856 INFO kablam!   --> src/tongue/util.rs:12:5
Sep 21 01:37:40.856 INFO kablam!    |
Sep 21 01:37:40.856 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Sep 21 01:37:40.856 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:37:40.856 INFO kablam!    |
Sep 21 01:37:40.856 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 01:37:40.856 INFO kablam! 
Sep 21 01:37:40.856 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 01:37:40.856 INFO kablam!   --> src/tongue/util.rs:13:5
Sep 21 01:37:40.856 INFO kablam!    |
Sep 21 01:37:40.856 INFO kablam! 13 |     buf_writer.flush();
Sep 21 01:37:40.856 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Sep 21 01:37:40.856 INFO kablam!    |
Sep 21 01:37:40.856 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 01:37:40.856 INFO kablam! 
Sep 21 01:37:41.067 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Sep 21 01:37:41.074 INFO kablam! su: No module specific data is present
Sep 21 01:37:41.799 INFO running `"docker" "rm" "-f" "34a86a205f73bfc2a7c83f58632e77d71d38e3f2a7be57669d832b418482274f"`
Sep 21 01:37:41.879 INFO blam! 34a86a205f73bfc2a7c83f58632e77d71d38e3f2a7be57669d832b418482274f