Aug 17 08:02:45.853 INFO checking tongue-0.1.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 08:02:45.853 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:02:45.853 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:02:45.853 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:02:46.059 INFO blam! b2c3092815bd7cf45d5fbf56b235aeeb95ac88a74359d04d889655328f3fcf9b
Aug 17 08:02:46.061 INFO running `"docker" "start" "-a" "b2c3092815bd7cf45d5fbf56b235aeeb95ac88a74359d04d889655328f3fcf9b"`
Aug 17 08:02:47.125 INFO kablam!     Checking tongue v0.1.2 (file:///source)
Aug 17 08:02:47.783 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 08:02:47.783 INFO kablam!  --> src/lib.rs:1:1
Aug 17 08:02:47.783 INFO kablam!   |
Aug 17 08:02:47.783 INFO kablam! 1 | #[macro_use]
Aug 17 08:02:47.783 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 08:02:47.783 INFO kablam!   |
Aug 17 08:02:47.783 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 08:02:47.783 INFO kablam! 
Aug 17 08:02:47.784 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 17 08:02:47.784 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 17 08:02:47.784 INFO kablam!    |
Aug 17 08:02:47.784 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 17 08:02:47.784 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 17 08:02:47.784 INFO kablam!    |
Aug 17 08:02:47.784 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 17 08:02:47.784 INFO kablam! 
Aug 17 08:02:47.943 INFO kablam! warning: unused `#[macro_use]` import
Aug 17 08:02:47.943 INFO kablam!  --> src/lib.rs:1:1
Aug 17 08:02:47.943 INFO kablam!   |
Aug 17 08:02:47.943 INFO kablam! 1 | #[macro_use]
Aug 17 08:02:47.943 INFO kablam!   | ^^^^^^^^^^^^
Aug 17 08:02:47.943 INFO kablam!   |
Aug 17 08:02:47.943 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 08:02:47.943 INFO kablam! 
Aug 17 08:02:47.944 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 17 08:02:47.944 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 17 08:02:47.944 INFO kablam!    |
Aug 17 08:02:47.944 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 17 08:02:47.944 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 17 08:02:47.944 INFO kablam!    |
Aug 17 08:02:47.944 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 17 08:02:47.944 INFO kablam! 
Aug 17 08:02:48.709 INFO kablam! warning: unused variable: `n`
Aug 17 08:02:48.709 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 17 08:02:48.709 INFO kablam!    |
Aug 17 08:02:48.710 INFO kablam! 60 |             Ok(n) => {},
Aug 17 08:02:48.710 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 17 08:02:48.710 INFO kablam!    |
Aug 17 08:02:48.710 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 08:02:48.710 INFO kablam! 
Aug 17 08:02:48.834 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:02:48.834 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 17 08:02:48.834 INFO kablam!    |
Aug 17 08:02:48.834 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 17 08:02:48.834 INFO kablam!    |          ----^
Aug 17 08:02:48.834 INFO kablam!    |          |
Aug 17 08:02:48.834 INFO kablam!    |          help: remove this `mut`
Aug 17 08:02:48.834 INFO kablam!    |
Aug 17 08:02:48.835 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 08:02:48.835 INFO kablam! 
Aug 17 08:02:48.856 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 08:02:48.856 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 17 08:02:48.856 INFO kablam!   |
Aug 17 08:02:48.856 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 17 08:02:48.856 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:02:48.856 INFO kablam!   |
Aug 17 08:02:48.856 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 17 08:02:48.857 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 08:02:48.857 INFO kablam! 
Aug 17 08:02:48.858 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 08:02:48.858 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 17 08:02:48.858 INFO kablam!    |
Aug 17 08:02:48.858 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 17 08:02:48.858 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:02:48.858 INFO kablam!    |
Aug 17 08:02:48.859 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 08:02:48.859 INFO kablam! 
Aug 17 08:02:48.859 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 08:02:48.859 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 17 08:02:48.859 INFO kablam!    |
Aug 17 08:02:48.860 INFO kablam! 13 |     buf_writer.flush();
Aug 17 08:02:48.860 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 17 08:02:48.860 INFO kablam!    |
Aug 17 08:02:48.860 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 08:02:48.861 INFO kablam! 
Aug 17 08:02:48.951 INFO kablam! warning: unused variable: `expected`
Aug 17 08:02:48.951 INFO kablam!    --> src/tongue/lexer.rs:160:13
Aug 17 08:02:48.951 INFO kablam!     |
Aug 17 08:02:48.951 INFO kablam! 160 |         let expected: Vec<String> = vec![
Aug 17 08:02:48.951 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Aug 17 08:02:48.951 INFO kablam!     |
Aug 17 08:02:48.952 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 08:02:48.952 INFO kablam! 
Aug 17 08:02:48.953 INFO kablam! warning: unused variable: `got`
Aug 17 08:02:48.953 INFO kablam!    --> src/tongue/lexer.rs:166:13
Aug 17 08:02:48.953 INFO kablam!     |
Aug 17 08:02:48.953 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Aug 17 08:02:48.953 INFO kablam!     |             ^^^ help: consider using `_got` instead
Aug 17 08:02:48.954 INFO kablam! 
Aug 17 08:02:48.954 INFO kablam! warning: unused variable: `node`
Aug 17 08:02:48.954 INFO kablam!    --> src/tongue/parser.rs:129:9
Aug 17 08:02:48.954 INFO kablam!     |
Aug 17 08:02:48.954 INFO kablam! 129 |     let node = Node {
Aug 17 08:02:48.954 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Aug 17 08:02:48.955 INFO kablam! 
Aug 17 08:02:48.956 INFO kablam! warning: unused variable: `n`
Aug 17 08:02:48.956 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 17 08:02:48.956 INFO kablam!    |
Aug 17 08:02:48.956 INFO kablam! 60 |             Ok(n) => {},
Aug 17 08:02:48.956 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 17 08:02:48.956 INFO kablam! 
Aug 17 08:02:49.312 INFO kablam! warning: variable does not need to be mutable
Aug 17 08:02:49.313 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 17 08:02:49.313 INFO kablam!    |
Aug 17 08:02:49.313 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 17 08:02:49.313 INFO kablam!    |          ----^
Aug 17 08:02:49.313 INFO kablam!    |          |
Aug 17 08:02:49.313 INFO kablam!    |          help: remove this `mut`
Aug 17 08:02:49.313 INFO kablam!    |
Aug 17 08:02:49.313 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 08:02:49.313 INFO kablam! 
Aug 17 08:02:49.338 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 08:02:49.338 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 17 08:02:49.338 INFO kablam!   |
Aug 17 08:02:49.338 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 17 08:02:49.338 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:02:49.338 INFO kablam!   |
Aug 17 08:02:49.338 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 17 08:02:49.338 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 08:02:49.339 INFO kablam! 
Aug 17 08:02:49.347 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 08:02:49.347 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 17 08:02:49.347 INFO kablam!    |
Aug 17 08:02:49.347 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 17 08:02:49.347 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 08:02:49.347 INFO kablam!    |
Aug 17 08:02:49.347 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 08:02:49.347 INFO kablam! 
Aug 17 08:02:49.347 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 08:02:49.347 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 17 08:02:49.347 INFO kablam!    |
Aug 17 08:02:49.347 INFO kablam! 13 |     buf_writer.flush();
Aug 17 08:02:49.347 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 17 08:02:49.347 INFO kablam!    |
Aug 17 08:02:49.347 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 08:02:49.347 INFO kablam! 
Aug 17 08:02:50.025 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
Aug 17 08:02:50.029 INFO kablam! su: No module specific data is present
Aug 17 08:02:50.725 INFO running `"docker" "rm" "-f" "b2c3092815bd7cf45d5fbf56b235aeeb95ac88a74359d04d889655328f3fcf9b"`
Aug 17 08:02:50.889 INFO blam! b2c3092815bd7cf45d5fbf56b235aeeb95ac88a74359d04d889655328f3fcf9b