Jul 11 19:11:11.718 INFO checking tongue-0.1.2 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 19:11:11.718 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 19:11:11.718 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 19:11:11.718 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 19:11:11.970 INFO blam! 3cae6ca78181372e5f59b344f17702a75df383f1c2cf27a7c85c321cfc64d94a
Jul 11 19:11:11.973 INFO running `"docker" "start" "-a" "3cae6ca78181372e5f59b344f17702a75df383f1c2cf27a7c85c321cfc64d94a"`
Jul 11 19:11:12.938 INFO kablam!     Checking tongue v0.1.2 (file:///source)
Jul 11 19:11:13.510 INFO kablam! warning: unused `#[macro_use]` import
Jul 11 19:11:13.510 INFO kablam!  --> src/lib.rs:1:1
Jul 11 19:11:13.510 INFO kablam!   |
Jul 11 19:11:13.510 INFO kablam! 1 | #[macro_use]
Jul 11 19:11:13.510 INFO kablam!   | ^^^^^^^^^^^^
Jul 11 19:11:13.510 INFO kablam!   |
Jul 11 19:11:13.510 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 19:11:13.510 INFO kablam! 
Jul 11 19:11:13.511 INFO kablam! warning: unnecessary parentheses around assigned value
Jul 11 19:11:13.511 INFO kablam!   --> src/tongue/terminal.rs:55:25
Jul 11 19:11:13.511 INFO kablam!    |
Jul 11 19:11:13.511 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Jul 11 19:11:13.511 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Jul 11 19:11:13.511 INFO kablam!    |
Jul 11 19:11:13.511 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 11 19:11:13.511 INFO kablam! 
Jul 11 19:11:13.619 INFO kablam! warning: unused `#[macro_use]` import
Jul 11 19:11:13.619 INFO kablam!  --> src/lib.rs:1:1
Jul 11 19:11:13.619 INFO kablam!   |
Jul 11 19:11:13.619 INFO kablam! 1 | #[macro_use]
Jul 11 19:11:13.619 INFO kablam!   | ^^^^^^^^^^^^
Jul 11 19:11:13.619 INFO kablam!   |
Jul 11 19:11:13.619 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 11 19:11:13.619 INFO kablam! 
Jul 11 19:11:13.620 INFO kablam! warning: unnecessary parentheses around assigned value
Jul 11 19:11:13.620 INFO kablam!   --> src/tongue/terminal.rs:55:25
Jul 11 19:11:13.620 INFO kablam!    |
Jul 11 19:11:13.620 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Jul 11 19:11:13.620 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Jul 11 19:11:13.620 INFO kablam!    |
Jul 11 19:11:13.621 INFO kablam!    = note: #[warn(unused_parens)] on by default
Jul 11 19:11:13.621 INFO kablam! 
Jul 11 19:11:14.069 INFO kablam! warning: unused variable: `n`
Jul 11 19:11:14.069 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Jul 11 19:11:14.069 INFO kablam!    |
Jul 11 19:11:14.069 INFO kablam! 60 |             Ok(n) => {},
Jul 11 19:11:14.069 INFO kablam!    |                ^ help: consider using `_n` instead
Jul 11 19:11:14.070 INFO kablam!    |
Jul 11 19:11:14.070 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 19:11:14.070 INFO kablam! 
Jul 11 19:11:14.183 INFO kablam! warning: variable does not need to be mutable
Jul 11 19:11:14.183 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Jul 11 19:11:14.183 INFO kablam!    |
Jul 11 19:11:14.183 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Jul 11 19:11:14.183 INFO kablam!    |          ----^
Jul 11 19:11:14.183 INFO kablam!    |          |
Jul 11 19:11:14.183 INFO kablam!    |          help: remove this `mut`
Jul 11 19:11:14.183 INFO kablam!    |
Jul 11 19:11:14.184 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 19:11:14.184 INFO kablam! 
Jul 11 19:11:14.201 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 19:11:14.201 INFO kablam!  --> src/tongue/util.rs:6:5
Jul 11 19:11:14.201 INFO kablam!   |
Jul 11 19:11:14.201 INFO kablam! 6 |     handle.read(&mut buffer);
Jul 11 19:11:14.201 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 19:11:14.207 INFO kablam!   |
Jul 11 19:11:14.207 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Jul 11 19:11:14.208 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 19:11:14.208 INFO kablam! 
Jul 11 19:11:14.209 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 19:11:14.209 INFO kablam!   --> src/tongue/util.rs:12:5
Jul 11 19:11:14.209 INFO kablam!    |
Jul 11 19:11:14.209 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Jul 11 19:11:14.209 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 19:11:14.209 INFO kablam!    |
Jul 11 19:11:14.210 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 19:11:14.210 INFO kablam! 
Jul 11 19:11:14.211 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 19:11:14.211 INFO kablam!   --> src/tongue/util.rs:13:5
Jul 11 19:11:14.211 INFO kablam!    |
Jul 11 19:11:14.211 INFO kablam! 13 |     buf_writer.flush();
Jul 11 19:11:14.211 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Jul 11 19:11:14.211 INFO kablam!    |
Jul 11 19:11:14.212 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 19:11:14.212 INFO kablam! 
Jul 11 19:11:14.259 INFO kablam! warning: unused variable: `expected`
Jul 11 19:11:14.259 INFO kablam!    --> src/tongue/lexer.rs:160:13
Jul 11 19:11:14.259 INFO kablam!     |
Jul 11 19:11:14.259 INFO kablam! 160 |         let expected: Vec<String> = vec![
Jul 11 19:11:14.259 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Jul 11 19:11:14.259 INFO kablam!     |
Jul 11 19:11:14.259 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 11 19:11:14.260 INFO kablam! 
Jul 11 19:11:14.260 INFO kablam! warning: unused variable: `got`
Jul 11 19:11:14.260 INFO kablam!    --> src/tongue/lexer.rs:166:13
Jul 11 19:11:14.260 INFO kablam!     |
Jul 11 19:11:14.260 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Jul 11 19:11:14.260 INFO kablam!     |             ^^^ help: consider using `_got` instead
Jul 11 19:11:14.260 INFO kablam! 
Jul 11 19:11:14.260 INFO kablam! warning: unused variable: `node`
Jul 11 19:11:14.260 INFO kablam!    --> src/tongue/parser.rs:129:9
Jul 11 19:11:14.260 INFO kablam!     |
Jul 11 19:11:14.260 INFO kablam! 129 |     let node = Node {
Jul 11 19:11:14.260 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Jul 11 19:11:14.260 INFO kablam! 
Jul 11 19:11:14.260 INFO kablam! warning: unused variable: `n`
Jul 11 19:11:14.260 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Jul 11 19:11:14.260 INFO kablam!    |
Jul 11 19:11:14.260 INFO kablam! 60 |             Ok(n) => {},
Jul 11 19:11:14.260 INFO kablam!    |                ^ help: consider using `_n` instead
Jul 11 19:11:14.260 INFO kablam! 
Jul 11 19:11:14.683 INFO kablam! warning: variable does not need to be mutable
Jul 11 19:11:14.683 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Jul 11 19:11:14.683 INFO kablam!    |
Jul 11 19:11:14.683 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Jul 11 19:11:14.683 INFO kablam!    |          ----^
Jul 11 19:11:14.683 INFO kablam!    |          |
Jul 11 19:11:14.683 INFO kablam!    |          help: remove this `mut`
Jul 11 19:11:14.686 INFO kablam!    |
Jul 11 19:11:14.687 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 11 19:11:14.687 INFO kablam! 
Jul 11 19:11:14.713 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 19:11:14.713 INFO kablam!  --> src/tongue/util.rs:6:5
Jul 11 19:11:14.713 INFO kablam!   |
Jul 11 19:11:14.713 INFO kablam! 6 |     handle.read(&mut buffer);
Jul 11 19:11:14.713 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 19:11:14.722 INFO kablam!   |
Jul 11 19:11:14.722 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Jul 11 19:11:14.722 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 19:11:14.722 INFO kablam! 
Jul 11 19:11:14.723 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 19:11:14.723 INFO kablam!   --> src/tongue/util.rs:12:5
Jul 11 19:11:14.723 INFO kablam!    |
Jul 11 19:11:14.723 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Jul 11 19:11:14.723 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 19:11:14.723 INFO kablam!    |
Jul 11 19:11:14.723 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 19:11:14.723 INFO kablam! 
Jul 11 19:11:14.723 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 19:11:14.723 INFO kablam!   --> src/tongue/util.rs:13:5
Jul 11 19:11:14.723 INFO kablam!    |
Jul 11 19:11:14.723 INFO kablam! 13 |     buf_writer.flush();
Jul 11 19:11:14.723 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Jul 11 19:11:14.724 INFO kablam!    |
Jul 11 19:11:14.724 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 19:11:14.724 INFO kablam! 
Jul 11 19:11:15.383 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Jul 11 19:11:15.387 INFO kablam! su: No module specific data is present
Jul 11 19:11:15.926 INFO running `"docker" "rm" "-f" "3cae6ca78181372e5f59b344f17702a75df383f1c2cf27a7c85c321cfc64d94a"`
Jul 11 19:11:16.100 INFO blam! 3cae6ca78181372e5f59b344f17702a75df383f1c2cf27a7c85c321cfc64d94a