Aug 29 23:47:46.744 INFO checking tongue-0.1.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 23:47:46.744 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 23:47:46.744 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:47:46.920 INFO blam! c9e749d75f883b58f94143c5128937f219b2c602e00d331b599f7d20e6ec538c
Aug 29 23:47:46.922 INFO running `"docker" "start" "-a" "c9e749d75f883b58f94143c5128937f219b2c602e00d331b599f7d20e6ec538c"`
Aug 29 23:47:47.631 INFO kablam!     Checking tongue v0.1.2 (file:///source)
Aug 29 23:47:47.914 INFO kablam! warning: unused `#[macro_use]` import
Aug 29 23:47:47.914 INFO kablam!  --> src/lib.rs:1:1
Aug 29 23:47:47.914 INFO kablam!   |
Aug 29 23:47:47.914 INFO kablam! 1 | #[macro_use]
Aug 29 23:47:47.914 INFO kablam!   | ^^^^^^^^^^^^
Aug 29 23:47:47.914 INFO kablam!   |
Aug 29 23:47:47.914 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 23:47:47.914 INFO kablam! 
Aug 29 23:47:47.915 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 29 23:47:47.915 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 29 23:47:47.915 INFO kablam!    |
Aug 29 23:47:47.915 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 29 23:47:47.915 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 29 23:47:47.915 INFO kablam!    |
Aug 29 23:47:47.915 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 29 23:47:47.915 INFO kablam! 
Aug 29 23:47:48.000 INFO kablam! warning: unused `#[macro_use]` import
Aug 29 23:47:48.000 INFO kablam!  --> src/lib.rs:1:1
Aug 29 23:47:48.000 INFO kablam!   |
Aug 29 23:47:48.000 INFO kablam! 1 | #[macro_use]
Aug 29 23:47:48.000 INFO kablam!   | ^^^^^^^^^^^^
Aug 29 23:47:48.000 INFO kablam!   |
Aug 29 23:47:48.000 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 29 23:47:48.000 INFO kablam! 
Aug 29 23:47:48.000 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 29 23:47:48.000 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 29 23:47:48.000 INFO kablam!    |
Aug 29 23:47:48.000 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 29 23:47:48.000 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 29 23:47:48.000 INFO kablam!    |
Aug 29 23:47:48.000 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 29 23:47:48.000 INFO kablam! 
Aug 29 23:47:48.139 INFO kablam! warning: unused variable: `n`
Aug 29 23:47:48.139 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 29 23:47:48.140 INFO kablam!    |
Aug 29 23:47:48.140 INFO kablam! 60 |             Ok(n) => {},
Aug 29 23:47:48.140 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 29 23:47:48.140 INFO kablam!    |
Aug 29 23:47:48.140 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 23:47:48.140 INFO kablam! 
Aug 29 23:47:48.178 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:47:48.178 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 29 23:47:48.178 INFO kablam!    |
Aug 29 23:47:48.178 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 29 23:47:48.178 INFO kablam!    |          ----^
Aug 29 23:47:48.178 INFO kablam!    |          |
Aug 29 23:47:48.178 INFO kablam!    |          help: remove this `mut`
Aug 29 23:47:48.178 INFO kablam!    |
Aug 29 23:47:48.179 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:47:48.179 INFO kablam! 
Aug 29 23:47:48.187 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:48.187 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 29 23:47:48.187 INFO kablam!   |
Aug 29 23:47:48.187 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 29 23:47:48.187 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:48.187 INFO kablam!   |
Aug 29 23:47:48.187 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 29 23:47:48.187 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:48.187 INFO kablam! 
Aug 29 23:47:48.187 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:48.187 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 29 23:47:48.187 INFO kablam!    |
Aug 29 23:47:48.187 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 29 23:47:48.187 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:48.187 INFO kablam!    |
Aug 29 23:47:48.187 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:48.187 INFO kablam! 
Aug 29 23:47:48.188 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:48.188 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 29 23:47:48.188 INFO kablam!    |
Aug 29 23:47:48.188 INFO kablam! 13 |     buf_writer.flush();
Aug 29 23:47:48.188 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:48.188 INFO kablam!    |
Aug 29 23:47:48.188 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:48.188 INFO kablam! 
Aug 29 23:47:48.398 INFO kablam! warning: unused variable: `expected`
Aug 29 23:47:48.398 INFO kablam!    --> src/tongue/lexer.rs:160:13
Aug 29 23:47:48.398 INFO kablam!     |
Aug 29 23:47:48.398 INFO kablam! 160 |         let expected: Vec<String> = vec![
Aug 29 23:47:48.398 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Aug 29 23:47:48.398 INFO kablam!     |
Aug 29 23:47:48.398 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 29 23:47:48.399 INFO kablam! 
Aug 29 23:47:48.399 INFO kablam! warning: unused variable: `got`
Aug 29 23:47:48.399 INFO kablam!    --> src/tongue/lexer.rs:166:13
Aug 29 23:47:48.399 INFO kablam!     |
Aug 29 23:47:48.399 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Aug 29 23:47:48.399 INFO kablam!     |             ^^^ help: consider using `_got` instead
Aug 29 23:47:48.399 INFO kablam! 
Aug 29 23:47:48.400 INFO kablam! warning: unused variable: `node`
Aug 29 23:47:48.400 INFO kablam!    --> src/tongue/parser.rs:129:9
Aug 29 23:47:48.400 INFO kablam!     |
Aug 29 23:47:48.400 INFO kablam! 129 |     let node = Node {
Aug 29 23:47:48.400 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Aug 29 23:47:48.400 INFO kablam! 
Aug 29 23:47:48.400 INFO kablam! warning: unused variable: `n`
Aug 29 23:47:48.400 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 29 23:47:48.400 INFO kablam!    |
Aug 29 23:47:48.400 INFO kablam! 60 |             Ok(n) => {},
Aug 29 23:47:48.400 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 29 23:47:48.400 INFO kablam! 
Aug 29 23:47:48.512 INFO kablam! warning: variable does not need to be mutable
Aug 29 23:47:48.512 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 29 23:47:48.512 INFO kablam!    |
Aug 29 23:47:48.512 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 29 23:47:48.512 INFO kablam!    |          ----^
Aug 29 23:47:48.512 INFO kablam!    |          |
Aug 29 23:47:48.512 INFO kablam!    |          help: remove this `mut`
Aug 29 23:47:48.512 INFO kablam!    |
Aug 29 23:47:48.512 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 29 23:47:48.512 INFO kablam! 
Aug 29 23:47:48.525 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:48.525 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 29 23:47:48.525 INFO kablam!   |
Aug 29 23:47:48.525 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 29 23:47:48.525 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:48.525 INFO kablam!   |
Aug 29 23:47:48.525 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 29 23:47:48.525 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:48.525 INFO kablam! 
Aug 29 23:47:48.525 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:48.525 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 29 23:47:48.525 INFO kablam!    |
Aug 29 23:47:48.525 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 29 23:47:48.525 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:48.525 INFO kablam!    |
Aug 29 23:47:48.525 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:48.525 INFO kablam! 
Aug 29 23:47:48.525 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 23:47:48.525 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 29 23:47:48.526 INFO kablam!    |
Aug 29 23:47:48.526 INFO kablam! 13 |     buf_writer.flush();
Aug 29 23:47:48.526 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 29 23:47:48.526 INFO kablam!    |
Aug 29 23:47:48.526 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 23:47:48.526 INFO kablam! 
Aug 29 23:47:48.769 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Aug 29 23:47:48.772 INFO kablam! su: No module specific data is present
Aug 29 23:47:49.175 INFO running `"docker" "rm" "-f" "c9e749d75f883b58f94143c5128937f219b2c602e00d331b599f7d20e6ec538c"`
Aug 29 23:47:49.269 INFO blam! c9e749d75f883b58f94143c5128937f219b2c602e00d331b599f7d20e6ec538c