Aug 31 10:45:11.467 INFO checking tongue-0.1.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 10:45:11.467 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 10:45:11.467 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 10:45:11.642 INFO blam! 1617586e98465cbc3e57407f7d0ecce0e8352854d76cf0d45602c54129bcfe84
Aug 31 10:45:11.644 INFO running `"docker" "start" "-a" "1617586e98465cbc3e57407f7d0ecce0e8352854d76cf0d45602c54129bcfe84"`
Aug 31 10:45:12.368 INFO kablam!     Checking tongue v0.1.2 (file:///source)
Aug 31 10:45:12.662 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 10:45:12.662 INFO kablam!  --> src/lib.rs:1:1
Aug 31 10:45:12.662 INFO kablam!   |
Aug 31 10:45:12.662 INFO kablam! 1 | #[macro_use]
Aug 31 10:45:12.662 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 10:45:12.662 INFO kablam!   |
Aug 31 10:45:12.662 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 10:45:12.662 INFO kablam! 
Aug 31 10:45:12.662 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 31 10:45:12.662 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 31 10:45:12.662 INFO kablam!    |
Aug 31 10:45:12.662 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 31 10:45:12.663 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 31 10:45:12.663 INFO kablam!    |
Aug 31 10:45:12.663 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 10:45:12.663 INFO kablam! 
Aug 31 10:45:12.766 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 10:45:12.766 INFO kablam!  --> src/lib.rs:1:1
Aug 31 10:45:12.766 INFO kablam!   |
Aug 31 10:45:12.766 INFO kablam! 1 | #[macro_use]
Aug 31 10:45:12.766 INFO kablam!   | ^^^^^^^^^^^^
Aug 31 10:45:12.766 INFO kablam!   |
Aug 31 10:45:12.766 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 10:45:12.766 INFO kablam! 
Aug 31 10:45:12.767 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 31 10:45:12.767 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 31 10:45:12.767 INFO kablam!    |
Aug 31 10:45:12.767 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 31 10:45:12.767 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 31 10:45:12.767 INFO kablam!    |
Aug 31 10:45:12.767 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 10:45:12.767 INFO kablam! 
Aug 31 10:45:12.970 INFO kablam! warning: unused variable: `n`
Aug 31 10:45:12.970 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 31 10:45:12.970 INFO kablam!    |
Aug 31 10:45:12.970 INFO kablam! 60 |             Ok(n) => {},
Aug 31 10:45:12.970 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 31 10:45:12.970 INFO kablam!    |
Aug 31 10:45:12.970 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 10:45:12.970 INFO kablam! 
Aug 31 10:45:13.040 INFO kablam! warning: variable does not need to be mutable
Aug 31 10:45:13.040 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 31 10:45:13.040 INFO kablam!    |
Aug 31 10:45:13.040 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 31 10:45:13.040 INFO kablam!    |          ----^
Aug 31 10:45:13.040 INFO kablam!    |          |
Aug 31 10:45:13.040 INFO kablam!    |          help: remove this `mut`
Aug 31 10:45:13.040 INFO kablam!    |
Aug 31 10:45:13.040 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 10:45:13.040 INFO kablam! 
Aug 31 10:45:13.054 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 10:45:13.054 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 31 10:45:13.054 INFO kablam!   |
Aug 31 10:45:13.054 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 31 10:45:13.054 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 10:45:13.054 INFO kablam!   |
Aug 31 10:45:13.054 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 31 10:45:13.054 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 10:45:13.054 INFO kablam! 
Aug 31 10:45:13.055 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 10:45:13.055 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 31 10:45:13.055 INFO kablam!    |
Aug 31 10:45:13.055 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 31 10:45:13.055 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 10:45:13.055 INFO kablam!    |
Aug 31 10:45:13.055 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 10:45:13.055 INFO kablam! 
Aug 31 10:45:13.055 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 10:45:13.055 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 31 10:45:13.056 INFO kablam!    |
Aug 31 10:45:13.056 INFO kablam! 13 |     buf_writer.flush();
Aug 31 10:45:13.056 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 31 10:45:13.056 INFO kablam!    |
Aug 31 10:45:13.056 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 10:45:13.056 INFO kablam! 
Aug 31 10:45:13.155 INFO kablam! warning: unused variable: `expected`
Aug 31 10:45:13.155 INFO kablam!    --> src/tongue/lexer.rs:160:13
Aug 31 10:45:13.155 INFO kablam!     |
Aug 31 10:45:13.155 INFO kablam! 160 |         let expected: Vec<String> = vec![
Aug 31 10:45:13.155 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Aug 31 10:45:13.155 INFO kablam!     |
Aug 31 10:45:13.155 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 10:45:13.155 INFO kablam! 
Aug 31 10:45:13.155 INFO kablam! warning: unused variable: `got`
Aug 31 10:45:13.156 INFO kablam!    --> src/tongue/lexer.rs:166:13
Aug 31 10:45:13.156 INFO kablam!     |
Aug 31 10:45:13.156 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Aug 31 10:45:13.156 INFO kablam!     |             ^^^ help: consider using `_got` instead
Aug 31 10:45:13.156 INFO kablam! 
Aug 31 10:45:13.157 INFO kablam! warning: unused variable: `node`
Aug 31 10:45:13.157 INFO kablam!    --> src/tongue/parser.rs:129:9
Aug 31 10:45:13.157 INFO kablam!     |
Aug 31 10:45:13.157 INFO kablam! 129 |     let node = Node {
Aug 31 10:45:13.157 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Aug 31 10:45:13.157 INFO kablam! 
Aug 31 10:45:13.157 INFO kablam! warning: unused variable: `n`
Aug 31 10:45:13.157 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 31 10:45:13.157 INFO kablam!    |
Aug 31 10:45:13.157 INFO kablam! 60 |             Ok(n) => {},
Aug 31 10:45:13.157 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 31 10:45:13.157 INFO kablam! 
Aug 31 10:45:13.257 INFO kablam! warning: variable does not need to be mutable
Aug 31 10:45:13.257 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 31 10:45:13.257 INFO kablam!    |
Aug 31 10:45:13.257 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 31 10:45:13.257 INFO kablam!    |          ----^
Aug 31 10:45:13.257 INFO kablam!    |          |
Aug 31 10:45:13.257 INFO kablam!    |          help: remove this `mut`
Aug 31 10:45:13.257 INFO kablam!    |
Aug 31 10:45:13.257 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 10:45:13.257 INFO kablam! 
Aug 31 10:45:13.268 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 10:45:13.268 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 31 10:45:13.268 INFO kablam!   |
Aug 31 10:45:13.268 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 31 10:45:13.268 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 10:45:13.268 INFO kablam!   |
Aug 31 10:45:13.268 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 31 10:45:13.268 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 10:45:13.268 INFO kablam! 
Aug 31 10:45:13.269 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 10:45:13.269 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 31 10:45:13.269 INFO kablam!    |
Aug 31 10:45:13.269 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 31 10:45:13.269 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 10:45:13.269 INFO kablam!    |
Aug 31 10:45:13.269 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 10:45:13.269 INFO kablam! 
Aug 31 10:45:13.269 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 10:45:13.269 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 31 10:45:13.269 INFO kablam!    |
Aug 31 10:45:13.269 INFO kablam! 13 |     buf_writer.flush();
Aug 31 10:45:13.269 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 31 10:45:13.269 INFO kablam!    |
Aug 31 10:45:13.269 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 10:45:13.269 INFO kablam! 
Aug 31 10:45:13.839 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Aug 31 10:45:13.857 INFO kablam! su: No module specific data is present
Aug 31 10:45:14.480 INFO running `"docker" "rm" "-f" "1617586e98465cbc3e57407f7d0ecce0e8352854d76cf0d45602c54129bcfe84"`
Aug 31 10:45:14.582 INFO blam! 1617586e98465cbc3e57407f7d0ecce0e8352854d76cf0d45602c54129bcfe84