Sep 04 04:45:01.279 INFO checking stutter-rs-0.1.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 04 04:45:01.279 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 04 04:45:01.279 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 04:45:01.423 INFO blam! 56bbe670db8ab88ef1315e60c49776a393fc26ad0a612d6b2b203bc0e808e8fa Sep 04 04:45:01.425 INFO running `"docker" "start" "-a" "56bbe670db8ab88ef1315e60c49776a393fc26ad0a612d6b2b203bc0e808e8fa"` Sep 04 04:45:02.111 INFO kablam! warning: only one of `license` or `license-file` is necessary Sep 04 04:45:02.125 INFO kablam! Checking cactus v1.0.3 Sep 04 04:45:02.490 INFO kablam! Checking stutter-rs v0.1.1 (file:///source) Sep 04 04:45:03.703 INFO kablam! warning: unused variable: `n` Sep 04 04:45:03.703 INFO kablam! --> src/ast/parse.rs:22:13 Sep 04 04:45:03.703 INFO kablam! | Sep 04 04:45:03.703 INFO kablam! 22 | n: tag!("null") >> Sep 04 04:45:03.703 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:03.703 INFO kablam! | Sep 04 04:45:03.703 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 04:45:03.703 INFO kablam! Sep 04 04:45:03.704 INFO kablam! warning: unused variable: `n` Sep 04 04:45:03.704 INFO kablam! --> src/ast/parse.rs:26:13 Sep 04 04:45:03.704 INFO kablam! | Sep 04 04:45:03.704 INFO kablam! 26 | n: tag!("true") >> Sep 04 04:45:03.704 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:03.704 INFO kablam! Sep 04 04:45:03.704 INFO kablam! warning: unused variable: `n` Sep 04 04:45:03.704 INFO kablam! --> src/ast/parse.rs:30:13 Sep 04 04:45:03.704 INFO kablam! | Sep 04 04:45:03.704 INFO kablam! 30 | n: tag!("false") >> Sep 04 04:45:03.704 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:03.704 INFO kablam! Sep 04 04:45:03.704 INFO kablam! warning: unused variable: `other` Sep 04 04:45:03.704 INFO kablam! --> src/ast/function.rs:45:18 Sep 04 04:45:03.704 INFO kablam! | Sep 04 04:45:03.705 INFO kablam! 45 | fn eq(&self, other: &Function) -> bool { Sep 04 04:45:03.705 INFO kablam! | ^^^^^ help: consider using `_other` instead Sep 04 04:45:03.705 INFO kablam! Sep 04 04:45:03.705 INFO kablam! warning: unused variable: `func` Sep 04 04:45:03.705 INFO kablam! --> src/eval/types.rs:110:40 Sep 04 04:45:03.705 INFO kablam! | Sep 04 04:45:03.705 INFO kablam! 110 | if let Value::Function(ref func) = frame.borrow().returns { Sep 04 04:45:03.705 INFO kablam! | ^^^^ help: consider using `_func` instead Sep 04 04:45:03.705 INFO kablam! Sep 04 04:45:03.787 INFO kablam! warning: unused variable: `n` Sep 04 04:45:03.787 INFO kablam! --> src/ast/parse.rs:22:13 Sep 04 04:45:03.787 INFO kablam! | Sep 04 04:45:03.787 INFO kablam! 22 | n: tag!("null") >> Sep 04 04:45:03.787 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:03.787 INFO kablam! | Sep 04 04:45:03.788 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 04:45:03.788 INFO kablam! Sep 04 04:45:03.788 INFO kablam! warning: unused variable: `n` Sep 04 04:45:03.788 INFO kablam! --> src/ast/parse.rs:26:13 Sep 04 04:45:03.788 INFO kablam! | Sep 04 04:45:03.789 INFO kablam! 26 | n: tag!("true") >> Sep 04 04:45:03.789 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:03.789 INFO kablam! Sep 04 04:45:03.789 INFO kablam! warning: unused variable: `n` Sep 04 04:45:03.789 INFO kablam! --> src/ast/parse.rs:30:13 Sep 04 04:45:03.789 INFO kablam! | Sep 04 04:45:03.789 INFO kablam! 30 | n: tag!("false") >> Sep 04 04:45:03.789 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:03.789 INFO kablam! Sep 04 04:45:03.790 INFO kablam! warning: unused variable: `other` Sep 04 04:45:03.790 INFO kablam! --> src/ast/function.rs:45:18 Sep 04 04:45:03.790 INFO kablam! | Sep 04 04:45:03.790 INFO kablam! 45 | fn eq(&self, other: &Function) -> bool { Sep 04 04:45:03.790 INFO kablam! | ^^^^^ help: consider using `_other` instead Sep 04 04:45:03.790 INFO kablam! Sep 04 04:45:03.791 INFO kablam! warning: unused variable: `func` Sep 04 04:45:03.791 INFO kablam! --> src/eval/types.rs:110:40 Sep 04 04:45:03.791 INFO kablam! | Sep 04 04:45:03.791 INFO kablam! 110 | if let Value::Function(ref func) = frame.borrow().returns { Sep 04 04:45:03.791 INFO kablam! | ^^^^ help: consider using `_func` instead Sep 04 04:45:03.791 INFO kablam! Sep 04 04:45:04.041 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Sep 04 04:45:04.041 INFO kablam! --> src/lib.rs:1:54 Sep 04 04:45:04.041 INFO kablam! | Sep 04 04:45:04.041 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] Sep 04 04:45:04.041 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 04 04:45:04.041 INFO kablam! | Sep 04 04:45:04.041 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 04:45:04.041 INFO kablam! Sep 04 04:45:04.060 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID` Sep 04 04:45:04.060 INFO kablam! --> src/eval/types.rs:15:1 Sep 04 04:45:04.060 INFO kablam! | Sep 04 04:45:04.060 INFO kablam! 15 | static mut next_id: i32 = 0; Sep 04 04:45:04.060 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 04:45:04.060 INFO kablam! | Sep 04 04:45:04.060 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 04 04:45:04.060 INFO kablam! Sep 04 04:45:04.070 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Sep 04 04:45:04.070 INFO kablam! --> src/lib.rs:1:54 Sep 04 04:45:04.070 INFO kablam! | Sep 04 04:45:04.070 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] Sep 04 04:45:04.070 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 04 04:45:04.070 INFO kablam! | Sep 04 04:45:04.070 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 04:45:04.070 INFO kablam! Sep 04 04:45:04.090 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID` Sep 04 04:45:04.090 INFO kablam! --> src/eval/types.rs:15:1 Sep 04 04:45:04.090 INFO kablam! | Sep 04 04:45:04.090 INFO kablam! 15 | static mut next_id: i32 = 0; Sep 04 04:45:04.090 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 04:45:04.090 INFO kablam! | Sep 04 04:45:04.090 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 04 04:45:04.090 INFO kablam! Sep 04 04:45:05.427 INFO kablam! warning: unused variable: `n` Sep 04 04:45:05.427 INFO kablam! --> src/ast/parse.rs:22:13 Sep 04 04:45:05.427 INFO kablam! | Sep 04 04:45:05.427 INFO kablam! 22 | n: tag!("null") >> Sep 04 04:45:05.427 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:05.427 INFO kablam! | Sep 04 04:45:05.427 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 04:45:05.427 INFO kablam! Sep 04 04:45:05.427 INFO kablam! warning: unused variable: `n` Sep 04 04:45:05.427 INFO kablam! --> src/ast/parse.rs:26:13 Sep 04 04:45:05.427 INFO kablam! | Sep 04 04:45:05.427 INFO kablam! 26 | n: tag!("true") >> Sep 04 04:45:05.427 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:05.427 INFO kablam! Sep 04 04:45:05.428 INFO kablam! warning: unused variable: `n` Sep 04 04:45:05.428 INFO kablam! --> src/ast/parse.rs:30:13 Sep 04 04:45:05.428 INFO kablam! | Sep 04 04:45:05.428 INFO kablam! 30 | n: tag!("false") >> Sep 04 04:45:05.428 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:05.428 INFO kablam! Sep 04 04:45:05.428 INFO kablam! warning: unused variable: `other` Sep 04 04:45:05.428 INFO kablam! --> src/ast/function.rs:45:18 Sep 04 04:45:05.428 INFO kablam! | Sep 04 04:45:05.428 INFO kablam! 45 | fn eq(&self, other: &Function) -> bool { Sep 04 04:45:05.428 INFO kablam! | ^^^^^ help: consider using `_other` instead Sep 04 04:45:05.428 INFO kablam! Sep 04 04:45:05.429 INFO kablam! warning: unused variable: `func` Sep 04 04:45:05.429 INFO kablam! --> src/eval/types.rs:110:40 Sep 04 04:45:05.429 INFO kablam! | Sep 04 04:45:05.429 INFO kablam! 110 | if let Value::Function(ref func) = frame.borrow().returns { Sep 04 04:45:05.429 INFO kablam! | ^^^^ help: consider using `_func` instead Sep 04 04:45:05.429 INFO kablam! Sep 04 04:45:05.682 INFO kablam! warning: unused variable: `n` Sep 04 04:45:05.682 INFO kablam! --> src/ast/parse.rs:22:13 Sep 04 04:45:05.682 INFO kablam! | Sep 04 04:45:05.683 INFO kablam! 22 | n: tag!("null") >> Sep 04 04:45:05.683 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:05.683 INFO kablam! | Sep 04 04:45:05.683 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 04 04:45:05.683 INFO kablam! Sep 04 04:45:05.683 INFO kablam! warning: unused variable: `n` Sep 04 04:45:05.683 INFO kablam! --> src/ast/parse.rs:26:13 Sep 04 04:45:05.683 INFO kablam! | Sep 04 04:45:05.683 INFO kablam! 26 | n: tag!("true") >> Sep 04 04:45:05.683 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:05.684 INFO kablam! Sep 04 04:45:05.684 INFO kablam! warning: unused variable: `n` Sep 04 04:45:05.684 INFO kablam! --> src/ast/parse.rs:30:13 Sep 04 04:45:05.684 INFO kablam! | Sep 04 04:45:05.684 INFO kablam! 30 | n: tag!("false") >> Sep 04 04:45:05.684 INFO kablam! | ^ help: consider using `_n` instead Sep 04 04:45:05.684 INFO kablam! Sep 04 04:45:05.684 INFO kablam! warning: unused variable: `other` Sep 04 04:45:05.684 INFO kablam! --> src/ast/function.rs:45:18 Sep 04 04:45:05.684 INFO kablam! | Sep 04 04:45:05.685 INFO kablam! 45 | fn eq(&self, other: &Function) -> bool { Sep 04 04:45:05.685 INFO kablam! | ^^^^^ help: consider using `_other` instead Sep 04 04:45:05.685 INFO kablam! Sep 04 04:45:05.685 INFO kablam! warning: unused variable: `func` Sep 04 04:45:05.685 INFO kablam! --> src/eval/types.rs:110:40 Sep 04 04:45:05.685 INFO kablam! | Sep 04 04:45:05.685 INFO kablam! 110 | if let Value::Function(ref func) = frame.borrow().returns { Sep 04 04:45:05.685 INFO kablam! | ^^^^ help: consider using `_func` instead Sep 04 04:45:05.685 INFO kablam! Sep 04 04:45:05.689 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Sep 04 04:45:05.689 INFO kablam! --> src/main.rs:1:54 Sep 04 04:45:05.689 INFO kablam! | Sep 04 04:45:05.689 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] Sep 04 04:45:05.689 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 04 04:45:05.689 INFO kablam! | Sep 04 04:45:05.689 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 04:45:05.689 INFO kablam! Sep 04 04:45:05.706 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID` Sep 04 04:45:05.706 INFO kablam! --> src/eval/types.rs:15:1 Sep 04 04:45:05.706 INFO kablam! | Sep 04 04:45:05.706 INFO kablam! 15 | static mut next_id: i32 = 0; Sep 04 04:45:05.706 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 04:45:05.707 INFO kablam! | Sep 04 04:45:05.707 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 04 04:45:05.707 INFO kablam! Sep 04 04:45:05.991 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Sep 04 04:45:05.991 INFO kablam! --> src/main.rs:1:54 Sep 04 04:45:05.991 INFO kablam! | Sep 04 04:45:05.991 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] Sep 04 04:45:05.991 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 04 04:45:05.991 INFO kablam! | Sep 04 04:45:05.992 INFO kablam! = note: #[warn(stable_features)] on by default Sep 04 04:45:05.992 INFO kablam! Sep 04 04:45:06.011 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID` Sep 04 04:45:06.011 INFO kablam! --> src/eval/types.rs:15:1 Sep 04 04:45:06.011 INFO kablam! | Sep 04 04:45:06.011 INFO kablam! 15 | static mut next_id: i32 = 0; Sep 04 04:45:06.011 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 04 04:45:06.011 INFO kablam! | Sep 04 04:45:06.012 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 04 04:45:06.012 INFO kablam! Sep 04 04:45:06.061 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.96s Sep 04 04:45:06.066 INFO kablam! su: No module specific data is present Sep 04 04:45:06.624 INFO running `"docker" "rm" "-f" "56bbe670db8ab88ef1315e60c49776a393fc26ad0a612d6b2b203bc0e808e8fa"` Sep 04 04:45:06.784 INFO blam! 56bbe670db8ab88ef1315e60c49776a393fc26ad0a612d6b2b203bc0e808e8fa