Sep 14 08:09:22.137 INFO checking stutter-rs-0.1.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 08:09:22.137 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 08:09:22.137 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 08:09:22.295 INFO blam! c802581af73fcecb974d7d7e0fc4180efa096386145a830a8d8aebfbabd0aea1 Sep 14 08:09:22.296 INFO running `"docker" "start" "-a" "c802581af73fcecb974d7d7e0fc4180efa096386145a830a8d8aebfbabd0aea1"` Sep 14 08:09:23.320 INFO kablam! usermod: no changes Sep 14 08:09:23.337 INFO kablam! warning: only one of `license` or `license-file` is necessary Sep 14 08:09:23.347 INFO kablam! Checking cactus v1.0.3 Sep 14 08:09:23.347 INFO kablam! Checking memchr v2.0.2 Sep 14 08:09:23.550 INFO kablam! Checking nom v4.0.0 Sep 14 08:09:25.171 INFO kablam! Checking stutter-rs v0.1.1 (file:///source) Sep 14 08:09:26.254 INFO kablam! warning: unused variable: `n` Sep 14 08:09:26.255 INFO kablam! --> src/ast/parse.rs:22:13 Sep 14 08:09:26.255 INFO kablam! | Sep 14 08:09:26.255 INFO kablam! 22 | n: tag!("null") >> Sep 14 08:09:26.255 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:26.255 INFO kablam! | Sep 14 08:09:26.255 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 08:09:26.255 INFO kablam! Sep 14 08:09:26.255 INFO kablam! warning: unused variable: `n` Sep 14 08:09:26.255 INFO kablam! --> src/ast/parse.rs:26:13 Sep 14 08:09:26.255 INFO kablam! | Sep 14 08:09:26.255 INFO kablam! 26 | n: tag!("true") >> Sep 14 08:09:26.255 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:26.255 INFO kablam! Sep 14 08:09:26.255 INFO kablam! warning: unused variable: `n` Sep 14 08:09:26.255 INFO kablam! --> src/ast/parse.rs:30:13 Sep 14 08:09:26.255 INFO kablam! | Sep 14 08:09:26.255 INFO kablam! 30 | n: tag!("false") >> Sep 14 08:09:26.255 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:26.255 INFO kablam! Sep 14 08:09:26.255 INFO kablam! warning: unused variable: `other` Sep 14 08:09:26.255 INFO kablam! --> src/ast/function.rs:45:18 Sep 14 08:09:26.255 INFO kablam! | Sep 14 08:09:26.255 INFO kablam! 45 | fn eq(&self, other: &Function) -> bool { Sep 14 08:09:26.255 INFO kablam! | ^^^^^ help: consider using `_other` instead Sep 14 08:09:26.255 INFO kablam! Sep 14 08:09:26.255 INFO kablam! warning: unused variable: `func` Sep 14 08:09:26.255 INFO kablam! --> src/eval/types.rs:110:40 Sep 14 08:09:26.255 INFO kablam! | Sep 14 08:09:26.255 INFO kablam! 110 | if let Value::Function(ref func) = frame.borrow().returns { Sep 14 08:09:26.255 INFO kablam! | ^^^^ help: consider using `_func` instead Sep 14 08:09:26.255 INFO kablam! Sep 14 08:09:26.394 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Sep 14 08:09:26.394 INFO kablam! --> src/lib.rs:1:54 Sep 14 08:09:26.394 INFO kablam! | Sep 14 08:09:26.394 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] Sep 14 08:09:26.394 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 14 08:09:26.394 INFO kablam! | Sep 14 08:09:26.394 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 08:09:26.395 INFO kablam! Sep 14 08:09:26.404 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID` Sep 14 08:09:26.404 INFO kablam! --> src/eval/types.rs:15:1 Sep 14 08:09:26.404 INFO kablam! | Sep 14 08:09:26.404 INFO kablam! 15 | static mut next_id: i32 = 0; Sep 14 08:09:26.404 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 08:09:26.404 INFO kablam! | Sep 14 08:09:26.405 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 14 08:09:26.405 INFO kablam! Sep 14 08:09:26.488 INFO kablam! warning: unused variable: `n` Sep 14 08:09:26.488 INFO kablam! --> src/ast/parse.rs:22:13 Sep 14 08:09:26.488 INFO kablam! | Sep 14 08:09:26.488 INFO kablam! 22 | n: tag!("null") >> Sep 14 08:09:26.488 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:26.488 INFO kablam! | Sep 14 08:09:26.488 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 08:09:26.488 INFO kablam! Sep 14 08:09:26.488 INFO kablam! warning: unused variable: `n` Sep 14 08:09:26.488 INFO kablam! --> src/ast/parse.rs:26:13 Sep 14 08:09:26.488 INFO kablam! | Sep 14 08:09:26.488 INFO kablam! 26 | n: tag!("true") >> Sep 14 08:09:26.488 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:26.488 INFO kablam! Sep 14 08:09:26.488 INFO kablam! warning: unused variable: `n` Sep 14 08:09:26.488 INFO kablam! --> src/ast/parse.rs:30:13 Sep 14 08:09:26.488 INFO kablam! | Sep 14 08:09:26.488 INFO kablam! 30 | n: tag!("false") >> Sep 14 08:09:26.488 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:26.488 INFO kablam! Sep 14 08:09:26.489 INFO kablam! warning: unused variable: `other` Sep 14 08:09:26.489 INFO kablam! --> src/ast/function.rs:45:18 Sep 14 08:09:26.489 INFO kablam! | Sep 14 08:09:26.489 INFO kablam! 45 | fn eq(&self, other: &Function) -> bool { Sep 14 08:09:26.489 INFO kablam! | ^^^^^ help: consider using `_other` instead Sep 14 08:09:26.489 INFO kablam! Sep 14 08:09:26.489 INFO kablam! warning: unused variable: `func` Sep 14 08:09:26.489 INFO kablam! --> src/eval/types.rs:110:40 Sep 14 08:09:26.489 INFO kablam! | Sep 14 08:09:26.489 INFO kablam! 110 | if let Value::Function(ref func) = frame.borrow().returns { Sep 14 08:09:26.489 INFO kablam! | ^^^^ help: consider using `_func` instead Sep 14 08:09:26.489 INFO kablam! Sep 14 08:09:26.739 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Sep 14 08:09:26.739 INFO kablam! --> src/lib.rs:1:54 Sep 14 08:09:26.739 INFO kablam! | Sep 14 08:09:26.739 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] Sep 14 08:09:26.739 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 14 08:09:26.739 INFO kablam! | Sep 14 08:09:26.739 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 08:09:26.739 INFO kablam! Sep 14 08:09:26.747 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID` Sep 14 08:09:26.747 INFO kablam! --> src/eval/types.rs:15:1 Sep 14 08:09:26.747 INFO kablam! | Sep 14 08:09:26.747 INFO kablam! 15 | static mut next_id: i32 = 0; Sep 14 08:09:26.747 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 08:09:26.747 INFO kablam! | Sep 14 08:09:26.747 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 14 08:09:26.747 INFO kablam! Sep 14 08:09:27.383 INFO kablam! warning: unused variable: `n` Sep 14 08:09:27.383 INFO kablam! --> src/ast/parse.rs:22:13 Sep 14 08:09:27.383 INFO kablam! | Sep 14 08:09:27.383 INFO kablam! 22 | n: tag!("null") >> Sep 14 08:09:27.383 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:27.383 INFO kablam! | Sep 14 08:09:27.383 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 08:09:27.383 INFO kablam! Sep 14 08:09:27.383 INFO kablam! warning: unused variable: `n` Sep 14 08:09:27.383 INFO kablam! --> src/ast/parse.rs:26:13 Sep 14 08:09:27.383 INFO kablam! | Sep 14 08:09:27.383 INFO kablam! 26 | n: tag!("true") >> Sep 14 08:09:27.383 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:27.383 INFO kablam! Sep 14 08:09:27.383 INFO kablam! warning: unused variable: `n` Sep 14 08:09:27.383 INFO kablam! --> src/ast/parse.rs:30:13 Sep 14 08:09:27.383 INFO kablam! | Sep 14 08:09:27.383 INFO kablam! 30 | n: tag!("false") >> Sep 14 08:09:27.383 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:27.383 INFO kablam! Sep 14 08:09:27.383 INFO kablam! warning: unused variable: `other` Sep 14 08:09:27.383 INFO kablam! --> src/ast/function.rs:45:18 Sep 14 08:09:27.383 INFO kablam! | Sep 14 08:09:27.383 INFO kablam! 45 | fn eq(&self, other: &Function) -> bool { Sep 14 08:09:27.383 INFO kablam! | ^^^^^ help: consider using `_other` instead Sep 14 08:09:27.383 INFO kablam! Sep 14 08:09:27.383 INFO kablam! warning: unused variable: `func` Sep 14 08:09:27.383 INFO kablam! --> src/eval/types.rs:110:40 Sep 14 08:09:27.383 INFO kablam! | Sep 14 08:09:27.383 INFO kablam! 110 | if let Value::Function(ref func) = frame.borrow().returns { Sep 14 08:09:27.383 INFO kablam! | ^^^^ help: consider using `_func` instead Sep 14 08:09:27.383 INFO kablam! Sep 14 08:09:27.455 INFO kablam! warning: unused variable: `n` Sep 14 08:09:27.455 INFO kablam! --> src/ast/parse.rs:22:13 Sep 14 08:09:27.455 INFO kablam! | Sep 14 08:09:27.455 INFO kablam! 22 | n: tag!("null") >> Sep 14 08:09:27.455 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:27.455 INFO kablam! | Sep 14 08:09:27.455 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 14 08:09:27.455 INFO kablam! Sep 14 08:09:27.455 INFO kablam! warning: unused variable: `n` Sep 14 08:09:27.455 INFO kablam! --> src/ast/parse.rs:26:13 Sep 14 08:09:27.455 INFO kablam! | Sep 14 08:09:27.455 INFO kablam! 26 | n: tag!("true") >> Sep 14 08:09:27.455 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:27.455 INFO kablam! Sep 14 08:09:27.455 INFO kablam! warning: unused variable: `n` Sep 14 08:09:27.455 INFO kablam! --> src/ast/parse.rs:30:13 Sep 14 08:09:27.455 INFO kablam! | Sep 14 08:09:27.455 INFO kablam! 30 | n: tag!("false") >> Sep 14 08:09:27.455 INFO kablam! | ^ help: consider using `_n` instead Sep 14 08:09:27.455 INFO kablam! Sep 14 08:09:27.467 INFO kablam! warning: unused variable: `other` Sep 14 08:09:27.467 INFO kablam! --> src/ast/function.rs:45:18 Sep 14 08:09:27.467 INFO kablam! | Sep 14 08:09:27.467 INFO kablam! 45 | fn eq(&self, other: &Function) -> bool { Sep 14 08:09:27.467 INFO kablam! | ^^^^^ help: consider using `_other` instead Sep 14 08:09:27.467 INFO kablam! Sep 14 08:09:27.467 INFO kablam! warning: unused variable: `func` Sep 14 08:09:27.467 INFO kablam! --> src/eval/types.rs:110:40 Sep 14 08:09:27.467 INFO kablam! | Sep 14 08:09:27.467 INFO kablam! 110 | if let Value::Function(ref func) = frame.borrow().returns { Sep 14 08:09:27.467 INFO kablam! | ^^^^ help: consider using `_func` instead Sep 14 08:09:27.467 INFO kablam! Sep 14 08:09:27.631 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Sep 14 08:09:27.631 INFO kablam! --> src/main.rs:1:54 Sep 14 08:09:27.631 INFO kablam! | Sep 14 08:09:27.631 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] Sep 14 08:09:27.631 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 14 08:09:27.631 INFO kablam! | Sep 14 08:09:27.631 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 08:09:27.631 INFO kablam! Sep 14 08:09:27.643 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID` Sep 14 08:09:27.643 INFO kablam! --> src/eval/types.rs:15:1 Sep 14 08:09:27.643 INFO kablam! | Sep 14 08:09:27.643 INFO kablam! 15 | static mut next_id: i32 = 0; Sep 14 08:09:27.643 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 08:09:27.643 INFO kablam! | Sep 14 08:09:27.643 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 14 08:09:27.643 INFO kablam! Sep 14 08:09:27.731 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable Sep 14 08:09:27.731 INFO kablam! --> src/main.rs:1:54 Sep 14 08:09:27.731 INFO kablam! | Sep 14 08:09:27.731 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)] Sep 14 08:09:27.731 INFO kablam! | ^^^^^^^^^^^^^^^^ Sep 14 08:09:27.731 INFO kablam! | Sep 14 08:09:27.731 INFO kablam! = note: #[warn(stable_features)] on by default Sep 14 08:09:27.731 INFO kablam! Sep 14 08:09:27.739 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID` Sep 14 08:09:27.739 INFO kablam! --> src/eval/types.rs:15:1 Sep 14 08:09:27.739 INFO kablam! | Sep 14 08:09:27.739 INFO kablam! 15 | static mut next_id: i32 = 0; Sep 14 08:09:27.739 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 14 08:09:27.739 INFO kablam! | Sep 14 08:09:27.739 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Sep 14 08:09:27.739 INFO kablam! Sep 14 08:09:27.799 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.46s Sep 14 08:09:27.799 INFO kablam! su: No module specific data is present Sep 14 08:09:29.241 INFO running `"docker" "rm" "-f" "c802581af73fcecb974d7d7e0fc4180efa096386145a830a8d8aebfbabd0aea1"` Sep 14 08:09:29.587 INFO blam! c802581af73fcecb974d7d7e0fc4180efa096386145a830a8d8aebfbabd0aea1