Aug 17 09:10:48.907 INFO checking stutter-rs-0.1.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 09:10:48.907 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 09:10:48.907 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 09:10:48.907 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 09:10:49.140 INFO blam! 6ac515f30c67dee98075d350c4b16b5cebfd8f19d9a3533fe2df4305e96c7ad4
Aug 17 09:10:49.143 INFO running `"docker" "start" "-a" "6ac515f30c67dee98075d350c4b16b5cebfd8f19d9a3533fe2df4305e96c7ad4"`
Aug 17 09:10:50.295 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 17 09:10:50.313 INFO kablam!     Checking cactus v1.0.3
Aug 17 09:10:50.314 INFO kablam!     Checking memchr v2.0.1
Aug 17 09:10:50.928 INFO kablam!     Checking nom v4.0.0
Aug 17 09:10:56.469 INFO kablam!     Checking stutter-rs v0.1.1 (file:///source)
Aug 17 09:10:58.097 INFO kablam! warning: unused variable: `n`
Aug 17 09:10:58.097 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 17 09:10:58.097 INFO kablam!    |
Aug 17 09:10:58.097 INFO kablam! 22 |             n: tag!("null") >>
Aug 17 09:10:58.097 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:10:58.098 INFO kablam!    |
Aug 17 09:10:58.098 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 09:10:58.099 INFO kablam! 
Aug 17 09:10:58.109 INFO kablam! warning: unused variable: `n`
Aug 17 09:10:58.109 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 17 09:10:58.109 INFO kablam!    |
Aug 17 09:10:58.109 INFO kablam! 26 |             n: tag!("true") >>
Aug 17 09:10:58.109 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:10:58.109 INFO kablam! 
Aug 17 09:10:58.109 INFO kablam! warning: unused variable: `n`
Aug 17 09:10:58.109 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 17 09:10:58.109 INFO kablam!    |
Aug 17 09:10:58.109 INFO kablam! 30 |             n: tag!("false") >>
Aug 17 09:10:58.109 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:10:58.109 INFO kablam! 
Aug 17 09:10:58.110 INFO kablam! warning: unused variable: `other`
Aug 17 09:10:58.111 INFO kablam!   --> src/ast/function.rs:45:18
Aug 17 09:10:58.111 INFO kablam!    |
Aug 17 09:10:58.111 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 17 09:10:58.111 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 17 09:10:58.111 INFO kablam! 
Aug 17 09:10:58.112 INFO kablam! warning: unused variable: `func`
Aug 17 09:10:58.112 INFO kablam!    --> src/eval/types.rs:110:40
Aug 17 09:10:58.112 INFO kablam!     |
Aug 17 09:10:58.112 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 17 09:10:58.112 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 17 09:10:58.112 INFO kablam! 
Aug 17 09:10:58.547 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 17 09:10:58.547 INFO kablam!  --> src/lib.rs:1:54
Aug 17 09:10:58.547 INFO kablam!   |
Aug 17 09:10:58.547 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 17 09:10:58.547 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 17 09:10:58.547 INFO kablam!   |
Aug 17 09:10:58.547 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 09:10:58.547 INFO kablam! 
Aug 17 09:10:58.572 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 17 09:10:58.572 INFO kablam!   --> src/eval/types.rs:15:1
Aug 17 09:10:58.572 INFO kablam!    |
Aug 17 09:10:58.572 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 17 09:10:58.572 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 09:10:58.572 INFO kablam!    |
Aug 17 09:10:58.572 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 17 09:10:58.572 INFO kablam! 
Aug 17 09:10:58.811 INFO kablam! warning: unused variable: `n`
Aug 17 09:10:58.811 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 17 09:10:58.811 INFO kablam!    |
Aug 17 09:10:58.811 INFO kablam! 22 |             n: tag!("null") >>
Aug 17 09:10:58.811 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:10:58.815 INFO kablam!    |
Aug 17 09:10:58.816 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 09:10:58.816 INFO kablam! 
Aug 17 09:10:58.816 INFO kablam! warning: unused variable: `n`
Aug 17 09:10:58.816 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 17 09:10:58.816 INFO kablam!    |
Aug 17 09:10:58.816 INFO kablam! 26 |             n: tag!("true") >>
Aug 17 09:10:58.816 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:10:58.816 INFO kablam! 
Aug 17 09:10:58.816 INFO kablam! warning: unused variable: `n`
Aug 17 09:10:58.816 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 17 09:10:58.816 INFO kablam!    |
Aug 17 09:10:58.816 INFO kablam! 30 |             n: tag!("false") >>
Aug 17 09:10:58.816 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:10:58.816 INFO kablam! 
Aug 17 09:10:58.826 INFO kablam! warning: unused variable: `other`
Aug 17 09:10:58.826 INFO kablam!   --> src/ast/function.rs:45:18
Aug 17 09:10:58.826 INFO kablam!    |
Aug 17 09:10:58.826 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 17 09:10:58.826 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 17 09:10:58.826 INFO kablam! 
Aug 17 09:10:58.826 INFO kablam! warning: unused variable: `func`
Aug 17 09:10:58.826 INFO kablam!    --> src/eval/types.rs:110:40
Aug 17 09:10:58.826 INFO kablam!     |
Aug 17 09:10:58.826 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 17 09:10:58.826 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 17 09:10:58.826 INFO kablam! 
Aug 17 09:10:59.899 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 17 09:10:59.899 INFO kablam!  --> src/lib.rs:1:54
Aug 17 09:10:59.899 INFO kablam!   |
Aug 17 09:10:59.899 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 17 09:10:59.899 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 17 09:10:59.899 INFO kablam!   |
Aug 17 09:10:59.899 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 09:10:59.899 INFO kablam! 
Aug 17 09:10:59.958 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 17 09:10:59.958 INFO kablam!   --> src/eval/types.rs:15:1
Aug 17 09:10:59.958 INFO kablam!    |
Aug 17 09:10:59.958 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 17 09:10:59.958 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 09:10:59.962 INFO kablam!    |
Aug 17 09:10:59.963 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 17 09:10:59.963 INFO kablam! 
Aug 17 09:11:01.747 INFO kablam! warning: unused variable: `n`
Aug 17 09:11:01.747 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 17 09:11:01.747 INFO kablam!    |
Aug 17 09:11:01.747 INFO kablam! 22 |             n: tag!("null") >>
Aug 17 09:11:01.747 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:11:01.748 INFO kablam!    |
Aug 17 09:11:01.748 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 09:11:01.748 INFO kablam! 
Aug 17 09:11:01.748 INFO kablam! warning: unused variable: `n`
Aug 17 09:11:01.748 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 17 09:11:01.748 INFO kablam!    |
Aug 17 09:11:01.748 INFO kablam! 26 |             n: tag!("true") >>
Aug 17 09:11:01.748 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:11:01.748 INFO kablam! 
Aug 17 09:11:01.748 INFO kablam! warning: unused variable: `n`
Aug 17 09:11:01.748 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 17 09:11:01.748 INFO kablam!    |
Aug 17 09:11:01.748 INFO kablam! 30 |             n: tag!("false") >>
Aug 17 09:11:01.749 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:11:01.749 INFO kablam! 
Aug 17 09:11:01.752 INFO kablam! warning: unused variable: `other`
Aug 17 09:11:01.752 INFO kablam!   --> src/ast/function.rs:45:18
Aug 17 09:11:01.752 INFO kablam!    |
Aug 17 09:11:01.752 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 17 09:11:01.752 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 17 09:11:01.758 INFO kablam! 
Aug 17 09:11:01.759 INFO kablam! warning: unused variable: `func`
Aug 17 09:11:01.759 INFO kablam!    --> src/eval/types.rs:110:40
Aug 17 09:11:01.759 INFO kablam!     |
Aug 17 09:11:01.759 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 17 09:11:01.759 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 17 09:11:01.759 INFO kablam! 
Aug 17 09:11:01.906 INFO kablam! warning: unused variable: `n`
Aug 17 09:11:01.906 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 17 09:11:01.906 INFO kablam!    |
Aug 17 09:11:01.907 INFO kablam! 22 |             n: tag!("null") >>
Aug 17 09:11:01.907 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:11:01.907 INFO kablam!    |
Aug 17 09:11:01.907 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 17 09:11:01.907 INFO kablam! 
Aug 17 09:11:01.907 INFO kablam! warning: unused variable: `n`
Aug 17 09:11:01.907 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 17 09:11:01.907 INFO kablam!    |
Aug 17 09:11:01.907 INFO kablam! 26 |             n: tag!("true") >>
Aug 17 09:11:01.907 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:11:01.918 INFO kablam! 
Aug 17 09:11:01.919 INFO kablam! warning: unused variable: `n`
Aug 17 09:11:01.919 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 17 09:11:01.919 INFO kablam!    |
Aug 17 09:11:01.919 INFO kablam! 30 |             n: tag!("false") >>
Aug 17 09:11:01.919 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 17 09:11:01.920 INFO kablam! 
Aug 17 09:11:01.921 INFO kablam! warning: unused variable: `other`
Aug 17 09:11:01.922 INFO kablam!   --> src/ast/function.rs:45:18
Aug 17 09:11:01.922 INFO kablam!    |
Aug 17 09:11:01.922 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 17 09:11:01.922 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 17 09:11:01.922 INFO kablam! 
Aug 17 09:11:01.923 INFO kablam! warning: unused variable: `func`
Aug 17 09:11:01.923 INFO kablam!    --> src/eval/types.rs:110:40
Aug 17 09:11:01.923 INFO kablam!     |
Aug 17 09:11:01.923 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 17 09:11:01.923 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 17 09:11:01.923 INFO kablam! 
Aug 17 09:11:02.585 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 17 09:11:02.585 INFO kablam!  --> src/main.rs:1:54
Aug 17 09:11:02.585 INFO kablam!   |
Aug 17 09:11:02.585 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 17 09:11:02.585 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 17 09:11:02.598 INFO kablam!   |
Aug 17 09:11:02.598 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 09:11:02.599 INFO kablam! 
Aug 17 09:11:02.627 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 17 09:11:02.627 INFO kablam!  --> src/main.rs:1:54
Aug 17 09:11:02.627 INFO kablam!   |
Aug 17 09:11:02.627 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 17 09:11:02.627 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 17 09:11:02.628 INFO kablam!   |
Aug 17 09:11:02.629 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 17 09:11:02.629 INFO kablam!   --> src/eval/types.rs:15:1
Aug 17 09:11:02.629 INFO kablam!    |
Aug 17 09:11:02.629 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 17 09:11:02.629 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 09:11:02.629 INFO kablam!    |
Aug 17 09:11:02.629 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 17 09:11:02.629 INFO kablam! 
Aug 17 09:11:02.630 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 09:11:02.630 INFO kablam! 
Aug 17 09:11:02.659 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 17 09:11:02.659 INFO kablam!   --> src/eval/types.rs:15:1
Aug 17 09:11:02.659 INFO kablam!    |
Aug 17 09:11:02.659 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 17 09:11:02.659 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 09:11:02.666 INFO kablam!    |
Aug 17 09:11:02.667 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 17 09:11:02.667 INFO kablam! 
Aug 17 09:11:02.736 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.48s
Aug 17 09:11:02.749 INFO kablam! su: No module specific data is present
Aug 17 09:11:03.344 INFO running `"docker" "rm" "-f" "6ac515f30c67dee98075d350c4b16b5cebfd8f19d9a3533fe2df4305e96c7ad4"`
Aug 17 09:11:03.515 INFO blam! 6ac515f30c67dee98075d350c4b16b5cebfd8f19d9a3533fe2df4305e96c7ad4