Sep 19 17:24:16.763 INFO checking stutter-rs-0.1.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 17:24:16.766 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 17:24:16.767 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:24:17.028 INFO blam! 6a6ee6a2153f82aadcbaf30d49c4861d8ad341dab48fa9ca08b8eca4c7cec628
Sep 19 17:24:17.029 INFO running `"docker" "start" "-a" "6a6ee6a2153f82aadcbaf30d49c4861d8ad341dab48fa9ca08b8eca4c7cec628"`
Sep 19 17:24:17.850 INFO kablam! usermod: no changes
Sep 19 17:24:17.904 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 19 17:24:17.921 INFO kablam!     Checking cactus v1.0.3
Sep 19 17:24:17.927 INFO kablam!     Checking memchr v2.1.0
Sep 19 17:24:18.729 INFO kablam!     Checking nom v4.0.0
Sep 19 17:24:20.183 INFO kablam!     Checking stutter-rs v0.1.1 (/source)
Sep 19 17:24:20.722 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:20.722 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 19 17:24:20.722 INFO kablam!    |
Sep 19 17:24:20.722 INFO kablam! 22 |             n: tag!("null") >>
Sep 19 17:24:20.722 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:20.722 INFO kablam!    |
Sep 19 17:24:20.722 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:24:20.722 INFO kablam! 
Sep 19 17:24:20.722 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:20.722 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 19 17:24:20.722 INFO kablam!    |
Sep 19 17:24:20.722 INFO kablam! 26 |             n: tag!("true") >>
Sep 19 17:24:20.722 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:20.722 INFO kablam! 
Sep 19 17:24:20.722 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:20.722 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 19 17:24:20.722 INFO kablam!    |
Sep 19 17:24:20.722 INFO kablam! 30 |             n: tag!("false") >>
Sep 19 17:24:20.722 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:20.722 INFO kablam! 
Sep 19 17:24:20.722 INFO kablam! warning: unused variable: `other`
Sep 19 17:24:20.722 INFO kablam!   --> src/ast/function.rs:45:18
Sep 19 17:24:20.722 INFO kablam!    |
Sep 19 17:24:20.722 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 19 17:24:20.722 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 19 17:24:20.722 INFO kablam! 
Sep 19 17:24:20.722 INFO kablam! warning: unused variable: `func`
Sep 19 17:24:20.722 INFO kablam!    --> src/eval/types.rs:110:40
Sep 19 17:24:20.722 INFO kablam!     |
Sep 19 17:24:20.722 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 19 17:24:20.722 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 19 17:24:20.722 INFO kablam! 
Sep 19 17:24:20.819 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:20.819 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 19 17:24:20.819 INFO kablam!    |
Sep 19 17:24:20.819 INFO kablam! 22 |             n: tag!("null") >>
Sep 19 17:24:20.819 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:20.819 INFO kablam!    |
Sep 19 17:24:20.819 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:24:20.819 INFO kablam! 
Sep 19 17:24:20.819 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:20.819 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 19 17:24:20.819 INFO kablam!    |
Sep 19 17:24:20.819 INFO kablam! 26 |             n: tag!("true") >>
Sep 19 17:24:20.819 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:20.819 INFO kablam! 
Sep 19 17:24:20.819 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:20.819 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 19 17:24:20.819 INFO kablam!    |
Sep 19 17:24:20.819 INFO kablam! 30 |             n: tag!("false") >>
Sep 19 17:24:20.819 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:20.819 INFO kablam! 
Sep 19 17:24:20.819 INFO kablam! warning: unused variable: `other`
Sep 19 17:24:20.819 INFO kablam!   --> src/ast/function.rs:45:18
Sep 19 17:24:20.819 INFO kablam!    |
Sep 19 17:24:20.819 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 19 17:24:20.819 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 19 17:24:20.819 INFO kablam! 
Sep 19 17:24:20.819 INFO kablam! warning: unused variable: `func`
Sep 19 17:24:20.819 INFO kablam!    --> src/eval/types.rs:110:40
Sep 19 17:24:20.819 INFO kablam!     |
Sep 19 17:24:20.819 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 19 17:24:20.819 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 19 17:24:20.819 INFO kablam! 
Sep 19 17:24:20.897 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 19 17:24:20.897 INFO kablam!  --> src/lib.rs:1:54
Sep 19 17:24:20.897 INFO kablam!   |
Sep 19 17:24:20.897 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 19 17:24:20.897 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 19 17:24:20.897 INFO kablam!   |
Sep 19 17:24:20.897 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 17:24:20.897 INFO kablam! 
Sep 19 17:24:20.897 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 19 17:24:20.897 INFO kablam!   --> src/eval/types.rs:15:1
Sep 19 17:24:20.897 INFO kablam!    |
Sep 19 17:24:20.897 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 19 17:24:20.897 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:24:20.897 INFO kablam!    |
Sep 19 17:24:20.897 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 19 17:24:20.897 INFO kablam! 
Sep 19 17:24:21.018 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 19 17:24:21.018 INFO kablam!  --> src/lib.rs:1:54
Sep 19 17:24:21.018 INFO kablam!   |
Sep 19 17:24:21.018 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 19 17:24:21.018 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 19 17:24:21.018 INFO kablam!   |
Sep 19 17:24:21.018 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 17:24:21.018 INFO kablam! 
Sep 19 17:24:21.025 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 19 17:24:21.025 INFO kablam!   --> src/eval/types.rs:15:1
Sep 19 17:24:21.025 INFO kablam!    |
Sep 19 17:24:21.025 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 19 17:24:21.025 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:24:21.025 INFO kablam!    |
Sep 19 17:24:21.026 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 19 17:24:21.026 INFO kablam! 
Sep 19 17:24:21.935 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:21.935 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 19 17:24:21.935 INFO kablam!    |
Sep 19 17:24:21.935 INFO kablam! 22 |             n: tag!("null") >>
Sep 19 17:24:21.935 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:21.935 INFO kablam!    |
Sep 19 17:24:21.935 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:24:21.935 INFO kablam! 
Sep 19 17:24:21.935 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:21.935 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 19 17:24:21.935 INFO kablam!    |
Sep 19 17:24:21.935 INFO kablam! 26 |             n: tag!("true") >>
Sep 19 17:24:21.935 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:21.935 INFO kablam! 
Sep 19 17:24:21.935 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:21.935 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 19 17:24:21.935 INFO kablam!    |
Sep 19 17:24:21.935 INFO kablam! 30 |             n: tag!("false") >>
Sep 19 17:24:21.935 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:21.935 INFO kablam! 
Sep 19 17:24:21.939 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:21.939 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 19 17:24:21.939 INFO kablam!    |
Sep 19 17:24:21.939 INFO kablam! 22 |             n: tag!("null") >>
Sep 19 17:24:21.939 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:21.939 INFO kablam!    |
Sep 19 17:24:21.939 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:24:21.939 INFO kablam! 
Sep 19 17:24:21.939 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:21.939 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 19 17:24:21.939 INFO kablam!    |
Sep 19 17:24:21.939 INFO kablam! 26 |             n: tag!("true") >>
Sep 19 17:24:21.939 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:21.939 INFO kablam! 
Sep 19 17:24:21.939 INFO kablam! warning: unused variable: `n`
Sep 19 17:24:21.939 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 19 17:24:21.939 INFO kablam!    |
Sep 19 17:24:21.939 INFO kablam! 30 |             n: tag!("false") >>
Sep 19 17:24:21.939 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 19 17:24:21.939 INFO kablam! 
Sep 19 17:24:21.939 INFO kablam! warning: unused variable: `other`
Sep 19 17:24:21.939 INFO kablam!   --> src/ast/function.rs:45:18
Sep 19 17:24:21.939 INFO kablam!    |
Sep 19 17:24:21.939 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 19 17:24:21.939 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 19 17:24:21.939 INFO kablam! 
Sep 19 17:24:21.939 INFO kablam! warning: unused variable: `func`
Sep 19 17:24:21.939 INFO kablam!    --> src/eval/types.rs:110:40
Sep 19 17:24:21.939 INFO kablam!     |
Sep 19 17:24:21.939 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 19 17:24:21.939 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 19 17:24:21.939 INFO kablam! 
Sep 19 17:24:21.943 INFO kablam! warning: unused variable: `other`
Sep 19 17:24:21.943 INFO kablam!   --> src/ast/function.rs:45:18
Sep 19 17:24:21.943 INFO kablam!    |
Sep 19 17:24:21.943 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 19 17:24:21.943 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 19 17:24:21.943 INFO kablam! 
Sep 19 17:24:21.943 INFO kablam! warning: unused variable: `func`
Sep 19 17:24:21.943 INFO kablam!    --> src/eval/types.rs:110:40
Sep 19 17:24:21.943 INFO kablam!     |
Sep 19 17:24:21.943 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 19 17:24:21.943 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 19 17:24:21.943 INFO kablam! 
Sep 19 17:24:22.127 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 19 17:24:22.127 INFO kablam!  --> src/main.rs:1:54
Sep 19 17:24:22.127 INFO kablam!   |
Sep 19 17:24:22.127 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 19 17:24:22.127 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 19 17:24:22.127 INFO kablam!   |
Sep 19 17:24:22.127 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 17:24:22.127 INFO kablam! 
Sep 19 17:24:22.138 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 19 17:24:22.138 INFO kablam!   --> src/eval/types.rs:15:1
Sep 19 17:24:22.138 INFO kablam!    |
Sep 19 17:24:22.138 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 19 17:24:22.138 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:24:22.138 INFO kablam!    |
Sep 19 17:24:22.141 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 19 17:24:22.141 INFO kablam! 
Sep 19 17:24:22.263 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 19 17:24:22.263 INFO kablam!  --> src/main.rs:1:54
Sep 19 17:24:22.263 INFO kablam!   |
Sep 19 17:24:22.263 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 19 17:24:22.263 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 19 17:24:22.263 INFO kablam!   |
Sep 19 17:24:22.263 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 17:24:22.263 INFO kablam! 
Sep 19 17:24:22.271 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 19 17:24:22.271 INFO kablam!   --> src/eval/types.rs:15:1
Sep 19 17:24:22.271 INFO kablam!    |
Sep 19 17:24:22.271 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 19 17:24:22.271 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:24:22.271 INFO kablam!    |
Sep 19 17:24:22.271 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 19 17:24:22.271 INFO kablam! 
Sep 19 17:24:22.323 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.43s
Sep 19 17:24:22.325 INFO kablam! su: No module specific data is present
Sep 19 17:24:23.665 INFO running `"docker" "rm" "-f" "6a6ee6a2153f82aadcbaf30d49c4861d8ad341dab48fa9ca08b8eca4c7cec628"`
Sep 19 17:24:23.935 INFO blam! 6a6ee6a2153f82aadcbaf30d49c4861d8ad341dab48fa9ca08b8eca4c7cec628