Aug 30 01:02:07.159 INFO checking stutter-rs-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 01:02:07.159 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 01:02:07.159 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 01:02:07.338 INFO blam! 5ed868fe789a57b79c0708a9aaf7cde43223384cb91c2243c3bce27b19bfa283
Aug 30 01:02:07.340 INFO running `"docker" "start" "-a" "5ed868fe789a57b79c0708a9aaf7cde43223384cb91c2243c3bce27b19bfa283"`
Aug 30 01:02:08.030 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 30 01:02:08.045 INFO kablam!     Checking cactus v1.0.3
Aug 30 01:02:08.045 INFO kablam!     Checking memchr v2.0.2
Aug 30 01:02:08.453 INFO kablam!     Checking nom v4.0.0
Aug 30 01:02:11.535 INFO kablam!     Checking stutter-rs v0.1.1 (file:///source)
Aug 30 01:02:13.044 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:13.044 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 30 01:02:13.044 INFO kablam!    |
Aug 30 01:02:13.044 INFO kablam! 22 |             n: tag!("null") >>
Aug 30 01:02:13.044 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:13.044 INFO kablam!    |
Aug 30 01:02:13.044 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 01:02:13.044 INFO kablam! 
Aug 30 01:02:13.045 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:13.045 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 30 01:02:13.045 INFO kablam!    |
Aug 30 01:02:13.045 INFO kablam! 26 |             n: tag!("true") >>
Aug 30 01:02:13.045 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:13.045 INFO kablam! 
Aug 30 01:02:13.045 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:13.045 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 30 01:02:13.045 INFO kablam!    |
Aug 30 01:02:13.045 INFO kablam! 30 |             n: tag!("false") >>
Aug 30 01:02:13.045 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:13.045 INFO kablam! 
Aug 30 01:02:13.045 INFO kablam! warning: unused variable: `other`
Aug 30 01:02:13.045 INFO kablam!   --> src/ast/function.rs:45:18
Aug 30 01:02:13.045 INFO kablam!    |
Aug 30 01:02:13.045 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 30 01:02:13.046 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 30 01:02:13.050 INFO kablam! 
Aug 30 01:02:13.051 INFO kablam! warning: unused variable: `func`
Aug 30 01:02:13.051 INFO kablam!    --> src/eval/types.rs:110:40
Aug 30 01:02:13.051 INFO kablam!     |
Aug 30 01:02:13.051 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 30 01:02:13.051 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 30 01:02:13.051 INFO kablam! 
Aug 30 01:02:13.172 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:13.172 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 30 01:02:13.172 INFO kablam!    |
Aug 30 01:02:13.172 INFO kablam! 22 |             n: tag!("null") >>
Aug 30 01:02:13.172 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:13.172 INFO kablam!    |
Aug 30 01:02:13.172 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 01:02:13.172 INFO kablam! 
Aug 30 01:02:13.172 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:13.172 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 30 01:02:13.172 INFO kablam!    |
Aug 30 01:02:13.172 INFO kablam! 26 |             n: tag!("true") >>
Aug 30 01:02:13.172 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:13.172 INFO kablam! 
Aug 30 01:02:13.172 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:13.172 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 30 01:02:13.172 INFO kablam!    |
Aug 30 01:02:13.172 INFO kablam! 30 |             n: tag!("false") >>
Aug 30 01:02:13.173 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:13.173 INFO kablam! 
Aug 30 01:02:13.173 INFO kablam! warning: unused variable: `other`
Aug 30 01:02:13.173 INFO kablam!   --> src/ast/function.rs:45:18
Aug 30 01:02:13.173 INFO kablam!    |
Aug 30 01:02:13.173 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 30 01:02:13.173 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 30 01:02:13.173 INFO kablam! 
Aug 30 01:02:13.173 INFO kablam! warning: unused variable: `func`
Aug 30 01:02:13.173 INFO kablam!    --> src/eval/types.rs:110:40
Aug 30 01:02:13.173 INFO kablam!     |
Aug 30 01:02:13.173 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 30 01:02:13.174 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 30 01:02:13.174 INFO kablam! 
Aug 30 01:02:13.335 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 30 01:02:13.335 INFO kablam!  --> src/lib.rs:1:54
Aug 30 01:02:13.335 INFO kablam!   |
Aug 30 01:02:13.335 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 30 01:02:13.335 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 30 01:02:13.335 INFO kablam!   |
Aug 30 01:02:13.335 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 01:02:13.335 INFO kablam! 
Aug 30 01:02:13.357 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 30 01:02:13.357 INFO kablam!   --> src/eval/types.rs:15:1
Aug 30 01:02:13.358 INFO kablam!    |
Aug 30 01:02:13.358 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 30 01:02:13.358 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:02:13.358 INFO kablam!    |
Aug 30 01:02:13.358 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 30 01:02:13.358 INFO kablam! 
Aug 30 01:02:13.517 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 30 01:02:13.517 INFO kablam!  --> src/lib.rs:1:54
Aug 30 01:02:13.517 INFO kablam!   |
Aug 30 01:02:13.517 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 30 01:02:13.517 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 30 01:02:13.517 INFO kablam!   |
Aug 30 01:02:13.517 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 01:02:13.517 INFO kablam! 
Aug 30 01:02:13.601 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 30 01:02:13.601 INFO kablam!   --> src/eval/types.rs:15:1
Aug 30 01:02:13.601 INFO kablam!    |
Aug 30 01:02:13.602 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 30 01:02:13.602 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:02:13.602 INFO kablam!    |
Aug 30 01:02:13.602 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 30 01:02:13.602 INFO kablam! 
Aug 30 01:02:15.037 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:15.038 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 30 01:02:15.038 INFO kablam!    |
Aug 30 01:02:15.038 INFO kablam! 22 |             n: tag!("null") >>
Aug 30 01:02:15.038 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:15.038 INFO kablam!    |
Aug 30 01:02:15.038 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 01:02:15.038 INFO kablam! 
Aug 30 01:02:15.039 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:15.039 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 30 01:02:15.039 INFO kablam!    |
Aug 30 01:02:15.039 INFO kablam! 26 |             n: tag!("true") >>
Aug 30 01:02:15.039 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:15.039 INFO kablam! 
Aug 30 01:02:15.039 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:15.039 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 30 01:02:15.039 INFO kablam!    |
Aug 30 01:02:15.039 INFO kablam! 30 |             n: tag!("false") >>
Aug 30 01:02:15.039 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:15.039 INFO kablam! 
Aug 30 01:02:15.039 INFO kablam! warning: unused variable: `other`
Aug 30 01:02:15.040 INFO kablam!   --> src/ast/function.rs:45:18
Aug 30 01:02:15.040 INFO kablam!    |
Aug 30 01:02:15.040 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 30 01:02:15.040 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 30 01:02:15.040 INFO kablam! 
Aug 30 01:02:15.040 INFO kablam! warning: unused variable: `func`
Aug 30 01:02:15.040 INFO kablam!    --> src/eval/types.rs:110:40
Aug 30 01:02:15.040 INFO kablam!     |
Aug 30 01:02:15.040 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 30 01:02:15.040 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 30 01:02:15.040 INFO kablam! 
Aug 30 01:02:15.229 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:15.229 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 30 01:02:15.229 INFO kablam!    |
Aug 30 01:02:15.229 INFO kablam! 22 |             n: tag!("null") >>
Aug 30 01:02:15.229 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:15.229 INFO kablam!    |
Aug 30 01:02:15.229 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 01:02:15.229 INFO kablam! 
Aug 30 01:02:15.229 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:15.230 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 30 01:02:15.230 INFO kablam!    |
Aug 30 01:02:15.230 INFO kablam! 26 |             n: tag!("true") >>
Aug 30 01:02:15.230 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:15.230 INFO kablam! 
Aug 30 01:02:15.230 INFO kablam! warning: unused variable: `n`
Aug 30 01:02:15.230 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 30 01:02:15.230 INFO kablam!    |
Aug 30 01:02:15.230 INFO kablam! 30 |             n: tag!("false") >>
Aug 30 01:02:15.230 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 30 01:02:15.230 INFO kablam! 
Aug 30 01:02:15.231 INFO kablam! warning: unused variable: `other`
Aug 30 01:02:15.231 INFO kablam!   --> src/ast/function.rs:45:18
Aug 30 01:02:15.231 INFO kablam!    |
Aug 30 01:02:15.231 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 30 01:02:15.231 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 30 01:02:15.231 INFO kablam! 
Aug 30 01:02:15.231 INFO kablam! warning: unused variable: `func`
Aug 30 01:02:15.231 INFO kablam!    --> src/eval/types.rs:110:40
Aug 30 01:02:15.231 INFO kablam!     |
Aug 30 01:02:15.231 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 30 01:02:15.231 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 30 01:02:15.231 INFO kablam! 
Aug 30 01:02:15.376 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 30 01:02:15.376 INFO kablam!  --> src/main.rs:1:54
Aug 30 01:02:15.376 INFO kablam!   |
Aug 30 01:02:15.376 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 30 01:02:15.376 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 30 01:02:15.376 INFO kablam!   |
Aug 30 01:02:15.376 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 01:02:15.376 INFO kablam! 
Aug 30 01:02:15.400 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 30 01:02:15.400 INFO kablam!   --> src/eval/types.rs:15:1
Aug 30 01:02:15.400 INFO kablam!    |
Aug 30 01:02:15.400 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 30 01:02:15.400 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:02:15.400 INFO kablam!    |
Aug 30 01:02:15.400 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 30 01:02:15.400 INFO kablam! 
Aug 30 01:02:15.585 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 30 01:02:15.586 INFO kablam!  --> src/main.rs:1:54
Aug 30 01:02:15.586 INFO kablam!   |
Aug 30 01:02:15.586 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 30 01:02:15.586 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 30 01:02:15.586 INFO kablam!   |
Aug 30 01:02:15.586 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 01:02:15.586 INFO kablam! 
Aug 30 01:02:15.605 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 30 01:02:15.605 INFO kablam!   --> src/eval/types.rs:15:1
Aug 30 01:02:15.605 INFO kablam!    |
Aug 30 01:02:15.605 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 30 01:02:15.605 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 01:02:15.605 INFO kablam!    |
Aug 30 01:02:15.605 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 30 01:02:15.605 INFO kablam! 
Aug 30 01:02:15.660 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.64s
Aug 30 01:02:15.664 INFO kablam! su: No module specific data is present
Aug 30 01:02:16.129 INFO running `"docker" "rm" "-f" "5ed868fe789a57b79c0708a9aaf7cde43223384cb91c2243c3bce27b19bfa283"`
Aug 30 01:02:16.292 INFO blam! 5ed868fe789a57b79c0708a9aaf7cde43223384cb91c2243c3bce27b19bfa283