Sep 01 04:53:10.934 INFO checking stutter-rs-0.1.1 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 04:53:10.934 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 04:53:10.935 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:53:11.126 INFO blam! 9fdc6c148c9a0a2d6eb35c81aebf0a6bc9020e1e562482896f46ca02fcec3f76
Sep 01 04:53:11.127 INFO running `"docker" "start" "-a" "9fdc6c148c9a0a2d6eb35c81aebf0a6bc9020e1e562482896f46ca02fcec3f76"`
Sep 01 04:53:12.039 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 01 04:53:12.057 INFO kablam!     Checking cactus v1.0.3
Sep 01 04:53:12.057 INFO kablam!     Checking memchr v2.0.2
Sep 01 04:53:12.502 INFO kablam!     Checking nom v4.0.0
Sep 01 04:53:14.970 INFO kablam!     Checking stutter-rs v0.1.1 (file:///source)
Sep 01 04:53:15.983 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:15.983 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 01 04:53:15.983 INFO kablam!    |
Sep 01 04:53:15.983 INFO kablam! 22 |             n: tag!("null") >>
Sep 01 04:53:15.983 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:15.983 INFO kablam!    |
Sep 01 04:53:15.983 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 04:53:15.983 INFO kablam! 
Sep 01 04:53:15.983 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:15.983 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 01 04:53:15.983 INFO kablam!    |
Sep 01 04:53:15.983 INFO kablam! 26 |             n: tag!("true") >>
Sep 01 04:53:15.983 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:15.983 INFO kablam! 
Sep 01 04:53:15.983 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:15.983 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 01 04:53:15.983 INFO kablam!    |
Sep 01 04:53:15.983 INFO kablam! 30 |             n: tag!("false") >>
Sep 01 04:53:15.984 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:15.984 INFO kablam! 
Sep 01 04:53:15.984 INFO kablam! warning: unused variable: `other`
Sep 01 04:53:15.985 INFO kablam!   --> src/ast/function.rs:45:18
Sep 01 04:53:15.985 INFO kablam!    |
Sep 01 04:53:15.985 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 01 04:53:15.985 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 01 04:53:15.985 INFO kablam! 
Sep 01 04:53:15.985 INFO kablam! warning: unused variable: `func`
Sep 01 04:53:15.985 INFO kablam!    --> src/eval/types.rs:110:40
Sep 01 04:53:15.985 INFO kablam!     |
Sep 01 04:53:15.985 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 01 04:53:15.985 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 01 04:53:15.985 INFO kablam! 
Sep 01 04:53:16.216 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.216 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 01 04:53:16.216 INFO kablam!    |
Sep 01 04:53:16.216 INFO kablam! 22 |             n: tag!("null") >>
Sep 01 04:53:16.216 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.216 INFO kablam!    |
Sep 01 04:53:16.216 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 04:53:16.216 INFO kablam! 
Sep 01 04:53:16.216 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.216 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 01 04:53:16.216 INFO kablam!    |
Sep 01 04:53:16.216 INFO kablam! 26 |             n: tag!("true") >>
Sep 01 04:53:16.216 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.216 INFO kablam! 
Sep 01 04:53:16.216 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.216 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 01 04:53:16.216 INFO kablam!    |
Sep 01 04:53:16.216 INFO kablam! 30 |             n: tag!("false") >>
Sep 01 04:53:16.216 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.216 INFO kablam! 
Sep 01 04:53:16.217 INFO kablam! warning: unused variable: `other`
Sep 01 04:53:16.217 INFO kablam!   --> src/ast/function.rs:45:18
Sep 01 04:53:16.217 INFO kablam!    |
Sep 01 04:53:16.217 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 01 04:53:16.217 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 01 04:53:16.217 INFO kablam! 
Sep 01 04:53:16.217 INFO kablam! warning: unused variable: `func`
Sep 01 04:53:16.217 INFO kablam!    --> src/eval/types.rs:110:40
Sep 01 04:53:16.218 INFO kablam!     |
Sep 01 04:53:16.218 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 01 04:53:16.218 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 01 04:53:16.218 INFO kablam! 
Sep 01 04:53:16.262 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 01 04:53:16.262 INFO kablam!  --> src/lib.rs:1:54
Sep 01 04:53:16.262 INFO kablam!   |
Sep 01 04:53:16.262 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 01 04:53:16.262 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 01 04:53:16.262 INFO kablam!   |
Sep 01 04:53:16.262 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 04:53:16.262 INFO kablam! 
Sep 01 04:53:16.283 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 01 04:53:16.283 INFO kablam!   --> src/eval/types.rs:15:1
Sep 01 04:53:16.283 INFO kablam!    |
Sep 01 04:53:16.283 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 01 04:53:16.283 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:53:16.283 INFO kablam!    |
Sep 01 04:53:16.283 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 04:53:16.283 INFO kablam! 
Sep 01 04:53:16.567 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 01 04:53:16.567 INFO kablam!  --> src/lib.rs:1:54
Sep 01 04:53:16.567 INFO kablam!   |
Sep 01 04:53:16.567 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 01 04:53:16.567 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 01 04:53:16.576 INFO kablam!   |
Sep 01 04:53:16.576 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 04:53:16.576 INFO kablam! 
Sep 01 04:53:16.594 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 01 04:53:16.594 INFO kablam!   --> src/eval/types.rs:15:1
Sep 01 04:53:16.594 INFO kablam!    |
Sep 01 04:53:16.594 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 01 04:53:16.594 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:53:16.604 INFO kablam!    |
Sep 01 04:53:16.605 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 04:53:16.605 INFO kablam! 
Sep 01 04:53:18.056 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:18.056 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 01 04:53:18.056 INFO kablam!    |
Sep 01 04:53:18.056 INFO kablam! 22 |             n: tag!("null") >>
Sep 01 04:53:18.056 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:18.056 INFO kablam!    |
Sep 01 04:53:18.056 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 04:53:18.057 INFO kablam! 
Sep 01 04:53:18.057 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:18.057 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 01 04:53:18.057 INFO kablam!    |
Sep 01 04:53:18.058 INFO kablam! 26 |             n: tag!("true") >>
Sep 01 04:53:18.058 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:18.058 INFO kablam! 
Sep 01 04:53:18.058 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:18.058 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 01 04:53:18.058 INFO kablam!    |
Sep 01 04:53:18.058 INFO kablam! 30 |             n: tag!("false") >>
Sep 01 04:53:18.058 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:18.058 INFO kablam! 
Sep 01 04:53:18.058 INFO kablam! warning: unused variable: `other`
Sep 01 04:53:18.058 INFO kablam!   --> src/ast/function.rs:45:18
Sep 01 04:53:18.058 INFO kablam!    |
Sep 01 04:53:18.058 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 01 04:53:18.058 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 01 04:53:18.058 INFO kablam! 
Sep 01 04:53:18.059 INFO kablam! warning: unused variable: `func`
Sep 01 04:53:18.059 INFO kablam!    --> src/eval/types.rs:110:40
Sep 01 04:53:18.059 INFO kablam!     |
Sep 01 04:53:18.059 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 01 04:53:18.059 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 01 04:53:18.059 INFO kablam! 
Sep 01 04:53:18.076 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:18.076 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 01 04:53:18.076 INFO kablam!    |
Sep 01 04:53:18.076 INFO kablam! 22 |             n: tag!("null") >>
Sep 01 04:53:18.076 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:18.076 INFO kablam!    |
Sep 01 04:53:18.076 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 04:53:18.076 INFO kablam! 
Sep 01 04:53:18.077 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:18.077 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 01 04:53:18.077 INFO kablam!    |
Sep 01 04:53:18.077 INFO kablam! 26 |             n: tag!("true") >>
Sep 01 04:53:18.077 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:18.077 INFO kablam! 
Sep 01 04:53:18.077 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:18.077 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 01 04:53:18.077 INFO kablam!    |
Sep 01 04:53:18.077 INFO kablam! 30 |             n: tag!("false") >>
Sep 01 04:53:18.077 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:18.077 INFO kablam! 
Sep 01 04:53:18.078 INFO kablam! warning: unused variable: `other`
Sep 01 04:53:18.078 INFO kablam!   --> src/ast/function.rs:45:18
Sep 01 04:53:18.078 INFO kablam!    |
Sep 01 04:53:18.078 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 01 04:53:18.078 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 01 04:53:18.078 INFO kablam! 
Sep 01 04:53:18.078 INFO kablam! warning: unused variable: `func`
Sep 01 04:53:18.078 INFO kablam!    --> src/eval/types.rs:110:40
Sep 01 04:53:18.078 INFO kablam!     |
Sep 01 04:53:18.079 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 01 04:53:18.079 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 01 04:53:18.079 INFO kablam! 
Sep 01 04:53:18.356 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 01 04:53:18.357 INFO kablam!  --> src/main.rs:1:54
Sep 01 04:53:18.357 INFO kablam!   |
Sep 01 04:53:18.357 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 01 04:53:18.357 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 01 04:53:18.357 INFO kablam!   |
Sep 01 04:53:18.357 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 04:53:18.357 INFO kablam! 
Sep 01 04:53:18.374 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 01 04:53:18.374 INFO kablam!   --> src/eval/types.rs:15:1
Sep 01 04:53:18.374 INFO kablam!    |
Sep 01 04:53:18.374 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 01 04:53:18.374 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:53:18.374 INFO kablam!    |
Sep 01 04:53:18.374 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 04:53:18.374 INFO kablam! 
Sep 01 04:53:18.395 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 01 04:53:18.395 INFO kablam!  --> src/main.rs:1:54
Sep 01 04:53:18.395 INFO kablam!   |
Sep 01 04:53:18.395 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 01 04:53:18.395 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 01 04:53:18.395 INFO kablam!   |
Sep 01 04:53:18.395 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 04:53:18.395 INFO kablam! 
Sep 01 04:53:18.412 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 01 04:53:18.412 INFO kablam!   --> src/eval/types.rs:15:1
Sep 01 04:53:18.412 INFO kablam!    |
Sep 01 04:53:18.412 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 01 04:53:18.412 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:53:18.412 INFO kablam!    |
Sep 01 04:53:18.412 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 04:53:18.412 INFO kablam! 
Sep 01 04:53:18.472 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.44s
Sep 01 04:53:18.476 INFO kablam! su: No module specific data is present
Sep 01 04:53:19.113 INFO running `"docker" "rm" "-f" "9fdc6c148c9a0a2d6eb35c81aebf0a6bc9020e1e562482896f46ca02fcec3f76"`
Sep 01 04:53:19.269 INFO blam! 9fdc6c148c9a0a2d6eb35c81aebf0a6bc9020e1e562482896f46ca02fcec3f76