Aug 11 00:44:42.050 INFO checking stutter-rs-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 00:44:42.050 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 00:44:42.050 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 00:44:42.050 INFO running `"docker" "create" "-v" "/tmp/crater.0ROYc2fxU8Hv:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:44:42.308 INFO blam! 36b20dfaacdd8d23341494837daab2e5d2aefb3f52f0e1c4ebea7b97fce8cb5f
Aug 11 00:44:42.314 INFO running `"docker" "start" "-a" "36b20dfaacdd8d23341494837daab2e5d2aefb3f52f0e1c4ebea7b97fce8cb5f"`
Aug 11 00:44:43.562 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 11 00:44:43.577 INFO kablam!     Checking cactus v1.0.3
Aug 11 00:44:43.579 INFO kablam!     Checking memchr v2.0.1
Aug 11 00:44:43.976 INFO kablam!     Checking nom v4.0.0
Aug 11 00:44:47.199 INFO kablam!     Checking stutter-rs v0.1.1 (file:///source)
Aug 11 00:44:48.128 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:48.128 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 11 00:44:48.128 INFO kablam!    |
Aug 11 00:44:48.128 INFO kablam! 22 |             n: tag!("null") >>
Aug 11 00:44:48.128 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:48.128 INFO kablam!    |
Aug 11 00:44:48.128 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 00:44:48.128 INFO kablam! 
Aug 11 00:44:48.128 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:48.128 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 11 00:44:48.128 INFO kablam!    |
Aug 11 00:44:48.128 INFO kablam! 26 |             n: tag!("true") >>
Aug 11 00:44:48.128 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:48.129 INFO kablam! 
Aug 11 00:44:48.129 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:48.129 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 11 00:44:48.129 INFO kablam!    |
Aug 11 00:44:48.129 INFO kablam! 30 |             n: tag!("false") >>
Aug 11 00:44:48.129 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:48.129 INFO kablam! 
Aug 11 00:44:48.129 INFO kablam! warning: unused variable: `other`
Aug 11 00:44:48.130 INFO kablam!   --> src/ast/function.rs:45:18
Aug 11 00:44:48.130 INFO kablam!    |
Aug 11 00:44:48.130 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 11 00:44:48.130 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 11 00:44:48.130 INFO kablam! 
Aug 11 00:44:48.130 INFO kablam! warning: unused variable: `func`
Aug 11 00:44:48.130 INFO kablam!    --> src/eval/types.rs:110:40
Aug 11 00:44:48.130 INFO kablam!     |
Aug 11 00:44:48.130 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 11 00:44:48.130 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 11 00:44:48.130 INFO kablam! 
Aug 11 00:44:48.140 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:48.140 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 11 00:44:48.140 INFO kablam!    |
Aug 11 00:44:48.140 INFO kablam! 22 |             n: tag!("null") >>
Aug 11 00:44:48.140 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:48.140 INFO kablam!    |
Aug 11 00:44:48.140 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 00:44:48.140 INFO kablam! 
Aug 11 00:44:48.140 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:48.140 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 11 00:44:48.140 INFO kablam!    |
Aug 11 00:44:48.140 INFO kablam! 26 |             n: tag!("true") >>
Aug 11 00:44:48.140 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:48.140 INFO kablam! 
Aug 11 00:44:48.140 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:48.140 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 11 00:44:48.140 INFO kablam!    |
Aug 11 00:44:48.140 INFO kablam! 30 |             n: tag!("false") >>
Aug 11 00:44:48.140 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:48.140 INFO kablam! 
Aug 11 00:44:48.141 INFO kablam! warning: unused variable: `other`
Aug 11 00:44:48.141 INFO kablam!   --> src/ast/function.rs:45:18
Aug 11 00:44:48.141 INFO kablam!    |
Aug 11 00:44:48.141 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 11 00:44:48.141 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 11 00:44:48.141 INFO kablam! 
Aug 11 00:44:48.141 INFO kablam! warning: unused variable: `func`
Aug 11 00:44:48.141 INFO kablam!    --> src/eval/types.rs:110:40
Aug 11 00:44:48.141 INFO kablam!     |
Aug 11 00:44:48.141 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 11 00:44:48.141 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 11 00:44:48.141 INFO kablam! 
Aug 11 00:44:48.356 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 00:44:48.356 INFO kablam!  --> src/lib.rs:1:54
Aug 11 00:44:48.356 INFO kablam!   |
Aug 11 00:44:48.356 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 11 00:44:48.357 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 11 00:44:48.357 INFO kablam!   |
Aug 11 00:44:48.357 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 00:44:48.357 INFO kablam! 
Aug 11 00:44:48.372 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 00:44:48.374 INFO kablam!  --> src/lib.rs:1:54
Aug 11 00:44:48.374 INFO kablam!   |
Aug 11 00:44:48.374 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 11 00:44:48.374 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 11 00:44:48.374 INFO kablam!   |
Aug 11 00:44:48.374 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 00:44:48.374 INFO kablam! 
Aug 11 00:44:48.375 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 11 00:44:48.375 INFO kablam!   --> src/eval/types.rs:15:1
Aug 11 00:44:48.375 INFO kablam!    |
Aug 11 00:44:48.375 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 11 00:44:48.375 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:44:48.375 INFO kablam!    |
Aug 11 00:44:48.375 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 11 00:44:48.375 INFO kablam! 
Aug 11 00:44:48.386 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 11 00:44:48.386 INFO kablam!   --> src/eval/types.rs:15:1
Aug 11 00:44:48.386 INFO kablam!    |
Aug 11 00:44:48.386 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 11 00:44:48.386 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:44:48.386 INFO kablam!    |
Aug 11 00:44:48.386 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 11 00:44:48.386 INFO kablam! 
Aug 11 00:44:49.523 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:49.523 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 11 00:44:49.523 INFO kablam!    |
Aug 11 00:44:49.523 INFO kablam! 22 |             n: tag!("null") >>
Aug 11 00:44:49.523 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:49.523 INFO kablam!    |
Aug 11 00:44:49.523 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 00:44:49.523 INFO kablam! 
Aug 11 00:44:49.523 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:49.523 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 11 00:44:49.523 INFO kablam!    |
Aug 11 00:44:49.523 INFO kablam! 26 |             n: tag!("true") >>
Aug 11 00:44:49.523 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:49.523 INFO kablam! 
Aug 11 00:44:49.523 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:49.524 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 11 00:44:49.524 INFO kablam!    |
Aug 11 00:44:49.524 INFO kablam! 30 |             n: tag!("false") >>
Aug 11 00:44:49.524 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:49.524 INFO kablam! 
Aug 11 00:44:49.524 INFO kablam! warning: unused variable: `other`
Aug 11 00:44:49.524 INFO kablam!   --> src/ast/function.rs:45:18
Aug 11 00:44:49.524 INFO kablam!    |
Aug 11 00:44:49.524 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 11 00:44:49.524 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 11 00:44:49.524 INFO kablam! 
Aug 11 00:44:49.524 INFO kablam! warning: unused variable: `func`
Aug 11 00:44:49.524 INFO kablam!    --> src/eval/types.rs:110:40
Aug 11 00:44:49.524 INFO kablam!     |
Aug 11 00:44:49.524 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 11 00:44:49.524 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 11 00:44:49.524 INFO kablam! 
Aug 11 00:44:49.618 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:49.618 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 11 00:44:49.618 INFO kablam!    |
Aug 11 00:44:49.618 INFO kablam! 22 |             n: tag!("null") >>
Aug 11 00:44:49.618 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:49.618 INFO kablam!    |
Aug 11 00:44:49.618 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 00:44:49.618 INFO kablam! 
Aug 11 00:44:49.618 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:49.618 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 11 00:44:49.618 INFO kablam!    |
Aug 11 00:44:49.618 INFO kablam! 26 |             n: tag!("true") >>
Aug 11 00:44:49.618 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:49.619 INFO kablam! 
Aug 11 00:44:49.619 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:49.619 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 11 00:44:49.619 INFO kablam!    |
Aug 11 00:44:49.619 INFO kablam! 30 |             n: tag!("false") >>
Aug 11 00:44:49.619 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:49.619 INFO kablam! 
Aug 11 00:44:49.619 INFO kablam! warning: unused variable: `other`
Aug 11 00:44:49.619 INFO kablam!   --> src/ast/function.rs:45:18
Aug 11 00:44:49.619 INFO kablam!    |
Aug 11 00:44:49.619 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 11 00:44:49.619 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 11 00:44:49.619 INFO kablam! 
Aug 11 00:44:49.619 INFO kablam! warning: unused variable: `func`
Aug 11 00:44:49.620 INFO kablam!    --> src/eval/types.rs:110:40
Aug 11 00:44:49.620 INFO kablam!     |
Aug 11 00:44:49.620 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 11 00:44:49.621 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 11 00:44:49.621 INFO kablam! 
Aug 11 00:44:49.803 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 00:44:49.803 INFO kablam!  --> src/main.rs:1:54
Aug 11 00:44:49.803 INFO kablam!   |
Aug 11 00:44:49.803 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 11 00:44:49.803 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 11 00:44:49.803 INFO kablam!   |
Aug 11 00:44:49.804 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 00:44:49.804 INFO kablam! 
Aug 11 00:44:49.824 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 11 00:44:49.824 INFO kablam!   --> src/eval/types.rs:15:1
Aug 11 00:44:49.824 INFO kablam!    |
Aug 11 00:44:49.824 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 11 00:44:49.824 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:44:49.825 INFO kablam!    |
Aug 11 00:44:49.825 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 11 00:44:49.825 INFO kablam! 
Aug 11 00:44:49.889 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 11 00:44:49.889 INFO kablam!  --> src/main.rs:1:54
Aug 11 00:44:49.889 INFO kablam!   |
Aug 11 00:44:49.889 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 11 00:44:49.889 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 11 00:44:49.889 INFO kablam!   |
Aug 11 00:44:49.889 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 00:44:49.889 INFO kablam! 
Aug 11 00:44:49.909 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 11 00:44:49.909 INFO kablam!   --> src/eval/types.rs:15:1
Aug 11 00:44:49.909 INFO kablam!    |
Aug 11 00:44:49.909 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 11 00:44:49.909 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:44:49.909 INFO kablam!    |
Aug 11 00:44:49.909 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 11 00:44:49.909 INFO kablam! 
Aug 11 00:44:49.957 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
Aug 11 00:44:49.960 INFO kablam! su: No module specific data is present
Aug 11 00:44:50.914 INFO running `"docker" "rm" "-f" "36b20dfaacdd8d23341494837daab2e5d2aefb3f52f0e1c4ebea7b97fce8cb5f"`
Aug 11 00:44:51.094 INFO blam! 36b20dfaacdd8d23341494837daab2e5d2aefb3f52f0e1c4ebea7b97fce8cb5f