Aug 11 00:44:38.911 INFO checking stutter-rs-0.1.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 00:44:38.911 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:44:38.911 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:44:38.912 INFO running `"docker" "create" "-v" "/tmp/crater.8ZwhiLlr4cGy:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:44:39.171 INFO blam! e255ed570c493b33b3192e150db8ebf8f4af96d382a75461bef4554759997b6f
Aug 11 00:44:39.173 INFO running `"docker" "start" "-a" "e255ed570c493b33b3192e150db8ebf8f4af96d382a75461bef4554759997b6f"`
Aug 11 00:44:40.152 INFO kablam! warning: only one of `license` or `license-file` is necessary
Aug 11 00:44:40.196 INFO kablam!     Checking cactus v1.0.3
Aug 11 00:44:40.197 INFO kablam!     Checking nom v4.0.0
Aug 11 00:44:44.442 INFO kablam!     Checking stutter-rs v0.1.1 (file:///source)
Aug 11 00:44:45.434 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:45.434 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 11 00:44:45.434 INFO kablam!    |
Aug 11 00:44:45.434 INFO kablam! 22 |             n: tag!("null") >>
Aug 11 00:44:45.434 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:45.434 INFO kablam!    |
Aug 11 00:44:45.434 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 00:44:45.434 INFO kablam! 
Aug 11 00:44:45.434 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:45.434 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 11 00:44:45.434 INFO kablam!    |
Aug 11 00:44:45.434 INFO kablam! 26 |             n: tag!("true") >>
Aug 11 00:44:45.434 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:45.434 INFO kablam! 
Aug 11 00:44:45.434 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:45.434 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 11 00:44:45.434 INFO kablam!    |
Aug 11 00:44:45.434 INFO kablam! 30 |             n: tag!("false") >>
Aug 11 00:44:45.434 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:45.434 INFO kablam! 
Aug 11 00:44:45.435 INFO kablam! warning: unused variable: `other`
Aug 11 00:44:45.435 INFO kablam!   --> src/ast/function.rs:45:18
Aug 11 00:44:45.435 INFO kablam!    |
Aug 11 00:44:45.435 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 11 00:44:45.435 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 11 00:44:45.435 INFO kablam! 
Aug 11 00:44:45.435 INFO kablam! warning: unused variable: `func`
Aug 11 00:44:45.436 INFO kablam!    --> src/eval/types.rs:110:40
Aug 11 00:44:45.436 INFO kablam!     |
Aug 11 00:44:45.436 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 11 00:44:45.436 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 11 00:44:45.436 INFO kablam! 
Aug 11 00:44:45.462 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:45.462 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 11 00:44:45.462 INFO kablam!    |
Aug 11 00:44:45.462 INFO kablam! 22 |             n: tag!("null") >>
Aug 11 00:44:45.462 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:45.463 INFO kablam!    |
Aug 11 00:44:45.463 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 00:44:45.463 INFO kablam! 
Aug 11 00:44:45.463 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:45.463 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 11 00:44:45.463 INFO kablam!    |
Aug 11 00:44:45.463 INFO kablam! 26 |             n: tag!("true") >>
Aug 11 00:44:45.463 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:45.463 INFO kablam! 
Aug 11 00:44:45.463 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:45.463 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 11 00:44:45.463 INFO kablam!    |
Aug 11 00:44:45.463 INFO kablam! 30 |             n: tag!("false") >>
Aug 11 00:44:45.463 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:45.463 INFO kablam! 
Aug 11 00:44:45.465 INFO kablam! warning: unused variable: `other`
Aug 11 00:44:45.465 INFO kablam!   --> src/ast/function.rs:45:18
Aug 11 00:44:45.465 INFO kablam!    |
Aug 11 00:44:45.465 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 11 00:44:45.465 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 11 00:44:45.465 INFO kablam! 
Aug 11 00:44:45.465 INFO kablam! warning: unused variable: `func`
Aug 11 00:44:45.465 INFO kablam!    --> src/eval/types.rs:110:40
Aug 11 00:44:45.465 INFO kablam!     |
Aug 11 00:44:45.465 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 11 00:44:45.465 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 11 00:44:45.465 INFO kablam! 
Aug 11 00:44:45.710 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 00:44:45.711 INFO kablam!  --> src/lib.rs:1:54
Aug 11 00:44:45.711 INFO kablam!   |
Aug 11 00:44:45.711 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 11 00:44:45.711 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 11 00:44:45.711 INFO kablam!   |
Aug 11 00:44:45.711 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 00:44:45.711 INFO kablam! 
Aug 11 00:44:45.725 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 11 00:44:45.725 INFO kablam!   --> src/eval/types.rs:15:1
Aug 11 00:44:45.725 INFO kablam!    |
Aug 11 00:44:45.725 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 11 00:44:45.725 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:44:45.725 INFO kablam!    |
Aug 11 00:44:45.725 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 11 00:44:45.725 INFO kablam! 
Aug 11 00:44:45.730 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 00:44:45.730 INFO kablam!  --> src/lib.rs:1:54
Aug 11 00:44:45.730 INFO kablam!   |
Aug 11 00:44:45.730 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 11 00:44:45.730 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 11 00:44:45.730 INFO kablam!   |
Aug 11 00:44:45.730 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 00:44:45.730 INFO kablam! 
Aug 11 00:44:45.743 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 11 00:44:45.744 INFO kablam!   --> src/eval/types.rs:15:1
Aug 11 00:44:45.744 INFO kablam!    |
Aug 11 00:44:45.744 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 11 00:44:45.744 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:44:45.744 INFO kablam!    |
Aug 11 00:44:45.744 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 11 00:44:45.744 INFO kablam! 
Aug 11 00:44:46.916 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:46.916 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 11 00:44:46.916 INFO kablam!    |
Aug 11 00:44:46.916 INFO kablam! 22 |             n: tag!("null") >>
Aug 11 00:44:46.916 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:46.917 INFO kablam!    |
Aug 11 00:44:46.917 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 00:44:46.917 INFO kablam! 
Aug 11 00:44:46.917 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:46.917 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 11 00:44:46.917 INFO kablam!    |
Aug 11 00:44:46.917 INFO kablam! 26 |             n: tag!("true") >>
Aug 11 00:44:46.917 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:46.917 INFO kablam! 
Aug 11 00:44:46.917 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:46.917 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 11 00:44:46.917 INFO kablam!    |
Aug 11 00:44:46.917 INFO kablam! 30 |             n: tag!("false") >>
Aug 11 00:44:46.917 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:46.917 INFO kablam! 
Aug 11 00:44:46.918 INFO kablam! warning: unused variable: `other`
Aug 11 00:44:46.918 INFO kablam!   --> src/ast/function.rs:45:18
Aug 11 00:44:46.918 INFO kablam!    |
Aug 11 00:44:46.918 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 11 00:44:46.918 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 11 00:44:46.918 INFO kablam! 
Aug 11 00:44:46.919 INFO kablam! warning: unused variable: `func`
Aug 11 00:44:46.919 INFO kablam!    --> src/eval/types.rs:110:40
Aug 11 00:44:46.919 INFO kablam!     |
Aug 11 00:44:46.919 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 11 00:44:46.919 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 11 00:44:46.919 INFO kablam! 
Aug 11 00:44:47.089 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:47.089 INFO kablam!   --> src/ast/parse.rs:22:13
Aug 11 00:44:47.089 INFO kablam!    |
Aug 11 00:44:47.089 INFO kablam! 22 |             n: tag!("null") >>
Aug 11 00:44:47.089 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:47.089 INFO kablam!    |
Aug 11 00:44:47.089 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 11 00:44:47.089 INFO kablam! 
Aug 11 00:44:47.089 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:47.089 INFO kablam!   --> src/ast/parse.rs:26:13
Aug 11 00:44:47.089 INFO kablam!    |
Aug 11 00:44:47.089 INFO kablam! 26 |             n: tag!("true") >>
Aug 11 00:44:47.089 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:47.089 INFO kablam! 
Aug 11 00:44:47.089 INFO kablam! warning: unused variable: `n`
Aug 11 00:44:47.090 INFO kablam!   --> src/ast/parse.rs:30:13
Aug 11 00:44:47.090 INFO kablam!    |
Aug 11 00:44:47.090 INFO kablam! 30 |             n: tag!("false") >>
Aug 11 00:44:47.090 INFO kablam!    |             ^ help: consider using `_n` instead
Aug 11 00:44:47.090 INFO kablam! 
Aug 11 00:44:47.090 INFO kablam! warning: unused variable: `other`
Aug 11 00:44:47.090 INFO kablam!   --> src/ast/function.rs:45:18
Aug 11 00:44:47.090 INFO kablam!    |
Aug 11 00:44:47.090 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Aug 11 00:44:47.090 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Aug 11 00:44:47.090 INFO kablam! 
Aug 11 00:44:47.090 INFO kablam! warning: unused variable: `func`
Aug 11 00:44:47.090 INFO kablam!    --> src/eval/types.rs:110:40
Aug 11 00:44:47.090 INFO kablam!     |
Aug 11 00:44:47.090 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Aug 11 00:44:47.090 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Aug 11 00:44:47.091 INFO kablam! 
Aug 11 00:44:47.177 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 00:44:47.177 INFO kablam!  --> src/main.rs:1:54
Aug 11 00:44:47.177 INFO kablam!   |
Aug 11 00:44:47.177 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 11 00:44:47.177 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 11 00:44:47.177 INFO kablam!   |
Aug 11 00:44:47.177 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 00:44:47.177 INFO kablam! 
Aug 11 00:44:47.191 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 11 00:44:47.191 INFO kablam!   --> src/eval/types.rs:15:1
Aug 11 00:44:47.191 INFO kablam!    |
Aug 11 00:44:47.191 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 11 00:44:47.191 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:44:47.191 INFO kablam!    |
Aug 11 00:44:47.191 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 11 00:44:47.191 INFO kablam! 
Aug 11 00:44:47.345 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 00:44:47.345 INFO kablam!  --> src/main.rs:1:54
Aug 11 00:44:47.345 INFO kablam!   |
Aug 11 00:44:47.345 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Aug 11 00:44:47.345 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Aug 11 00:44:47.346 INFO kablam!   |
Aug 11 00:44:47.346 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 00:44:47.346 INFO kablam! 
Aug 11 00:44:47.359 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Aug 11 00:44:47.359 INFO kablam!   --> src/eval/types.rs:15:1
Aug 11 00:44:47.359 INFO kablam!    |
Aug 11 00:44:47.359 INFO kablam! 15 | static mut next_id: i32 = 0;
Aug 11 00:44:47.359 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 00:44:47.359 INFO kablam!    |
Aug 11 00:44:47.359 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Aug 11 00:44:47.359 INFO kablam! 
Aug 11 00:44:47.395 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Aug 11 00:44:47.399 INFO kablam! su: No module specific data is present
Aug 11 00:44:48.311 INFO running `"docker" "rm" "-f" "e255ed570c493b33b3192e150db8ebf8f4af96d382a75461bef4554759997b6f"`
Aug 11 00:44:48.412 INFO blam! e255ed570c493b33b3192e150db8ebf8f4af96d382a75461bef4554759997b6f