Sep 21 02:14:46.344 INFO checking stutter-rs-0.1.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 02:14:46.344 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 02:14:46.344 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:14:46.485 INFO blam! bc4390539d821c38739572dd6f1ee2f383fa819a8dd03d4be9763c5c0016f25f
Sep 21 02:14:46.486 INFO running `"docker" "start" "-a" "bc4390539d821c38739572dd6f1ee2f383fa819a8dd03d4be9763c5c0016f25f"`
Sep 21 02:14:47.246 INFO kablam! usermod: no changes
Sep 21 02:14:47.270 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 21 02:14:47.298 INFO kablam!     Checking cactus v1.0.3
Sep 21 02:14:47.298 INFO kablam!     Checking memchr v2.1.0
Sep 21 02:14:47.303 INFO kablam!     Checking colored v1.6.1
Sep 21 02:14:47.911 INFO kablam!     Checking nom v4.0.0
Sep 21 02:14:49.190 INFO kablam!     Checking stutter-rs v0.1.1 (/source)
Sep 21 02:14:49.592 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:49.592 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 21 02:14:49.592 INFO kablam!    |
Sep 21 02:14:49.592 INFO kablam! 22 |             n: tag!("null") >>
Sep 21 02:14:49.592 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:49.592 INFO kablam!    |
Sep 21 02:14:49.592 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 02:14:49.592 INFO kablam! 
Sep 21 02:14:49.592 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:49.592 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 21 02:14:49.592 INFO kablam!    |
Sep 21 02:14:49.592 INFO kablam! 26 |             n: tag!("true") >>
Sep 21 02:14:49.592 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:49.592 INFO kablam! 
Sep 21 02:14:49.592 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:49.592 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 21 02:14:49.592 INFO kablam!    |
Sep 21 02:14:49.592 INFO kablam! 30 |             n: tag!("false") >>
Sep 21 02:14:49.592 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:49.592 INFO kablam! 
Sep 21 02:14:49.593 INFO kablam! warning: unused variable: `other`
Sep 21 02:14:49.593 INFO kablam!   --> src/ast/function.rs:45:18
Sep 21 02:14:49.593 INFO kablam!    |
Sep 21 02:14:49.593 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 21 02:14:49.593 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 21 02:14:49.593 INFO kablam! 
Sep 21 02:14:49.593 INFO kablam! warning: unused variable: `func`
Sep 21 02:14:49.593 INFO kablam!    --> src/eval/types.rs:110:40
Sep 21 02:14:49.593 INFO kablam!     |
Sep 21 02:14:49.593 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 21 02:14:49.593 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 21 02:14:49.593 INFO kablam! 
Sep 21 02:14:49.633 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:49.633 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 21 02:14:49.633 INFO kablam!    |
Sep 21 02:14:49.633 INFO kablam! 22 |             n: tag!("null") >>
Sep 21 02:14:49.633 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:49.633 INFO kablam!    |
Sep 21 02:14:49.633 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 02:14:49.633 INFO kablam! 
Sep 21 02:14:49.633 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:49.633 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 21 02:14:49.633 INFO kablam!    |
Sep 21 02:14:49.633 INFO kablam! 26 |             n: tag!("true") >>
Sep 21 02:14:49.633 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:49.633 INFO kablam! 
Sep 21 02:14:49.633 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:49.633 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 21 02:14:49.633 INFO kablam!    |
Sep 21 02:14:49.633 INFO kablam! 30 |             n: tag!("false") >>
Sep 21 02:14:49.633 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:49.633 INFO kablam! 
Sep 21 02:14:49.634 INFO kablam! warning: unused variable: `other`
Sep 21 02:14:49.634 INFO kablam!   --> src/ast/function.rs:45:18
Sep 21 02:14:49.634 INFO kablam!    |
Sep 21 02:14:49.634 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 21 02:14:49.634 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 21 02:14:49.634 INFO kablam! 
Sep 21 02:14:49.634 INFO kablam! warning: unused variable: `func`
Sep 21 02:14:49.634 INFO kablam!    --> src/eval/types.rs:110:40
Sep 21 02:14:49.634 INFO kablam!     |
Sep 21 02:14:49.634 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 21 02:14:49.634 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 21 02:14:49.634 INFO kablam! 
Sep 21 02:14:49.707 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 21 02:14:49.707 INFO kablam!  --> src/lib.rs:1:54
Sep 21 02:14:49.707 INFO kablam!   |
Sep 21 02:14:49.708 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 21 02:14:49.708 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 21 02:14:49.708 INFO kablam!   |
Sep 21 02:14:49.708 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 02:14:49.708 INFO kablam! 
Sep 21 02:14:49.718 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 21 02:14:49.718 INFO kablam!   --> src/eval/types.rs:15:1
Sep 21 02:14:49.718 INFO kablam!    |
Sep 21 02:14:49.718 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 21 02:14:49.718 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:14:49.718 INFO kablam!    |
Sep 21 02:14:49.718 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 21 02:14:49.718 INFO kablam! 
Sep 21 02:14:49.750 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 21 02:14:49.750 INFO kablam!  --> src/lib.rs:1:54
Sep 21 02:14:49.750 INFO kablam!   |
Sep 21 02:14:49.750 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 21 02:14:49.750 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 21 02:14:49.750 INFO kablam!   |
Sep 21 02:14:49.750 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 02:14:49.750 INFO kablam! 
Sep 21 02:14:49.755 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 21 02:14:49.755 INFO kablam!   --> src/eval/types.rs:15:1
Sep 21 02:14:49.755 INFO kablam!    |
Sep 21 02:14:49.755 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 21 02:14:49.755 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:14:49.755 INFO kablam!    |
Sep 21 02:14:49.755 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 21 02:14:49.755 INFO kablam! 
Sep 21 02:14:50.253 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:50.253 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 21 02:14:50.253 INFO kablam!    |
Sep 21 02:14:50.253 INFO kablam! 22 |             n: tag!("null") >>
Sep 21 02:14:50.253 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:50.253 INFO kablam!    |
Sep 21 02:14:50.253 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 02:14:50.253 INFO kablam! 
Sep 21 02:14:50.253 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:50.253 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 21 02:14:50.253 INFO kablam!    |
Sep 21 02:14:50.253 INFO kablam! 26 |             n: tag!("true") >>
Sep 21 02:14:50.253 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:50.253 INFO kablam! 
Sep 21 02:14:50.253 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:50.253 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 21 02:14:50.253 INFO kablam!    |
Sep 21 02:14:50.253 INFO kablam! 30 |             n: tag!("false") >>
Sep 21 02:14:50.253 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:50.253 INFO kablam! 
Sep 21 02:14:50.253 INFO kablam! warning: unused variable: `other`
Sep 21 02:14:50.253 INFO kablam!   --> src/ast/function.rs:45:18
Sep 21 02:14:50.253 INFO kablam!    |
Sep 21 02:14:50.253 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 21 02:14:50.253 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 21 02:14:50.253 INFO kablam! 
Sep 21 02:14:50.254 INFO kablam! warning: unused variable: `func`
Sep 21 02:14:50.254 INFO kablam!    --> src/eval/types.rs:110:40
Sep 21 02:14:50.254 INFO kablam!     |
Sep 21 02:14:50.254 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 21 02:14:50.254 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 21 02:14:50.254 INFO kablam! 
Sep 21 02:14:50.393 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 21 02:14:50.393 INFO kablam!  --> src/main.rs:1:54
Sep 21 02:14:50.393 INFO kablam!   |
Sep 21 02:14:50.393 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 21 02:14:50.393 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 21 02:14:50.393 INFO kablam!   |
Sep 21 02:14:50.393 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 02:14:50.393 INFO kablam! 
Sep 21 02:14:50.400 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 21 02:14:50.400 INFO kablam!   --> src/eval/types.rs:15:1
Sep 21 02:14:50.400 INFO kablam!    |
Sep 21 02:14:50.400 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 21 02:14:50.400 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:14:50.400 INFO kablam!    |
Sep 21 02:14:50.400 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 21 02:14:50.400 INFO kablam! 
Sep 21 02:14:50.426 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:50.426 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 21 02:14:50.426 INFO kablam!    |
Sep 21 02:14:50.426 INFO kablam! 22 |             n: tag!("null") >>
Sep 21 02:14:50.426 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:50.426 INFO kablam!    |
Sep 21 02:14:50.426 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 02:14:50.426 INFO kablam! 
Sep 21 02:14:50.426 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:50.426 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 21 02:14:50.426 INFO kablam!    |
Sep 21 02:14:50.426 INFO kablam! 26 |             n: tag!("true") >>
Sep 21 02:14:50.426 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:50.426 INFO kablam! 
Sep 21 02:14:50.426 INFO kablam! warning: unused variable: `n`
Sep 21 02:14:50.426 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 21 02:14:50.426 INFO kablam!    |
Sep 21 02:14:50.426 INFO kablam! 30 |             n: tag!("false") >>
Sep 21 02:14:50.427 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 21 02:14:50.427 INFO kablam! 
Sep 21 02:14:50.427 INFO kablam! warning: unused variable: `other`
Sep 21 02:14:50.427 INFO kablam!   --> src/ast/function.rs:45:18
Sep 21 02:14:50.427 INFO kablam!    |
Sep 21 02:14:50.427 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 21 02:14:50.427 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 21 02:14:50.427 INFO kablam! 
Sep 21 02:14:50.427 INFO kablam! warning: unused variable: `func`
Sep 21 02:14:50.427 INFO kablam!    --> src/eval/types.rs:110:40
Sep 21 02:14:50.427 INFO kablam!     |
Sep 21 02:14:50.427 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 21 02:14:50.427 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 21 02:14:50.427 INFO kablam! 
Sep 21 02:14:50.557 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 21 02:14:50.557 INFO kablam!  --> src/main.rs:1:54
Sep 21 02:14:50.557 INFO kablam!   |
Sep 21 02:14:50.557 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 21 02:14:50.557 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 21 02:14:50.557 INFO kablam!   |
Sep 21 02:14:50.557 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 02:14:50.557 INFO kablam! 
Sep 21 02:14:50.564 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 21 02:14:50.564 INFO kablam!   --> src/eval/types.rs:15:1
Sep 21 02:14:50.564 INFO kablam!    |
Sep 21 02:14:50.564 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 21 02:14:50.564 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 02:14:50.564 INFO kablam!    |
Sep 21 02:14:50.564 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 21 02:14:50.564 INFO kablam! 
Sep 21 02:14:50.586 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.32s
Sep 21 02:14:50.589 INFO kablam! su: No module specific data is present
Sep 21 02:14:51.283 INFO running `"docker" "rm" "-f" "bc4390539d821c38739572dd6f1ee2f383fa819a8dd03d4be9763c5c0016f25f"`
Sep 21 02:14:51.383 INFO blam! bc4390539d821c38739572dd6f1ee2f383fa819a8dd03d4be9763c5c0016f25f