Sep 17 16:29:46.990 INFO checking stutter-rs-0.1.1 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 16:29:46.990 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 16:29:46.990 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:29:47.390 INFO blam! 54dc26cb670bbce450b9e0be948e7b79039355d266839974e447a1fef63b4e28
Sep 17 16:29:47.392 INFO running `"docker" "start" "-a" "54dc26cb670bbce450b9e0be948e7b79039355d266839974e447a1fef63b4e28"`
Sep 17 16:29:48.330 INFO kablam! usermod: no changes
Sep 17 16:29:48.354 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 17 16:29:48.365 INFO kablam!     Checking cactus v1.0.3
Sep 17 16:29:48.366 INFO kablam!     Checking memchr v2.0.2
Sep 17 16:29:48.623 INFO kablam!     Checking nom v4.0.0
Sep 17 16:29:50.479 INFO kablam!     Checking stutter-rs v0.1.1 (/source)
Sep 17 16:29:51.487 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:51.487 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 17 16:29:51.487 INFO kablam!    |
Sep 17 16:29:51.487 INFO kablam! 22 |             n: tag!("null") >>
Sep 17 16:29:51.487 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:51.487 INFO kablam!    |
Sep 17 16:29:51.487 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 16:29:51.487 INFO kablam! 
Sep 17 16:29:51.487 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:51.487 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 17 16:29:51.487 INFO kablam!    |
Sep 17 16:29:51.487 INFO kablam! 26 |             n: tag!("true") >>
Sep 17 16:29:51.487 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:51.487 INFO kablam! 
Sep 17 16:29:51.487 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:51.487 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 17 16:29:51.488 INFO kablam!    |
Sep 17 16:29:51.488 INFO kablam! 30 |             n: tag!("false") >>
Sep 17 16:29:51.488 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:51.488 INFO kablam! 
Sep 17 16:29:51.488 INFO kablam! warning: unused variable: `other`
Sep 17 16:29:51.488 INFO kablam!   --> src/ast/function.rs:45:18
Sep 17 16:29:51.488 INFO kablam!    |
Sep 17 16:29:51.488 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 17 16:29:51.488 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 17 16:29:51.488 INFO kablam! 
Sep 17 16:29:51.488 INFO kablam! warning: unused variable: `func`
Sep 17 16:29:51.488 INFO kablam!    --> src/eval/types.rs:110:40
Sep 17 16:29:51.488 INFO kablam!     |
Sep 17 16:29:51.488 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 17 16:29:51.488 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 17 16:29:51.488 INFO kablam! 
Sep 17 16:29:51.660 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 17 16:29:51.660 INFO kablam!  --> src/lib.rs:1:54
Sep 17 16:29:51.660 INFO kablam!   |
Sep 17 16:29:51.660 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 17 16:29:51.660 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 17 16:29:51.661 INFO kablam!   |
Sep 17 16:29:51.661 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 16:29:51.661 INFO kablam! 
Sep 17 16:29:51.675 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 17 16:29:51.675 INFO kablam!   --> src/eval/types.rs:15:1
Sep 17 16:29:51.675 INFO kablam!    |
Sep 17 16:29:51.675 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 17 16:29:51.675 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:51.676 INFO kablam!    |
Sep 17 16:29:51.676 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 17 16:29:51.676 INFO kablam! 
Sep 17 16:29:51.831 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:51.831 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 17 16:29:51.832 INFO kablam!    |
Sep 17 16:29:51.832 INFO kablam! 22 |             n: tag!("null") >>
Sep 17 16:29:51.832 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:51.832 INFO kablam!    |
Sep 17 16:29:51.832 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 16:29:51.832 INFO kablam! 
Sep 17 16:29:51.833 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:51.833 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 17 16:29:51.833 INFO kablam!    |
Sep 17 16:29:51.833 INFO kablam! 26 |             n: tag!("true") >>
Sep 17 16:29:51.833 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:51.833 INFO kablam! 
Sep 17 16:29:51.833 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:51.833 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 17 16:29:51.833 INFO kablam!    |
Sep 17 16:29:51.833 INFO kablam! 30 |             n: tag!("false") >>
Sep 17 16:29:51.833 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:51.833 INFO kablam! 
Sep 17 16:29:51.834 INFO kablam! warning: unused variable: `other`
Sep 17 16:29:51.834 INFO kablam!   --> src/ast/function.rs:45:18
Sep 17 16:29:51.834 INFO kablam!    |
Sep 17 16:29:51.834 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 17 16:29:51.834 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 17 16:29:51.834 INFO kablam! 
Sep 17 16:29:51.834 INFO kablam! warning: unused variable: `func`
Sep 17 16:29:51.834 INFO kablam!    --> src/eval/types.rs:110:40
Sep 17 16:29:51.834 INFO kablam!     |
Sep 17 16:29:51.834 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 17 16:29:51.834 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 17 16:29:51.834 INFO kablam! 
Sep 17 16:29:51.967 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 17 16:29:51.967 INFO kablam!  --> src/lib.rs:1:54
Sep 17 16:29:51.967 INFO kablam!   |
Sep 17 16:29:51.967 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 17 16:29:51.967 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 17 16:29:51.967 INFO kablam!   |
Sep 17 16:29:51.967 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 16:29:51.967 INFO kablam! 
Sep 17 16:29:51.974 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 17 16:29:51.974 INFO kablam!   --> src/eval/types.rs:15:1
Sep 17 16:29:51.974 INFO kablam!    |
Sep 17 16:29:51.974 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 17 16:29:51.974 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:51.974 INFO kablam!    |
Sep 17 16:29:51.974 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 17 16:29:51.974 INFO kablam! 
Sep 17 16:29:52.919 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:52.919 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 17 16:29:52.919 INFO kablam!    |
Sep 17 16:29:52.919 INFO kablam! 22 |             n: tag!("null") >>
Sep 17 16:29:52.919 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:52.919 INFO kablam!    |
Sep 17 16:29:52.919 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 16:29:52.919 INFO kablam! 
Sep 17 16:29:52.919 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:52.919 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 17 16:29:52.919 INFO kablam!    |
Sep 17 16:29:52.919 INFO kablam! 26 |             n: tag!("true") >>
Sep 17 16:29:52.919 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:52.919 INFO kablam! 
Sep 17 16:29:52.919 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:52.919 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 17 16:29:52.919 INFO kablam!    |
Sep 17 16:29:52.919 INFO kablam! 30 |             n: tag!("false") >>
Sep 17 16:29:52.919 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:52.919 INFO kablam! 
Sep 17 16:29:52.919 INFO kablam! warning: unused variable: `other`
Sep 17 16:29:52.919 INFO kablam!   --> src/ast/function.rs:45:18
Sep 17 16:29:52.919 INFO kablam!    |
Sep 17 16:29:52.919 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 17 16:29:52.919 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 17 16:29:52.919 INFO kablam! 
Sep 17 16:29:52.919 INFO kablam! warning: unused variable: `func`
Sep 17 16:29:52.919 INFO kablam!    --> src/eval/types.rs:110:40
Sep 17 16:29:52.919 INFO kablam!     |
Sep 17 16:29:52.919 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 17 16:29:52.919 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 17 16:29:52.919 INFO kablam! 
Sep 17 16:29:53.195 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 17 16:29:53.195 INFO kablam!  --> src/main.rs:1:54
Sep 17 16:29:53.195 INFO kablam!   |
Sep 17 16:29:53.195 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 17 16:29:53.195 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 17 16:29:53.195 INFO kablam!   |
Sep 17 16:29:53.195 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 16:29:53.195 INFO kablam! 
Sep 17 16:29:53.203 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 17 16:29:53.203 INFO kablam!   --> src/eval/types.rs:15:1
Sep 17 16:29:53.203 INFO kablam!    |
Sep 17 16:29:53.203 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 17 16:29:53.203 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:53.203 INFO kablam!    |
Sep 17 16:29:53.203 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 17 16:29:53.203 INFO kablam! 
Sep 17 16:29:53.646 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:53.647 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 17 16:29:53.647 INFO kablam!    |
Sep 17 16:29:53.647 INFO kablam! 22 |             n: tag!("null") >>
Sep 17 16:29:53.647 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:53.647 INFO kablam!    |
Sep 17 16:29:53.647 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 16:29:53.647 INFO kablam! 
Sep 17 16:29:53.647 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:53.647 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 17 16:29:53.647 INFO kablam!    |
Sep 17 16:29:53.647 INFO kablam! 26 |             n: tag!("true") >>
Sep 17 16:29:53.647 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:53.647 INFO kablam! 
Sep 17 16:29:53.647 INFO kablam! warning: unused variable: `n`
Sep 17 16:29:53.647 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 17 16:29:53.647 INFO kablam!    |
Sep 17 16:29:53.647 INFO kablam! 30 |             n: tag!("false") >>
Sep 17 16:29:53.647 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 17 16:29:53.647 INFO kablam! 
Sep 17 16:29:53.647 INFO kablam! warning: unused variable: `other`
Sep 17 16:29:53.647 INFO kablam!   --> src/ast/function.rs:45:18
Sep 17 16:29:53.647 INFO kablam!    |
Sep 17 16:29:53.647 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 17 16:29:53.647 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 17 16:29:53.647 INFO kablam! 
Sep 17 16:29:53.647 INFO kablam! warning: unused variable: `func`
Sep 17 16:29:53.647 INFO kablam!    --> src/eval/types.rs:110:40
Sep 17 16:29:53.647 INFO kablam!     |
Sep 17 16:29:53.647 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 17 16:29:53.647 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 17 16:29:53.647 INFO kablam! 
Sep 17 16:29:53.855 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 17 16:29:53.855 INFO kablam!  --> src/main.rs:1:54
Sep 17 16:29:53.855 INFO kablam!   |
Sep 17 16:29:53.855 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 17 16:29:53.855 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 17 16:29:53.855 INFO kablam!   |
Sep 17 16:29:53.855 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 16:29:53.855 INFO kablam! 
Sep 17 16:29:53.865 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 17 16:29:53.865 INFO kablam!   --> src/eval/types.rs:15:1
Sep 17 16:29:53.865 INFO kablam!    |
Sep 17 16:29:53.865 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 17 16:29:53.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 16:29:53.865 INFO kablam!    |
Sep 17 16:29:53.865 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 17 16:29:53.865 INFO kablam! 
Sep 17 16:29:53.910 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.56s
Sep 17 16:29:53.926 INFO kablam! su: No module specific data is present
Sep 17 16:29:55.137 INFO running `"docker" "rm" "-f" "54dc26cb670bbce450b9e0be948e7b79039355d266839974e447a1fef63b4e28"`
Sep 17 16:29:55.414 INFO blam! 54dc26cb670bbce450b9e0be948e7b79039355d266839974e447a1fef63b4e28