Sep 01 04:53:10.972 INFO checking stutter-rs-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 04:53:10.972 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 04:53:10.972 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 04:53:11.134 INFO blam! 98100d91f54133b6ea7ca29288aa852a7f2c7a7605dc4829a4478564e9a8f817
Sep 01 04:53:11.136 INFO running `"docker" "start" "-a" "98100d91f54133b6ea7ca29288aa852a7f2c7a7605dc4829a4478564e9a8f817"`
Sep 01 04:53:11.929 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 01 04:53:11.949 INFO kablam!     Checking cactus v1.0.3
Sep 01 04:53:11.949 INFO kablam!     Checking memchr v2.0.2
Sep 01 04:53:12.469 INFO kablam!     Checking nom v4.0.0
Sep 01 04:53:14.987 INFO kablam!     Checking stutter-rs v0.1.1 (file:///source)
Sep 01 04:53:16.020 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.020 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 01 04:53:16.020 INFO kablam!    |
Sep 01 04:53:16.020 INFO kablam! 22 |             n: tag!("null") >>
Sep 01 04:53:16.020 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.020 INFO kablam!    |
Sep 01 04:53:16.020 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 04:53:16.020 INFO kablam! 
Sep 01 04:53:16.021 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.021 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 01 04:53:16.021 INFO kablam!    |
Sep 01 04:53:16.021 INFO kablam! 26 |             n: tag!("true") >>
Sep 01 04:53:16.021 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.021 INFO kablam! 
Sep 01 04:53:16.021 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.021 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 01 04:53:16.021 INFO kablam!    |
Sep 01 04:53:16.021 INFO kablam! 30 |             n: tag!("false") >>
Sep 01 04:53:16.021 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.021 INFO kablam! 
Sep 01 04:53:16.021 INFO kablam! warning: unused variable: `other`
Sep 01 04:53:16.021 INFO kablam!   --> src/ast/function.rs:45:18
Sep 01 04:53:16.021 INFO kablam!    |
Sep 01 04:53:16.022 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 01 04:53:16.022 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 01 04:53:16.022 INFO kablam! 
Sep 01 04:53:16.022 INFO kablam! warning: unused variable: `func`
Sep 01 04:53:16.022 INFO kablam!    --> src/eval/types.rs:110:40
Sep 01 04:53:16.022 INFO kablam!     |
Sep 01 04:53:16.022 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 01 04:53:16.022 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 01 04:53:16.022 INFO kablam! 
Sep 01 04:53:16.120 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.120 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 01 04:53:16.120 INFO kablam!    |
Sep 01 04:53:16.120 INFO kablam! 22 |             n: tag!("null") >>
Sep 01 04:53:16.120 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.120 INFO kablam!    |
Sep 01 04:53:16.120 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 04:53:16.120 INFO kablam! 
Sep 01 04:53:16.121 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.121 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 01 04:53:16.121 INFO kablam!    |
Sep 01 04:53:16.121 INFO kablam! 26 |             n: tag!("true") >>
Sep 01 04:53:16.121 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.121 INFO kablam! 
Sep 01 04:53:16.121 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:16.121 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 01 04:53:16.121 INFO kablam!    |
Sep 01 04:53:16.121 INFO kablam! 30 |             n: tag!("false") >>
Sep 01 04:53:16.121 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:16.121 INFO kablam! 
Sep 01 04:53:16.121 INFO kablam! warning: unused variable: `other`
Sep 01 04:53:16.121 INFO kablam!   --> src/ast/function.rs:45:18
Sep 01 04:53:16.121 INFO kablam!    |
Sep 01 04:53:16.121 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 01 04:53:16.121 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 01 04:53:16.122 INFO kablam! 
Sep 01 04:53:16.122 INFO kablam! warning: unused variable: `func`
Sep 01 04:53:16.122 INFO kablam!    --> src/eval/types.rs:110:40
Sep 01 04:53:16.122 INFO kablam!     |
Sep 01 04:53:16.122 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 01 04:53:16.122 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 01 04:53:16.122 INFO kablam! 
Sep 01 04:53:16.295 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 04:53:16.295 INFO kablam!  --> src/lib.rs:1:54
Sep 01 04:53:16.295 INFO kablam!   |
Sep 01 04:53:16.295 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 01 04:53:16.295 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 01 04:53:16.295 INFO kablam!   |
Sep 01 04:53:16.295 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 04:53:16.295 INFO kablam! 
Sep 01 04:53:16.316 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 01 04:53:16.316 INFO kablam!   --> src/eval/types.rs:15:1
Sep 01 04:53:16.316 INFO kablam!    |
Sep 01 04:53:16.316 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 01 04:53:16.317 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:53:16.317 INFO kablam!    |
Sep 01 04:53:16.317 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 04:53:16.317 INFO kablam! 
Sep 01 04:53:16.393 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 01 04:53:16.394 INFO kablam!  --> src/lib.rs:1:54
Sep 01 04:53:16.394 INFO kablam!   |
Sep 01 04:53:16.394 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 01 04:53:16.394 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 01 04:53:16.394 INFO kablam!   |
Sep 01 04:53:16.394 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 04:53:16.394 INFO kablam! 
Sep 01 04:53:16.413 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 01 04:53:16.413 INFO kablam!   --> src/eval/types.rs:15:1
Sep 01 04:53:16.413 INFO kablam!    |
Sep 01 04:53:16.413 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 01 04:53:16.413 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:53:16.414 INFO kablam!    |
Sep 01 04:53:16.414 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 04:53:16.414 INFO kablam! 
Sep 01 04:53:17.958 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:17.958 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 01 04:53:17.958 INFO kablam!    |
Sep 01 04:53:17.958 INFO kablam! 22 |             n: tag!("null") >>
Sep 01 04:53:17.958 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:17.958 INFO kablam!    |
Sep 01 04:53:17.958 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 04:53:17.958 INFO kablam! 
Sep 01 04:53:17.959 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:17.959 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 01 04:53:17.959 INFO kablam!    |
Sep 01 04:53:17.959 INFO kablam! 26 |             n: tag!("true") >>
Sep 01 04:53:17.959 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:17.959 INFO kablam! 
Sep 01 04:53:17.959 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:17.959 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 01 04:53:17.959 INFO kablam!    |
Sep 01 04:53:17.959 INFO kablam! 30 |             n: tag!("false") >>
Sep 01 04:53:17.959 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:17.959 INFO kablam! 
Sep 01 04:53:17.960 INFO kablam! warning: unused variable: `other`
Sep 01 04:53:17.960 INFO kablam!   --> src/ast/function.rs:45:18
Sep 01 04:53:17.960 INFO kablam!    |
Sep 01 04:53:17.960 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 01 04:53:17.960 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 01 04:53:17.960 INFO kablam! 
Sep 01 04:53:17.960 INFO kablam! warning: unused variable: `func`
Sep 01 04:53:17.960 INFO kablam!    --> src/eval/types.rs:110:40
Sep 01 04:53:17.960 INFO kablam!     |
Sep 01 04:53:17.960 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 01 04:53:17.960 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 01 04:53:17.960 INFO kablam! 
Sep 01 04:53:17.995 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:17.995 INFO kablam!   --> src/ast/parse.rs:22:13
Sep 01 04:53:17.995 INFO kablam!    |
Sep 01 04:53:17.995 INFO kablam! 22 |             n: tag!("null") >>
Sep 01 04:53:17.995 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:17.995 INFO kablam!    |
Sep 01 04:53:17.995 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 04:53:17.995 INFO kablam! 
Sep 01 04:53:17.995 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:17.995 INFO kablam!   --> src/ast/parse.rs:26:13
Sep 01 04:53:17.995 INFO kablam!    |
Sep 01 04:53:17.995 INFO kablam! 26 |             n: tag!("true") >>
Sep 01 04:53:17.995 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:17.996 INFO kablam! 
Sep 01 04:53:17.996 INFO kablam! warning: unused variable: `n`
Sep 01 04:53:17.997 INFO kablam!   --> src/ast/parse.rs:30:13
Sep 01 04:53:17.997 INFO kablam!    |
Sep 01 04:53:17.997 INFO kablam! 30 |             n: tag!("false") >>
Sep 01 04:53:17.997 INFO kablam!    |             ^ help: consider using `_n` instead
Sep 01 04:53:17.997 INFO kablam! 
Sep 01 04:53:17.997 INFO kablam! warning: unused variable: `other`
Sep 01 04:53:17.997 INFO kablam!   --> src/ast/function.rs:45:18
Sep 01 04:53:17.997 INFO kablam!    |
Sep 01 04:53:17.997 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Sep 01 04:53:17.997 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Sep 01 04:53:17.997 INFO kablam! 
Sep 01 04:53:17.997 INFO kablam! warning: unused variable: `func`
Sep 01 04:53:17.997 INFO kablam!    --> src/eval/types.rs:110:40
Sep 01 04:53:17.997 INFO kablam!     |
Sep 01 04:53:17.997 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Sep 01 04:53:17.997 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Sep 01 04:53:17.997 INFO kablam! 
Sep 01 04:53:18.260 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 04:53:18.260 INFO kablam!  --> src/main.rs:1:54
Sep 01 04:53:18.260 INFO kablam!   |
Sep 01 04:53:18.260 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 01 04:53:18.260 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 01 04:53:18.260 INFO kablam!   |
Sep 01 04:53:18.260 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 04:53:18.260 INFO kablam! 
Sep 01 04:53:18.280 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 01 04:53:18.280 INFO kablam!   --> src/eval/types.rs:15:1
Sep 01 04:53:18.280 INFO kablam!    |
Sep 01 04:53:18.280 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 01 04:53:18.280 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:53:18.281 INFO kablam!    |
Sep 01 04:53:18.281 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 04:53:18.281 INFO kablam! 
Sep 01 04:53:18.283 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 04:53:18.283 INFO kablam!  --> src/main.rs:1:54
Sep 01 04:53:18.283 INFO kablam!   |
Sep 01 04:53:18.283 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Sep 01 04:53:18.283 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Sep 01 04:53:18.283 INFO kablam!   |
Sep 01 04:53:18.283 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 04:53:18.283 INFO kablam! 
Sep 01 04:53:18.304 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Sep 01 04:53:18.304 INFO kablam!   --> src/eval/types.rs:15:1
Sep 01 04:53:18.304 INFO kablam!    |
Sep 01 04:53:18.304 INFO kablam! 15 | static mut next_id: i32 = 0;
Sep 01 04:53:18.304 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 04:53:18.304 INFO kablam!    |
Sep 01 04:53:18.304 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Sep 01 04:53:18.304 INFO kablam! 
Sep 01 04:53:18.340 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.42s
Sep 01 04:53:18.353 INFO kablam! su: No module specific data is present
Sep 01 04:53:19.047 INFO running `"docker" "rm" "-f" "98100d91f54133b6ea7ca29288aa852a7f2c7a7605dc4829a4478564e9a8f817"`
Sep 01 04:53:19.199 INFO blam! 98100d91f54133b6ea7ca29288aa852a7f2c7a7605dc4829a4478564e9a8f817