Nov 03 01:06:47.153 INFO checking stutter-rs-0.1.1 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 01:06:47.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 01:06:47.397 INFO blam! 27094ccb56735a4f7844a90ac1dcd43cd94194c32b9b85921d1865004acc405c
Nov 03 01:06:47.398 INFO running `"docker" "start" "-a" "27094ccb56735a4f7844a90ac1dcd43cd94194c32b9b85921d1865004acc405c"`
Nov 03 01:06:47.947 INFO kablam! usermod: no changes
Nov 03 01:06:47.976 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 03 01:06:47.986 INFO kablam!     Checking cactus v1.0.3
Nov 03 01:06:48.523 INFO kablam!     Checking stutter-rs v0.1.1 (/source)
Nov 03 01:06:50.140 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:50.140 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 03 01:06:50.140 INFO kablam!    |
Nov 03 01:06:50.140 INFO kablam! 22 |             n: tag!("null") >>
Nov 03 01:06:50.140 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:50.140 INFO kablam!    |
Nov 03 01:06:50.140 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 01:06:50.140 INFO kablam! 
Nov 03 01:06:50.140 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:50.140 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 03 01:06:50.140 INFO kablam!    |
Nov 03 01:06:50.140 INFO kablam! 26 |             n: tag!("true") >>
Nov 03 01:06:50.140 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:50.140 INFO kablam! 
Nov 03 01:06:50.141 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:50.141 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 03 01:06:50.141 INFO kablam!    |
Nov 03 01:06:50.141 INFO kablam! 30 |             n: tag!("false") >>
Nov 03 01:06:50.141 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:50.141 INFO kablam! 
Nov 03 01:06:50.141 INFO kablam! warning: unused variable: `other`
Nov 03 01:06:50.141 INFO kablam!   --> src/ast/function.rs:45:18
Nov 03 01:06:50.141 INFO kablam!    |
Nov 03 01:06:50.141 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 03 01:06:50.141 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 03 01:06:50.141 INFO kablam! 
Nov 03 01:06:50.141 INFO kablam! warning: unused variable: `func`
Nov 03 01:06:50.141 INFO kablam!    --> src/eval/types.rs:110:40
Nov 03 01:06:50.141 INFO kablam!     |
Nov 03 01:06:50.141 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 03 01:06:50.141 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 03 01:06:50.141 INFO kablam! 
Nov 03 01:06:50.232 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:50.232 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 03 01:06:50.232 INFO kablam!    |
Nov 03 01:06:50.232 INFO kablam! 22 |             n: tag!("null") >>
Nov 03 01:06:50.232 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:50.232 INFO kablam!    |
Nov 03 01:06:50.232 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 01:06:50.232 INFO kablam! 
Nov 03 01:06:50.232 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:50.232 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 03 01:06:50.232 INFO kablam!    |
Nov 03 01:06:50.232 INFO kablam! 26 |             n: tag!("true") >>
Nov 03 01:06:50.232 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:50.232 INFO kablam! 
Nov 03 01:06:50.232 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:50.232 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 03 01:06:50.232 INFO kablam!    |
Nov 03 01:06:50.233 INFO kablam! 30 |             n: tag!("false") >>
Nov 03 01:06:50.233 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:50.233 INFO kablam! 
Nov 03 01:06:50.233 INFO kablam! warning: unused variable: `other`
Nov 03 01:06:50.233 INFO kablam!   --> src/ast/function.rs:45:18
Nov 03 01:06:50.233 INFO kablam!    |
Nov 03 01:06:50.233 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 03 01:06:50.233 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 03 01:06:50.233 INFO kablam! 
Nov 03 01:06:50.233 INFO kablam! warning: unused variable: `func`
Nov 03 01:06:50.233 INFO kablam!    --> src/eval/types.rs:110:40
Nov 03 01:06:50.233 INFO kablam!     |
Nov 03 01:06:50.233 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 03 01:06:50.233 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 03 01:06:50.233 INFO kablam! 
Nov 03 01:06:50.272 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 03 01:06:50.272 INFO kablam!  --> src/lib.rs:1:54
Nov 03 01:06:50.272 INFO kablam!   |
Nov 03 01:06:50.272 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 03 01:06:50.272 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 03 01:06:50.272 INFO kablam!   |
Nov 03 01:06:50.272 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 03 01:06:50.272 INFO kablam! 
Nov 03 01:06:50.276 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 03 01:06:50.276 INFO kablam!   --> src/eval/types.rs:15:1
Nov 03 01:06:50.276 INFO kablam!    |
Nov 03 01:06:50.276 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 03 01:06:50.276 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 01:06:50.276 INFO kablam!    |
Nov 03 01:06:50.276 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 03 01:06:50.276 INFO kablam! 
Nov 03 01:06:50.564 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 03 01:06:50.564 INFO kablam!  --> src/lib.rs:1:54
Nov 03 01:06:50.564 INFO kablam!   |
Nov 03 01:06:50.564 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 03 01:06:50.564 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 03 01:06:50.564 INFO kablam!   |
Nov 03 01:06:50.564 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 03 01:06:50.564 INFO kablam! 
Nov 03 01:06:50.572 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 03 01:06:50.572 INFO kablam!   --> src/eval/types.rs:15:1
Nov 03 01:06:50.572 INFO kablam!    |
Nov 03 01:06:50.572 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 03 01:06:50.572 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 01:06:50.572 INFO kablam!    |
Nov 03 01:06:50.572 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 03 01:06:50.572 INFO kablam! 
Nov 03 01:06:52.388 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:52.389 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 03 01:06:52.389 INFO kablam!    |
Nov 03 01:06:52.389 INFO kablam! 22 |             n: tag!("null") >>
Nov 03 01:06:52.389 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:52.389 INFO kablam!    |
Nov 03 01:06:52.389 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 01:06:52.389 INFO kablam! 
Nov 03 01:06:52.389 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:52.389 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 03 01:06:52.389 INFO kablam!    |
Nov 03 01:06:52.389 INFO kablam! 26 |             n: tag!("true") >>
Nov 03 01:06:52.389 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:52.389 INFO kablam! 
Nov 03 01:06:52.389 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:52.389 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 03 01:06:52.389 INFO kablam!    |
Nov 03 01:06:52.389 INFO kablam! 30 |             n: tag!("false") >>
Nov 03 01:06:52.390 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:52.390 INFO kablam! 
Nov 03 01:06:52.391 INFO kablam! warning: unused variable: `other`
Nov 03 01:06:52.392 INFO kablam!   --> src/ast/function.rs:45:18
Nov 03 01:06:52.392 INFO kablam!    |
Nov 03 01:06:52.392 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 03 01:06:52.392 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 03 01:06:52.393 INFO kablam! 
Nov 03 01:06:52.393 INFO kablam! warning: unused variable: `func`
Nov 03 01:06:52.393 INFO kablam!    --> src/eval/types.rs:110:40
Nov 03 01:06:52.394 INFO kablam!     |
Nov 03 01:06:52.394 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 03 01:06:52.394 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 03 01:06:52.394 INFO kablam! 
Nov 03 01:06:52.612 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:52.613 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 03 01:06:52.613 INFO kablam!    |
Nov 03 01:06:52.613 INFO kablam! 22 |             n: tag!("null") >>
Nov 03 01:06:52.613 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:52.614 INFO kablam!    |
Nov 03 01:06:52.614 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 01:06:52.614 INFO kablam! 
Nov 03 01:06:52.615 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:52.615 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 03 01:06:52.615 INFO kablam!    |
Nov 03 01:06:52.615 INFO kablam! 26 |             n: tag!("true") >>
Nov 03 01:06:52.616 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:52.616 INFO kablam! 
Nov 03 01:06:52.616 INFO kablam! warning: unused variable: `n`
Nov 03 01:06:52.616 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 03 01:06:52.617 INFO kablam!    |
Nov 03 01:06:52.617 INFO kablam! 30 |             n: tag!("false") >>
Nov 03 01:06:52.617 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 03 01:06:52.617 INFO kablam! 
Nov 03 01:06:52.617 INFO kablam! warning: unused variable: `other`
Nov 03 01:06:52.617 INFO kablam!   --> src/ast/function.rs:45:18
Nov 03 01:06:52.617 INFO kablam!    |
Nov 03 01:06:52.617 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 03 01:06:52.617 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 03 01:06:52.617 INFO kablam! 
Nov 03 01:06:52.617 INFO kablam! warning: unused variable: `func`
Nov 03 01:06:52.617 INFO kablam!    --> src/eval/types.rs:110:40
Nov 03 01:06:52.617 INFO kablam!     |
Nov 03 01:06:52.617 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 03 01:06:52.617 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 03 01:06:52.617 INFO kablam! 
Nov 03 01:06:52.715 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 03 01:06:52.715 INFO kablam!  --> src/main.rs:1:54
Nov 03 01:06:52.715 INFO kablam!   |
Nov 03 01:06:52.715 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 03 01:06:52.715 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 03 01:06:52.715 INFO kablam!   |
Nov 03 01:06:52.715 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 03 01:06:52.715 INFO kablam! 
Nov 03 01:06:52.728 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 03 01:06:52.728 INFO kablam!   --> src/eval/types.rs:15:1
Nov 03 01:06:52.728 INFO kablam!    |
Nov 03 01:06:52.728 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 03 01:06:52.728 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 01:06:52.729 INFO kablam!    |
Nov 03 01:06:52.729 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 03 01:06:52.729 INFO kablam! 
Nov 03 01:06:52.906 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 03 01:06:52.906 INFO kablam!  --> src/main.rs:1:54
Nov 03 01:06:52.906 INFO kablam!   |
Nov 03 01:06:52.906 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 03 01:06:52.906 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 03 01:06:52.906 INFO kablam!   |
Nov 03 01:06:52.907 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 03 01:06:52.907 INFO kablam! 
Nov 03 01:06:52.911 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 03 01:06:52.911 INFO kablam!   --> src/eval/types.rs:15:1
Nov 03 01:06:52.911 INFO kablam!    |
Nov 03 01:06:52.911 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 03 01:06:52.911 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 01:06:52.920 INFO kablam!    |
Nov 03 01:06:52.921 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 03 01:06:52.921 INFO kablam! 
Nov 03 01:06:52.989 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Nov 03 01:06:52.999 INFO kablam! su: No module specific data is present
Nov 03 01:06:54.079 INFO running `"docker" "rm" "-f" "27094ccb56735a4f7844a90ac1dcd43cd94194c32b9b85921d1865004acc405c"`
Nov 03 01:06:54.492 INFO blam! 27094ccb56735a4f7844a90ac1dcd43cd94194c32b9b85921d1865004acc405c