Oct 21 23:15:34.485 INFO checking stutter-rs-0.1.1 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 23:15:34.486 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 23:15:34.708 INFO blam! 883d87dcf11181fafa93e25cce0b607ca34c90c97ee38edaa5e14f07157bbdaf
Oct 21 23:15:34.710 INFO running `"docker" "start" "-a" "883d87dcf11181fafa93e25cce0b607ca34c90c97ee38edaa5e14f07157bbdaf"`
Oct 21 23:15:35.192 INFO kablam! usermod: no changes
Oct 21 23:15:35.211 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 21 23:15:35.233 INFO kablam!     Checking cactus v1.0.3
Oct 21 23:15:35.748 INFO kablam!     Checking stutter-rs v0.1.1 (/source)
Oct 21 23:15:36.779 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:36.779 INFO kablam!   --> src/ast/parse.rs:22:13
Oct 21 23:15:36.779 INFO kablam!    |
Oct 21 23:15:36.779 INFO kablam! 22 |             n: tag!("null") >>
Oct 21 23:15:36.779 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:36.779 INFO kablam!    |
Oct 21 23:15:36.779 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 23:15:36.779 INFO kablam! 
Oct 21 23:15:36.779 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:36.779 INFO kablam!   --> src/ast/parse.rs:26:13
Oct 21 23:15:36.779 INFO kablam!    |
Oct 21 23:15:36.779 INFO kablam! 26 |             n: tag!("true") >>
Oct 21 23:15:36.779 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:36.779 INFO kablam! 
Oct 21 23:15:36.779 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:36.779 INFO kablam!   --> src/ast/parse.rs:30:13
Oct 21 23:15:36.779 INFO kablam!    |
Oct 21 23:15:36.779 INFO kablam! 30 |             n: tag!("false") >>
Oct 21 23:15:36.779 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:36.779 INFO kablam! 
Oct 21 23:15:36.779 INFO kablam! warning: unused variable: `other`
Oct 21 23:15:36.779 INFO kablam!   --> src/ast/function.rs:45:18
Oct 21 23:15:36.779 INFO kablam!    |
Oct 21 23:15:36.780 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Oct 21 23:15:36.780 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Oct 21 23:15:36.780 INFO kablam! 
Oct 21 23:15:36.780 INFO kablam! warning: unused variable: `func`
Oct 21 23:15:36.780 INFO kablam!    --> src/eval/types.rs:110:40
Oct 21 23:15:36.780 INFO kablam!     |
Oct 21 23:15:36.780 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Oct 21 23:15:36.780 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Oct 21 23:15:36.780 INFO kablam! 
Oct 21 23:15:36.859 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:36.860 INFO kablam!   --> src/ast/parse.rs:22:13
Oct 21 23:15:36.860 INFO kablam!    |
Oct 21 23:15:36.860 INFO kablam! 22 |             n: tag!("null") >>
Oct 21 23:15:36.860 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:36.860 INFO kablam!    |
Oct 21 23:15:36.860 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 23:15:36.860 INFO kablam! 
Oct 21 23:15:36.860 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:36.860 INFO kablam!   --> src/ast/parse.rs:26:13
Oct 21 23:15:36.860 INFO kablam!    |
Oct 21 23:15:36.860 INFO kablam! 26 |             n: tag!("true") >>
Oct 21 23:15:36.860 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:36.860 INFO kablam! 
Oct 21 23:15:36.860 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:36.860 INFO kablam!   --> src/ast/parse.rs:30:13
Oct 21 23:15:36.861 INFO kablam!    |
Oct 21 23:15:36.861 INFO kablam! 30 |             n: tag!("false") >>
Oct 21 23:15:36.861 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:36.861 INFO kablam! 
Oct 21 23:15:36.861 INFO kablam! warning: unused variable: `other`
Oct 21 23:15:36.861 INFO kablam!   --> src/ast/function.rs:45:18
Oct 21 23:15:36.861 INFO kablam!    |
Oct 21 23:15:36.861 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Oct 21 23:15:36.861 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Oct 21 23:15:36.861 INFO kablam! 
Oct 21 23:15:36.861 INFO kablam! warning: unused variable: `func`
Oct 21 23:15:36.861 INFO kablam!    --> src/eval/types.rs:110:40
Oct 21 23:15:36.861 INFO kablam!     |
Oct 21 23:15:36.861 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Oct 21 23:15:36.861 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Oct 21 23:15:36.861 INFO kablam! 
Oct 21 23:15:36.903 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 21 23:15:36.903 INFO kablam!  --> src/lib.rs:1:54
Oct 21 23:15:36.904 INFO kablam!   |
Oct 21 23:15:36.904 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Oct 21 23:15:36.904 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Oct 21 23:15:36.904 INFO kablam!   |
Oct 21 23:15:36.904 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 23:15:36.904 INFO kablam! 
Oct 21 23:15:36.904 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Oct 21 23:15:36.904 INFO kablam!   --> src/eval/types.rs:15:1
Oct 21 23:15:36.904 INFO kablam!    |
Oct 21 23:15:36.904 INFO kablam! 15 | static mut next_id: i32 = 0;
Oct 21 23:15:36.904 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:15:36.904 INFO kablam!    |
Oct 21 23:15:36.908 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 21 23:15:36.908 INFO kablam! 
Oct 21 23:15:37.008 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 21 23:15:37.008 INFO kablam!  --> src/lib.rs:1:54
Oct 21 23:15:37.008 INFO kablam!   |
Oct 21 23:15:37.008 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Oct 21 23:15:37.008 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Oct 21 23:15:37.008 INFO kablam!   |
Oct 21 23:15:37.008 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 23:15:37.008 INFO kablam! 
Oct 21 23:15:37.016 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Oct 21 23:15:37.016 INFO kablam!   --> src/eval/types.rs:15:1
Oct 21 23:15:37.016 INFO kablam!    |
Oct 21 23:15:37.016 INFO kablam! 15 | static mut next_id: i32 = 0;
Oct 21 23:15:37.016 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:15:37.016 INFO kablam!    |
Oct 21 23:15:37.016 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 21 23:15:37.016 INFO kablam! 
Oct 21 23:15:38.213 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:38.213 INFO kablam!   --> src/ast/parse.rs:22:13
Oct 21 23:15:38.213 INFO kablam!    |
Oct 21 23:15:38.213 INFO kablam! 22 |             n: tag!("null") >>
Oct 21 23:15:38.213 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:38.213 INFO kablam!    |
Oct 21 23:15:38.213 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 23:15:38.213 INFO kablam! 
Oct 21 23:15:38.213 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:38.213 INFO kablam!   --> src/ast/parse.rs:26:13
Oct 21 23:15:38.213 INFO kablam!    |
Oct 21 23:15:38.213 INFO kablam! 26 |             n: tag!("true") >>
Oct 21 23:15:38.213 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:38.213 INFO kablam! 
Oct 21 23:15:38.213 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:38.213 INFO kablam!   --> src/ast/parse.rs:30:13
Oct 21 23:15:38.213 INFO kablam!    |
Oct 21 23:15:38.213 INFO kablam! 30 |             n: tag!("false") >>
Oct 21 23:15:38.213 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:38.213 INFO kablam! 
Oct 21 23:15:38.221 INFO kablam! warning: unused variable: `other`
Oct 21 23:15:38.221 INFO kablam!   --> src/ast/function.rs:45:18
Oct 21 23:15:38.221 INFO kablam!    |
Oct 21 23:15:38.221 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Oct 21 23:15:38.222 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Oct 21 23:15:38.222 INFO kablam! 
Oct 21 23:15:38.222 INFO kablam! warning: unused variable: `func`
Oct 21 23:15:38.223 INFO kablam!    --> src/eval/types.rs:110:40
Oct 21 23:15:38.223 INFO kablam!     |
Oct 21 23:15:38.223 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Oct 21 23:15:38.223 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Oct 21 23:15:38.224 INFO kablam! 
Oct 21 23:15:38.315 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:38.316 INFO kablam!   --> src/ast/parse.rs:22:13
Oct 21 23:15:38.316 INFO kablam!    |
Oct 21 23:15:38.317 INFO kablam! 22 |             n: tag!("null") >>
Oct 21 23:15:38.317 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:38.317 INFO kablam!    |
Oct 21 23:15:38.317 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 23:15:38.318 INFO kablam! 
Oct 21 23:15:38.318 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:38.318 INFO kablam!   --> src/ast/parse.rs:26:13
Oct 21 23:15:38.318 INFO kablam!    |
Oct 21 23:15:38.319 INFO kablam! 26 |             n: tag!("true") >>
Oct 21 23:15:38.319 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:38.319 INFO kablam! 
Oct 21 23:15:38.319 INFO kablam! warning: unused variable: `n`
Oct 21 23:15:38.320 INFO kablam!   --> src/ast/parse.rs:30:13
Oct 21 23:15:38.320 INFO kablam!    |
Oct 21 23:15:38.322 INFO kablam! 30 |             n: tag!("false") >>
Oct 21 23:15:38.323 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 21 23:15:38.323 INFO kablam! 
Oct 21 23:15:38.323 INFO kablam! warning: unused variable: `other`
Oct 21 23:15:38.323 INFO kablam!   --> src/ast/function.rs:45:18
Oct 21 23:15:38.324 INFO kablam!    |
Oct 21 23:15:38.324 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Oct 21 23:15:38.324 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Oct 21 23:15:38.324 INFO kablam! 
Oct 21 23:15:38.325 INFO kablam! warning: unused variable: `func`
Oct 21 23:15:38.325 INFO kablam!    --> src/eval/types.rs:110:40
Oct 21 23:15:38.325 INFO kablam!     |
Oct 21 23:15:38.325 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Oct 21 23:15:38.326 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Oct 21 23:15:38.326 INFO kablam! 
Oct 21 23:15:38.369 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 21 23:15:38.369 INFO kablam!  --> src/main.rs:1:54
Oct 21 23:15:38.370 INFO kablam!   |
Oct 21 23:15:38.370 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Oct 21 23:15:38.370 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Oct 21 23:15:38.370 INFO kablam!   |
Oct 21 23:15:38.371 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 23:15:38.371 INFO kablam! 
Oct 21 23:15:38.376 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Oct 21 23:15:38.376 INFO kablam!   --> src/eval/types.rs:15:1
Oct 21 23:15:38.376 INFO kablam!    |
Oct 21 23:15:38.376 INFO kablam! 15 | static mut next_id: i32 = 0;
Oct 21 23:15:38.376 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:15:38.376 INFO kablam!    |
Oct 21 23:15:38.376 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 21 23:15:38.376 INFO kablam! 
Oct 21 23:15:38.425 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 21 23:15:38.426 INFO kablam!  --> src/main.rs:1:54
Oct 21 23:15:38.426 INFO kablam!   |
Oct 21 23:15:38.426 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Oct 21 23:15:38.426 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Oct 21 23:15:38.426 INFO kablam!   |
Oct 21 23:15:38.426 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 23:15:38.426 INFO kablam! 
Oct 21 23:15:38.426 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Oct 21 23:15:38.426 INFO kablam!   --> src/eval/types.rs:15:1
Oct 21 23:15:38.426 INFO kablam!    |
Oct 21 23:15:38.426 INFO kablam! 15 | static mut next_id: i32 = 0;
Oct 21 23:15:38.426 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 23:15:38.426 INFO kablam!    |
Oct 21 23:15:38.426 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 21 23:15:38.426 INFO kablam! 
Oct 21 23:15:38.451 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Oct 21 23:15:38.452 INFO kablam! su: No module specific data is present
Oct 21 23:15:39.009 INFO running `"docker" "rm" "-f" "883d87dcf11181fafa93e25cce0b607ca34c90c97ee38edaa5e14f07157bbdaf"`
Oct 21 23:15:39.220 INFO blam! 883d87dcf11181fafa93e25cce0b607ca34c90c97ee38edaa5e14f07157bbdaf