Oct 13 07:50:16.902 INFO checking stutter-rs-0.1.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 07:50:16.902 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 07:50:17.411 INFO blam! 3e4f4532b33354e992bab285d8448afac551017118cab51c103b554cc12e5699
Oct 13 07:50:17.414 INFO running `"docker" "start" "-a" "3e4f4532b33354e992bab285d8448afac551017118cab51c103b554cc12e5699"`
Oct 13 07:50:18.165 INFO kablam! usermod: no changes
Oct 13 07:50:18.228 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 13 07:50:18.256 INFO kablam!     Checking cactus v1.0.3
Oct 13 07:50:18.261 INFO kablam!     Checking nom v4.1.0
Oct 13 07:50:20.392 INFO kablam!     Checking stutter-rs v0.1.1 (/source)
Oct 13 07:50:22.276 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:22.277 INFO kablam!   --> src/ast/parse.rs:22:13
Oct 13 07:50:22.277 INFO kablam!    |
Oct 13 07:50:22.277 INFO kablam! 22 |             n: tag!("null") >>
Oct 13 07:50:22.277 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:22.278 INFO kablam!    |
Oct 13 07:50:22.278 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 07:50:22.279 INFO kablam! 
Oct 13 07:50:22.279 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:22.280 INFO kablam!   --> src/ast/parse.rs:26:13
Oct 13 07:50:22.280 INFO kablam!    |
Oct 13 07:50:22.281 INFO kablam! 26 |             n: tag!("true") >>
Oct 13 07:50:22.281 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:22.281 INFO kablam! 
Oct 13 07:50:22.282 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:22.282 INFO kablam!   --> src/ast/parse.rs:30:13
Oct 13 07:50:22.283 INFO kablam!    |
Oct 13 07:50:22.283 INFO kablam! 30 |             n: tag!("false") >>
Oct 13 07:50:22.283 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:22.284 INFO kablam! 
Oct 13 07:50:22.284 INFO kablam! warning: unused variable: `other`
Oct 13 07:50:22.285 INFO kablam!   --> src/ast/function.rs:45:18
Oct 13 07:50:22.285 INFO kablam!    |
Oct 13 07:50:22.286 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Oct 13 07:50:22.286 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Oct 13 07:50:22.286 INFO kablam! 
Oct 13 07:50:22.287 INFO kablam! warning: unused variable: `func`
Oct 13 07:50:22.287 INFO kablam!    --> src/eval/types.rs:110:40
Oct 13 07:50:22.288 INFO kablam!     |
Oct 13 07:50:22.288 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Oct 13 07:50:22.289 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Oct 13 07:50:22.289 INFO kablam! 
Oct 13 07:50:22.350 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:22.350 INFO kablam!   --> src/ast/parse.rs:22:13
Oct 13 07:50:22.351 INFO kablam!    |
Oct 13 07:50:22.351 INFO kablam! 22 |             n: tag!("null") >>
Oct 13 07:50:22.351 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:22.351 INFO kablam!    |
Oct 13 07:50:22.351 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 07:50:22.351 INFO kablam! 
Oct 13 07:50:22.351 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:22.351 INFO kablam!   --> src/ast/parse.rs:26:13
Oct 13 07:50:22.351 INFO kablam!    |
Oct 13 07:50:22.351 INFO kablam! 26 |             n: tag!("true") >>
Oct 13 07:50:22.351 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:22.351 INFO kablam! 
Oct 13 07:50:22.352 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:22.352 INFO kablam!   --> src/ast/parse.rs:30:13
Oct 13 07:50:22.352 INFO kablam!    |
Oct 13 07:50:22.352 INFO kablam! 30 |             n: tag!("false") >>
Oct 13 07:50:22.352 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:22.352 INFO kablam! 
Oct 13 07:50:22.353 INFO kablam! warning: unused variable: `other`
Oct 13 07:50:22.353 INFO kablam!   --> src/ast/function.rs:45:18
Oct 13 07:50:22.353 INFO kablam!    |
Oct 13 07:50:22.353 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Oct 13 07:50:22.353 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Oct 13 07:50:22.353 INFO kablam! 
Oct 13 07:50:22.354 INFO kablam! warning: unused variable: `func`
Oct 13 07:50:22.354 INFO kablam!    --> src/eval/types.rs:110:40
Oct 13 07:50:22.354 INFO kablam!     |
Oct 13 07:50:22.354 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Oct 13 07:50:22.354 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Oct 13 07:50:22.354 INFO kablam! 
Oct 13 07:50:22.536 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 13 07:50:22.537 INFO kablam!  --> src/lib.rs:1:54
Oct 13 07:50:22.537 INFO kablam!   |
Oct 13 07:50:22.537 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Oct 13 07:50:22.537 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Oct 13 07:50:22.537 INFO kablam!   |
Oct 13 07:50:22.537 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 07:50:22.537 INFO kablam! 
Oct 13 07:50:22.556 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Oct 13 07:50:22.556 INFO kablam!   --> src/eval/types.rs:15:1
Oct 13 07:50:22.556 INFO kablam!    |
Oct 13 07:50:22.557 INFO kablam! 15 | static mut next_id: i32 = 0;
Oct 13 07:50:22.557 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:50:22.557 INFO kablam!    |
Oct 13 07:50:22.557 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 13 07:50:22.557 INFO kablam! 
Oct 13 07:50:22.568 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 13 07:50:22.568 INFO kablam!  --> src/lib.rs:1:54
Oct 13 07:50:22.568 INFO kablam!   |
Oct 13 07:50:22.569 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Oct 13 07:50:22.569 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Oct 13 07:50:22.569 INFO kablam!   |
Oct 13 07:50:22.569 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 07:50:22.569 INFO kablam! 
Oct 13 07:50:22.580 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Oct 13 07:50:22.580 INFO kablam!   --> src/eval/types.rs:15:1
Oct 13 07:50:22.580 INFO kablam!    |
Oct 13 07:50:22.580 INFO kablam! 15 | static mut next_id: i32 = 0;
Oct 13 07:50:22.580 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:50:22.584 INFO kablam!    |
Oct 13 07:50:22.584 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 13 07:50:22.584 INFO kablam! 
Oct 13 07:50:24.856 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:24.856 INFO kablam!   --> src/ast/parse.rs:22:13
Oct 13 07:50:24.856 INFO kablam!    |
Oct 13 07:50:24.856 INFO kablam! 22 |             n: tag!("null") >>
Oct 13 07:50:24.856 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:24.856 INFO kablam!    |
Oct 13 07:50:24.856 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 07:50:24.856 INFO kablam! 
Oct 13 07:50:24.856 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:24.856 INFO kablam!   --> src/ast/parse.rs:26:13
Oct 13 07:50:24.856 INFO kablam!    |
Oct 13 07:50:24.856 INFO kablam! 26 |             n: tag!("true") >>
Oct 13 07:50:24.856 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:24.857 INFO kablam! 
Oct 13 07:50:24.857 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:24.857 INFO kablam!   --> src/ast/parse.rs:30:13
Oct 13 07:50:24.857 INFO kablam!    |
Oct 13 07:50:24.857 INFO kablam! 30 |             n: tag!("false") >>
Oct 13 07:50:24.857 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:24.857 INFO kablam! 
Oct 13 07:50:24.857 INFO kablam! warning: unused variable: `other`
Oct 13 07:50:24.857 INFO kablam!   --> src/ast/function.rs:45:18
Oct 13 07:50:24.857 INFO kablam!    |
Oct 13 07:50:24.858 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Oct 13 07:50:24.858 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Oct 13 07:50:24.858 INFO kablam! 
Oct 13 07:50:24.858 INFO kablam! warning: unused variable: `func`
Oct 13 07:50:24.858 INFO kablam!    --> src/eval/types.rs:110:40
Oct 13 07:50:24.858 INFO kablam!     |
Oct 13 07:50:24.858 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Oct 13 07:50:24.858 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Oct 13 07:50:24.858 INFO kablam! 
Oct 13 07:50:25.044 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:25.044 INFO kablam!   --> src/ast/parse.rs:22:13
Oct 13 07:50:25.044 INFO kablam!    |
Oct 13 07:50:25.044 INFO kablam! 22 |             n: tag!("null") >>
Oct 13 07:50:25.052 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:25.052 INFO kablam!    |
Oct 13 07:50:25.052 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 07:50:25.052 INFO kablam! 
Oct 13 07:50:25.052 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:25.053 INFO kablam!   --> src/ast/parse.rs:26:13
Oct 13 07:50:25.053 INFO kablam!    |
Oct 13 07:50:25.053 INFO kablam! 26 |             n: tag!("true") >>
Oct 13 07:50:25.053 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:25.053 INFO kablam! 
Oct 13 07:50:25.053 INFO kablam! warning: unused variable: `n`
Oct 13 07:50:25.053 INFO kablam!   --> src/ast/parse.rs:30:13
Oct 13 07:50:25.053 INFO kablam!    |
Oct 13 07:50:25.053 INFO kablam! 30 |             n: tag!("false") >>
Oct 13 07:50:25.053 INFO kablam!    |             ^ help: consider using `_n` instead
Oct 13 07:50:25.053 INFO kablam! 
Oct 13 07:50:25.053 INFO kablam! warning: unused variable: `other`
Oct 13 07:50:25.054 INFO kablam!   --> src/ast/function.rs:45:18
Oct 13 07:50:25.054 INFO kablam!    |
Oct 13 07:50:25.054 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Oct 13 07:50:25.054 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Oct 13 07:50:25.054 INFO kablam! 
Oct 13 07:50:25.054 INFO kablam! warning: unused variable: `func`
Oct 13 07:50:25.054 INFO kablam!    --> src/eval/types.rs:110:40
Oct 13 07:50:25.054 INFO kablam!     |
Oct 13 07:50:25.054 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Oct 13 07:50:25.055 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Oct 13 07:50:25.055 INFO kablam! 
Oct 13 07:50:25.132 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 13 07:50:25.132 INFO kablam!  --> src/main.rs:1:54
Oct 13 07:50:25.132 INFO kablam!   |
Oct 13 07:50:25.132 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Oct 13 07:50:25.132 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Oct 13 07:50:25.132 INFO kablam!   |
Oct 13 07:50:25.132 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 07:50:25.132 INFO kablam! 
Oct 13 07:50:25.152 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Oct 13 07:50:25.152 INFO kablam!   --> src/eval/types.rs:15:1
Oct 13 07:50:25.152 INFO kablam!    |
Oct 13 07:50:25.152 INFO kablam! 15 | static mut next_id: i32 = 0;
Oct 13 07:50:25.152 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:50:25.152 INFO kablam!    |
Oct 13 07:50:25.152 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 13 07:50:25.152 INFO kablam! 
Oct 13 07:50:25.311 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 13 07:50:25.311 INFO kablam!  --> src/main.rs:1:54
Oct 13 07:50:25.311 INFO kablam!   |
Oct 13 07:50:25.311 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Oct 13 07:50:25.312 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Oct 13 07:50:25.312 INFO kablam!   |
Oct 13 07:50:25.312 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 07:50:25.312 INFO kablam! 
Oct 13 07:50:25.320 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Oct 13 07:50:25.320 INFO kablam!   --> src/eval/types.rs:15:1
Oct 13 07:50:25.320 INFO kablam!    |
Oct 13 07:50:25.320 INFO kablam! 15 | static mut next_id: i32 = 0;
Oct 13 07:50:25.321 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:50:25.321 INFO kablam!    |
Oct 13 07:50:25.321 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 13 07:50:25.321 INFO kablam! 
Oct 13 07:50:25.382 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.19s
Oct 13 07:50:25.391 INFO kablam! su: No module specific data is present
Oct 13 07:50:26.760 INFO running `"docker" "rm" "-f" "3e4f4532b33354e992bab285d8448afac551017118cab51c103b554cc12e5699"`
Oct 13 07:50:27.064 INFO blam! 3e4f4532b33354e992bab285d8448afac551017118cab51c103b554cc12e5699