Nov 04 16:55:29.539 INFO checking stutter-rs-0.1.1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 16:55:29.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 16:55:29.839 INFO blam! bda7188780505369c62048f6b07fb378a3705f86451b295a3ff3db61e4d4e52f
Nov 04 16:55:29.845 INFO running `"docker" "start" "-a" "bda7188780505369c62048f6b07fb378a3705f86451b295a3ff3db61e4d4e52f"`
Nov 04 16:55:30.365 INFO kablam! usermod: no changes
Nov 04 16:55:30.394 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 04 16:55:30.408 INFO kablam!     Checking cactus v1.0.3
Nov 04 16:55:30.892 INFO kablam!     Checking stutter-rs v0.1.1 (/source)
Nov 04 16:55:32.087 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:32.087 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 04 16:55:32.087 INFO kablam!    |
Nov 04 16:55:32.087 INFO kablam! 22 |             n: tag!("null") >>
Nov 04 16:55:32.087 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:32.087 INFO kablam!    |
Nov 04 16:55:32.087 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 16:55:32.088 INFO kablam! 
Nov 04 16:55:32.088 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:32.088 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 04 16:55:32.088 INFO kablam!    |
Nov 04 16:55:32.088 INFO kablam! 26 |             n: tag!("true") >>
Nov 04 16:55:32.088 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:32.088 INFO kablam! 
Nov 04 16:55:32.088 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:32.088 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 04 16:55:32.088 INFO kablam!    |
Nov 04 16:55:32.088 INFO kablam! 30 |             n: tag!("false") >>
Nov 04 16:55:32.088 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:32.088 INFO kablam! 
Nov 04 16:55:32.088 INFO kablam! warning: unused variable: `other`
Nov 04 16:55:32.088 INFO kablam!   --> src/ast/function.rs:45:18
Nov 04 16:55:32.088 INFO kablam!    |
Nov 04 16:55:32.088 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 04 16:55:32.088 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 04 16:55:32.088 INFO kablam! 
Nov 04 16:55:32.088 INFO kablam! warning: unused variable: `func`
Nov 04 16:55:32.088 INFO kablam!    --> src/eval/types.rs:110:40
Nov 04 16:55:32.088 INFO kablam!     |
Nov 04 16:55:32.089 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 04 16:55:32.089 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 04 16:55:32.089 INFO kablam! 
Nov 04 16:55:32.203 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:32.203 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 04 16:55:32.203 INFO kablam!    |
Nov 04 16:55:32.203 INFO kablam! 22 |             n: tag!("null") >>
Nov 04 16:55:32.203 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:32.203 INFO kablam!    |
Nov 04 16:55:32.203 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 16:55:32.203 INFO kablam! 
Nov 04 16:55:32.203 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:32.203 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 04 16:55:32.203 INFO kablam!    |
Nov 04 16:55:32.204 INFO kablam! 26 |             n: tag!("true") >>
Nov 04 16:55:32.204 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:32.204 INFO kablam! 
Nov 04 16:55:32.204 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:32.204 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 04 16:55:32.204 INFO kablam!    |
Nov 04 16:55:32.204 INFO kablam! 30 |             n: tag!("false") >>
Nov 04 16:55:32.204 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:32.204 INFO kablam! 
Nov 04 16:55:32.207 INFO kablam! warning: unused variable: `other`
Nov 04 16:55:32.207 INFO kablam!   --> src/ast/function.rs:45:18
Nov 04 16:55:32.207 INFO kablam!    |
Nov 04 16:55:32.207 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 04 16:55:32.207 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 04 16:55:32.207 INFO kablam! 
Nov 04 16:55:32.207 INFO kablam! warning: unused variable: `func`
Nov 04 16:55:32.207 INFO kablam!    --> src/eval/types.rs:110:40
Nov 04 16:55:32.207 INFO kablam!     |
Nov 04 16:55:32.207 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 04 16:55:32.207 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 04 16:55:32.207 INFO kablam! 
Nov 04 16:55:32.259 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 04 16:55:32.259 INFO kablam!  --> src/lib.rs:1:54
Nov 04 16:55:32.259 INFO kablam!   |
Nov 04 16:55:32.259 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 04 16:55:32.259 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 04 16:55:32.259 INFO kablam!   |
Nov 04 16:55:32.259 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 16:55:32.259 INFO kablam! 
Nov 04 16:55:32.259 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 04 16:55:32.259 INFO kablam!   --> src/eval/types.rs:15:1
Nov 04 16:55:32.259 INFO kablam!    |
Nov 04 16:55:32.260 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 04 16:55:32.260 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:55:32.260 INFO kablam!    |
Nov 04 16:55:32.260 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 04 16:55:32.260 INFO kablam! 
Nov 04 16:55:32.591 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 04 16:55:32.591 INFO kablam!  --> src/lib.rs:1:54
Nov 04 16:55:32.591 INFO kablam!   |
Nov 04 16:55:32.591 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 04 16:55:32.591 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 04 16:55:32.591 INFO kablam!   |
Nov 04 16:55:32.591 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 16:55:32.591 INFO kablam! 
Nov 04 16:55:32.599 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 04 16:55:32.599 INFO kablam!   --> src/eval/types.rs:15:1
Nov 04 16:55:32.599 INFO kablam!    |
Nov 04 16:55:32.599 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 04 16:55:32.599 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:55:32.599 INFO kablam!    |
Nov 04 16:55:32.599 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 04 16:55:32.599 INFO kablam! 
Nov 04 16:55:34.283 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:34.283 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 04 16:55:34.283 INFO kablam!    |
Nov 04 16:55:34.283 INFO kablam! 22 |             n: tag!("null") >>
Nov 04 16:55:34.283 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:34.283 INFO kablam!    |
Nov 04 16:55:34.283 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 16:55:34.283 INFO kablam! 
Nov 04 16:55:34.283 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:34.283 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 04 16:55:34.283 INFO kablam!    |
Nov 04 16:55:34.283 INFO kablam! 26 |             n: tag!("true") >>
Nov 04 16:55:34.283 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:34.283 INFO kablam! 
Nov 04 16:55:34.283 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:34.283 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 04 16:55:34.283 INFO kablam!    |
Nov 04 16:55:34.283 INFO kablam! 30 |             n: tag!("false") >>
Nov 04 16:55:34.283 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:34.283 INFO kablam! 
Nov 04 16:55:34.283 INFO kablam! warning: unused variable: `other`
Nov 04 16:55:34.283 INFO kablam!   --> src/ast/function.rs:45:18
Nov 04 16:55:34.283 INFO kablam!    |
Nov 04 16:55:34.283 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 04 16:55:34.283 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 04 16:55:34.283 INFO kablam! 
Nov 04 16:55:34.283 INFO kablam! warning: unused variable: `func`
Nov 04 16:55:34.283 INFO kablam!    --> src/eval/types.rs:110:40
Nov 04 16:55:34.283 INFO kablam!     |
Nov 04 16:55:34.283 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 04 16:55:34.283 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 04 16:55:34.283 INFO kablam! 
Nov 04 16:55:34.507 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 04 16:55:34.507 INFO kablam!  --> src/main.rs:1:54
Nov 04 16:55:34.507 INFO kablam!   |
Nov 04 16:55:34.507 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 04 16:55:34.507 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 04 16:55:34.507 INFO kablam!   |
Nov 04 16:55:34.507 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 16:55:34.507 INFO kablam! 
Nov 04 16:55:34.515 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 04 16:55:34.515 INFO kablam!   --> src/eval/types.rs:15:1
Nov 04 16:55:34.515 INFO kablam!    |
Nov 04 16:55:34.515 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 04 16:55:34.515 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:55:34.515 INFO kablam!    |
Nov 04 16:55:34.515 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 04 16:55:34.516 INFO kablam! 
Nov 04 16:55:34.627 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:34.627 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 04 16:55:34.627 INFO kablam!    |
Nov 04 16:55:34.627 INFO kablam! 22 |             n: tag!("null") >>
Nov 04 16:55:34.627 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:34.627 INFO kablam!    |
Nov 04 16:55:34.627 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 16:55:34.627 INFO kablam! 
Nov 04 16:55:34.627 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:34.627 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 04 16:55:34.627 INFO kablam!    |
Nov 04 16:55:34.627 INFO kablam! 26 |             n: tag!("true") >>
Nov 04 16:55:34.627 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:34.627 INFO kablam! 
Nov 04 16:55:34.627 INFO kablam! warning: unused variable: `n`
Nov 04 16:55:34.627 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 04 16:55:34.627 INFO kablam!    |
Nov 04 16:55:34.627 INFO kablam! 30 |             n: tag!("false") >>
Nov 04 16:55:34.627 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 04 16:55:34.627 INFO kablam! 
Nov 04 16:55:34.627 INFO kablam! warning: unused variable: `other`
Nov 04 16:55:34.627 INFO kablam!   --> src/ast/function.rs:45:18
Nov 04 16:55:34.627 INFO kablam!    |
Nov 04 16:55:34.627 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 04 16:55:34.627 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 04 16:55:34.627 INFO kablam! 
Nov 04 16:55:34.627 INFO kablam! warning: unused variable: `func`
Nov 04 16:55:34.627 INFO kablam!    --> src/eval/types.rs:110:40
Nov 04 16:55:34.627 INFO kablam!     |
Nov 04 16:55:34.627 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 04 16:55:34.627 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 04 16:55:34.627 INFO kablam! 
Nov 04 16:55:34.869 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 04 16:55:34.869 INFO kablam!  --> src/main.rs:1:54
Nov 04 16:55:34.869 INFO kablam!   |
Nov 04 16:55:34.869 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 04 16:55:34.869 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 04 16:55:34.869 INFO kablam!   |
Nov 04 16:55:34.869 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 04 16:55:34.869 INFO kablam! 
Nov 04 16:55:34.870 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 04 16:55:34.870 INFO kablam!   --> src/eval/types.rs:15:1
Nov 04 16:55:34.870 INFO kablam!    |
Nov 04 16:55:34.870 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 04 16:55:34.870 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 16:55:34.870 INFO kablam!    |
Nov 04 16:55:34.870 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 04 16:55:34.870 INFO kablam! 
Nov 04 16:55:34.931 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
Nov 04 16:55:34.939 INFO kablam! su: No module specific data is present
Nov 04 16:55:35.926 INFO running `"docker" "rm" "-f" "bda7188780505369c62048f6b07fb378a3705f86451b295a3ff3db61e4d4e52f"`
Nov 04 16:55:36.231 INFO blam! bda7188780505369c62048f6b07fb378a3705f86451b295a3ff3db61e4d4e52f