Nov 01 15:29:57.994 INFO checking stutter-rs-0.1.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 15:29:57.994 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 15:29:58.224 INFO blam! a553cf4b6849e4d963b4ba5364dfa24aff043fefa26f9434c542ffcf864fbe86
Nov 01 15:29:58.226 INFO running `"docker" "start" "-a" "a553cf4b6849e4d963b4ba5364dfa24aff043fefa26f9434c542ffcf864fbe86"`
Nov 01 15:29:58.878 INFO kablam! usermod: no changes
Nov 01 15:29:58.894 INFO kablam! warning: only one of `license` or `license-file` is necessary
Nov 01 15:29:58.915 INFO kablam!     Checking cactus v1.0.3
Nov 01 15:29:58.915 INFO kablam!     Checking memchr v2.1.1
Nov 01 15:29:59.924 INFO kablam!     Checking nom v4.1.1
Nov 01 15:30:02.588 INFO kablam!     Checking stutter-rs v0.1.1 (/source)
Nov 01 15:30:04.560 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:04.560 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 01 15:30:04.560 INFO kablam!    |
Nov 01 15:30:04.560 INFO kablam! 22 |             n: tag!("null") >>
Nov 01 15:30:04.560 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:04.560 INFO kablam!    |
Nov 01 15:30:04.560 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 15:30:04.560 INFO kablam! 
Nov 01 15:30:04.560 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:04.560 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 01 15:30:04.560 INFO kablam!    |
Nov 01 15:30:04.560 INFO kablam! 26 |             n: tag!("true") >>
Nov 01 15:30:04.560 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:04.560 INFO kablam! 
Nov 01 15:30:04.561 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:04.561 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 01 15:30:04.561 INFO kablam!    |
Nov 01 15:30:04.561 INFO kablam! 30 |             n: tag!("false") >>
Nov 01 15:30:04.561 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:04.561 INFO kablam! 
Nov 01 15:30:04.561 INFO kablam! warning: unused variable: `other`
Nov 01 15:30:04.561 INFO kablam!   --> src/ast/function.rs:45:18
Nov 01 15:30:04.561 INFO kablam!    |
Nov 01 15:30:04.561 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 01 15:30:04.561 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 01 15:30:04.561 INFO kablam! 
Nov 01 15:30:04.561 INFO kablam! warning: unused variable: `func`
Nov 01 15:30:04.561 INFO kablam!    --> src/eval/types.rs:110:40
Nov 01 15:30:04.561 INFO kablam!     |
Nov 01 15:30:04.561 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 01 15:30:04.561 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 01 15:30:04.561 INFO kablam! 
Nov 01 15:30:04.720 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 15:30:04.720 INFO kablam!  --> src/lib.rs:1:54
Nov 01 15:30:04.720 INFO kablam!   |
Nov 01 15:30:04.720 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 01 15:30:04.720 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 01 15:30:04.720 INFO kablam!   |
Nov 01 15:30:04.720 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 15:30:04.720 INFO kablam! 
Nov 01 15:30:04.732 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 01 15:30:04.732 INFO kablam!   --> src/eval/types.rs:15:1
Nov 01 15:30:04.732 INFO kablam!    |
Nov 01 15:30:04.732 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 01 15:30:04.732 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:30:04.732 INFO kablam!    |
Nov 01 15:30:04.732 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 01 15:30:04.732 INFO kablam! 
Nov 01 15:30:04.823 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:04.823 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 01 15:30:04.823 INFO kablam!    |
Nov 01 15:30:04.823 INFO kablam! 22 |             n: tag!("null") >>
Nov 01 15:30:04.823 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:04.823 INFO kablam!    |
Nov 01 15:30:04.823 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 15:30:04.823 INFO kablam! 
Nov 01 15:30:04.824 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:04.824 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 01 15:30:04.824 INFO kablam!    |
Nov 01 15:30:04.824 INFO kablam! 26 |             n: tag!("true") >>
Nov 01 15:30:04.824 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:04.824 INFO kablam! 
Nov 01 15:30:04.824 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:04.824 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 01 15:30:04.824 INFO kablam!    |
Nov 01 15:30:04.824 INFO kablam! 30 |             n: tag!("false") >>
Nov 01 15:30:04.824 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:04.825 INFO kablam! 
Nov 01 15:30:04.833 INFO kablam! warning: unused variable: `other`
Nov 01 15:30:04.833 INFO kablam!   --> src/ast/function.rs:45:18
Nov 01 15:30:04.833 INFO kablam!    |
Nov 01 15:30:04.833 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 01 15:30:04.833 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 01 15:30:04.833 INFO kablam! 
Nov 01 15:30:04.834 INFO kablam! warning: unused variable: `func`
Nov 01 15:30:04.834 INFO kablam!    --> src/eval/types.rs:110:40
Nov 01 15:30:04.834 INFO kablam!     |
Nov 01 15:30:04.834 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 01 15:30:04.834 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 01 15:30:04.834 INFO kablam! 
Nov 01 15:30:05.200 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 15:30:05.200 INFO kablam!  --> src/lib.rs:1:54
Nov 01 15:30:05.200 INFO kablam!   |
Nov 01 15:30:05.201 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 01 15:30:05.201 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 01 15:30:05.208 INFO kablam!   |
Nov 01 15:30:05.208 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 15:30:05.208 INFO kablam! 
Nov 01 15:30:05.224 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 01 15:30:05.224 INFO kablam!   --> src/eval/types.rs:15:1
Nov 01 15:30:05.226 INFO kablam!    |
Nov 01 15:30:05.226 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 01 15:30:05.226 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:30:05.246 INFO kablam!    |
Nov 01 15:30:05.246 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 01 15:30:05.247 INFO kablam! 
Nov 01 15:30:06.972 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:06.972 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 01 15:30:06.972 INFO kablam!    |
Nov 01 15:30:06.972 INFO kablam! 22 |             n: tag!("null") >>
Nov 01 15:30:06.972 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:06.972 INFO kablam!    |
Nov 01 15:30:06.972 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 15:30:06.972 INFO kablam! 
Nov 01 15:30:06.972 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:06.972 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 01 15:30:06.972 INFO kablam!    |
Nov 01 15:30:06.972 INFO kablam! 26 |             n: tag!("true") >>
Nov 01 15:30:06.973 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:06.973 INFO kablam! 
Nov 01 15:30:06.973 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:06.973 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 01 15:30:06.973 INFO kablam!    |
Nov 01 15:30:06.973 INFO kablam! 30 |             n: tag!("false") >>
Nov 01 15:30:06.973 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:06.973 INFO kablam! 
Nov 01 15:30:06.973 INFO kablam! warning: unused variable: `other`
Nov 01 15:30:06.973 INFO kablam!   --> src/ast/function.rs:45:18
Nov 01 15:30:06.973 INFO kablam!    |
Nov 01 15:30:06.973 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 01 15:30:06.973 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 01 15:30:06.973 INFO kablam! 
Nov 01 15:30:06.973 INFO kablam! warning: unused variable: `func`
Nov 01 15:30:06.973 INFO kablam!    --> src/eval/types.rs:110:40
Nov 01 15:30:06.973 INFO kablam!     |
Nov 01 15:30:06.973 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 01 15:30:06.973 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 01 15:30:06.973 INFO kablam! 
Nov 01 15:30:07.140 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 15:30:07.140 INFO kablam!  --> src/main.rs:1:54
Nov 01 15:30:07.140 INFO kablam!   |
Nov 01 15:30:07.140 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 01 15:30:07.140 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 01 15:30:07.140 INFO kablam!   |
Nov 01 15:30:07.140 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 15:30:07.140 INFO kablam! 
Nov 01 15:30:07.144 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 01 15:30:07.145 INFO kablam!   --> src/eval/types.rs:15:1
Nov 01 15:30:07.145 INFO kablam!    |
Nov 01 15:30:07.145 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 01 15:30:07.145 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:30:07.145 INFO kablam!    |
Nov 01 15:30:07.145 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 01 15:30:07.145 INFO kablam! 
Nov 01 15:30:07.385 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:07.385 INFO kablam!   --> src/ast/parse.rs:22:13
Nov 01 15:30:07.385 INFO kablam!    |
Nov 01 15:30:07.386 INFO kablam! 22 |             n: tag!("null") >>
Nov 01 15:30:07.386 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:07.386 INFO kablam!    |
Nov 01 15:30:07.386 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 15:30:07.387 INFO kablam! 
Nov 01 15:30:07.387 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:07.387 INFO kablam!   --> src/ast/parse.rs:26:13
Nov 01 15:30:07.387 INFO kablam!    |
Nov 01 15:30:07.388 INFO kablam! 26 |             n: tag!("true") >>
Nov 01 15:30:07.388 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:07.388 INFO kablam! 
Nov 01 15:30:07.389 INFO kablam! warning: unused variable: `n`
Nov 01 15:30:07.389 INFO kablam!   --> src/ast/parse.rs:30:13
Nov 01 15:30:07.389 INFO kablam!    |
Nov 01 15:30:07.389 INFO kablam! 30 |             n: tag!("false") >>
Nov 01 15:30:07.390 INFO kablam!    |             ^ help: consider using `_n` instead
Nov 01 15:30:07.390 INFO kablam! 
Nov 01 15:30:07.390 INFO kablam! warning: unused variable: `other`
Nov 01 15:30:07.390 INFO kablam!   --> src/ast/function.rs:45:18
Nov 01 15:30:07.391 INFO kablam!    |
Nov 01 15:30:07.391 INFO kablam! 45 |     fn eq(&self, other: &Function) -> bool {
Nov 01 15:30:07.391 INFO kablam!    |                  ^^^^^ help: consider using `_other` instead
Nov 01 15:30:07.391 INFO kablam! 
Nov 01 15:30:07.391 INFO kablam! warning: unused variable: `func`
Nov 01 15:30:07.392 INFO kablam!    --> src/eval/types.rs:110:40
Nov 01 15:30:07.392 INFO kablam!     |
Nov 01 15:30:07.392 INFO kablam! 110 |             if let Value::Function(ref func) = frame.borrow().returns {
Nov 01 15:30:07.392 INFO kablam!     |                                        ^^^^ help: consider using `_func` instead
Nov 01 15:30:07.393 INFO kablam! 
Nov 01 15:30:07.605 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 15:30:07.605 INFO kablam!  --> src/main.rs:1:54
Nov 01 15:30:07.605 INFO kablam!   |
Nov 01 15:30:07.606 INFO kablam! 1 | #![feature(box_syntax, box_patterns, fn_traits, nll, iterator_step_by)]
Nov 01 15:30:07.606 INFO kablam!   |                                                      ^^^^^^^^^^^^^^^^
Nov 01 15:30:07.606 INFO kablam!   |
Nov 01 15:30:07.606 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 15:30:07.607 INFO kablam! 
Nov 01 15:30:07.617 INFO kablam! warning: static variable `next_id` should have an upper case name such as `NEXT_ID`
Nov 01 15:30:07.617 INFO kablam!   --> src/eval/types.rs:15:1
Nov 01 15:30:07.617 INFO kablam!    |
Nov 01 15:30:07.618 INFO kablam! 15 | static mut next_id: i32 = 0;
Nov 01 15:30:07.618 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 15:30:07.618 INFO kablam!    |
Nov 01 15:30:07.619 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 01 15:30:07.619 INFO kablam! 
Nov 01 15:30:07.661 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.77s
Nov 01 15:30:07.673 INFO kablam! su: No module specific data is present
Nov 01 15:30:08.644 INFO running `"docker" "rm" "-f" "a553cf4b6849e4d963b4ba5364dfa24aff043fefa26f9434c542ffcf864fbe86"`
Nov 01 15:30:09.004 INFO blam! a553cf4b6849e4d963b4ba5364dfa24aff043fefa26f9434c542ffcf864fbe86