Dec 04 06:59:22.844 INFO checking wmww/bft against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 06:59:22.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 06:59:23.396 INFO [stdout] 97d46ab60f27bd8800d5d176a89e250c0296237f7544655ba17489bfa4b9fb31
Dec 04 06:59:23.399 INFO running `"docker" "start" "-a" "97d46ab60f27bd8800d5d176a89e250c0296237f7544655ba17489bfa4b9fb31"`
Dec 04 06:59:25.266 INFO [stderr] usermod: no changes
Dec 04 06:59:25.383 INFO [stderr]     Checking clap v2.32.0
Dec 04 06:59:25.387 INFO [stderr]     Checking colored v1.6.1
Dec 04 06:59:30.483 INFO [stderr]     Checking bft v0.1.0 (/source)
Dec 04 06:59:31.487 INFO [stderr] warning: unused variable: `s`
Dec 04 06:59:31.487 INFO [stderr]   --> src/runtime/tests.rs:34:17
Dec 04 06:59:31.488 INFO [stderr]    |
Dec 04 06:59:31.488 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 04 06:59:31.488 INFO [stderr]    |                 ^ help: consider using `_s` instead
Dec 04 06:59:31.489 INFO [stderr]    |
Dec 04 06:59:31.489 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 06:59:31.489 INFO [stderr] 
Dec 04 06:59:31.489 INFO [stderr] warning: method is never used: `get_ptr`
Dec 04 06:59:31.490 INFO [stderr]   --> src/runtime/debug.rs:57:5
Dec 04 06:59:31.490 INFO [stderr]    |
Dec 04 06:59:31.490 INFO [stderr] 57 |     pub fn get_ptr(&self) -> usize {
Dec 04 06:59:31.491 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.491 INFO [stderr]    |
Dec 04 06:59:31.491 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 06:59:31.492 INFO [stderr] 
Dec 04 06:59:31.492 INFO [stderr] warning: method is never used: `set_ptr`
Dec 04 06:59:31.492 INFO [stderr]   --> src/runtime/debug.rs:61:5
Dec 04 06:59:31.492 INFO [stderr]    |
Dec 04 06:59:31.493 INFO [stderr] 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Dec 04 06:59:31.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.493 INFO [stderr] 
Dec 04 06:59:31.494 INFO [stderr] warning: method is never used: `queue_input_str`
Dec 04 06:59:31.494 INFO [stderr]   --> src/runtime/debug.rs:92:5
Dec 04 06:59:31.494 INFO [stderr]    |
Dec 04 06:59:31.494 INFO [stderr] 92 |     pub fn queue_input_str(&mut self, input: &str) {
Dec 04 06:59:31.495 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.495 INFO [stderr] 
Dec 04 06:59:31.495 INFO [stderr] warning: struct is never constructed: `Generator`
Dec 04 06:59:31.496 INFO [stderr]   --> src/source/span.rs:74:1
Dec 04 06:59:31.496 INFO [stderr]    |
Dec 04 06:59:31.496 INFO [stderr] 74 | pub struct Generator<'s> {
Dec 04 06:59:31.496 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.497 INFO [stderr] 
Dec 04 06:59:31.497 INFO [stderr] warning: method is never used: `new`
Dec 04 06:59:31.497 INFO [stderr]   --> src/source/span.rs:80:5
Dec 04 06:59:31.497 INFO [stderr]    |
Dec 04 06:59:31.498 INFO [stderr] 80 |     pub fn new(src: &'s File) -> Generator {
Dec 04 06:59:31.498 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.498 INFO [stderr] 
Dec 04 06:59:31.498 INFO [stderr] warning: method is never used: `skip`
Dec 04 06:59:31.498 INFO [stderr]   --> src/source/span.rs:84:5
Dec 04 06:59:31.498 INFO [stderr]    |
Dec 04 06:59:31.498 INFO [stderr] 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Dec 04 06:59:31.498 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.498 INFO [stderr] 
Dec 04 06:59:31.498 INFO [stderr] warning: method is never used: `jump_to`
Dec 04 06:59:31.498 INFO [stderr]   --> src/source/span.rs:89:5
Dec 04 06:59:31.498 INFO [stderr]    |
Dec 04 06:59:31.498 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 04 06:59:31.498 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.499 INFO [stderr] 
Dec 04 06:59:31.499 INFO [stderr] warning: method is never used: `reset`
Dec 04 06:59:31.499 INFO [stderr]   --> src/source/span.rs:94:5
Dec 04 06:59:31.499 INFO [stderr]    |
Dec 04 06:59:31.499 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 04 06:59:31.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.499 INFO [stderr] 
Dec 04 06:59:31.499 INFO [stderr] warning: method is never used: `span`
Dec 04 06:59:31.499 INFO [stderr]   --> src/source/span.rs:98:5
Dec 04 06:59:31.499 INFO [stderr]    |
Dec 04 06:59:31.499 INFO [stderr] 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Dec 04 06:59:31.499 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.500 INFO [stderr] 
Dec 04 06:59:31.604 INFO [stderr] warning: variable does not need to be mutable
Dec 04 06:59:31.604 INFO [stderr]   --> src/runtime/tests.rs:34:13
Dec 04 06:59:31.605 INFO [stderr]    |
Dec 04 06:59:31.605 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 04 06:59:31.605 INFO [stderr]    |             ----^
Dec 04 06:59:31.606 INFO [stderr]    |             |
Dec 04 06:59:31.606 INFO [stderr]    |             help: remove this `mut`
Dec 04 06:59:31.606 INFO [stderr]    |
Dec 04 06:59:31.607 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 06:59:31.607 INFO [stderr] 
Dec 04 06:59:31.607 INFO [stderr] warning: variable does not need to be mutable
Dec 04 06:59:31.607 INFO [stderr]   --> src/runtime/tests.rs:35:13
Dec 04 06:59:31.608 INFO [stderr]    |
Dec 04 06:59:31.608 INFO [stderr] 35 |         let mut tokens = ::source::lex(&source);
Dec 04 06:59:31.608 INFO [stderr]    |             ----^^^^^^
Dec 04 06:59:31.609 INFO [stderr]    |             |
Dec 04 06:59:31.609 INFO [stderr]    |             help: remove this `mut`
Dec 04 06:59:31.609 INFO [stderr] 
Dec 04 06:59:31.609 INFO [stderr] warning: variable does not need to be mutable
Dec 04 06:59:31.610 INFO [stderr]   --> src/runtime/tests.rs:56:9
Dec 04 06:59:31.610 INFO [stderr]    |
Dec 04 06:59:31.610 INFO [stderr] 56 |     let mut test = TestCase::new();
Dec 04 06:59:31.611 INFO [stderr]    |         ----^^^^
Dec 04 06:59:31.611 INFO [stderr]    |         |
Dec 04 06:59:31.611 INFO [stderr]    |         help: remove this `mut`
Dec 04 06:59:31.612 INFO [stderr] 
Dec 04 06:59:31.676 INFO [stderr] warning: method is never used: `jump_to`
Dec 04 06:59:31.676 INFO [stderr]   --> src/source/span.rs:89:5
Dec 04 06:59:31.677 INFO [stderr]    |
Dec 04 06:59:31.677 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 04 06:59:31.677 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.677 INFO [stderr]    |
Dec 04 06:59:31.678 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 06:59:31.678 INFO [stderr] 
Dec 04 06:59:31.678 INFO [stderr] warning: method is never used: `reset`
Dec 04 06:59:31.678 INFO [stderr]   --> src/source/span.rs:94:5
Dec 04 06:59:31.679 INFO [stderr]    |
Dec 04 06:59:31.679 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 04 06:59:31.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 06:59:31.679 INFO [stderr] 
Dec 04 06:59:31.716 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
Dec 04 06:59:31.731 INFO [stderr] su: No module specific data is present
Dec 04 06:59:33.385 INFO running `"docker" "inspect" "97d46ab60f27bd8800d5d176a89e250c0296237f7544655ba17489bfa4b9fb31"`
Dec 04 06:59:33.807 INFO running `"docker" "rm" "-f" "97d46ab60f27bd8800d5d176a89e250c0296237f7544655ba17489bfa4b9fb31"`
Dec 04 06:59:34.139 INFO [stdout] 97d46ab60f27bd8800d5d176a89e250c0296237f7544655ba17489bfa4b9fb31