Dec 11 06:05:13.920 INFO checking wmww/bft against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:05:13.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 06:05:14.582 INFO [stdout] 2f1516e39b802abcec7d0ff720aeb97cd85053a2bd08bc11fbbcf20d335e369e
Dec 11 06:05:14.584 INFO running `"docker" "start" "-a" "2f1516e39b802abcec7d0ff720aeb97cd85053a2bd08bc11fbbcf20d335e369e"`
Dec 11 06:05:16.151 INFO [stderr] usermod: no changes
Dec 11 06:05:16.324 INFO [stderr]     Checking clap v2.32.0
Dec 11 06:05:16.328 INFO [stderr]     Checking colored v1.6.1
Dec 11 06:05:21.442 INFO [stderr]     Checking bft v0.1.0 (/source)
Dec 11 06:05:22.400 INFO [stderr] warning: method is never used: `get_ptr`
Dec 11 06:05:22.401 INFO [stderr]   --> src/runtime/debug.rs:57:5
Dec 11 06:05:22.401 INFO [stderr]    |
Dec 11 06:05:22.401 INFO [stderr] 57 |     pub fn get_ptr(&self) -> usize {
Dec 11 06:05:22.402 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.402 INFO [stderr]    |
Dec 11 06:05:22.402 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:05:22.402 INFO [stderr] 
Dec 11 06:05:22.402 INFO [stderr] warning: method is never used: `set_ptr`
Dec 11 06:05:22.403 INFO [stderr]   --> src/runtime/debug.rs:61:5
Dec 11 06:05:22.403 INFO [stderr]    |
Dec 11 06:05:22.403 INFO [stderr] 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Dec 11 06:05:22.404 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.404 INFO [stderr] 
Dec 11 06:05:22.404 INFO [stderr] warning: method is never used: `queue_input_str`
Dec 11 06:05:22.404 INFO [stderr]   --> src/runtime/debug.rs:92:5
Dec 11 06:05:22.405 INFO [stderr]    |
Dec 11 06:05:22.405 INFO [stderr] 92 |     pub fn queue_input_str(&mut self, input: &str) {
Dec 11 06:05:22.405 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.405 INFO [stderr] 
Dec 11 06:05:22.406 INFO [stderr] warning: struct is never constructed: `Generator`
Dec 11 06:05:22.406 INFO [stderr]   --> src/source/span.rs:74:1
Dec 11 06:05:22.406 INFO [stderr]    |
Dec 11 06:05:22.407 INFO [stderr] 74 | pub struct Generator<'s> {
Dec 11 06:05:22.407 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.407 INFO [stderr] 
Dec 11 06:05:22.407 INFO [stderr] warning: method is never used: `new`
Dec 11 06:05:22.408 INFO [stderr]   --> src/source/span.rs:80:5
Dec 11 06:05:22.408 INFO [stderr]    |
Dec 11 06:05:22.408 INFO [stderr] 80 |     pub fn new(src: &'s File) -> Generator {
Dec 11 06:05:22.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.408 INFO [stderr] 
Dec 11 06:05:22.409 INFO [stderr] warning: method is never used: `skip`
Dec 11 06:05:22.409 INFO [stderr]   --> src/source/span.rs:84:5
Dec 11 06:05:22.409 INFO [stderr]    |
Dec 11 06:05:22.410 INFO [stderr] 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Dec 11 06:05:22.410 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.410 INFO [stderr] 
Dec 11 06:05:22.410 INFO [stderr] warning: method is never used: `jump_to`
Dec 11 06:05:22.411 INFO [stderr]   --> src/source/span.rs:89:5
Dec 11 06:05:22.411 INFO [stderr]    |
Dec 11 06:05:22.411 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 11 06:05:22.411 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.412 INFO [stderr] 
Dec 11 06:05:22.412 INFO [stderr] warning: method is never used: `reset`
Dec 11 06:05:22.412 INFO [stderr]   --> src/source/span.rs:94:5
Dec 11 06:05:22.412 INFO [stderr]    |
Dec 11 06:05:22.413 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 11 06:05:22.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.413 INFO [stderr] 
Dec 11 06:05:22.413 INFO [stderr] warning: method is never used: `span`
Dec 11 06:05:22.413 INFO [stderr]   --> src/source/span.rs:98:5
Dec 11 06:05:22.414 INFO [stderr]    |
Dec 11 06:05:22.414 INFO [stderr] 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Dec 11 06:05:22.414 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.414 INFO [stderr] 
Dec 11 06:05:22.504 INFO [stderr] warning: unused variable: `s`
Dec 11 06:05:22.504 INFO [stderr]   --> src/runtime/tests.rs:34:17
Dec 11 06:05:22.504 INFO [stderr]    |
Dec 11 06:05:22.504 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 11 06:05:22.504 INFO [stderr]    |                 ^ help: consider using `_s` instead
Dec 11 06:05:22.504 INFO [stderr]    |
Dec 11 06:05:22.504 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:05:22.504 INFO [stderr] 
Dec 11 06:05:22.600 INFO [stderr] warning: variable does not need to be mutable
Dec 11 06:05:22.600 INFO [stderr]   --> src/runtime/tests.rs:34:13
Dec 11 06:05:22.600 INFO [stderr]    |
Dec 11 06:05:22.600 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 11 06:05:22.600 INFO [stderr]    |             ----^
Dec 11 06:05:22.600 INFO [stderr]    |             |
Dec 11 06:05:22.600 INFO [stderr]    |             help: remove this `mut`
Dec 11 06:05:22.600 INFO [stderr]    |
Dec 11 06:05:22.600 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 06:05:22.600 INFO [stderr] 
Dec 11 06:05:22.600 INFO [stderr] warning: variable does not need to be mutable
Dec 11 06:05:22.600 INFO [stderr]   --> src/runtime/tests.rs:35:13
Dec 11 06:05:22.600 INFO [stderr]    |
Dec 11 06:05:22.600 INFO [stderr] 35 |         let mut tokens = ::source::lex(&source);
Dec 11 06:05:22.600 INFO [stderr]    |             ----^^^^^^
Dec 11 06:05:22.600 INFO [stderr]    |             |
Dec 11 06:05:22.600 INFO [stderr]    |             help: remove this `mut`
Dec 11 06:05:22.600 INFO [stderr] 
Dec 11 06:05:22.600 INFO [stderr] warning: variable does not need to be mutable
Dec 11 06:05:22.600 INFO [stderr]   --> src/runtime/tests.rs:56:9
Dec 11 06:05:22.600 INFO [stderr]    |
Dec 11 06:05:22.600 INFO [stderr] 56 |     let mut test = TestCase::new();
Dec 11 06:05:22.600 INFO [stderr]    |         ----^^^^
Dec 11 06:05:22.600 INFO [stderr]    |         |
Dec 11 06:05:22.600 INFO [stderr]    |         help: remove this `mut`
Dec 11 06:05:22.600 INFO [stderr] 
Dec 11 06:05:22.688 INFO [stderr] warning: method is never used: `jump_to`
Dec 11 06:05:22.689 INFO [stderr]   --> src/source/span.rs:89:5
Dec 11 06:05:22.689 INFO [stderr]    |
Dec 11 06:05:22.689 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 11 06:05:22.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.689 INFO [stderr]    |
Dec 11 06:05:22.689 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:05:22.689 INFO [stderr] 
Dec 11 06:05:22.689 INFO [stderr] warning: method is never used: `reset`
Dec 11 06:05:22.689 INFO [stderr]   --> src/source/span.rs:94:5
Dec 11 06:05:22.689 INFO [stderr]    |
Dec 11 06:05:22.689 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 11 06:05:22.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:05:22.689 INFO [stderr] 
Dec 11 06:05:22.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.56s
Dec 11 06:05:22.746 INFO [stderr] su: No module specific data is present
Dec 11 06:05:24.401 INFO running `"docker" "inspect" "2f1516e39b802abcec7d0ff720aeb97cd85053a2bd08bc11fbbcf20d335e369e"`
Dec 11 06:05:24.812 INFO running `"docker" "rm" "-f" "2f1516e39b802abcec7d0ff720aeb97cd85053a2bd08bc11fbbcf20d335e369e"`
Dec 11 06:05:25.192 INFO [stdout] 2f1516e39b802abcec7d0ff720aeb97cd85053a2bd08bc11fbbcf20d335e369e