Dec 19 05:28:49.668 INFO checking wmww/bft against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:28:49.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/wmww/bft:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:28:50.155 INFO [stdout] ba0d66dd6f0e3d6b745582fc0f74c754f1eb9ad72eed8b0c796652cafa3b60eb
Dec 19 05:28:50.157 INFO running `"docker" "start" "-a" "ba0d66dd6f0e3d6b745582fc0f74c754f1eb9ad72eed8b0c796652cafa3b60eb"`
Dec 19 05:28:51.404 INFO [stderr]     Checking clap v2.32.0
Dec 19 05:28:51.436 INFO [stderr]     Checking colored v1.6.1
Dec 19 05:28:56.024 INFO [stderr]     Checking bft v0.1.0 (/opt/crater/workdir)
Dec 19 05:28:56.804 INFO [stderr] warning: method is never used: `get_ptr`
Dec 19 05:28:56.804 INFO [stderr]   --> src/runtime/debug.rs:57:5
Dec 19 05:28:56.804 INFO [stderr]    |
Dec 19 05:28:56.804 INFO [stderr] 57 |     pub fn get_ptr(&self) -> usize {
Dec 19 05:28:56.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.804 INFO [stderr]    |
Dec 19 05:28:56.804 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 05:28:56.804 INFO [stderr] 
Dec 19 05:28:56.804 INFO [stderr] warning: method is never used: `set_ptr`
Dec 19 05:28:56.804 INFO [stderr]   --> src/runtime/debug.rs:61:5
Dec 19 05:28:56.804 INFO [stderr]    |
Dec 19 05:28:56.804 INFO [stderr] 61 |     pub fn set_ptr(&mut self, ptr: usize) {
Dec 19 05:28:56.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.804 INFO [stderr] 
Dec 19 05:28:56.804 INFO [stderr] warning: method is never used: `queue_input_str`
Dec 19 05:28:56.804 INFO [stderr]   --> src/runtime/debug.rs:92:5
Dec 19 05:28:56.804 INFO [stderr]    |
Dec 19 05:28:56.804 INFO [stderr] 92 |     pub fn queue_input_str(&mut self, input: &str) {
Dec 19 05:28:56.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.804 INFO [stderr] 
Dec 19 05:28:56.812 INFO [stderr] warning: struct is never constructed: `Generator`
Dec 19 05:28:56.812 INFO [stderr]   --> src/source/span.rs:74:1
Dec 19 05:28:56.812 INFO [stderr]    |
Dec 19 05:28:56.812 INFO [stderr] 74 | pub struct Generator<'s> {
Dec 19 05:28:56.812 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.812 INFO [stderr] 
Dec 19 05:28:56.812 INFO [stderr] warning: method is never used: `new`
Dec 19 05:28:56.812 INFO [stderr]   --> src/source/span.rs:80:5
Dec 19 05:28:56.812 INFO [stderr]    |
Dec 19 05:28:56.812 INFO [stderr] 80 |     pub fn new(src: &'s File) -> Generator {
Dec 19 05:28:56.812 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.812 INFO [stderr] 
Dec 19 05:28:56.812 INFO [stderr] warning: method is never used: `skip`
Dec 19 05:28:56.812 INFO [stderr]   --> src/source/span.rs:84:5
Dec 19 05:28:56.812 INFO [stderr]    |
Dec 19 05:28:56.812 INFO [stderr] 84 |     pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> {
Dec 19 05:28:56.813 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.813 INFO [stderr] 
Dec 19 05:28:56.813 INFO [stderr] warning: method is never used: `jump_to`
Dec 19 05:28:56.813 INFO [stderr]   --> src/source/span.rs:89:5
Dec 19 05:28:56.813 INFO [stderr]    |
Dec 19 05:28:56.813 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 19 05:28:56.813 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.813 INFO [stderr] 
Dec 19 05:28:56.813 INFO [stderr] warning: method is never used: `reset`
Dec 19 05:28:56.813 INFO [stderr]   --> src/source/span.rs:94:5
Dec 19 05:28:56.813 INFO [stderr]    |
Dec 19 05:28:56.813 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 19 05:28:56.813 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.813 INFO [stderr] 
Dec 19 05:28:56.813 INFO [stderr] warning: method is never used: `span`
Dec 19 05:28:56.813 INFO [stderr]   --> src/source/span.rs:98:5
Dec 19 05:28:56.813 INFO [stderr]    |
Dec 19 05:28:56.813 INFO [stderr] 98 |     pub fn span(&mut self, bytes: usize) -> Span<'s> {
Dec 19 05:28:56.813 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.813 INFO [stderr] 
Dec 19 05:28:56.833 INFO [stderr] warning: unused variable: `s`
Dec 19 05:28:56.833 INFO [stderr]   --> src/runtime/tests.rs:34:17
Dec 19 05:28:56.833 INFO [stderr]    |
Dec 19 05:28:56.833 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 19 05:28:56.833 INFO [stderr]    |                 ^ help: consider using `_s` instead
Dec 19 05:28:56.833 INFO [stderr]    |
Dec 19 05:28:56.833 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 05:28:56.833 INFO [stderr] 
Dec 19 05:28:56.928 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:28:56.928 INFO [stderr]   --> src/runtime/tests.rs:34:13
Dec 19 05:28:56.928 INFO [stderr]    |
Dec 19 05:28:56.928 INFO [stderr] 34 |         let mut s = ::source::span::Generator::new(&source);
Dec 19 05:28:56.928 INFO [stderr]    |             ----^
Dec 19 05:28:56.928 INFO [stderr]    |             |
Dec 19 05:28:56.928 INFO [stderr]    |             help: remove this `mut`
Dec 19 05:28:56.928 INFO [stderr]    |
Dec 19 05:28:56.928 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 05:28:56.928 INFO [stderr] 
Dec 19 05:28:56.928 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:28:56.928 INFO [stderr]   --> src/runtime/tests.rs:35:13
Dec 19 05:28:56.928 INFO [stderr]    |
Dec 19 05:28:56.928 INFO [stderr] 35 |         let mut tokens = ::source::lex(&source);
Dec 19 05:28:56.928 INFO [stderr]    |             ----^^^^^^
Dec 19 05:28:56.928 INFO [stderr]    |             |
Dec 19 05:28:56.928 INFO [stderr]    |             help: remove this `mut`
Dec 19 05:28:56.928 INFO [stderr] 
Dec 19 05:28:56.928 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:28:56.928 INFO [stderr]   --> src/runtime/tests.rs:56:9
Dec 19 05:28:56.928 INFO [stderr]    |
Dec 19 05:28:56.928 INFO [stderr] 56 |     let mut test = TestCase::new();
Dec 19 05:28:56.928 INFO [stderr]    |         ----^^^^
Dec 19 05:28:56.928 INFO [stderr]    |         |
Dec 19 05:28:56.928 INFO [stderr]    |         help: remove this `mut`
Dec 19 05:28:56.928 INFO [stderr] 
Dec 19 05:28:56.980 INFO [stderr] warning: method is never used: `jump_to`
Dec 19 05:28:56.987 INFO [stderr]   --> src/source/span.rs:89:5
Dec 19 05:28:56.987 INFO [stderr]    |
Dec 19 05:28:56.987 INFO [stderr] 89 |     pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> {
Dec 19 05:28:56.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.987 INFO [stderr]    |
Dec 19 05:28:56.987 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 05:28:56.987 INFO [stderr] 
Dec 19 05:28:56.987 INFO [stderr] warning: method is never used: `reset`
Dec 19 05:28:56.987 INFO [stderr]   --> src/source/span.rs:94:5
Dec 19 05:28:56.987 INFO [stderr]    |
Dec 19 05:28:56.987 INFO [stderr] 94 |     pub fn reset(&mut self) -> &mut Generator<'s> {
Dec 19 05:28:56.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:28:56.987 INFO [stderr] 
Dec 19 05:28:57.035 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.70s
Dec 19 05:28:58.310 INFO running `"docker" "inspect" "ba0d66dd6f0e3d6b745582fc0f74c754f1eb9ad72eed8b0c796652cafa3b60eb"`
Dec 19 05:28:58.704 INFO running `"docker" "rm" "-f" "ba0d66dd6f0e3d6b745582fc0f74c754f1eb9ad72eed8b0c796652cafa3b60eb"`
Dec 19 05:28:59.008 INFO [stdout] ba0d66dd6f0e3d6b745582fc0f74c754f1eb9ad72eed8b0c796652cafa3b60eb