Dec 04 06:59:24.594 INFO checking wmww/bft against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481 Dec 04 06:59:24.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 06:59:25.299 INFO [stdout] bc9fc1f21a84d483d877da6539588244ad2e726a415fdbcc216008cddeee38a5 Dec 04 06:59:25.301 INFO running `"docker" "start" "-a" "bc9fc1f21a84d483d877da6539588244ad2e726a415fdbcc216008cddeee38a5"` Dec 04 06:59:27.334 INFO [stderr] usermod: no changes Dec 04 06:59:27.558 INFO [stderr] Compiling num-traits v0.2.5 Dec 04 06:59:27.559 INFO [stderr] Checking clap v2.32.0 Dec 04 06:59:27.579 INFO [stderr] Checking colored v1.6.1 Dec 04 06:59:35.252 INFO [stderr] Checking bft v0.1.0 (/source) Dec 04 06:59:36.223 INFO [stderr] warning: unused variable: `s` Dec 04 06:59:36.223 INFO [stderr] --> src/runtime/tests.rs:34:17 Dec 04 06:59:36.223 INFO [stderr] | Dec 04 06:59:36.223 INFO [stderr] 34 | let mut s = ::source::span::Generator::new(&source); Dec 04 06:59:36.223 INFO [stderr] | ^ help: consider using `_s` instead Dec 04 06:59:36.223 INFO [stderr] | Dec 04 06:59:36.223 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 06:59:36.223 INFO [stderr] Dec 04 06:59:36.287 INFO [stderr] warning: method is never used: `get_ptr` Dec 04 06:59:36.287 INFO [stderr] --> src/runtime/debug.rs:57:5 Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.287 INFO [stderr] 57 | pub fn get_ptr(&self) -> usize { Dec 04 06:59:36.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.287 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 06:59:36.287 INFO [stderr] Dec 04 06:59:36.287 INFO [stderr] warning: method is never used: `set_ptr` Dec 04 06:59:36.287 INFO [stderr] --> src/runtime/debug.rs:61:5 Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.287 INFO [stderr] 61 | pub fn set_ptr(&mut self, ptr: usize) { Dec 04 06:59:36.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.287 INFO [stderr] Dec 04 06:59:36.287 INFO [stderr] warning: method is never used: `queue_input_str` Dec 04 06:59:36.287 INFO [stderr] --> src/runtime/debug.rs:92:5 Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.287 INFO [stderr] 92 | pub fn queue_input_str(&mut self, input: &str) { Dec 04 06:59:36.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.287 INFO [stderr] Dec 04 06:59:36.287 INFO [stderr] warning: struct is never constructed: `Generator` Dec 04 06:59:36.287 INFO [stderr] --> src/source/span.rs:74:1 Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.287 INFO [stderr] 74 | pub struct Generator<'s> { Dec 04 06:59:36.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.287 INFO [stderr] Dec 04 06:59:36.287 INFO [stderr] warning: method is never used: `new` Dec 04 06:59:36.287 INFO [stderr] --> src/source/span.rs:80:5 Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.287 INFO [stderr] 80 | pub fn new(src: &'s File) -> Generator { Dec 04 06:59:36.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.287 INFO [stderr] Dec 04 06:59:36.287 INFO [stderr] warning: method is never used: `skip` Dec 04 06:59:36.287 INFO [stderr] --> src/source/span.rs:84:5 Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.287 INFO [stderr] 84 | pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> { Dec 04 06:59:36.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.287 INFO [stderr] Dec 04 06:59:36.287 INFO [stderr] warning: method is never used: `jump_to` Dec 04 06:59:36.287 INFO [stderr] --> src/source/span.rs:89:5 Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.287 INFO [stderr] 89 | pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> { Dec 04 06:59:36.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.287 INFO [stderr] Dec 04 06:59:36.287 INFO [stderr] warning: method is never used: `reset` Dec 04 06:59:36.287 INFO [stderr] --> src/source/span.rs:94:5 Dec 04 06:59:36.287 INFO [stderr] | Dec 04 06:59:36.288 INFO [stderr] 94 | pub fn reset(&mut self) -> &mut Generator<'s> { Dec 04 06:59:36.288 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.288 INFO [stderr] Dec 04 06:59:36.288 INFO [stderr] warning: method is never used: `span` Dec 04 06:59:36.288 INFO [stderr] --> src/source/span.rs:98:5 Dec 04 06:59:36.288 INFO [stderr] | Dec 04 06:59:36.288 INFO [stderr] 98 | pub fn span(&mut self, bytes: usize) -> Span<'s> { Dec 04 06:59:36.288 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.288 INFO [stderr] Dec 04 06:59:36.295 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:59:36.295 INFO [stderr] --> src/runtime/tests.rs:34:13 Dec 04 06:59:36.295 INFO [stderr] | Dec 04 06:59:36.295 INFO [stderr] 34 | let mut s = ::source::span::Generator::new(&source); Dec 04 06:59:36.295 INFO [stderr] | ----^ Dec 04 06:59:36.295 INFO [stderr] | | Dec 04 06:59:36.295 INFO [stderr] | help: remove this `mut` Dec 04 06:59:36.295 INFO [stderr] | Dec 04 06:59:36.295 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 06:59:36.295 INFO [stderr] Dec 04 06:59:36.295 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:59:36.295 INFO [stderr] --> src/runtime/tests.rs:35:13 Dec 04 06:59:36.295 INFO [stderr] | Dec 04 06:59:36.295 INFO [stderr] 35 | let mut tokens = ::source::lex(&source); Dec 04 06:59:36.295 INFO [stderr] | ----^^^^^^ Dec 04 06:59:36.295 INFO [stderr] | | Dec 04 06:59:36.295 INFO [stderr] | help: remove this `mut` Dec 04 06:59:36.295 INFO [stderr] Dec 04 06:59:36.303 INFO [stderr] warning: variable does not need to be mutable Dec 04 06:59:36.303 INFO [stderr] --> src/runtime/tests.rs:56:9 Dec 04 06:59:36.303 INFO [stderr] | Dec 04 06:59:36.303 INFO [stderr] 56 | let mut test = TestCase::new(); Dec 04 06:59:36.303 INFO [stderr] | ----^^^^ Dec 04 06:59:36.303 INFO [stderr] | | Dec 04 06:59:36.303 INFO [stderr] | help: remove this `mut` Dec 04 06:59:36.303 INFO [stderr] Dec 04 06:59:36.452 INFO [stderr] warning: method is never used: `jump_to` Dec 04 06:59:36.452 INFO [stderr] --> src/source/span.rs:89:5 Dec 04 06:59:36.452 INFO [stderr] | Dec 04 06:59:36.452 INFO [stderr] 89 | pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> { Dec 04 06:59:36.452 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.452 INFO [stderr] | Dec 04 06:59:36.452 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 04 06:59:36.452 INFO [stderr] Dec 04 06:59:36.455 INFO [stderr] warning: method is never used: `reset` Dec 04 06:59:36.455 INFO [stderr] --> src/source/span.rs:94:5 Dec 04 06:59:36.455 INFO [stderr] | Dec 04 06:59:36.455 INFO [stderr] 94 | pub fn reset(&mut self) -> &mut Generator<'s> { Dec 04 06:59:36.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 04 06:59:36.455 INFO [stderr] Dec 04 06:59:36.528 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.16s Dec 04 06:59:36.533 INFO [stderr] su: No module specific data is present Dec 04 06:59:37.962 INFO running `"docker" "inspect" "bc9fc1f21a84d483d877da6539588244ad2e726a415fdbcc216008cddeee38a5"` Dec 04 06:59:38.317 INFO running `"docker" "rm" "-f" "bc9fc1f21a84d483d877da6539588244ad2e726a415fdbcc216008cddeee38a5"` Dec 04 06:59:38.659 INFO [stdout] bc9fc1f21a84d483d877da6539588244ad2e726a415fdbcc216008cddeee38a5