Dec 17 11:52:22.654 INFO checking wmww/bft against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 11:52:22.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 11:52:23.222 INFO [stdout] aaf72dcee02fea1c1467767ddfdceef1143655f01a8b3c38dd990f0f67c14679 Dec 17 11:52:23.224 INFO running `"docker" "start" "-a" "aaf72dcee02fea1c1467767ddfdceef1143655f01a8b3c38dd990f0f67c14679"` Dec 17 11:52:26.198 INFO [stderr] Checking clap v2.32.0 Dec 17 11:52:26.203 INFO [stderr] Checking colored v1.6.1 Dec 17 11:52:30.965 INFO [stderr] Checking bft v0.1.0 (/opt/crater/workdir) Dec 17 11:52:31.812 INFO [stderr] warning: method is never used: `get_ptr` Dec 17 11:52:31.812 INFO [stderr] --> src/runtime/debug.rs:57:5 Dec 17 11:52:31.812 INFO [stderr] | Dec 17 11:52:31.812 INFO [stderr] 57 | pub fn get_ptr(&self) -> usize { Dec 17 11:52:31.812 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.812 INFO [stderr] | Dec 17 11:52:31.812 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 11:52:31.812 INFO [stderr] Dec 17 11:52:31.812 INFO [stderr] warning: method is never used: `set_ptr` Dec 17 11:52:31.812 INFO [stderr] --> src/runtime/debug.rs:61:5 Dec 17 11:52:31.812 INFO [stderr] | Dec 17 11:52:31.812 INFO [stderr] 61 | pub fn set_ptr(&mut self, ptr: usize) { Dec 17 11:52:31.812 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.812 INFO [stderr] Dec 17 11:52:31.812 INFO [stderr] warning: method is never used: `queue_input_str` Dec 17 11:52:31.812 INFO [stderr] --> src/runtime/debug.rs:92:5 Dec 17 11:52:31.812 INFO [stderr] | Dec 17 11:52:31.812 INFO [stderr] 92 | pub fn queue_input_str(&mut self, input: &str) { Dec 17 11:52:31.812 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.812 INFO [stderr] Dec 17 11:52:31.812 INFO [stderr] warning: struct is never constructed: `Generator` Dec 17 11:52:31.812 INFO [stderr] --> src/source/span.rs:74:1 Dec 17 11:52:31.812 INFO [stderr] | Dec 17 11:52:31.812 INFO [stderr] 74 | pub struct Generator<'s> { Dec 17 11:52:31.816 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.816 INFO [stderr] Dec 17 11:52:31.816 INFO [stderr] warning: method is never used: `new` Dec 17 11:52:31.816 INFO [stderr] --> src/source/span.rs:80:5 Dec 17 11:52:31.816 INFO [stderr] | Dec 17 11:52:31.816 INFO [stderr] 80 | pub fn new(src: &'s File) -> Generator { Dec 17 11:52:31.816 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.816 INFO [stderr] Dec 17 11:52:31.816 INFO [stderr] warning: method is never used: `skip` Dec 17 11:52:31.816 INFO [stderr] --> src/source/span.rs:84:5 Dec 17 11:52:31.816 INFO [stderr] | Dec 17 11:52:31.816 INFO [stderr] 84 | pub fn skip(&mut self, bytes: i32) -> &mut Generator<'s> { Dec 17 11:52:31.816 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.816 INFO [stderr] Dec 17 11:52:31.816 INFO [stderr] warning: method is never used: `jump_to` Dec 17 11:52:31.816 INFO [stderr] --> src/source/span.rs:89:5 Dec 17 11:52:31.816 INFO [stderr] | Dec 17 11:52:31.816 INFO [stderr] 89 | pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> { Dec 17 11:52:31.816 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.816 INFO [stderr] Dec 17 11:52:31.816 INFO [stderr] warning: method is never used: `reset` Dec 17 11:52:31.816 INFO [stderr] --> src/source/span.rs:94:5 Dec 17 11:52:31.816 INFO [stderr] | Dec 17 11:52:31.816 INFO [stderr] 94 | pub fn reset(&mut self) -> &mut Generator<'s> { Dec 17 11:52:31.816 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.816 INFO [stderr] Dec 17 11:52:31.816 INFO [stderr] warning: method is never used: `span` Dec 17 11:52:31.816 INFO [stderr] --> src/source/span.rs:98:5 Dec 17 11:52:31.816 INFO [stderr] | Dec 17 11:52:31.816 INFO [stderr] 98 | pub fn span(&mut self, bytes: usize) -> Span<'s> { Dec 17 11:52:31.816 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.816 INFO [stderr] Dec 17 11:52:31.884 INFO [stderr] warning: unused variable: `s` Dec 17 11:52:31.885 INFO [stderr] --> src/runtime/tests.rs:34:17 Dec 17 11:52:31.885 INFO [stderr] | Dec 17 11:52:31.885 INFO [stderr] 34 | let mut s = ::source::span::Generator::new(&source); Dec 17 11:52:31.885 INFO [stderr] | ^ help: consider using `_s` instead Dec 17 11:52:31.885 INFO [stderr] | Dec 17 11:52:31.885 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 11:52:31.885 INFO [stderr] Dec 17 11:52:31.934 INFO [stderr] warning: variable does not need to be mutable Dec 17 11:52:31.934 INFO [stderr] --> src/runtime/tests.rs:34:13 Dec 17 11:52:31.934 INFO [stderr] | Dec 17 11:52:31.934 INFO [stderr] 34 | let mut s = ::source::span::Generator::new(&source); Dec 17 11:52:31.934 INFO [stderr] | ----^ Dec 17 11:52:31.934 INFO [stderr] | | Dec 17 11:52:31.934 INFO [stderr] | help: remove this `mut` Dec 17 11:52:31.934 INFO [stderr] | Dec 17 11:52:31.934 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 11:52:31.934 INFO [stderr] Dec 17 11:52:31.934 INFO [stderr] warning: variable does not need to be mutable Dec 17 11:52:31.934 INFO [stderr] --> src/runtime/tests.rs:35:13 Dec 17 11:52:31.934 INFO [stderr] | Dec 17 11:52:31.934 INFO [stderr] 35 | let mut tokens = ::source::lex(&source); Dec 17 11:52:31.934 INFO [stderr] | ----^^^^^^ Dec 17 11:52:31.934 INFO [stderr] | | Dec 17 11:52:31.934 INFO [stderr] | help: remove this `mut` Dec 17 11:52:31.934 INFO [stderr] Dec 17 11:52:31.934 INFO [stderr] warning: variable does not need to be mutable Dec 17 11:52:31.934 INFO [stderr] --> src/runtime/tests.rs:56:9 Dec 17 11:52:31.934 INFO [stderr] | Dec 17 11:52:31.934 INFO [stderr] 56 | let mut test = TestCase::new(); Dec 17 11:52:31.934 INFO [stderr] | ----^^^^ Dec 17 11:52:31.934 INFO [stderr] | | Dec 17 11:52:31.934 INFO [stderr] | help: remove this `mut` Dec 17 11:52:31.934 INFO [stderr] Dec 17 11:52:31.983 INFO [stderr] warning: method is never used: `jump_to` Dec 17 11:52:31.984 INFO [stderr] --> src/source/span.rs:89:5 Dec 17 11:52:31.984 INFO [stderr] | Dec 17 11:52:31.984 INFO [stderr] 89 | pub fn jump_to(&mut self, byte: usize) -> &mut Generator<'s> { Dec 17 11:52:31.984 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.984 INFO [stderr] | Dec 17 11:52:31.984 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 11:52:31.984 INFO [stderr] Dec 17 11:52:31.986 INFO [stderr] warning: method is never used: `reset` Dec 17 11:52:31.986 INFO [stderr] --> src/source/span.rs:94:5 Dec 17 11:52:31.986 INFO [stderr] | Dec 17 11:52:31.986 INFO [stderr] 94 | pub fn reset(&mut self) -> &mut Generator<'s> { Dec 17 11:52:31.986 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:52:31.986 INFO [stderr] Dec 17 11:52:32.045 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.97s Dec 17 11:52:33.138 INFO running `"docker" "inspect" "aaf72dcee02fea1c1467767ddfdceef1143655f01a8b3c38dd990f0f67c14679"` Dec 17 11:52:33.492 INFO running `"docker" "rm" "-f" "aaf72dcee02fea1c1467767ddfdceef1143655f01a8b3c38dd990f0f67c14679"` Dec 17 11:52:33.896 INFO [stdout] aaf72dcee02fea1c1467767ddfdceef1143655f01a8b3c38dd990f0f67c14679