Dec 17 19:52:44.734 INFO checking mbyio/lcc against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 19:52:44.734 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/mbyio/lcc:/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 19:52:45.230 INFO [stdout] 2226fffcd4ff6f0af48525c90e8154393cb6678f7bc9a7c609653f67e360ef2f Dec 17 19:52:45.232 INFO running `"docker" "start" "-a" "2226fffcd4ff6f0af48525c90e8154393cb6678f7bc9a7c609653f67e360ef2f"` Dec 17 19:52:46.773 INFO [stderr] Checking lcc v0.1.0 (/opt/crater/workdir) Dec 17 19:52:47.259 INFO [stderr] warning: method is never used: `new` Dec 17 19:52:47.259 INFO [stderr] --> src/main.rs:24:5 Dec 17 19:52:47.259 INFO [stderr] | Dec 17 19:52:47.259 INFO [stderr] 24 | fn new(kind: TokenKind) -> Token<'a> { Dec 17 19:52:47.259 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.259 INFO [stderr] | Dec 17 19:52:47.259 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 19:52:47.259 INFO [stderr] Dec 17 19:52:47.259 INFO [stderr] warning: method is never used: `with_value` Dec 17 19:52:47.259 INFO [stderr] --> src/main.rs:31:5 Dec 17 19:52:47.259 INFO [stderr] | Dec 17 19:52:47.259 INFO [stderr] 31 | fn with_value(kind: TokenKind, value: &'a str) -> Token<'a> { Dec 17 19:52:47.259 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.259 INFO [stderr] Dec 17 19:52:47.259 INFO [stderr] warning: method is never used: `new` Dec 17 19:52:47.259 INFO [stderr] --> src/main.rs:47:5 Dec 17 19:52:47.259 INFO [stderr] | Dec 17 19:52:47.259 INFO [stderr] 47 | fn new(s: &'a str) -> TokenStream<'a> { Dec 17 19:52:47.259 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.259 INFO [stderr] Dec 17 19:52:47.259 INFO [stderr] warning: method is never used: `has_next` Dec 17 19:52:47.259 INFO [stderr] --> src/main.rs:118:5 Dec 17 19:52:47.259 INFO [stderr] | Dec 17 19:52:47.259 INFO [stderr] 118 | fn has_next(&self) -> bool { Dec 17 19:52:47.259 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.259 INFO [stderr] Dec 17 19:52:47.259 INFO [stderr] warning: method is never used: `parenthesize` Dec 17 19:52:47.259 INFO [stderr] --> src/main.rs:137:5 Dec 17 19:52:47.259 INFO [stderr] | Dec 17 19:52:47.260 INFO [stderr] 137 | fn parenthesize(&self) -> String { Dec 17 19:52:47.260 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.260 INFO [stderr] Dec 17 19:52:47.260 INFO [stderr] warning: method is never used: `substitute` Dec 17 19:52:47.260 INFO [stderr] --> src/main.rs:455:5 Dec 17 19:52:47.260 INFO [stderr] | Dec 17 19:52:47.260 INFO [stderr] 455 | fn substitute(&self, target: &str, repl: &LE<'s>) -> LE<'s> { Dec 17 19:52:47.260 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.260 INFO [stderr] Dec 17 19:52:47.476 INFO [stderr] warning: method is never used: `new` Dec 17 19:52:47.476 INFO [stderr] --> src/main.rs:24:5 Dec 17 19:52:47.476 INFO [stderr] | Dec 17 19:52:47.476 INFO [stderr] 24 | fn new(kind: TokenKind) -> Token<'a> { Dec 17 19:52:47.476 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.476 INFO [stderr] | Dec 17 19:52:47.476 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 19:52:47.476 INFO [stderr] Dec 17 19:52:47.476 INFO [stderr] warning: method is never used: `with_value` Dec 17 19:52:47.476 INFO [stderr] --> src/main.rs:31:5 Dec 17 19:52:47.476 INFO [stderr] | Dec 17 19:52:47.476 INFO [stderr] 31 | fn with_value(kind: TokenKind, value: &'a str) -> Token<'a> { Dec 17 19:52:47.476 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.476 INFO [stderr] Dec 17 19:52:47.476 INFO [stderr] warning: method is never used: `new` Dec 17 19:52:47.476 INFO [stderr] --> src/main.rs:47:5 Dec 17 19:52:47.476 INFO [stderr] | Dec 17 19:52:47.476 INFO [stderr] 47 | fn new(s: &'a str) -> TokenStream<'a> { Dec 17 19:52:47.476 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.476 INFO [stderr] Dec 17 19:52:47.476 INFO [stderr] warning: method is never used: `has_next` Dec 17 19:52:47.476 INFO [stderr] --> src/main.rs:118:5 Dec 17 19:52:47.476 INFO [stderr] | Dec 17 19:52:47.476 INFO [stderr] 118 | fn has_next(&self) -> bool { Dec 17 19:52:47.476 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.476 INFO [stderr] Dec 17 19:52:47.476 INFO [stderr] warning: method is never used: `parenthesize` Dec 17 19:52:47.476 INFO [stderr] --> src/main.rs:137:5 Dec 17 19:52:47.476 INFO [stderr] | Dec 17 19:52:47.476 INFO [stderr] 137 | fn parenthesize(&self) -> String { Dec 17 19:52:47.476 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 19:52:47.476 INFO [stderr] Dec 17 19:52:47.520 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s Dec 17 19:52:48.496 INFO running `"docker" "inspect" "2226fffcd4ff6f0af48525c90e8154393cb6678f7bc9a7c609653f67e360ef2f"` Dec 17 19:52:48.780 INFO running `"docker" "rm" "-f" "2226fffcd4ff6f0af48525c90e8154393cb6678f7bc9a7c609653f67e360ef2f"` Dec 17 19:52:49.076 INFO [stdout] 2226fffcd4ff6f0af48525c90e8154393cb6678f7bc9a7c609653f67e360ef2f