Dec 18 02:22:54.773 INFO checking clarkenciel/rox against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 02:22:54.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/clarkenciel/rox:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 02:22:55.388 INFO [stdout] a28ce2878d287150cde0dd3f879b5de79984928d30b88ed9fd001b3141e7337f Dec 18 02:22:55.394 INFO running `"docker" "start" "-a" "a28ce2878d287150cde0dd3f879b5de79984928d30b88ed9fd001b3141e7337f"` Dec 18 02:22:57.349 INFO [stderr] Checking rox v0.1.0 (/opt/crater/workdir) Dec 18 02:22:57.816 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 02:22:57.816 INFO [stderr] --> src/main.rs:84:55 Dec 18 02:22:57.816 INFO [stderr] | Dec 18 02:22:57.816 INFO [stderr] 84 | let message = if let Some(cause) = self.error.cause() { Dec 18 02:22:57.816 INFO [stderr] | ^^^^^ Dec 18 02:22:57.816 INFO [stderr] | Dec 18 02:22:57.816 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 02:22:57.816 INFO [stderr] Dec 18 02:22:58.052 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting Dec 18 02:22:58.052 INFO [stderr] --> src/main.rs:84:55 Dec 18 02:22:58.053 INFO [stderr] | Dec 18 02:22:58.053 INFO [stderr] 84 | let message = if let Some(cause) = self.error.cause() { Dec 18 02:22:58.053 INFO [stderr] | ^^^^^ Dec 18 02:22:58.053 INFO [stderr] | Dec 18 02:22:58.054 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 18 02:22:58.054 INFO [stderr] Dec 18 02:22:58.070 INFO [stderr] warning: variant is never constructed: `EOF` Dec 18 02:22:58.070 INFO [stderr] --> src/token_type.rs:49:5 Dec 18 02:22:58.070 INFO [stderr] | Dec 18 02:22:58.070 INFO [stderr] 49 | EOF, Dec 18 02:22:58.070 INFO [stderr] | ^^^ Dec 18 02:22:58.070 INFO [stderr] | Dec 18 02:22:58.070 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 02:22:58.070 INFO [stderr] Dec 18 02:22:58.071 INFO [stderr] warning: method is never used: `parse` Dec 18 02:22:58.071 INFO [stderr] --> src/literal.rs:14:5 Dec 18 02:22:58.071 INFO [stderr] | Dec 18 02:22:58.071 INFO [stderr] 14 | pub fn parse(s: String) -> ParseResult { Dec 18 02:22:58.071 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:22:58.071 INFO [stderr] Dec 18 02:22:58.073 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:22:58.074 INFO [stderr] --> src/main.rs:48:9 Dec 18 02:22:58.074 INFO [stderr] | Dec 18 02:22:58.074 INFO [stderr] 48 | io::stdout().flush(); Dec 18 02:22:58.074 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:22:58.074 INFO [stderr] | Dec 18 02:22:58.074 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 02:22:58.074 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:22:58.074 INFO [stderr] Dec 18 02:22:58.074 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:22:58.074 INFO [stderr] --> src/main.rs:55:53 Dec 18 02:22:58.074 INFO [stderr] | Dec 18 02:22:58.074 INFO [stderr] 55 | Ok(_) => run(line).unwrap_or_else(|e| { e.report(); }), Dec 18 02:22:58.074 INFO [stderr] | ^^^^^^^^^^^ Dec 18 02:22:58.074 INFO [stderr] | Dec 18 02:22:58.074 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:22:58.074 INFO [stderr] Dec 18 02:22:58.341 INFO [stderr] warning: variant is never constructed: `EOF` Dec 18 02:22:58.341 INFO [stderr] --> src/token_type.rs:49:5 Dec 18 02:22:58.342 INFO [stderr] | Dec 18 02:22:58.342 INFO [stderr] 49 | EOF, Dec 18 02:22:58.342 INFO [stderr] | ^^^ Dec 18 02:22:58.342 INFO [stderr] | Dec 18 02:22:58.343 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 02:22:58.343 INFO [stderr] Dec 18 02:22:58.343 INFO [stderr] warning: method is never used: `parse` Dec 18 02:22:58.343 INFO [stderr] --> src/literal.rs:14:5 Dec 18 02:22:58.344 INFO [stderr] | Dec 18 02:22:58.344 INFO [stderr] 14 | pub fn parse(s: String) -> ParseResult { Dec 18 02:22:58.344 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:22:58.344 INFO [stderr] Dec 18 02:22:58.345 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:22:58.345 INFO [stderr] --> src/main.rs:48:9 Dec 18 02:22:58.345 INFO [stderr] | Dec 18 02:22:58.346 INFO [stderr] 48 | io::stdout().flush(); Dec 18 02:22:58.346 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 18 02:22:58.346 INFO [stderr] | Dec 18 02:22:58.347 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 02:22:58.347 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:22:58.347 INFO [stderr] Dec 18 02:22:58.347 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 02:22:58.348 INFO [stderr] --> src/main.rs:55:53 Dec 18 02:22:58.348 INFO [stderr] | Dec 18 02:22:58.348 INFO [stderr] 55 | Ok(_) => run(line).unwrap_or_else(|e| { e.report(); }), Dec 18 02:22:58.348 INFO [stderr] | ^^^^^^^^^^^ Dec 18 02:22:58.348 INFO [stderr] | Dec 18 02:22:58.348 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 02:22:58.348 INFO [stderr] Dec 18 02:22:58.393 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.07s Dec 18 02:22:59.662 INFO running `"docker" "inspect" "a28ce2878d287150cde0dd3f879b5de79984928d30b88ed9fd001b3141e7337f"` Dec 18 02:22:59.878 INFO running `"docker" "rm" "-f" "a28ce2878d287150cde0dd3f879b5de79984928d30b88ed9fd001b3141e7337f"` Dec 18 02:23:00.276 INFO [stdout] a28ce2878d287150cde0dd3f879b5de79984928d30b88ed9fd001b3141e7337f