Dec 11 10:13:53.537 INFO checking sakai-ryota/monkey_rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 10:13:53.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 10:13:54.024 INFO [stdout] 9b549ba708c2af4bfcb6de4808d2d819a2e77dbf87caea7345b7bbe078ae9be8
Dec 11 10:13:54.030 INFO running `"docker" "start" "-a" "9b549ba708c2af4bfcb6de4808d2d819a2e77dbf87caea7345b7bbe078ae9be8"`
Dec 11 10:13:55.267 INFO [stderr] usermod: no changes
Dec 11 10:13:55.348 INFO [stderr]     Checking monkey_rs v0.1.0 (/source)
Dec 11 10:13:55.944 INFO [stderr] warning: method is never used: `next_token`
Dec 11 10:13:55.945 INFO [stderr]   --> src/lexer.rs:32:5
Dec 11 10:13:55.945 INFO [stderr]    |
Dec 11 10:13:55.945 INFO [stderr] 32 |     fn next_token(&mut self) -> Token {
Dec 11 10:13:55.945 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:13:55.945 INFO [stderr]    |
Dec 11 10:13:55.946 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 10:13:55.946 INFO [stderr] 
Dec 11 10:13:55.956 INFO [stderr] warning: method is never used: `next_token`
Dec 11 10:13:55.957 INFO [stderr]   --> src/lexer.rs:32:5
Dec 11 10:13:55.957 INFO [stderr]    |
Dec 11 10:13:55.957 INFO [stderr] 32 |     fn next_token(&mut self) -> Token {
Dec 11 10:13:55.957 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 10:13:55.958 INFO [stderr]    |
Dec 11 10:13:55.958 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 10:13:55.958 INFO [stderr] 
Dec 11 10:13:56.464 INFO [stderr] warning: unused variable: `lex`
Dec 11 10:13:56.464 INFO [stderr]  --> src/main.rs:9:9
Dec 11 10:13:56.464 INFO [stderr]   |
Dec 11 10:13:56.464 INFO [stderr] 9 |     let lex = Lexer::new(input);
Dec 11 10:13:56.464 INFO [stderr]   |         ^^^ help: consider using `_lex` instead
Dec 11 10:13:56.464 INFO [stderr]   |
Dec 11 10:13:56.464 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 10:13:56.464 INFO [stderr] 
Dec 11 10:13:56.520 INFO [stderr] warning: unused variable: `lex`
Dec 11 10:13:56.520 INFO [stderr]  --> src/main.rs:9:9
Dec 11 10:13:56.520 INFO [stderr]   |
Dec 11 10:13:56.520 INFO [stderr] 9 |     let lex = Lexer::new(input);
Dec 11 10:13:56.520 INFO [stderr]   |         ^^^ help: consider using `_lex` instead
Dec 11 10:13:56.520 INFO [stderr]   |
Dec 11 10:13:56.520 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 11 10:13:56.520 INFO [stderr] 
Dec 11 10:13:56.539 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 11 10:13:56.548 INFO [stderr] su: No module specific data is present
Dec 11 10:13:57.903 INFO running `"docker" "inspect" "9b549ba708c2af4bfcb6de4808d2d819a2e77dbf87caea7345b7bbe078ae9be8"`
Dec 11 10:13:58.288 INFO running `"docker" "rm" "-f" "9b549ba708c2af4bfcb6de4808d2d819a2e77dbf87caea7345b7bbe078ae9be8"`
Dec 11 10:13:58.575 INFO [stdout] 9b549ba708c2af4bfcb6de4808d2d819a2e77dbf87caea7345b7bbe078ae9be8