Nov 29 19:40:19.349 INFO checking rmirabelli/lexer against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 29 19:40:19.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"` Nov 29 19:40:19.720 INFO [stdout] 013799e5dd0ae62ff533224af2b4e299312921fcaf5a14b7bb4f5fb2d29c4d7b Nov 29 19:40:19.724 INFO running `"docker" "start" "-a" "013799e5dd0ae62ff533224af2b4e299312921fcaf5a14b7bb4f5fb2d29c4d7b"` Nov 29 19:40:20.517 INFO [stderr] usermod: no changes Nov 29 19:40:20.585 INFO [stderr] Checking lexer v0.1.0 (/source) Nov 29 19:40:21.138 INFO [stderr] warning: variable does not need to be mutable Nov 29 19:40:21.138 INFO [stderr] --> src/lib.rs:82:13 Nov 29 19:40:21.138 INFO [stderr] | Nov 29 19:40:21.138 INFO [stderr] 82 | let mut x = tokenize("(+ 33(+ 4 5))"); Nov 29 19:40:21.138 INFO [stderr] | ----^ Nov 29 19:40:21.138 INFO [stderr] | | Nov 29 19:40:21.138 INFO [stderr] | help: remove this `mut` Nov 29 19:40:21.138 INFO [stderr] | Nov 29 19:40:21.138 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 19:40:21.138 INFO [stderr] Nov 29 19:40:21.316 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.76s Nov 29 19:40:21.318 INFO [stderr] su: No module specific data is present Nov 29 19:40:21.588 INFO running `"docker" "inspect" "013799e5dd0ae62ff533224af2b4e299312921fcaf5a14b7bb4f5fb2d29c4d7b"` Nov 29 19:40:21.703 INFO running `"docker" "rm" "-f" "013799e5dd0ae62ff533224af2b4e299312921fcaf5a14b7bb4f5fb2d29c4d7b"` Nov 29 19:40:21.808 INFO [stdout] 013799e5dd0ae62ff533224af2b4e299312921fcaf5a14b7bb4f5fb2d29c4d7b