Nov 09 19:21:21.470 INFO checking KeyboardFire/xkcd1537-rust against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 09 19:21:21.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 19:21:21.990 INFO blam! c6a4d20e920b3d686e2cab708ba10a6c3a3570a960b69b2daaf8f177e98aa90f Nov 09 19:21:21.992 INFO running `"docker" "start" "-a" "c6a4d20e920b3d686e2cab708ba10a6c3a3570a960b69b2daaf8f177e98aa90f"` Nov 09 19:21:22.479 INFO kablam! usermod: no changes Nov 09 19:21:22.506 INFO kablam! Checking xkcd1537 v0.0.1 (/source) Nov 09 19:21:23.018 INFO kablam! warning: unused variable: `n` Nov 09 19:21:23.018 INFO kablam! --> src/main.rs:239:45 Nov 09 19:21:23.018 INFO kablam! | Nov 09 19:21:23.019 INFO kablam! 239 | Token::XFunction(Function::Wrap(n)) => { }, Nov 09 19:21:23.019 INFO kablam! | ^ help: consider using `_n` instead Nov 09 19:21:23.019 INFO kablam! | Nov 09 19:21:23.019 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:21:23.019 INFO kablam! Nov 09 19:21:23.049 INFO kablam! warning: variant is never constructed: `XArray` Nov 09 19:21:23.049 INFO kablam! --> src/main.rs:87:5 Nov 09 19:21:23.049 INFO kablam! | Nov 09 19:21:23.050 INFO kablam! 87 | XArray(Vec), Nov 09 19:21:23.050 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 19:21:23.050 INFO kablam! | Nov 09 19:21:23.050 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:21:23.051 INFO kablam! Nov 09 19:21:23.053 INFO kablam! warning: function is never used: `exec_rpn` Nov 09 19:21:23.053 INFO kablam! --> src/main.rs:227:1 Nov 09 19:21:23.053 INFO kablam! | Nov 09 19:21:23.054 INFO kablam! 227 | fn exec_rpn(rpn: Vec) -> Vec { Nov 09 19:21:23.054 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:21:23.054 INFO kablam! Nov 09 19:21:23.111 INFO kablam! warning: unused variable: `n` Nov 09 19:21:23.111 INFO kablam! --> src/main.rs:239:45 Nov 09 19:21:23.111 INFO kablam! | Nov 09 19:21:23.112 INFO kablam! 239 | Token::XFunction(Function::Wrap(n)) => { }, Nov 09 19:21:23.112 INFO kablam! | ^ help: consider using `_n` instead Nov 09 19:21:23.112 INFO kablam! | Nov 09 19:21:23.112 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 19:21:23.112 INFO kablam! Nov 09 19:21:23.137 INFO kablam! warning: variant is never constructed: `XArray` Nov 09 19:21:23.138 INFO kablam! --> src/main.rs:87:5 Nov 09 19:21:23.138 INFO kablam! | Nov 09 19:21:23.138 INFO kablam! 87 | XArray(Vec), Nov 09 19:21:23.138 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 09 19:21:23.138 INFO kablam! | Nov 09 19:21:23.138 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 19:21:23.138 INFO kablam! Nov 09 19:21:23.139 INFO kablam! warning: function is never used: `exec_rpn` Nov 09 19:21:23.139 INFO kablam! --> src/main.rs:227:1 Nov 09 19:21:23.139 INFO kablam! | Nov 09 19:21:23.139 INFO kablam! 227 | fn exec_rpn(rpn: Vec) -> Vec { Nov 09 19:21:23.139 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 19:21:23.139 INFO kablam! Nov 09 19:21:23.153 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.66s Nov 09 19:21:23.160 INFO kablam! su: No module specific data is present Nov 09 19:21:23.727 INFO running `"docker" "rm" "-f" "c6a4d20e920b3d686e2cab708ba10a6c3a3570a960b69b2daaf8f177e98aa90f"` Nov 09 19:21:24.019 INFO blam! c6a4d20e920b3d686e2cab708ba10a6c3a3570a960b69b2daaf8f177e98aa90f