Nov 09 15:38:00.655 INFO checking boyter/rcc against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 15:38:00.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 15:38:00.891 INFO blam! f6c97da373f5fc1d3be9092d38b85e4a553a975da9f3a95ca959f5e3400083c4 Nov 09 15:38:00.892 INFO running `"docker" "start" "-a" "f6c97da373f5fc1d3be9092d38b85e4a553a975da9f3a95ca959f5e3400083c4"` Nov 09 15:38:01.440 INFO kablam! usermod: no changes Nov 09 15:38:01.505 INFO kablam! Checking rcc v0.1.0 (/source) Nov 09 15:38:01.962 INFO kablam! warning: variable `bytes_count` is assigned to, but never used Nov 09 15:38:01.962 INFO kablam! --> src/main.rs:45:13 Nov 09 15:38:01.962 INFO kablam! | Nov 09 15:38:01.962 INFO kablam! 45 | let mut bytes_count: u32; Nov 09 15:38:01.962 INFO kablam! | ^^^^^^^^^^^ Nov 09 15:38:01.962 INFO kablam! | Nov 09 15:38:01.962 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 15:38:01.962 INFO kablam! = note: consider using `_bytes_count` instead Nov 09 15:38:01.962 INFO kablam! Nov 09 15:38:01.962 INFO kablam! warning: value assigned to `bytes_count` is never read Nov 09 15:38:01.962 INFO kablam! --> src/main.rs:47:5 Nov 09 15:38:01.962 INFO kablam! | Nov 09 15:38:01.962 INFO kablam! 47 | bytes_count = 0; Nov 09 15:38:01.962 INFO kablam! | ^^^^^^^^^^^ Nov 09 15:38:01.962 INFO kablam! | Nov 09 15:38:01.962 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 15:38:01.962 INFO kablam! Nov 09 15:38:01.963 INFO kablam! warning: variable does not need to be mutable Nov 09 15:38:01.963 INFO kablam! --> src/main.rs:45:9 Nov 09 15:38:01.963 INFO kablam! | Nov 09 15:38:01.963 INFO kablam! 45 | let mut bytes_count: u32; Nov 09 15:38:01.963 INFO kablam! | ----^^^^^^^^^^^ Nov 09 15:38:01.963 INFO kablam! | | Nov 09 15:38:01.963 INFO kablam! | help: remove this `mut` Nov 09 15:38:01.963 INFO kablam! | Nov 09 15:38:01.963 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 15:38:01.963 INFO kablam! Nov 09 15:38:01.963 INFO kablam! warning: field is never used: `code` Nov 09 15:38:01.963 INFO kablam! --> src/main.rs:67:5 Nov 09 15:38:01.963 INFO kablam! | Nov 09 15:38:01.963 INFO kablam! 67 | code: u32, Nov 09 15:38:01.963 INFO kablam! | ^^^^^^^^^ Nov 09 15:38:01.963 INFO kablam! | Nov 09 15:38:01.963 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 15:38:01.963 INFO kablam! Nov 09 15:38:01.963 INFO kablam! warning: field is never used: `comment` Nov 09 15:38:01.963 INFO kablam! --> src/main.rs:68:5 Nov 09 15:38:01.963 INFO kablam! | Nov 09 15:38:01.963 INFO kablam! 68 | comment: u32, Nov 09 15:38:01.963 INFO kablam! | ^^^^^^^^^^^^ Nov 09 15:38:01.963 INFO kablam! Nov 09 15:38:01.963 INFO kablam! warning: field is never used: `blank` Nov 09 15:38:01.963 INFO kablam! --> src/main.rs:69:5 Nov 09 15:38:01.963 INFO kablam! | Nov 09 15:38:01.963 INFO kablam! 69 | blank: u32, Nov 09 15:38:01.963 INFO kablam! | ^^^^^^^^^^ Nov 09 15:38:01.963 INFO kablam! Nov 09 15:38:01.971 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 15:38:01.971 INFO kablam! --> src/main.rs:16:9 Nov 09 15:38:01.971 INFO kablam! | Nov 09 15:38:01.971 INFO kablam! 16 | process_file(&mut file_job); Nov 09 15:38:01.972 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 15:38:01.972 INFO kablam! | Nov 09 15:38:01.972 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 15:38:01.972 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 15:38:01.972 INFO kablam! Nov 09 15:38:02.019 INFO kablam! warning: variable `bytes_count` is assigned to, but never used Nov 09 15:38:02.019 INFO kablam! --> src/main.rs:45:13 Nov 09 15:38:02.019 INFO kablam! | Nov 09 15:38:02.019 INFO kablam! 45 | let mut bytes_count: u32; Nov 09 15:38:02.019 INFO kablam! | ^^^^^^^^^^^ Nov 09 15:38:02.019 INFO kablam! | Nov 09 15:38:02.019 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 15:38:02.019 INFO kablam! = note: consider using `_bytes_count` instead Nov 09 15:38:02.019 INFO kablam! Nov 09 15:38:02.019 INFO kablam! warning: value assigned to `bytes_count` is never read Nov 09 15:38:02.019 INFO kablam! --> src/main.rs:47:5 Nov 09 15:38:02.019 INFO kablam! | Nov 09 15:38:02.019 INFO kablam! 47 | bytes_count = 0; Nov 09 15:38:02.019 INFO kablam! | ^^^^^^^^^^^ Nov 09 15:38:02.019 INFO kablam! | Nov 09 15:38:02.019 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 15:38:02.019 INFO kablam! Nov 09 15:38:02.031 INFO kablam! warning: variable does not need to be mutable Nov 09 15:38:02.031 INFO kablam! --> src/main.rs:45:9 Nov 09 15:38:02.031 INFO kablam! | Nov 09 15:38:02.031 INFO kablam! 45 | let mut bytes_count: u32; Nov 09 15:38:02.031 INFO kablam! | ----^^^^^^^^^^^ Nov 09 15:38:02.031 INFO kablam! | | Nov 09 15:38:02.031 INFO kablam! | help: remove this `mut` Nov 09 15:38:02.031 INFO kablam! | Nov 09 15:38:02.031 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 15:38:02.031 INFO kablam! Nov 09 15:38:02.031 INFO kablam! warning: field is never used: `code` Nov 09 15:38:02.031 INFO kablam! --> src/main.rs:67:5 Nov 09 15:38:02.031 INFO kablam! | Nov 09 15:38:02.031 INFO kablam! 67 | code: u32, Nov 09 15:38:02.031 INFO kablam! | ^^^^^^^^^ Nov 09 15:38:02.031 INFO kablam! | Nov 09 15:38:02.031 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 15:38:02.031 INFO kablam! Nov 09 15:38:02.031 INFO kablam! warning: field is never used: `comment` Nov 09 15:38:02.031 INFO kablam! --> src/main.rs:68:5 Nov 09 15:38:02.031 INFO kablam! | Nov 09 15:38:02.031 INFO kablam! 68 | comment: u32, Nov 09 15:38:02.031 INFO kablam! | ^^^^^^^^^^^^ Nov 09 15:38:02.032 INFO kablam! Nov 09 15:38:02.032 INFO kablam! warning: field is never used: `blank` Nov 09 15:38:02.032 INFO kablam! --> src/main.rs:69:5 Nov 09 15:38:02.032 INFO kablam! | Nov 09 15:38:02.032 INFO kablam! 69 | blank: u32, Nov 09 15:38:02.032 INFO kablam! | ^^^^^^^^^^ Nov 09 15:38:02.032 INFO kablam! Nov 09 15:38:02.067 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 15:38:02.067 INFO kablam! --> src/main.rs:16:9 Nov 09 15:38:02.067 INFO kablam! | Nov 09 15:38:02.067 INFO kablam! 16 | process_file(&mut file_job); Nov 09 15:38:02.067 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 15:38:02.067 INFO kablam! | Nov 09 15:38:02.067 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 15:38:02.067 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 15:38:02.067 INFO kablam! Nov 09 15:38:02.123 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.66s Nov 09 15:38:02.123 INFO kablam! su: No module specific data is present Nov 09 15:38:03.059 INFO running `"docker" "rm" "-f" "f6c97da373f5fc1d3be9092d38b85e4a553a975da9f3a95ca959f5e3400083c4"` Nov 09 15:38:03.259 INFO blam! f6c97da373f5fc1d3be9092d38b85e4a553a975da9f3a95ca959f5e3400083c4