Nov 04 23:57:33.977 INFO checking fn_block-0.2.1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 23:57:33.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 23:57:34.171 INFO blam! 37f75e61a9fb86a5cdc257a91fee6e921e0e152b01f60d3ef92bd3641021a508 Nov 04 23:57:34.179 INFO running `"docker" "start" "-a" "37f75e61a9fb86a5cdc257a91fee6e921e0e152b01f60d3ef92bd3641021a508"` Nov 04 23:57:34.735 INFO kablam! usermod: no changes Nov 04 23:57:34.942 INFO kablam! Checking fn_block v0.2.1 (/source) Nov 04 23:57:40.159 INFO kablam! warning: unused variable: `s` Nov 04 23:57:40.159 INFO kablam! --> benches/fn_block_benchmark.rs:10:9 Nov 04 23:57:40.159 INFO kablam! | Nov 04 23:57:40.159 INFO kablam! 10 | let s = o.and_then(|st| st.get(0..3)).map(|st| st.to_lowercase()); Nov 04 23:57:40.159 INFO kablam! | ^ help: consider using `_s` instead Nov 04 23:57:40.159 INFO kablam! | Nov 04 23:57:40.159 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 23:57:40.159 INFO kablam! Nov 04 23:57:40.159 INFO kablam! warning: unused variable: `s` Nov 04 23:57:40.159 INFO kablam! --> benches/fn_block_benchmark.rs:14:9 Nov 04 23:57:40.159 INFO kablam! | Nov 04 23:57:40.159 INFO kablam! 14 | let s = (|| Some(o?.get(0..3)?.to_lowercase()))(); Nov 04 23:57:40.159 INFO kablam! | ^ help: consider using `_s` instead Nov 04 23:57:40.159 INFO kablam! Nov 04 23:57:40.159 INFO kablam! warning: unused variable: `s` Nov 04 23:57:40.159 INFO kablam! --> benches/fn_block_benchmark.rs:18:9 Nov 04 23:57:40.159 INFO kablam! | Nov 04 23:57:40.159 INFO kablam! 18 | let s = fn_expr!{ o?.get(0..3)?.to_lowercase().into_some() }; Nov 04 23:57:40.159 INFO kablam! | ^ help: consider using `_s` instead Nov 04 23:57:40.159 INFO kablam! Nov 04 23:57:40.163 INFO kablam! warning: unused attribute Nov 04 23:57:40.163 INFO kablam! --> benches/fn_block_benchmark.rs:5:1 Nov 04 23:57:40.163 INFO kablam! | Nov 04 23:57:40.163 INFO kablam! 5 | #[macro_use] Nov 04 23:57:40.163 INFO kablam! | ^^^^^^^^^^^^ Nov 04 23:57:40.163 INFO kablam! | Nov 04 23:57:40.163 INFO kablam! = note: #[warn(unused_attributes)] on by default Nov 04 23:57:40.163 INFO kablam! Nov 04 23:57:40.198 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.43s Nov 04 23:57:40.202 INFO kablam! su: No module specific data is present Nov 04 23:57:40.596 INFO running `"docker" "rm" "-f" "37f75e61a9fb86a5cdc257a91fee6e921e0e152b01f60d3ef92bd3641021a508"` Nov 04 23:57:40.804 INFO blam! 37f75e61a9fb86a5cdc257a91fee6e921e0e152b01f60d3ef92bd3641021a508