Jul 12 09:30:19.933 INFO checking fn_block-0.1.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:30:19.933 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:30:19.933 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:30:19.933 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-5/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:30:20.246 INFO blam! 4d88a46d897313ac79cf1f23795f531dae2f254c69b93d9c9cf960a91a52a00a
Jul 12 09:30:20.255 INFO running `"docker" "start" "-a" "4d88a46d897313ac79cf1f23795f531dae2f254c69b93d9c9cf960a91a52a00a"`
Jul 12 09:30:21.632 INFO kablam!     Checking fn_block v0.1.0 (file:///source)
Jul 12 09:30:25.883 INFO kablam! warning: unused variable: `s`
Jul 12 09:30:25.883 INFO kablam!   --> benches/fn_block_benchmark.rs:11:9
Jul 12 09:30:25.883 INFO kablam!    |
Jul 12 09:30:25.883 INFO kablam! 11 |     let s = o.and_then(|st| st.get(0..3)).map(|st| st.to_lowercase());
Jul 12 09:30:25.883 INFO kablam!    |         ^ help: consider using `_s` instead
Jul 12 09:30:25.883 INFO kablam!    |
Jul 12 09:30:25.883 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 09:30:25.883 INFO kablam! 
Jul 12 09:30:25.884 INFO kablam! warning: unused variable: `s`
Jul 12 09:30:25.884 INFO kablam!   --> benches/fn_block_benchmark.rs:15:9
Jul 12 09:30:25.884 INFO kablam!    |
Jul 12 09:30:25.884 INFO kablam! 15 |     let s = (|| Some(o?.get(0..3)?.to_lowercase()) )();
Jul 12 09:30:25.884 INFO kablam!    |         ^ help: consider using `_s` instead
Jul 12 09:30:25.884 INFO kablam! 
Jul 12 09:30:25.884 INFO kablam! warning: unused variable: `s`
Jul 12 09:30:25.884 INFO kablam!   --> benches/fn_block_benchmark.rs:19:9
Jul 12 09:30:25.884 INFO kablam!    |
Jul 12 09:30:25.884 INFO kablam! 19 |     let s = fn_expr!{ o?.get(0..3)?.to_lowercase().into_some() };
Jul 12 09:30:25.884 INFO kablam!    |         ^ help: consider using `_s` instead
Jul 12 09:30:25.884 INFO kablam! 
Jul 12 09:30:25.900 INFO kablam! warning: unused attribute
Jul 12 09:30:25.900 INFO kablam!  --> benches/fn_block_benchmark.rs:6:1
Jul 12 09:30:25.900 INFO kablam!   |
Jul 12 09:30:25.900 INFO kablam! 6 | #[macro_use]
Jul 12 09:30:25.900 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 09:30:25.900 INFO kablam!   |
Jul 12 09:30:25.900 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Jul 12 09:30:25.900 INFO kablam! 
Jul 12 09:30:25.935 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Jul 12 09:30:25.946 INFO kablam! su: No module specific data is present
Jul 12 09:30:26.503 INFO running `"docker" "rm" "-f" "4d88a46d897313ac79cf1f23795f531dae2f254c69b93d9c9cf960a91a52a00a"`
Jul 12 09:30:26.677 INFO blam! 4d88a46d897313ac79cf1f23795f531dae2f254c69b93d9c9cf960a91a52a00a