Jul 12 09:30:19.858 INFO checking fn_block-0.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 09:30:19.858 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 09:30:19.858 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 09:30:19.858 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:30:20.103 INFO blam! b02c38056e3d68195a5d8ceade553b2b910a30c7f625e57bc92784daa3ea26f5
Jul 12 09:30:20.106 INFO running `"docker" "start" "-a" "b02c38056e3d68195a5d8ceade553b2b910a30c7f625e57bc92784daa3ea26f5"`
Jul 12 09:30:21.575 INFO kablam!     Checking fn_block v0.1.0 (file:///source)
Jul 12 09:30:26.539 INFO kablam! warning: unused variable: `s`
Jul 12 09:30:26.539 INFO kablam!   --> benches/fn_block_benchmark.rs:11:9
Jul 12 09:30:26.539 INFO kablam!    |
Jul 12 09:30:26.539 INFO kablam! 11 |     let s = o.and_then(|st| st.get(0..3)).map(|st| st.to_lowercase());
Jul 12 09:30:26.539 INFO kablam!    |         ^ help: consider using `_s` instead
Jul 12 09:30:26.539 INFO kablam!    |
Jul 12 09:30:26.539 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 09:30:26.539 INFO kablam! 
Jul 12 09:30:26.539 INFO kablam! warning: unused variable: `s`
Jul 12 09:30:26.539 INFO kablam!   --> benches/fn_block_benchmark.rs:15:9
Jul 12 09:30:26.539 INFO kablam!    |
Jul 12 09:30:26.539 INFO kablam! 15 |     let s = (|| Some(o?.get(0..3)?.to_lowercase()) )();
Jul 12 09:30:26.539 INFO kablam!    |         ^ help: consider using `_s` instead
Jul 12 09:30:26.539 INFO kablam! 
Jul 12 09:30:26.539 INFO kablam! warning: unused variable: `s`
Jul 12 09:30:26.539 INFO kablam!   --> benches/fn_block_benchmark.rs:19:9
Jul 12 09:30:26.539 INFO kablam!    |
Jul 12 09:30:26.539 INFO kablam! 19 |     let s = fn_expr!{ o?.get(0..3)?.to_lowercase().into_some() };
Jul 12 09:30:26.539 INFO kablam!    |         ^ help: consider using `_s` instead
Jul 12 09:30:26.539 INFO kablam! 
Jul 12 09:30:26.563 INFO kablam! warning: unused attribute
Jul 12 09:30:26.564 INFO kablam!  --> benches/fn_block_benchmark.rs:6:1
Jul 12 09:30:26.564 INFO kablam!   |
Jul 12 09:30:26.564 INFO kablam! 6 | #[macro_use]
Jul 12 09:30:26.564 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 09:30:26.565 INFO kablam!   |
Jul 12 09:30:26.565 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Jul 12 09:30:26.565 INFO kablam! 
Jul 12 09:30:26.613 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
Jul 12 09:30:26.643 INFO kablam! su: No module specific data is present
Jul 12 09:30:27.103 INFO running `"docker" "rm" "-f" "b02c38056e3d68195a5d8ceade553b2b910a30c7f625e57bc92784daa3ea26f5"`
Jul 12 09:30:27.321 INFO blam! b02c38056e3d68195a5d8ceade553b2b910a30c7f625e57bc92784daa3ea26f5