Aug 02 09:56:49.479 INFO checking fn_block-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 09:56:49.479 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:56:49.479 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 09:56:49.479 INFO running `"docker" "create" "-v" "/tmp/crater.P9N9JnNd6nmG:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 09:56:49.811 INFO blam! 8f1325b17b0cec894001ea15f635e46b50fd492e200ee88b9bff56f860dac776
Aug 02 09:56:49.818 INFO running `"docker" "start" "-a" "8f1325b17b0cec894001ea15f635e46b50fd492e200ee88b9bff56f860dac776"`
Aug 02 09:56:55.899 INFO kablam!     Checking fn_block v0.2.1 (file:///source)
Aug 02 09:56:58.064 INFO kablam! warning: unused variable: `s`
Aug 02 09:56:58.065 INFO kablam!   --> benches/fn_block_benchmark.rs:10:9
Aug 02 09:56:58.065 INFO kablam!    |
Aug 02 09:56:58.065 INFO kablam! 10 |     let s = o.and_then(|st| st.get(0..3)).map(|st| st.to_lowercase());
Aug 02 09:56:58.065 INFO kablam!    |         ^ help: consider using `_s` instead
Aug 02 09:56:58.065 INFO kablam!    |
Aug 02 09:56:58.065 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 02 09:56:58.065 INFO kablam! 
Aug 02 09:56:58.065 INFO kablam! warning: unused variable: `s`
Aug 02 09:56:58.065 INFO kablam!   --> benches/fn_block_benchmark.rs:14:9
Aug 02 09:56:58.065 INFO kablam!    |
Aug 02 09:56:58.065 INFO kablam! 14 |     let s = (|| Some(o?.get(0..3)?.to_lowercase()))();
Aug 02 09:56:58.065 INFO kablam!    |         ^ help: consider using `_s` instead
Aug 02 09:56:58.065 INFO kablam! 
Aug 02 09:56:58.065 INFO kablam! warning: unused variable: `s`
Aug 02 09:56:58.065 INFO kablam!   --> benches/fn_block_benchmark.rs:18:9
Aug 02 09:56:58.065 INFO kablam!    |
Aug 02 09:56:58.065 INFO kablam! 18 |     let s = fn_expr!{ o?.get(0..3)?.to_lowercase().into_some() };
Aug 02 09:56:58.065 INFO kablam!    |         ^ help: consider using `_s` instead
Aug 02 09:56:58.065 INFO kablam! 
Aug 02 09:56:58.074 INFO kablam! warning: unused attribute
Aug 02 09:56:58.074 INFO kablam!  --> benches/fn_block_benchmark.rs:5:1
Aug 02 09:56:58.074 INFO kablam!   |
Aug 02 09:56:58.074 INFO kablam! 5 | #[macro_use]
Aug 02 09:56:58.074 INFO kablam!   | ^^^^^^^^^^^^
Aug 02 09:56:58.074 INFO kablam!   |
Aug 02 09:56:58.074 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 02 09:56:58.074 INFO kablam! 
Aug 02 09:56:58.099 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Aug 02 09:56:58.107 INFO kablam! su: No module specific data is present
Aug 02 09:57:00.518 INFO running `"docker" "rm" "-f" "8f1325b17b0cec894001ea15f635e46b50fd492e200ee88b9bff56f860dac776"`
Aug 02 09:57:00.602 INFO blam! 8f1325b17b0cec894001ea15f635e46b50fd492e200ee88b9bff56f860dac776