Aug 30 17:52:39.009 INFO checking fn_block-0.2.1 against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707
Aug 30 17:52:39.010 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets
Aug 30 17:52:39.010 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 17:52:39.178 INFO blam! 101838f98b52c82cac0cf6e1ef3f64c083aa0cda1fed7c63f0d3476780b0e742
Aug 30 17:52:39.179 INFO running `"docker" "start" "-a" "101838f98b52c82cac0cf6e1ef3f64c083aa0cda1fed7c63f0d3476780b0e742"`
Aug 30 17:52:39.833 INFO kablam!     Checking fn_block v0.2.1 (file:///source)
Aug 30 17:52:44.897 INFO kablam! warning: unused variable: `s`
Aug 30 17:52:44.897 INFO kablam!   --> benches/fn_block_benchmark.rs:10:9
Aug 30 17:52:44.897 INFO kablam!    |
Aug 30 17:52:44.897 INFO kablam! 10 |     let s = o.and_then(|st| st.get(0..3)).map(|st| st.to_lowercase());
Aug 30 17:52:44.897 INFO kablam!    |         ^ help: consider using `_s` instead
Aug 30 17:52:44.897 INFO kablam!    |
Aug 30 17:52:44.897 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 17:52:44.897 INFO kablam! 
Aug 30 17:52:44.897 INFO kablam! warning: unused variable: `s`
Aug 30 17:52:44.897 INFO kablam!   --> benches/fn_block_benchmark.rs:14:9
Aug 30 17:52:44.897 INFO kablam!    |
Aug 30 17:52:44.897 INFO kablam! 14 |     let s = (|| Some(o?.get(0..3)?.to_lowercase()))();
Aug 30 17:52:44.898 INFO kablam!    |         ^ help: consider using `_s` instead
Aug 30 17:52:44.898 INFO kablam! 
Aug 30 17:52:44.898 INFO kablam! warning: unused variable: `s`
Aug 30 17:52:44.898 INFO kablam!   --> benches/fn_block_benchmark.rs:18:9
Aug 30 17:52:44.898 INFO kablam!    |
Aug 30 17:52:44.898 INFO kablam! 18 |     let s = fn_expr!{ o?.get(0..3)?.to_lowercase().into_some() };
Aug 30 17:52:44.898 INFO kablam!    |         ^ help: consider using `_s` instead
Aug 30 17:52:44.898 INFO kablam! 
Aug 30 17:52:44.908 INFO kablam! warning: unused attribute
Aug 30 17:52:44.908 INFO kablam!  --> benches/fn_block_benchmark.rs:5:1
Aug 30 17:52:44.908 INFO kablam!   |
Aug 30 17:52:44.908 INFO kablam! 5 | #[macro_use]
Aug 30 17:52:44.908 INFO kablam!   | ^^^^^^^^^^^^
Aug 30 17:52:44.908 INFO kablam!   |
Aug 30 17:52:44.908 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 30 17:52:44.908 INFO kablam! 
Aug 30 17:52:44.930 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
Aug 30 17:52:44.937 INFO kablam! su: No module specific data is present
Aug 30 17:52:46.040 INFO running `"docker" "rm" "-f" "101838f98b52c82cac0cf6e1ef3f64c083aa0cda1fed7c63f0d3476780b0e742"`
Aug 30 17:52:46.124 INFO blam! 101838f98b52c82cac0cf6e1ef3f64c083aa0cda1fed7c63f0d3476780b0e742