Aug 17 20:22:22.909 INFO checking gst-0.1.3 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 20:22:22.909 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 20:22:22.909 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 20:22:22.909 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 20:22:23.175 INFO blam! 4d5b073039105d70b05698318c5d640d78a6b1f0f166b7859badd79680fc03cb
Aug 17 20:22:23.177 INFO running `"docker" "start" "-a" "4d5b073039105d70b05698318c5d640d78a6b1f0f166b7859badd79680fc03cb"`
Aug 17 20:22:24.236 INFO kablam!     Checking ordered-float v0.0.2
Aug 17 20:22:25.431 INFO kablam!     Checking gst v0.1.3 (file:///source)
Aug 17 20:22:28.794 INFO kablam! warning: unused variable: `v`
Aug 17 20:22:28.794 INFO kablam!    --> src/rtree.rs:367:13
Aug 17 20:22:28.794 INFO kablam!     |
Aug 17 20:22:28.794 INFO kablam! 367 |         let v = vec![
Aug 17 20:22:28.794 INFO kablam!     |             ^ help: consider using `_v` instead
Aug 17 20:22:28.794 INFO kablam!     |
Aug 17 20:22:28.794 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 20:22:28.794 INFO kablam! 
Aug 17 20:22:28.794 INFO kablam! warning: unused variable: `v`
Aug 17 20:22:28.795 INFO kablam!    --> src/rtree.rs:378:13
Aug 17 20:22:28.795 INFO kablam!     |
Aug 17 20:22:28.795 INFO kablam! 378 |         let v = vec![
Aug 17 20:22:28.795 INFO kablam!     |             ^ help: consider using `_v` instead
Aug 17 20:22:28.795 INFO kablam! 
Aug 17 20:22:30.950 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 17 20:22:30.950 INFO kablam!   --> benches/rtree.rs:33:5
Aug 17 20:22:30.950 INFO kablam!    |
Aug 17 20:22:30.950 INFO kablam! 33 | /     (0..100_000).map(|i| {
Aug 17 20:22:30.950 INFO kablam! 34 | |         let x = between.ind_sample(&mut rng);
Aug 17 20:22:30.950 INFO kablam! 35 | |         let y = between.ind_sample(&mut rng);
Aug 17 20:22:30.950 INFO kablam! 36 | |         rtree.insert(Rect::from_float(x, x, y, y), format!("{}", i));
Aug 17 20:22:30.950 INFO kablam! 37 | |     }).collect::<Vec<_>>();
Aug 17 20:22:30.951 INFO kablam!    | |___________________________^
Aug 17 20:22:30.951 INFO kablam!    |
Aug 17 20:22:30.951 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 20:22:30.951 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 17 20:22:30.951 INFO kablam! 
Aug 17 20:22:30.960 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 17 20:22:30.960 INFO kablam!   --> benches/rtreebad.rs:62:5
Aug 17 20:22:30.960 INFO kablam!    |
Aug 17 20:22:30.960 INFO kablam! 62 | /     (0..100_000).map(|i| {
Aug 17 20:22:30.960 INFO kablam! 63 | |         let x = between.ind_sample(&mut rng);
Aug 17 20:22:30.960 INFO kablam! 64 | |         let y = between.ind_sample(&mut rng);
Aug 17 20:22:30.960 INFO kablam! 65 | |         rtree.insert(Rect::from_float(x, x, y, y), format!("{}", i.to_string()));
Aug 17 20:22:30.960 INFO kablam! 66 | |     }).collect::<Vec<_>>();
Aug 17 20:22:30.960 INFO kablam!    | |___________________________^
Aug 17 20:22:30.960 INFO kablam!    |
Aug 17 20:22:30.961 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 17 20:22:30.961 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 17 20:22:30.961 INFO kablam! 
Aug 17 20:22:31.210 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
Aug 17 20:22:31.222 INFO kablam! su: No module specific data is present
Aug 17 20:22:31.867 INFO running `"docker" "rm" "-f" "4d5b073039105d70b05698318c5d640d78a6b1f0f166b7859badd79680fc03cb"`
Aug 17 20:22:32.057 INFO blam! 4d5b073039105d70b05698318c5d640d78a6b1f0f166b7859badd79680fc03cb