Jul 12 07:25:41.195 INFO checking grabbag-0.1.2 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 07:25:41.195 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 07:25:41.195 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 07:25:41.195 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/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 07:25:41.497 INFO blam! 8b64c3d23819292712c73549ebad58f7764cedaf261690a699298ba7927b153a
Jul 12 07:25:41.500 INFO running `"docker" "start" "-a" "8b64c3d23819292712c73549ebad58f7764cedaf261690a699298ba7927b153a"`
Jul 12 07:25:42.325 INFO kablam!    Compiling grabbag_macros v0.1.2
Jul 12 07:25:44.059 INFO kablam!     Checking grabbag v0.1.2 (file:///source)
Jul 12 07:25:46.544 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Jul 12 07:25:46.544 INFO kablam!   --> src/iter/skip_exactly.rs:57:37
Jul 12 07:25:46.544 INFO kablam!    |
Jul 12 07:25:46.544 INFO kablam! 57 |     let r = thread::spawn(move || { v.into_iter().skip_exactly(3).collect::<Vec<_>>(); }).join();
Jul 12 07:25:46.544 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 07:25:46.544 INFO kablam!    |
Jul 12 07:25:46.544 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 12 07:25:46.544 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Jul 12 07:25:46.544 INFO kablam! 
Jul 12 07:25:46.548 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Jul 12 07:25:46.548 INFO kablam!   --> src/iter/take_exactly.rs:90:37
Jul 12 07:25:46.548 INFO kablam!    |
Jul 12 07:25:46.548 INFO kablam! 90 |     let r = thread::spawn(move || { v.into_iter().take_exactly(3).collect::<Vec<_>>(); }).join();
Jul 12 07:25:46.548 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 07:25:46.548 INFO kablam!    |
Jul 12 07:25:46.548 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Jul 12 07:25:46.548 INFO kablam! 
Jul 12 07:25:46.609 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.31s
Jul 12 07:25:46.626 INFO kablam! su: No module specific data is present
Jul 12 07:25:47.215 INFO running `"docker" "rm" "-f" "8b64c3d23819292712c73549ebad58f7764cedaf261690a699298ba7927b153a"`
Jul 12 07:25:47.391 INFO blam! 8b64c3d23819292712c73549ebad58f7764cedaf261690a699298ba7927b153a