Sep 04 15:07:13.554 INFO checking grabbag-0.1.2 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 15:07:13.554 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 15:07:13.554 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 15:07:13.745 INFO blam! 5df3c9cb1c8cd2db5c0d69001f738c43d6769f84416e3965ce625d2092a03b45
Sep 04 15:07:13.748 INFO running `"docker" "start" "-a" "5df3c9cb1c8cd2db5c0d69001f738c43d6769f84416e3965ce625d2092a03b45"`
Sep 04 15:07:14.491 INFO kablam!    Compiling grabbag_macros v0.1.2
Sep 04 15:07:15.936 INFO kablam!     Checking grabbag v0.1.2 (file:///source)
Sep 04 15:07:17.728 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 04 15:07:17.728 INFO kablam!   --> src/iter/skip_exactly.rs:57:37
Sep 04 15:07:17.728 INFO kablam!    |
Sep 04 15:07:17.728 INFO kablam! 57 |     let r = thread::spawn(move || { v.into_iter().skip_exactly(3).collect::<Vec<_>>(); }).join();
Sep 04 15:07:17.728 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 15:07:17.728 INFO kablam!    |
Sep 04 15:07:17.728 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 15:07:17.728 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 04 15:07:17.728 INFO kablam! 
Sep 04 15:07:17.731 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 04 15:07:17.731 INFO kablam!   --> src/iter/take_exactly.rs:90:37
Sep 04 15:07:17.731 INFO kablam!    |
Sep 04 15:07:17.731 INFO kablam! 90 |     let r = thread::spawn(move || { v.into_iter().take_exactly(3).collect::<Vec<_>>(); }).join();
Sep 04 15:07:17.731 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 15:07:17.731 INFO kablam!    |
Sep 04 15:07:17.731 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 04 15:07:17.731 INFO kablam! 
Sep 04 15:07:17.761 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Sep 04 15:07:17.773 INFO kablam! su: No module specific data is present
Sep 04 15:07:18.187 INFO running `"docker" "rm" "-f" "5df3c9cb1c8cd2db5c0d69001f738c43d6769f84416e3965ce625d2092a03b45"`
Sep 04 15:07:18.280 INFO blam! 5df3c9cb1c8cd2db5c0d69001f738c43d6769f84416e3965ce625d2092a03b45