Aug 02 07:43:34.837 INFO checking grabbag-0.1.2 against 1.27.2+tmplazy for lazy_static-1
Aug 02 07:43:34.837 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:43:34.837 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:43:34.837 INFO running `"docker" "create" "-v" "/tmp/crater.UXuZ6767X7fT:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+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 07:43:35.091 INFO blam! 7431a5596b7a5a6fcbb3c50a44bc5e8bb7d97b9ba4e01b8e06b6092c085efe09
Aug 02 07:43:35.092 INFO running `"docker" "start" "-a" "7431a5596b7a5a6fcbb3c50a44bc5e8bb7d97b9ba4e01b8e06b6092c085efe09"`
Aug 02 07:43:36.410 INFO kablam!    Compiling grabbag_macros v0.1.2
Aug 02 07:43:38.440 INFO kablam!     Checking grabbag v0.1.2 (file:///source)
Aug 02 07:43:40.681 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 02 07:43:40.681 INFO kablam!   --> src/iter/skip_exactly.rs:57:37
Aug 02 07:43:40.681 INFO kablam!    |
Aug 02 07:43:40.681 INFO kablam! 57 |     let r = thread::spawn(move || { v.into_iter().skip_exactly(3).collect::<Vec<_>>(); }).join();
Aug 02 07:43:40.681 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:43:40.681 INFO kablam!    |
Aug 02 07:43:40.681 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 07:43:40.681 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 02 07:43:40.681 INFO kablam! 
Aug 02 07:43:40.688 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 02 07:43:40.688 INFO kablam!   --> src/iter/take_exactly.rs:90:37
Aug 02 07:43:40.688 INFO kablam!    |
Aug 02 07:43:40.688 INFO kablam! 90 |     let r = thread::spawn(move || { v.into_iter().take_exactly(3).collect::<Vec<_>>(); }).join();
Aug 02 07:43:40.688 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:43:40.688 INFO kablam!    |
Aug 02 07:43:40.688 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 02 07:43:40.688 INFO kablam! 
Aug 02 07:43:40.727 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
Aug 02 07:43:40.733 INFO kablam! su: No module specific data is present
Aug 02 07:43:41.466 INFO running `"docker" "rm" "-f" "7431a5596b7a5a6fcbb3c50a44bc5e8bb7d97b9ba4e01b8e06b6092c085efe09"`
Aug 02 07:43:41.605 INFO blam! 7431a5596b7a5a6fcbb3c50a44bc5e8bb7d97b9ba4e01b8e06b6092c085efe09