Aug 02 07:43:34.945 INFO checking grabbag-0.1.2 against 1.27.2 for lazy_static-1
Aug 02 07:43:34.945 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:43:34.945 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 07:43:34.945 INFO running `"docker" "create" "-v" "/tmp/crater.yJVRVMPWSoTy:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2:/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 07:43:35.163 INFO blam! 0499af8d73c264d03a439b03e69a032d04f63ae4882fe4fa6f7f02c64ef126c5
Aug 02 07:43:35.167 INFO running `"docker" "start" "-a" "0499af8d73c264d03a439b03e69a032d04f63ae4882fe4fa6f7f02c64ef126c5"`
Aug 02 07:43:36.509 INFO kablam!    Compiling grabbag_macros v0.1.2
Aug 02 07:43:38.664 INFO kablam!     Checking grabbag v0.1.2 (file:///source)
Aug 02 07:43:41.029 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 02 07:43:41.029 INFO kablam!   --> src/iter/skip_exactly.rs:57:37
Aug 02 07:43:41.029 INFO kablam!    |
Aug 02 07:43:41.029 INFO kablam! 57 |     let r = thread::spawn(move || { v.into_iter().skip_exactly(3).collect::<Vec<_>>(); }).join();
Aug 02 07:43:41.029 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:43:41.029 INFO kablam!    |
Aug 02 07:43:41.029 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 07:43:41.029 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 02 07:43:41.029 INFO kablam! 
Aug 02 07:43:41.033 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 02 07:43:41.034 INFO kablam!   --> src/iter/take_exactly.rs:90:37
Aug 02 07:43:41.034 INFO kablam!    |
Aug 02 07:43:41.034 INFO kablam! 90 |     let r = thread::spawn(move || { v.into_iter().take_exactly(3).collect::<Vec<_>>(); }).join();
Aug 02 07:43:41.034 INFO kablam!    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 07:43:41.034 INFO kablam!    |
Aug 02 07:43:41.034 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 02 07:43:41.034 INFO kablam! 
Aug 02 07:43:41.061 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.59s
Aug 02 07:43:41.065 INFO kablam! su: No module specific data is present
Aug 02 07:43:41.689 INFO running `"docker" "rm" "-f" "0499af8d73c264d03a439b03e69a032d04f63ae4882fe4fa6f7f02c64ef126c5"`
Aug 02 07:43:41.798 INFO blam! 0499af8d73c264d03a439b03e69a032d04f63ae4882fe4fa6f7f02c64ef126c5