Aug 01 20:31:56.770 INFO checking threading-0.1.2 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:31:56.770 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:31:56.770 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:31:56.770 INFO running `"docker" "create" "-v" "/tmp/crater.YWuGXhMnBzkv:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-0/1.27.2+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 01 20:31:57.047 INFO blam! 4a9e09fe5d916f3d6aa8a64c8ff9658631ba83075cb24f62d76ccc11b603c466
Aug 01 20:31:57.050 INFO running `"docker" "start" "-a" "4a9e09fe5d916f3d6aa8a64c8ff9658631ba83075cb24f62d76ccc11b603c466"`
Aug 01 20:31:58.006 INFO kablam!     Checking threading v0.1.2 (file:///source)
Aug 01 20:31:58.510 INFO kablam! warning: unused arithmetic operation which must be used
Aug 01 20:31:58.510 INFO kablam!    --> src/lib.rs:165:13
Aug 01 20:31:58.510 INFO kablam!     |
Aug 01 20:31:58.510 INFO kablam! 165 |             i * i;
Aug 01 20:31:58.510 INFO kablam!     |             ^^^^^
Aug 01 20:31:58.510 INFO kablam!     |
Aug 01 20:31:58.510 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 01 20:31:58.510 INFO kablam! 
Aug 01 20:31:58.545 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Aug 01 20:31:58.548 INFO kablam! su: No module specific data is present
Aug 01 20:31:59.082 INFO running `"docker" "rm" "-f" "4a9e09fe5d916f3d6aa8a64c8ff9658631ba83075cb24f62d76ccc11b603c466"`
Aug 01 20:31:59.265 INFO blam! 4a9e09fe5d916f3d6aa8a64c8ff9658631ba83075cb24f62d76ccc11b603c466