Aug 11 00:03:03.509 INFO checking threading-0.1.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 00:03:03.509 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:03:03.509 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 00:03:03.509 INFO running `"docker" "create" "-v" "/tmp/crater.qDwZSOKbC7up:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-0/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 00:03:03.759 INFO blam! 7dcfd37d093c69c8a73f23157629710c12be4b3a2eab36f2dd2e31d46789574d
Aug 11 00:03:03.762 INFO running `"docker" "start" "-a" "7dcfd37d093c69c8a73f23157629710c12be4b3a2eab36f2dd2e31d46789574d"`
Aug 11 00:03:04.779 INFO kablam!     Checking threading v0.1.2 (file:///source)
Aug 11 00:03:05.476 INFO kablam! warning: unused arithmetic operation which must be used
Aug 11 00:03:05.476 INFO kablam!    --> src/lib.rs:165:13
Aug 11 00:03:05.476 INFO kablam!     |
Aug 11 00:03:05.476 INFO kablam! 165 |             i * i;
Aug 11 00:03:05.476 INFO kablam!     |             ^^^^^
Aug 11 00:03:05.477 INFO kablam!     |
Aug 11 00:03:05.477 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 00:03:05.478 INFO kablam! 
Aug 11 00:03:05.614 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Aug 11 00:03:05.620 INFO kablam! su: No module specific data is present
Aug 11 00:03:06.190 INFO running `"docker" "rm" "-f" "7dcfd37d093c69c8a73f23157629710c12be4b3a2eab36f2dd2e31d46789574d"`
Aug 11 00:03:06.338 INFO blam! 7dcfd37d093c69c8a73f23157629710c12be4b3a2eab36f2dd2e31d46789574d