Aug 11 04:57:45.556 INFO checking ref-cast-impl-0.2.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 04:57:45.556 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 04:57:45.556 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 04:57:45.556 INFO running `"docker" "create" "-v" "/tmp/crater.wnGFaMBHxaD7:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-1/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 04:57:45.783 INFO blam! 2d52b6d161b7bfea29d44ff9263a846898b72a8fca8137e99ac761649bec97fa
Aug 11 04:57:45.784 INFO running `"docker" "start" "-a" "2d52b6d161b7bfea29d44ff9263a846898b72a8fca8137e99ac761649bec97fa"`
Aug 11 04:57:46.999 INFO kablam!     Checking proc-macro2 v0.4.9
Aug 11 04:57:50.926 INFO kablam!     Checking quote v0.6.5
Aug 11 04:57:52.288 INFO kablam!     Checking syn v0.14.7
Aug 11 04:58:00.327 INFO kablam!     Checking ref-cast-impl v0.2.3 (file:///source)
Aug 11 04:58:03.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.34s
Aug 11 04:58:03.276 INFO kablam! su: No module specific data is present
Aug 11 04:58:03.775 INFO running `"docker" "rm" "-f" "2d52b6d161b7bfea29d44ff9263a846898b72a8fca8137e99ac761649bec97fa"`
Aug 11 04:58:03.922 INFO blam! 2d52b6d161b7bfea29d44ff9263a846898b72a8fca8137e99ac761649bec97fa