Aug 11 17:56:29.103 INFO checking checked_cast-0.0.3 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 17:56:29.103 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:56:29.103 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:56:29.103 INFO running `"docker" "create" "-v" "/tmp/crater.py8XA11s3aOD:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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 +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 17:56:29.359 INFO blam! fcdbdd9ad92da875c58049a8e3c7f173296267871268af800dee4f7b42dbd6da
Aug 11 17:56:29.363 INFO running `"docker" "start" "-a" "fcdbdd9ad92da875c58049a8e3c7f173296267871268af800dee4f7b42dbd6da"`
Aug 11 17:56:30.625 INFO kablam!     Checking checked_cast v0.0.3 (file:///source)
Aug 11 17:56:30.764 INFO kablam! warning: unknown lint: `unstable`
Aug 11 17:56:30.764 INFO kablam!  --> src/lib.rs:3:10
Aug 11 17:56:30.764 INFO kablam!   |
Aug 11 17:56:30.764 INFO kablam! 3 | #![allow(unstable)]
Aug 11 17:56:30.764 INFO kablam!   |          ^^^^^^^^
Aug 11 17:56:30.764 INFO kablam!   |
Aug 11 17:56:30.764 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Aug 11 17:56:30.764 INFO kablam! 
Aug 11 17:56:30.795 INFO kablam! warning: unknown lint: `unstable`
Aug 11 17:56:30.795 INFO kablam!  --> src/lib.rs:3:10
Aug 11 17:56:30.795 INFO kablam!   |
Aug 11 17:56:30.795 INFO kablam! 3 | #![allow(unstable)]
Aug 11 17:56:30.795 INFO kablam!   |          ^^^^^^^^
Aug 11 17:56:30.797 INFO kablam!   |
Aug 11 17:56:30.798 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Aug 11 17:56:30.798 INFO kablam! 
Aug 11 17:56:31.393 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Aug 11 17:56:31.398 INFO kablam! su: No module specific data is present
Aug 11 17:56:32.024 INFO running `"docker" "rm" "-f" "fcdbdd9ad92da875c58049a8e3c7f173296267871268af800dee4f7b42dbd6da"`
Aug 11 17:56:32.173 INFO blam! fcdbdd9ad92da875c58049a8e3c7f173296267871268af800dee4f7b42dbd6da