Aug 02 13:00:17.481 INFO checking checked_cast-0.0.3 against 1.27.2+tmplazy for lazy_static-1
Aug 02 13:00:17.481 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:00:17.482 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 13:00:17.482 INFO running `"docker" "create" "-v" "/tmp/crater.DMGTcPvcPpx5:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 02 13:00:17.708 INFO blam! b826460a457b3436c64b5826db5b3a301018d425bc0956bcca3633e33d00ac4e
Aug 02 13:00:17.713 INFO running `"docker" "start" "-a" "b826460a457b3436c64b5826db5b3a301018d425bc0956bcca3633e33d00ac4e"`
Aug 02 13:00:18.963 INFO kablam!     Checking checked_cast v0.0.3 (file:///source)
Aug 02 13:00:19.521 INFO kablam! warning: unknown lint: `unstable`
Aug 02 13:00:19.521 INFO kablam!  --> src/lib.rs:3:10
Aug 02 13:00:19.521 INFO kablam!   |
Aug 02 13:00:19.521 INFO kablam! 3 | #![allow(unstable)]
Aug 02 13:00:19.521 INFO kablam!   |          ^^^^^^^^
Aug 02 13:00:19.521 INFO kablam!   |
Aug 02 13:00:19.521 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Aug 02 13:00:19.521 INFO kablam! 
Aug 02 13:00:19.598 INFO kablam! warning: unknown lint: `unstable`
Aug 02 13:00:19.598 INFO kablam!  --> src/lib.rs:3:10
Aug 02 13:00:19.598 INFO kablam!   |
Aug 02 13:00:19.598 INFO kablam! 3 | #![allow(unstable)]
Aug 02 13:00:19.598 INFO kablam!   |          ^^^^^^^^
Aug 02 13:00:19.602 INFO kablam!   |
Aug 02 13:00:19.602 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Aug 02 13:00:19.602 INFO kablam! 
Aug 02 13:00:19.617 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Aug 02 13:00:19.621 INFO kablam! su: No module specific data is present
Aug 02 13:00:20.129 INFO running `"docker" "rm" "-f" "b826460a457b3436c64b5826db5b3a301018d425bc0956bcca3633e33d00ac4e"`
Aug 02 13:00:20.519 INFO blam! b826460a457b3436c64b5826db5b3a301018d425bc0956bcca3633e33d00ac4e