Aug 11 17:56:28.321 INFO checking checked_cast-0.0.3 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 17:56:28.321 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 17:56:28.321 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 17:56:28.321 INFO running `"docker" "create" "-v" "/tmp/crater.i4NE2N45IQrn:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/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 17:56:28.684 INFO blam! 7d4a26813a5cf849d112849cad2d001e04ece35fc7475bcf942c7b7fdd9fe570
Aug 11 17:56:28.687 INFO running `"docker" "start" "-a" "7d4a26813a5cf849d112849cad2d001e04ece35fc7475bcf942c7b7fdd9fe570"`
Aug 11 17:56:30.027 INFO kablam!     Checking checked_cast v0.0.3 (file:///source)
Aug 11 17:56:30.273 INFO kablam! warning: unknown lint: `unstable`
Aug 11 17:56:30.273 INFO kablam!  --> src/lib.rs:3:10
Aug 11 17:56:30.273 INFO kablam!   |
Aug 11 17:56:30.273 INFO kablam! 3 | #![allow(unstable)]
Aug 11 17:56:30.273 INFO kablam!   |          ^^^^^^^^
Aug 11 17:56:30.273 INFO kablam!   |
Aug 11 17:56:30.273 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Aug 11 17:56:30.273 INFO kablam! 
Aug 11 17:56:30.273 INFO kablam! warning: unknown lint: `unstable`
Aug 11 17:56:30.273 INFO kablam!  --> src/lib.rs:3:10
Aug 11 17:56:30.273 INFO kablam!   |
Aug 11 17:56:30.273 INFO kablam! 3 | #![allow(unstable)]
Aug 11 17:56:30.273 INFO kablam!   |          ^^^^^^^^
Aug 11 17:56:30.273 INFO kablam!   |
Aug 11 17:56:30.273 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Aug 11 17:56:30.274 INFO kablam! 
Aug 11 17:56:31.215 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Aug 11 17:56:31.238 INFO kablam! su: No module specific data is present
Aug 11 17:56:31.858 INFO running `"docker" "rm" "-f" "7d4a26813a5cf849d112849cad2d001e04ece35fc7475bcf942c7b7fdd9fe570"`
Aug 11 17:56:32.031 INFO blam! 7d4a26813a5cf849d112849cad2d001e04ece35fc7475bcf942c7b7fdd9fe570