Sep 04 21:42:28.834 INFO checking checked_cast-0.0.3 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 21:42:28.834 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 21:42:28.834 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 21:42:29.005 INFO blam! 5ddd253d16e417b32e4547fe99773cd1a6476ebb4159d133e4ca3e4e51d74e1d
Sep 04 21:42:29.007 INFO running `"docker" "start" "-a" "5ddd253d16e417b32e4547fe99773cd1a6476ebb4159d133e4ca3e4e51d74e1d"`
Sep 04 21:42:29.639 INFO kablam!     Checking checked_cast v0.0.3 (file:///source)
Sep 04 21:42:29.693 INFO kablam! warning: unknown lint: `unstable`
Sep 04 21:42:29.693 INFO kablam!  --> src/lib.rs:3:10
Sep 04 21:42:29.693 INFO kablam!   |
Sep 04 21:42:29.693 INFO kablam! 3 | #![allow(unstable)]
Sep 04 21:42:29.693 INFO kablam!   |          ^^^^^^^^
Sep 04 21:42:29.694 INFO kablam! warning: unknown lint: `unstable`
Sep 04 21:42:29.694 INFO kablam!  --> src/lib.rs:3:10
Sep 04 21:42:29.694 INFO kablam!   |
Sep 04 21:42:29.694 INFO kablam! 3 | #![allow(unstable)]
Sep 04 21:42:29.694 INFO kablam!   |          ^^^^^^^^
Sep 04 21:42:29.694 INFO kablam!   |
Sep 04 21:42:29.694 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Sep 04 21:42:29.694 INFO kablam! 
Sep 04 21:42:29.695 INFO kablam!   |
Sep 04 21:42:29.695 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Sep 04 21:42:29.695 INFO kablam! 
Sep 04 21:42:30.352 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Sep 04 21:42:30.354 INFO kablam! su: No module specific data is present
Sep 04 21:42:30.804 INFO running `"docker" "rm" "-f" "5ddd253d16e417b32e4547fe99773cd1a6476ebb4159d133e4ca3e4e51d74e1d"`
Sep 04 21:42:30.922 INFO blam! 5ddd253d16e417b32e4547fe99773cd1a6476ebb4159d133e4ca3e4e51d74e1d