Sep 02 07:01:19.223 INFO checking multiboot-0.4.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 07:01:19.223 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 07:01:19.224 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 07:01:19.381 INFO blam! 18a7a61b4067d67055341d9d345b5cb06e87aab5700accaa4982136b70e67a7c Sep 02 07:01:19.384 INFO running `"docker" "start" "-a" "18a7a61b4067d67055341d9d345b5cb06e87aab5700accaa4982136b70e67a7c"` Sep 02 07:01:20.094 INFO kablam! Checking multiboot v0.4.0 (file:///source) Sep 02 07:01:20.494 INFO kablam! warning: use of deprecated attribute `panic_implementation`: This attribute was renamed to `panic_handler`. See https://github.com/rust-lang/rust/issues/44489#issuecomment-415140224 Sep 02 07:01:20.494 INFO kablam! --> tests/mbtest.rs:47:1 Sep 02 07:01:20.494 INFO kablam! | Sep 02 07:01:20.494 INFO kablam! 47 | #[panic_implementation] Sep 02 07:01:20.494 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute Sep 02 07:01:20.494 INFO kablam! | Sep 02 07:01:20.494 INFO kablam! = note: #[warn(deprecated)] on by default Sep 02 07:01:20.494 INFO kablam! Sep 02 07:01:20.781 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.70s Sep 02 07:01:20.784 INFO kablam! su: No module specific data is present Sep 02 07:01:21.184 INFO running `"docker" "rm" "-f" "18a7a61b4067d67055341d9d345b5cb06e87aab5700accaa4982136b70e67a7c"` Sep 02 07:01:21.270 INFO blam! 18a7a61b4067d67055341d9d345b5cb06e87aab5700accaa4982136b70e67a7c