Sep 04 10:24:41.509 INFO checking multiboot-0.4.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 04 10:24:41.509 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 04 10:24:41.509 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 10:24:41.697 INFO blam! 16300028261a6232cd38fdbf01af426e3362b3b86613a3823e8adce4a044bff7 Sep 04 10:24:41.699 INFO running `"docker" "start" "-a" "16300028261a6232cd38fdbf01af426e3362b3b86613a3823e8adce4a044bff7"` Sep 04 10:24:42.282 INFO kablam! Checking multiboot v0.4.0 (file:///source) Sep 04 10:24:42.652 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 04 10:24:42.652 INFO kablam! --> tests/mbtest.rs:47:1 Sep 04 10:24:42.652 INFO kablam! | Sep 04 10:24:42.652 INFO kablam! 47 | #[panic_implementation] Sep 04 10:24:42.652 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute Sep 04 10:24:42.652 INFO kablam! | Sep 04 10:24:42.652 INFO kablam! = note: #[warn(deprecated)] on by default Sep 04 10:24:42.652 INFO kablam! Sep 04 10:24:43.019 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.75s Sep 04 10:24:43.024 INFO kablam! su: No module specific data is present Sep 04 10:24:43.538 INFO running `"docker" "rm" "-f" "16300028261a6232cd38fdbf01af426e3362b3b86613a3823e8adce4a044bff7"` Sep 04 10:24:43.640 INFO blam! 16300028261a6232cd38fdbf01af426e3362b3b86613a3823e8adce4a044bff7