Sep 01 13:31:21.966 INFO checking multiboot-0.4.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 13:31:21.966 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 13:31:21.966 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 13:31:22.121 INFO blam! 2bd500199361c1a1cca52be5b61a86fef737cc1e8608eb1d2e84d0a0598976e7
Sep 01 13:31:22.123 INFO running `"docker" "start" "-a" "2bd500199361c1a1cca52be5b61a86fef737cc1e8608eb1d2e84d0a0598976e7"`
Sep 01 13:31:22.909 INFO kablam!     Checking multiboot v0.4.0 (file:///source)
Sep 01 13:31:23.317 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 01 13:31:23.317 INFO kablam!   --> tests/mbtest.rs:47:1
Sep 01 13:31:23.317 INFO kablam!    |
Sep 01 13:31:23.317 INFO kablam! 47 | #[panic_implementation]
Sep 01 13:31:23.317 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove this attribute
Sep 01 13:31:23.317 INFO kablam!    |
Sep 01 13:31:23.317 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 01 13:31:23.317 INFO kablam! 
Sep 01 13:31:23.571 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Sep 01 13:31:23.573 INFO kablam! su: No module specific data is present
Sep 01 13:31:24.130 INFO running `"docker" "rm" "-f" "2bd500199361c1a1cca52be5b61a86fef737cc1e8608eb1d2e84d0a0598976e7"`
Sep 01 13:31:24.224 INFO blam! 2bd500199361c1a1cca52be5b61a86fef737cc1e8608eb1d2e84d0a0598976e7