Nov 07 17:56:34.292 INFO checking appendbuf-0.1.6 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 17:56:34.292 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 17:56:34.799 INFO blam! 2d74fea3baa0324c3a718165ced018bc56ee64709832eec48502426bfb4f3c81
Nov 07 17:56:34.801 INFO running `"docker" "start" "-a" "2d74fea3baa0324c3a718165ced018bc56ee64709832eec48502426bfb4f3c81"`
Nov 07 17:56:36.239 INFO kablam! usermod: no changes
Nov 07 17:56:36.354 INFO kablam!     Checking appendbuf v0.1.6 (/source)
Nov 07 17:56:37.393 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 07 17:56:37.393 INFO kablam!    --> src/lib.rs:401:1
Nov 07 17:56:37.393 INFO kablam!     |
Nov 07 17:56:37.393 INFO kablam! 401 | #[should_panic = "the desired offset"]
Nov 07 17:56:37.393 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 17:56:37.393 INFO kablam!     |
Nov 07 17:56:37.393 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 07 17:56:37.394 INFO kablam! 
Nov 07 17:56:37.394 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 07 17:56:37.394 INFO kablam!    --> src/lib.rs:412:1
Nov 07 17:56:37.394 INFO kablam!     |
Nov 07 17:56:37.394 INFO kablam! 412 | #[should_panic = "the desired length"]
Nov 07 17:56:37.394 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 17:56:37.394 INFO kablam!     |
Nov 07 17:56:37.394 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 07 17:56:37.394 INFO kablam! 
Nov 07 17:56:37.684 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Nov 07 17:56:37.684 INFO kablam! su: No module specific data is present
Nov 07 17:56:38.117 INFO running `"docker" "rm" "-f" "2d74fea3baa0324c3a718165ced018bc56ee64709832eec48502426bfb4f3c81"`
Nov 07 17:56:38.396 INFO blam! 2d74fea3baa0324c3a718165ced018bc56ee64709832eec48502426bfb4f3c81