Nov 02 01:53:17.920 INFO checking appendbuf-0.1.6 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 02 01:53:17.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 01:53:18.244 INFO blam! a24e54a4a681af405785a584fe082300d7644e069d76267a275960e987cb0420
Nov 02 01:53:18.248 INFO running `"docker" "start" "-a" "a24e54a4a681af405785a584fe082300d7644e069d76267a275960e987cb0420"`
Nov 02 01:53:19.300 INFO kablam! usermod: no changes
Nov 02 01:53:19.368 INFO kablam!     Checking appendbuf v0.1.6 (/source)
Nov 02 01:53:20.232 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 02 01:53:20.232 INFO kablam!    --> src/lib.rs:401:1
Nov 02 01:53:20.232 INFO kablam!     |
Nov 02 01:53:20.232 INFO kablam! 401 | #[should_panic = "the desired offset"]
Nov 02 01:53:20.232 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:53:20.232 INFO kablam!     |
Nov 02 01:53:20.232 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 02 01:53:20.232 INFO kablam! 
Nov 02 01:53:20.232 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 02 01:53:20.232 INFO kablam!    --> src/lib.rs:412:1
Nov 02 01:53:20.232 INFO kablam!     |
Nov 02 01:53:20.232 INFO kablam! 412 | #[should_panic = "the desired length"]
Nov 02 01:53:20.232 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:53:20.232 INFO kablam!     |
Nov 02 01:53:20.232 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 02 01:53:20.232 INFO kablam! 
Nov 02 01:53:20.548 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 02 01:53:20.548 INFO kablam! su: No module specific data is present
Nov 02 01:53:21.269 INFO running `"docker" "rm" "-f" "a24e54a4a681af405785a584fe082300d7644e069d76267a275960e987cb0420"`
Nov 02 01:53:21.553 INFO blam! a24e54a4a681af405785a584fe082300d7644e069d76267a275960e987cb0420