Nov 05 02:40:38.503 INFO checking appendbuf-0.1.6 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 05 02:40:38.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 05 02:40:38.808 INFO blam! 0a8425bff2fb6987b097d32234e739517c389d5d7d4938847b193c012b014c8d
Nov 05 02:40:38.820 INFO running `"docker" "start" "-a" "0a8425bff2fb6987b097d32234e739517c389d5d7d4938847b193c012b014c8d"`
Nov 05 02:40:39.413 INFO kablam! usermod: no changes
Nov 05 02:40:39.457 INFO kablam!     Checking appendbuf v0.1.6 (/source)
Nov 05 02:40:40.349 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 05 02:40:40.350 INFO kablam!    --> src/lib.rs:401:1
Nov 05 02:40:40.350 INFO kablam!     |
Nov 05 02:40:40.350 INFO kablam! 401 | #[should_panic = "the desired offset"]
Nov 05 02:40:40.351 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 02:40:40.351 INFO kablam!     |
Nov 05 02:40:40.351 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 05 02:40:40.351 INFO kablam! 
Nov 05 02:40:40.351 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 05 02:40:40.351 INFO kablam!    --> src/lib.rs:412:1
Nov 05 02:40:40.352 INFO kablam!     |
Nov 05 02:40:40.352 INFO kablam! 412 | #[should_panic = "the desired length"]
Nov 05 02:40:40.352 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 05 02:40:40.352 INFO kablam!     |
Nov 05 02:40:40.352 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 05 02:40:40.352 INFO kablam! 
Nov 05 02:40:40.626 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Nov 05 02:40:40.633 INFO kablam! su: No module specific data is present
Nov 05 02:40:41.495 INFO running `"docker" "rm" "-f" "0a8425bff2fb6987b097d32234e739517c389d5d7d4938847b193c012b014c8d"`
Nov 05 02:40:41.723 INFO blam! 0a8425bff2fb6987b097d32234e739517c389d5d7d4938847b193c012b014c8d