Nov 03 11:25:38.876 INFO checking appendbuf-0.1.6 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 11:25:38.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 11:25:39.247 INFO blam! 5a05767ff513758b0360699be05b72b6623d87887a7764fc5fae29a77b98e127
Nov 03 11:25:39.250 INFO running `"docker" "start" "-a" "5a05767ff513758b0360699be05b72b6623d87887a7764fc5fae29a77b98e127"`
Nov 03 11:25:40.452 INFO kablam! usermod: no changes
Nov 03 11:25:40.504 INFO kablam!     Checking memalloc v0.1.0
Nov 03 11:25:41.288 INFO kablam!     Checking appendbuf v0.1.6 (/source)
Nov 03 11:25:42.656 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 03 11:25:42.657 INFO kablam!    --> src/lib.rs:401:1
Nov 03 11:25:42.657 INFO kablam!     |
Nov 03 11:25:42.657 INFO kablam! 401 | #[should_panic = "the desired offset"]
Nov 03 11:25:42.657 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 11:25:42.658 INFO kablam!     |
Nov 03 11:25:42.658 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 03 11:25:42.658 INFO kablam! 
Nov 03 11:25:42.659 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 03 11:25:42.659 INFO kablam!    --> src/lib.rs:412:1
Nov 03 11:25:42.659 INFO kablam!     |
Nov 03 11:25:42.660 INFO kablam! 412 | #[should_panic = "the desired length"]
Nov 03 11:25:42.660 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 11:25:42.662 INFO kablam!     |
Nov 03 11:25:42.662 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 03 11:25:42.662 INFO kablam! 
Nov 03 11:25:43.017 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
Nov 03 11:25:43.025 INFO kablam! su: No module specific data is present
Nov 03 11:25:43.726 INFO running `"docker" "rm" "-f" "5a05767ff513758b0360699be05b72b6623d87887a7764fc5fae29a77b98e127"`
Nov 03 11:25:44.008 INFO blam! 5a05767ff513758b0360699be05b72b6623d87887a7764fc5fae29a77b98e127