Nov 10 09:06:50.613 INFO checking appendbuf-0.1.6 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 09:06:50.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 09:06:51.051 INFO blam! 5992811623e5d60d03603f3c6c8d936bf6a376ace2707c3173a9e4ea17f9e674
Nov 10 09:06:51.057 INFO running `"docker" "start" "-a" "5992811623e5d60d03603f3c6c8d936bf6a376ace2707c3173a9e4ea17f9e674"`
Nov 10 09:06:51.886 INFO kablam! usermod: no changes
Nov 10 09:06:51.950 INFO kablam!     Checking memalloc v0.1.0
Nov 10 09:06:52.515 INFO kablam!     Checking appendbuf v0.1.6 (/source)
Nov 10 09:06:53.291 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 10 09:06:53.291 INFO kablam!    --> src/lib.rs:401:1
Nov 10 09:06:53.291 INFO kablam!     |
Nov 10 09:06:53.291 INFO kablam! 401 | #[should_panic = "the desired offset"]
Nov 10 09:06:53.291 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 09:06:53.291 INFO kablam!     |
Nov 10 09:06:53.291 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 10 09:06:53.291 INFO kablam! 
Nov 10 09:06:53.291 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Nov 10 09:06:53.291 INFO kablam!    --> src/lib.rs:412:1
Nov 10 09:06:53.291 INFO kablam!     |
Nov 10 09:06:53.291 INFO kablam! 412 | #[should_panic = "the desired length"]
Nov 10 09:06:53.291 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 09:06:53.291 INFO kablam!     |
Nov 10 09:06:53.291 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Nov 10 09:06:53.291 INFO kablam! 
Nov 10 09:06:53.726 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
Nov 10 09:06:53.739 INFO kablam! su: No module specific data is present
Nov 10 09:06:54.075 INFO running `"docker" "rm" "-f" "5992811623e5d60d03603f3c6c8d936bf6a376ace2707c3173a9e4ea17f9e674"`
Nov 10 09:06:54.247 INFO blam! 5992811623e5d60d03603f3c6c8d936bf6a376ace2707c3173a9e4ea17f9e674