Sep 21 13:26:47.401 INFO checking appendbuf-0.1.6 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 13:26:47.401 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 13:26:47.401 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:26:47.620 INFO blam! bb7ef7a47091ae32884f9acf02cbdaf7a4b5eabe2d8902776b52d4a65dffc5ea
Sep 21 13:26:47.622 INFO running `"docker" "start" "-a" "bb7ef7a47091ae32884f9acf02cbdaf7a4b5eabe2d8902776b52d4a65dffc5ea"`
Sep 21 13:26:48.274 INFO kablam! usermod: no changes
Sep 21 13:26:48.301 INFO kablam!     Checking memalloc v0.1.0
Sep 21 13:26:48.637 INFO kablam!     Checking appendbuf v0.1.6 (/source)
Sep 21 13:26:49.021 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 21 13:26:49.021 INFO kablam!    --> src/lib.rs:401:1
Sep 21 13:26:49.021 INFO kablam!     |
Sep 21 13:26:49.021 INFO kablam! 401 | #[should_panic = "the desired offset"]
Sep 21 13:26:49.021 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:26:49.021 INFO kablam!     |
Sep 21 13:26:49.021 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 21 13:26:49.021 INFO kablam! 
Sep 21 13:26:49.021 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 21 13:26:49.021 INFO kablam!    --> src/lib.rs:412:1
Sep 21 13:26:49.021 INFO kablam!     |
Sep 21 13:26:49.021 INFO kablam! 412 | #[should_panic = "the desired length"]
Sep 21 13:26:49.021 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:26:49.021 INFO kablam!     |
Sep 21 13:26:49.021 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 21 13:26:49.021 INFO kablam! 
Sep 21 13:26:49.393 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 21 13:26:49.393 INFO kablam! su: No module specific data is present
Sep 21 13:26:50.055 INFO running `"docker" "rm" "-f" "bb7ef7a47091ae32884f9acf02cbdaf7a4b5eabe2d8902776b52d4a65dffc5ea"`
Sep 21 13:26:50.181 INFO blam! bb7ef7a47091ae32884f9acf02cbdaf7a4b5eabe2d8902776b52d4a65dffc5ea