Aug 18 03:43:13.607 INFO checking appendbuf-0.1.6 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 03:43:13.608 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 03:43:13.608 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 03:43:13.608 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-5/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 03:43:13.910 INFO blam! 1b2634e65906ed35f0c37ba18e2b578ea9ecc4982fe0ce8e6f32b3913e9de78a
Aug 18 03:43:13.913 INFO running `"docker" "start" "-a" "1b2634e65906ed35f0c37ba18e2b578ea9ecc4982fe0ce8e6f32b3913e9de78a"`
Aug 18 03:43:14.929 INFO kablam!     Checking appendbuf v0.1.6 (file:///source)
Aug 18 03:43:15.796 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Aug 18 03:43:15.796 INFO kablam!    --> src/lib.rs:401:1
Aug 18 03:43:15.796 INFO kablam!     |
Aug 18 03:43:15.796 INFO kablam! 401 | #[should_panic = "the desired offset"]
Aug 18 03:43:15.796 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 03:43:15.802 INFO kablam!     |
Aug 18 03:43:15.803 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Aug 18 03:43:15.803 INFO kablam! 
Aug 18 03:43:15.803 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Aug 18 03:43:15.803 INFO kablam!    --> src/lib.rs:412:1
Aug 18 03:43:15.803 INFO kablam!     |
Aug 18 03:43:15.803 INFO kablam! 412 | #[should_panic = "the desired length"]
Aug 18 03:43:15.803 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 03:43:15.804 INFO kablam!     |
Aug 18 03:43:15.804 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Aug 18 03:43:15.804 INFO kablam! 
Aug 18 03:43:16.862 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Aug 18 03:43:16.867 INFO kablam! su: No module specific data is present
Aug 18 03:43:17.621 INFO running `"docker" "rm" "-f" "1b2634e65906ed35f0c37ba18e2b578ea9ecc4982fe0ce8e6f32b3913e9de78a"`
Aug 18 03:43:17.803 INFO blam! 1b2634e65906ed35f0c37ba18e2b578ea9ecc4982fe0ce8e6f32b3913e9de78a