Sep 21 13:26:47.621 INFO checking appendbuf-0.1.6 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 13:26:47.621 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 13:26:47.621 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:26:47.815 INFO blam! d37d699d87bec334d5819dda71c2e84c563c9ac9833943ad5e301974f5eaa728
Sep 21 13:26:47.817 INFO running `"docker" "start" "-a" "d37d699d87bec334d5819dda71c2e84c563c9ac9833943ad5e301974f5eaa728"`
Sep 21 13:26:48.624 INFO kablam! usermod: no changes
Sep 21 13:26:48.692 INFO kablam!     Checking appendbuf v0.1.6 (/source)
Sep 21 13:26:49.290 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 21 13:26:49.290 INFO kablam!    --> src/lib.rs:401:1
Sep 21 13:26:49.290 INFO kablam!     |
Sep 21 13:26:49.290 INFO kablam! 401 | #[should_panic = "the desired offset"]
Sep 21 13:26:49.290 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:26:49.290 INFO kablam!     |
Sep 21 13:26:49.290 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 21 13:26:49.290 INFO kablam! 
Sep 21 13:26:49.290 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 21 13:26:49.290 INFO kablam!    --> src/lib.rs:412:1
Sep 21 13:26:49.290 INFO kablam!     |
Sep 21 13:26:49.290 INFO kablam! 412 | #[should_panic = "the desired length"]
Sep 21 13:26:49.290 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:26:49.290 INFO kablam!     |
Sep 21 13:26:49.290 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 21 13:26:49.290 INFO kablam! 
Sep 21 13:26:49.555 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Sep 21 13:26:49.558 INFO kablam! su: No module specific data is present
Sep 21 13:26:50.056 INFO running `"docker" "rm" "-f" "d37d699d87bec334d5819dda71c2e84c563c9ac9833943ad5e301974f5eaa728"`
Sep 21 13:26:50.173 INFO blam! d37d699d87bec334d5819dda71c2e84c563c9ac9833943ad5e301974f5eaa728