Sep 05 02:59:25.695 INFO checking appendbuf-0.1.6 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 05 02:59:25.695 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 05 02:59:25.695 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/try#5fe695a3844714c70e8f7731a553f7947987a68a:/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 +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 02:59:25.926 INFO blam! 07f3ed48fcd1c2e0c289ffb6053aa4c245143ea6d4300c8705a4b686f285fc4e
Sep 05 02:59:25.928 INFO running `"docker" "start" "-a" "07f3ed48fcd1c2e0c289ffb6053aa4c245143ea6d4300c8705a4b686f285fc4e"`
Sep 05 02:59:26.712 INFO kablam!     Checking appendbuf v0.1.6 (file:///source)
Sep 05 02:59:27.477 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 05 02:59:27.477 INFO kablam!    --> src/lib.rs:401:1
Sep 05 02:59:27.477 INFO kablam!     |
Sep 05 02:59:27.477 INFO kablam! 401 | #[should_panic = "the desired offset"]
Sep 05 02:59:27.477 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 02:59:27.477 INFO kablam!     |
Sep 05 02:59:27.477 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 05 02:59:27.477 INFO kablam! 
Sep 05 02:59:27.477 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 05 02:59:27.477 INFO kablam!    --> src/lib.rs:412:1
Sep 05 02:59:27.477 INFO kablam!     |
Sep 05 02:59:27.477 INFO kablam! 412 | #[should_panic = "the desired length"]
Sep 05 02:59:27.477 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 02:59:27.477 INFO kablam!     |
Sep 05 02:59:27.477 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 05 02:59:27.477 INFO kablam! 
Sep 05 02:59:28.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Sep 05 02:59:28.072 INFO kablam! su: No module specific data is present
Sep 05 02:59:28.592 INFO running `"docker" "rm" "-f" "07f3ed48fcd1c2e0c289ffb6053aa4c245143ea6d4300c8705a4b686f285fc4e"`
Sep 05 02:59:28.690 INFO blam! 07f3ed48fcd1c2e0c289ffb6053aa4c245143ea6d4300c8705a4b686f285fc4e