Sep 20 06:35:03.216 INFO checking appendbuf-0.1.6 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 06:35:03.216 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 06:35:03.216 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:35:03.347 INFO blam! f14a052cce8e6a045b1a5d3e166f389a0ba1e9c1d6fb8e132545620e4d1d9eee
Sep 20 06:35:03.349 INFO running `"docker" "start" "-a" "f14a052cce8e6a045b1a5d3e166f389a0ba1e9c1d6fb8e132545620e4d1d9eee"`
Sep 20 06:35:03.987 INFO kablam! usermod: no changes
Sep 20 06:35:04.062 INFO kablam!     Checking memalloc v0.1.0
Sep 20 06:35:04.497 INFO kablam!     Checking appendbuf v0.1.6 (/source)
Sep 20 06:35:04.858 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 20 06:35:04.858 INFO kablam!    --> src/lib.rs:401:1
Sep 20 06:35:04.858 INFO kablam!     |
Sep 20 06:35:04.858 INFO kablam! 401 | #[should_panic = "the desired offset"]
Sep 20 06:35:04.858 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:35:04.858 INFO kablam!     |
Sep 20 06:35:04.858 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 20 06:35:04.858 INFO kablam! 
Sep 20 06:35:04.858 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 20 06:35:04.858 INFO kablam!    --> src/lib.rs:412:1
Sep 20 06:35:04.858 INFO kablam!     |
Sep 20 06:35:04.858 INFO kablam! 412 | #[should_panic = "the desired length"]
Sep 20 06:35:04.858 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:35:04.858 INFO kablam!     |
Sep 20 06:35:04.858 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 20 06:35:04.858 INFO kablam! 
Sep 20 06:35:05.134 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Sep 20 06:35:05.136 INFO kablam! su: No module specific data is present
Sep 20 06:35:05.669 INFO running `"docker" "rm" "-f" "f14a052cce8e6a045b1a5d3e166f389a0ba1e9c1d6fb8e132545620e4d1d9eee"`
Sep 20 06:35:05.888 INFO blam! f14a052cce8e6a045b1a5d3e166f389a0ba1e9c1d6fb8e132545620e4d1d9eee