Sep 01 10:42:02.607 INFO checking appendbuf-0.1.6 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 10:42:02.607 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 10:42:02.607 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 10:42:02.801 INFO blam! 4f564dd5cbecc78a186e833013a236e671e30361b1fcacfdef09c2201ecb2a8c
Sep 01 10:42:02.802 INFO running `"docker" "start" "-a" "4f564dd5cbecc78a186e833013a236e671e30361b1fcacfdef09c2201ecb2a8c"`
Sep 01 10:42:03.530 INFO kablam!     Checking appendbuf v0.1.6 (file:///source)
Sep 01 10:42:04.266 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 01 10:42:04.266 INFO kablam!    --> src/lib.rs:401:1
Sep 01 10:42:04.266 INFO kablam!     |
Sep 01 10:42:04.266 INFO kablam! 401 | #[should_panic = "the desired offset"]
Sep 01 10:42:04.266 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 10:42:04.266 INFO kablam!     |
Sep 01 10:42:04.266 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 01 10:42:04.266 INFO kablam! 
Sep 01 10:42:04.266 INFO kablam! warning: attribute must be of the form: `#[should_panic]` or `#[should_panic(expected = "error message")]`
Sep 01 10:42:04.267 INFO kablam!    --> src/lib.rs:412:1
Sep 01 10:42:04.267 INFO kablam!     |
Sep 01 10:42:04.267 INFO kablam! 412 | #[should_panic = "the desired length"]
Sep 01 10:42:04.267 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 10:42:04.267 INFO kablam!     |
Sep 01 10:42:04.267 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 01 10:42:04.267 INFO kablam! 
Sep 01 10:42:04.963 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Sep 01 10:42:04.966 INFO kablam! su: No module specific data is present
Sep 01 10:42:05.357 INFO running `"docker" "rm" "-f" "4f564dd5cbecc78a186e833013a236e671e30361b1fcacfdef09c2201ecb2a8c"`
Sep 01 10:42:05.468 INFO blam! 4f564dd5cbecc78a186e833013a236e671e30361b1fcacfdef09c2201ecb2a8c