Aug 01 21:13:31.389 INFO checking string-intern-0.1.7 against 1.27.2 for lazy_static-1
Aug 01 21:13:31.389 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:13:31.389 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 21:13:31.389 INFO running `"docker" "create" "-v" "/tmp/crater.tPk3Sx9lYQZZ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 21:13:31.592 INFO blam! aa3e9c7b6c201552e548eba7d8402fa7e3ce31dc416d87f28f1c4877af36f67d
Aug 01 21:13:31.600 INFO running `"docker" "start" "-a" "aa3e9c7b6c201552e548eba7d8402fa7e3ce31dc416d87f28f1c4877af36f67d"`
Aug 01 21:13:33.497 INFO kablam!     Checking string-intern v0.1.7 (file:///source)
Aug 01 21:13:33.783 INFO kablam! warning: argument must be of the form: `expected = "error message"`
Aug 01 21:13:33.783 INFO kablam!    --> src/base_type.rs:314:5
Aug 01 21:13:33.783 INFO kablam!     |
Aug 01 21:13:33.783 INFO kablam! 314 |     #[should_panic(message="static strings used as atom is invalid")]
Aug 01 21:13:33.783 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 21:13:33.783 INFO kablam!     |
Aug 01 21:13:33.783 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Aug 01 21:13:33.783 INFO kablam! 
Aug 01 21:13:34.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Aug 01 21:13:34.319 INFO kablam! su: No module specific data is present
Aug 01 21:13:34.725 INFO running `"docker" "rm" "-f" "aa3e9c7b6c201552e548eba7d8402fa7e3ce31dc416d87f28f1c4877af36f67d"`
Aug 01 21:13:34.814 INFO blam! aa3e9c7b6c201552e548eba7d8402fa7e3ce31dc416d87f28f1c4877af36f67d