Sep 04 04:49:49.261 INFO checking string-intern-0.1.7 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913
Sep 04 04:49:49.261 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets
Sep 04 04:49:49.261 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/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 04 04:49:49.410 INFO blam! 8040590b57282fe2a7d472d57f16339712ff7617c14e724569911829aa9d37d7
Sep 04 04:49:49.418 INFO running `"docker" "start" "-a" "8040590b57282fe2a7d472d57f16339712ff7617c14e724569911829aa9d37d7"`
Sep 04 04:49:50.197 INFO kablam!     Checking string-intern v0.1.7 (file:///source)
Sep 04 04:49:50.655 INFO kablam! warning: argument must be of the form: `expected = "error message"`
Sep 04 04:49:50.655 INFO kablam!    --> src/base_type.rs:314:5
Sep 04 04:49:50.655 INFO kablam!     |
Sep 04 04:49:50.655 INFO kablam! 314 |     #[should_panic(message="static strings used as atom is invalid")]
Sep 04 04:49:50.655 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 04:49:50.655 INFO kablam!     |
Sep 04 04:49:50.655 INFO kablam!     = note: Errors in this attribute were erroneously allowed and will become a hard error in a future release.
Sep 04 04:49:50.655 INFO kablam! 
Sep 04 04:49:51.104 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Sep 04 04:49:51.107 INFO kablam! su: No module specific data is present
Sep 04 04:49:51.570 INFO running `"docker" "rm" "-f" "8040590b57282fe2a7d472d57f16339712ff7617c14e724569911829aa9d37d7"`
Sep 04 04:49:51.663 INFO blam! 8040590b57282fe2a7d472d57f16339712ff7617c14e724569911829aa9d37d7