Sep 02 02:48:47.655 INFO checking auto_impl-0.2.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 02:48:47.655 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 02:48:47.656 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:48:47.807 INFO blam! b8e078579b9e4ba9c789d364da33655a78ad02d61c48010ade53f1cf5b59adac
Sep 02 02:48:47.809 INFO running `"docker" "start" "-a" "b8e078579b9e4ba9c789d364da33655a78ad02d61c48010ade53f1cf5b59adac"`
Sep 02 02:48:48.605 INFO kablam!     Checking auto_impl v0.2.0 (file:///source)
Sep 02 02:48:52.205 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 02 02:48:52.205 INFO kablam!  --> src/lib.rs:2:32
Sep 02 02:48:52.205 INFO kablam!   |
Sep 02 02:48:52.205 INFO kablam! 2 | #![cfg_attr(not(test), feature(proc_macro))]
Sep 02 02:48:52.205 INFO kablam!   |                                ^^^^^^^^^^
Sep 02 02:48:52.205 INFO kablam!   |
Sep 02 02:48:52.205 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 02 02:48:52.205 INFO kablam! 
Sep 02 02:48:52.238 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
Sep 02 02:48:52.241 INFO kablam! su: No module specific data is present
Sep 02 02:48:52.990 INFO running `"docker" "rm" "-f" "b8e078579b9e4ba9c789d364da33655a78ad02d61c48010ade53f1cf5b59adac"`
Sep 02 02:48:53.079 INFO blam! b8e078579b9e4ba9c789d364da33655a78ad02d61c48010ade53f1cf5b59adac