Sep 01 08:01:48.912 INFO checking rustc-ap-syntax-237.0.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 08:01:48.913 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 08:01:48.913 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 01 08:01:49.098 INFO blam! cc16e082ca9fcd30ea2435d6eec14e6df1b3cedfb1618de2125c594ed8382869
Sep 01 08:01:49.100 INFO running `"docker" "start" "-a" "cc16e082ca9fcd30ea2435d6eec14e6df1b3cedfb1618de2125c594ed8382869"`
Sep 01 08:01:49.746 INFO kablam!    Compiling rustc-ap-rustc_target v237.0.0
Sep 01 08:01:49.746 INFO kablam!    Compiling rustc-ap-syntax v237.0.0 (file:///source)
Sep 01 08:01:49.748 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v237.0.0
Sep 01 08:01:49.748 INFO kablam!     Checking rustc-ap-serialize v237.0.0
Sep 01 08:01:53.933 INFO kablam!     Checking rustc-ap-rustc_data_structures v237.0.0
Sep 01 08:02:00.618 INFO kablam!     Checking rustc-ap-arena v237.0.0
Sep 01 08:02:01.878 INFO kablam!     Checking rustc-ap-syntax_pos v237.0.0
Sep 01 08:02:04.474 INFO kablam!     Checking rustc-ap-rustc_errors v237.0.0
Sep 01 08:02:40.547 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 50.91s
Sep 01 08:02:40.555 INFO kablam! su: No module specific data is present
Sep 01 08:02:40.954 INFO running `"docker" "rm" "-f" "cc16e082ca9fcd30ea2435d6eec14e6df1b3cedfb1618de2125c594ed8382869"`
Sep 01 08:02:41.063 INFO blam! cc16e082ca9fcd30ea2435d6eec14e6df1b3cedfb1618de2125c594ed8382869