Sep 02 01:21:14.996 INFO checking rustc-ap-syntax-239.0.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 01:21:14.996 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 01:21:14.997 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 01:21:15.222 INFO blam! f64ca58d9731652e62cc649f6b279e0a67a03a067f058acf9f944692190066b8
Sep 02 01:21:15.228 INFO running `"docker" "start" "-a" "f64ca58d9731652e62cc649f6b279e0a67a03a067f058acf9f944692190066b8"`
Sep 02 01:21:16.104 INFO kablam!    Compiling rustc-ap-rustc_target v239.0.0
Sep 02 01:21:16.104 INFO kablam!    Compiling rustc-ap-syntax v239.0.0 (file:///source)
Sep 02 01:21:16.108 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v239.0.0
Sep 02 01:21:16.109 INFO kablam!     Checking rustc-ap-serialize v239.0.0
Sep 02 01:21:21.209 INFO kablam!     Checking rustc-ap-rustc_data_structures v239.0.0
Sep 02 01:21:27.757 INFO kablam!     Checking rustc-ap-arena v239.0.0
Sep 02 01:21:29.404 INFO kablam!     Checking rustc-ap-syntax_pos v239.0.0
Sep 02 01:21:32.557 INFO kablam!     Checking rustc-ap-rustc_errors v239.0.0
Sep 02 01:22:13.375 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 57.41s
Sep 02 01:22:13.387 INFO kablam! su: No module specific data is present
Sep 02 01:22:13.832 INFO running `"docker" "rm" "-f" "f64ca58d9731652e62cc649f6b279e0a67a03a067f058acf9f944692190066b8"`
Sep 02 01:22:13.933 INFO blam! f64ca58d9731652e62cc649f6b279e0a67a03a067f058acf9f944692190066b8