Sep 01 13:22:40.544 INFO checking regexident/cargo-modules against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 13:22:40.544 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 13:22:40.544 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 01 13:22:40.770 INFO blam! 1c143616ae4a51866badd25c1d7e26bc5d551a3bb58a421fa9c9b9395f465105
Sep 01 13:22:40.772 INFO running `"docker" "start" "-a" "1c143616ae4a51866badd25c1d7e26bc5d551a3bb58a421fa9c9b9395f465105"`
Sep 01 13:22:41.648 INFO kablam!     Checking rustc-ap-serialize v230.0.0
Sep 01 13:22:41.649 INFO kablam!    Compiling rustc-ap-rustc_target v230.0.0
Sep 01 13:22:41.649 INFO kablam!    Compiling rustc-ap-syntax v230.0.0
Sep 01 13:22:41.649 INFO kablam!     Checking json v0.11.13
Sep 01 13:22:41.650 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v230.0.0
Sep 01 13:22:41.650 INFO kablam!     Checking ena v0.9.3
Sep 01 13:22:41.654 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 01 13:22:41.657 INFO kablam!    Compiling syn v0.14.8
Sep 01 13:22:43.861 INFO kablam!     Checking parking_lot v0.5.5
Sep 01 13:22:49.915 INFO kablam!     Checking rustc-ap-rustc_data_structures v230.0.0
Sep 01 13:22:58.088 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 01 13:22:58.787 INFO kablam!     Checking rustc-ap-arena v230.0.0
Sep 01 13:22:59.597 INFO kablam!     Checking rustc-ap-syntax_pos v230.0.0
Sep 01 13:23:03.274 INFO kablam!     Checking structopt v0.2.10
Sep 01 13:23:03.871 INFO kablam!     Checking rustc-ap-rustc_errors v230.0.0
Sep 01 13:23:07.811 INFO kablam! error: found removed `do catch` syntax
Sep 01 13:23:07.811 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-230.0.0/parse/parser.rs:1761:43
Sep 01 13:23:07.811 INFO kablam!      |
Sep 01 13:23:07.811 INFO kablam! 1761 |             let pat_arg: PResult<'a, _> = do catch {
Sep 01 13:23:07.811 INFO kablam!      |                                           ^^
Sep 01 13:23:07.811 INFO kablam!      |
Sep 01 13:23:07.811 INFO kablam!      = help: Following RFC #2388, the new non-placeholder syntax is `try`
Sep 01 13:23:07.811 INFO kablam! 
Sep 01 13:23:20.279 INFO kablam! error: aborting due to previous error
Sep 01 13:23:20.279 INFO kablam! 
Sep 01 13:23:20.300 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Sep 01 13:23:20.300 INFO kablam! 
Sep 01 13:23:20.300 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 13:23:20.302 INFO kablam! su: No module specific data is present
Sep 01 13:23:20.645 INFO running `"docker" "rm" "-f" "1c143616ae4a51866badd25c1d7e26bc5d551a3bb58a421fa9c9b9395f465105"`
Sep 01 13:23:20.769 INFO blam! 1c143616ae4a51866badd25c1d7e26bc5d551a3bb58a421fa9c9b9395f465105