Sep 20 21:24:52.322 INFO checking regexident/cargo-modules against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 21:24:52.322 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 21:24:52.322 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:24:52.578 INFO blam! 0f99a7643787497103d49ea77f337e34eb23df887315a0708e1c8944f9e4e128
Sep 20 21:24:52.581 INFO running `"docker" "start" "-a" "0f99a7643787497103d49ea77f337e34eb23df887315a0708e1c8944f9e4e128"`
Sep 20 21:24:54.435 INFO kablam! usermod: no changes
Sep 20 21:24:54.721 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 20 21:24:54.726 INFO kablam!     Checking byteorder v1.2.4
Sep 20 21:24:54.726 INFO kablam!    Compiling proc-macro2 v0.4.13
Sep 20 21:24:54.726 INFO kablam!     Checking rustc-ap-serialize v230.0.0
Sep 20 21:24:54.734 INFO kablam!     Checking scoped-tls v0.1.2
Sep 20 21:24:54.782 INFO kablam!    Compiling rustc-ap-rustc_target v230.0.0
Sep 20 21:24:54.786 INFO kablam!    Compiling rustc-ap-syntax v230.0.0
Sep 20 21:24:54.803 INFO kablam!     Checking json v0.11.13
Sep 20 21:24:56.035 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 20 21:24:58.335 INFO kablam!     Checking log v0.4.4
Sep 20 21:24:58.398 INFO kablam!     Checking smallvec v0.6.4
Sep 20 21:24:58.440 INFO kablam!     Checking clap v2.32.0
Sep 20 21:24:58.521 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 20 21:25:00.182 INFO kablam!     Checking colored v1.6.1
Sep 20 21:25:00.428 INFO kablam!     Checking rustc-hash v1.0.1
Sep 20 21:25:01.775 INFO kablam!     Checking ena v0.9.3
Sep 20 21:25:03.338 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v230.0.0
Sep 20 21:25:03.414 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 20 21:25:03.647 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 20 21:25:06.392 INFO kablam!     Checking parking_lot v0.5.5
Sep 20 21:25:10.590 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 20 21:25:12.487 INFO kablam!    Compiling quote v0.6.6
Sep 20 21:25:14.590 INFO kablam!    Compiling syn v0.14.8
Sep 20 21:25:24.510 INFO kablam!     Checking rustc-ap-rustc_data_structures v230.0.0
Sep 20 21:25:35.391 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 20 21:25:36.135 INFO kablam!     Checking rustc-ap-arena v230.0.0
Sep 20 21:25:37.017 INFO kablam!     Checking rustc-ap-syntax_pos v230.0.0
Sep 20 21:25:41.415 INFO kablam!     Checking structopt v0.2.10
Sep 20 21:25:41.640 INFO kablam!     Checking rustc-ap-rustc_errors v230.0.0
Sep 20 21:25:43.938 INFO kablam! error: found removed `do catch` syntax
Sep 20 21:25:43.938 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-230.0.0/parse/parser.rs:1761:43
Sep 20 21:25:43.938 INFO kablam!      |
Sep 20 21:25:43.938 INFO kablam! 1761 |             let pat_arg: PResult<'a, _> = do catch {
Sep 20 21:25:43.938 INFO kablam!      |                                           ^^
Sep 20 21:25:43.938 INFO kablam!      |
Sep 20 21:25:43.942 INFO kablam!      = help: Following RFC #2388, the new non-placeholder syntax is `try`
Sep 20 21:25:43.942 INFO kablam! 
Sep 20 21:25:53.302 INFO kablam! error: aborting due to previous error
Sep 20 21:25:53.302 INFO kablam! 
Sep 20 21:25:53.317 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Sep 20 21:25:53.317 INFO kablam! 
Sep 20 21:25:53.317 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 21:25:53.318 INFO kablam! su: No module specific data is present
Sep 20 21:25:54.792 INFO running `"docker" "rm" "-f" "0f99a7643787497103d49ea77f337e34eb23df887315a0708e1c8944f9e4e128"`
Sep 20 21:25:54.920 INFO blam! 0f99a7643787497103d49ea77f337e34eb23df887315a0708e1c8944f9e4e128