Aug 31 20:42:50.268 INFO checking regexident/cargo-modules against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Aug 31 20:42:50.268 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Aug 31 20:42:50.268 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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"`
Aug 31 20:42:50.540 INFO blam! e418f00fe3d697657cbd9ea1134c01acb478d721b9847d392a3064b9bf6f30f1
Aug 31 20:42:50.546 INFO running `"docker" "start" "-a" "e418f00fe3d697657cbd9ea1134c01acb478d721b9847d392a3064b9bf6f30f1"`
Aug 31 20:42:51.852 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Aug 31 20:42:51.854 INFO kablam!     Checking rustc-ap-serialize v230.0.0
Aug 31 20:42:51.854 INFO kablam!    Compiling rustc-ap-rustc_target v230.0.0
Aug 31 20:42:51.855 INFO kablam!     Checking scoped-tls v0.1.2
Aug 31 20:42:51.856 INFO kablam!    Compiling rustc-ap-syntax v230.0.0
Aug 31 20:42:51.856 INFO kablam!     Checking json v0.11.13
Aug 31 20:42:51.857 INFO kablam!     Checking crossbeam-utils v0.2.2
Aug 31 20:42:51.864 INFO kablam!     Checking rustc-hash v1.0.1
Aug 31 20:42:52.568 INFO kablam!     Checking ena v0.9.3
Aug 31 20:42:52.658 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v230.0.0
Aug 31 20:42:53.032 INFO kablam!     Checking parking_lot_core v0.2.14
Aug 31 20:42:53.352 INFO kablam!     Checking colored v1.6.1
Aug 31 20:42:53.465 INFO kablam!    Compiling syn v0.14.8
Aug 31 20:42:53.621 INFO kablam!     Checking crossbeam-epoch v0.3.1
Aug 31 20:42:55.739 INFO kablam!     Checking parking_lot v0.5.5
Aug 31 20:42:56.846 INFO kablam!     Checking crossbeam-deque v0.2.0
Aug 31 20:42:59.969 INFO kablam!     Checking rustc-rayon v0.1.1
Aug 31 20:43:10.157 INFO kablam!     Checking rustc-ap-rustc_data_structures v230.0.0
Aug 31 20:43:10.343 INFO kablam!    Compiling structopt-derive v0.2.10
Aug 31 20:43:15.406 INFO kablam!     Checking structopt v0.2.10
Aug 31 20:43:17.015 INFO kablam!     Checking rustc-ap-arena v230.0.0
Aug 31 20:43:17.777 INFO kablam!     Checking rustc-ap-syntax_pos v230.0.0
Aug 31 20:43:20.025 INFO kablam!     Checking rustc-ap-rustc_errors v230.0.0
Aug 31 20:43:22.561 INFO kablam! error: found removed `do catch` syntax
Aug 31 20:43:22.561 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-230.0.0/parse/parser.rs:1761:43
Aug 31 20:43:22.562 INFO kablam!      |
Aug 31 20:43:22.562 INFO kablam! 1761 |             let pat_arg: PResult<'a, _> = do catch {
Aug 31 20:43:22.562 INFO kablam!      |                                           ^^
Aug 31 20:43:22.562 INFO kablam!      |
Aug 31 20:43:22.562 INFO kablam!      = help: Following RFC #2388, the new non-placeholder syntax is `try`
Aug 31 20:43:22.562 INFO kablam! 
Aug 31 20:43:33.162 INFO kablam! error: aborting due to previous error
Aug 31 20:43:33.162 INFO kablam! 
Aug 31 20:43:33.176 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Aug 31 20:43:33.176 INFO kablam! 
Aug 31 20:43:33.176 INFO kablam! To learn more, run the command again with --verbose.
Aug 31 20:43:33.177 INFO kablam! su: No module specific data is present
Aug 31 20:43:33.607 INFO running `"docker" "rm" "-f" "e418f00fe3d697657cbd9ea1134c01acb478d721b9847d392a3064b9bf6f30f1"`
Aug 31 20:43:33.723 INFO blam! e418f00fe3d697657cbd9ea1134c01acb478d721b9847d392a3064b9bf6f30f1