Sep 05 17:37:16.717 INFO checking regexident/cargo-modules against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 17:37:16.717 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 17:37:16.717 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 17:37:17.142 INFO blam! e68bf225ca782e33ecdd59258f669ffbb1372fbab59fb36713cc96c42efba982
Sep 05 17:37:17.143 INFO running `"docker" "start" "-a" "e68bf225ca782e33ecdd59258f669ffbb1372fbab59fb36713cc96c42efba982"`
Sep 05 17:37:19.645 INFO kablam! usermod: no changes
Sep 05 17:37:19.842 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 05 17:37:19.862 INFO kablam!     Checking stable_deref_trait v1.1.1
Sep 05 17:37:19.863 INFO kablam!     Checking byteorder v1.2.4
Sep 05 17:37:19.864 INFO kablam!     Checking rustc-ap-serialize v230.0.0
Sep 05 17:37:19.866 INFO kablam!     Checking scoped-tls v0.1.2
Sep 05 17:37:19.867 INFO kablam!    Compiling rustc-ap-rustc_target v230.0.0
Sep 05 17:37:19.868 INFO kablam!    Compiling rustc-ap-syntax v230.0.0
Sep 05 17:37:19.870 INFO kablam!     Checking json v0.11.13
Sep 05 17:37:21.079 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 05 17:37:21.190 INFO kablam!     Checking log v0.4.4
Sep 05 17:37:22.958 INFO kablam!     Checking owning_ref v0.3.3
Sep 05 17:37:23.202 INFO kablam!     Checking smallvec v0.6.4
Sep 05 17:37:23.218 INFO kablam!     Checking clap v2.32.0
Sep 05 17:37:23.446 INFO kablam!    Compiling quote v0.6.6
Sep 05 17:37:23.544 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 05 17:37:24.762 INFO kablam!     Checking colored v1.6.1
Sep 05 17:37:25.291 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v230.0.0
Sep 05 17:37:25.911 INFO kablam!     Checking ena v0.9.3
Sep 05 17:37:28.038 INFO kablam!     Checking rustc-hash v1.0.1
Sep 05 17:37:28.861 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 05 17:37:29.402 INFO kablam!    Compiling syn v0.14.8
Sep 05 17:37:30.498 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 05 17:37:31.767 INFO kablam!     Checking parking_lot v0.5.5
Sep 05 17:37:35.731 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 05 17:37:48.478 INFO kablam!     Checking rustc-ap-rustc_data_structures v230.0.0
Sep 05 17:37:54.506 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 05 17:37:59.659 INFO kablam!     Checking rustc-ap-arena v230.0.0
Sep 05 17:37:59.805 INFO kablam!     Checking structopt v0.2.10
Sep 05 17:38:00.464 INFO kablam!     Checking rustc-ap-syntax_pos v230.0.0
Sep 05 17:38:02.332 INFO kablam!     Checking rustc-ap-rustc_errors v230.0.0
Sep 05 17:38:04.439 INFO kablam! error: found removed `do catch` syntax
Sep 05 17:38:04.439 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-230.0.0/parse/parser.rs:1761:43
Sep 05 17:38:04.439 INFO kablam!      |
Sep 05 17:38:04.439 INFO kablam! 1761 |             let pat_arg: PResult<'a, _> = do catch {
Sep 05 17:38:04.439 INFO kablam!      |                                           ^^
Sep 05 17:38:04.439 INFO kablam!      |
Sep 05 17:38:04.439 INFO kablam!      = help: Following RFC #2388, the new non-placeholder syntax is `try`
Sep 05 17:38:04.439 INFO kablam! 
Sep 05 17:38:13.353 INFO kablam! error: aborting due to previous error
Sep 05 17:38:13.353 INFO kablam! 
Sep 05 17:38:13.370 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Sep 05 17:38:13.370 INFO kablam! 
Sep 05 17:38:13.370 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 17:38:13.375 INFO kablam! su: No module specific data is present
Sep 05 17:38:14.657 INFO running `"docker" "rm" "-f" "e68bf225ca782e33ecdd59258f669ffbb1372fbab59fb36713cc96c42efba982"`
Sep 05 17:38:15.018 INFO blam! e68bf225ca782e33ecdd59258f669ffbb1372fbab59fb36713cc96c42efba982