Sep 10 02:46:02.449 INFO checking regexident/cargo-modules against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 02:46:02.449 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 02:46:02.449 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 02:46:02.656 INFO blam! d92c57f53c268bdc951cc8901f7ec3e0f62b7545a894a0c70209a7bb5bdcaf15
Sep 10 02:46:02.658 INFO running `"docker" "start" "-a" "d92c57f53c268bdc951cc8901f7ec3e0f62b7545a894a0c70209a7bb5bdcaf15"`
Sep 10 02:46:04.781 INFO kablam! usermod: no changes
Sep 10 02:46:05.055 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 10 02:46:05.067 INFO kablam!     Checking byteorder v1.2.4
Sep 10 02:46:05.074 INFO kablam!    Compiling proc-macro2 v0.4.13
Sep 10 02:46:05.086 INFO kablam!     Checking rustc-ap-serialize v230.0.0
Sep 10 02:46:05.094 INFO kablam!     Checking scoped-tls v0.1.2
Sep 10 02:46:05.108 INFO kablam!    Compiling rustc-ap-rustc_target v230.0.0
Sep 10 02:46:05.108 INFO kablam!    Compiling rustc-ap-syntax v230.0.0
Sep 10 02:46:05.147 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 10 02:46:06.311 INFO kablam!     Checking log v0.4.4
Sep 10 02:46:07.679 INFO kablam!     Checking smallvec v0.6.4
Sep 10 02:46:08.022 INFO kablam!     Checking clap v2.32.0
Sep 10 02:46:08.313 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 10 02:46:09.262 INFO kablam!     Checking ena v0.9.3
Sep 10 02:46:09.262 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v230.0.0
Sep 10 02:46:12.014 INFO kablam!     Checking rustc-hash v1.0.1
Sep 10 02:46:12.466 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 10 02:46:13.266 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 10 02:46:15.751 INFO kablam!     Checking parking_lot v0.5.5
Sep 10 02:46:19.058 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 10 02:46:20.922 INFO kablam!    Compiling quote v0.6.6
Sep 10 02:46:22.803 INFO kablam!    Compiling syn v0.14.8
Sep 10 02:46:30.690 INFO kablam!     Checking rustc-ap-rustc_data_structures v230.0.0
Sep 10 02:46:37.006 INFO kablam!     Checking rustc-ap-arena v230.0.0
Sep 10 02:46:38.198 INFO kablam!     Checking rustc-ap-syntax_pos v230.0.0
Sep 10 02:46:45.090 INFO kablam!     Checking rustc-ap-rustc_errors v230.0.0
Sep 10 02:46:45.090 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 10 02:46:50.606 INFO kablam!     Checking structopt v0.2.10
Sep 10 02:46:53.657 INFO kablam! error: found removed `do catch` syntax
Sep 10 02:46:53.657 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-230.0.0/parse/parser.rs:1761:43
Sep 10 02:46:53.657 INFO kablam!      |
Sep 10 02:46:53.658 INFO kablam! 1761 |             let pat_arg: PResult<'a, _> = do catch {
Sep 10 02:46:53.658 INFO kablam!      |                                           ^^
Sep 10 02:46:53.658 INFO kablam!      |
Sep 10 02:46:53.658 INFO kablam!      = help: Following RFC #2388, the new non-placeholder syntax is `try`
Sep 10 02:46:53.658 INFO kablam! 
Sep 10 02:47:02.998 INFO kablam! error: aborting due to previous error
Sep 10 02:47:02.998 INFO kablam! 
Sep 10 02:47:03.018 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Sep 10 02:47:03.018 INFO kablam! 
Sep 10 02:47:03.018 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 02:47:03.021 INFO kablam! su: No module specific data is present
Sep 10 02:47:04.633 INFO running `"docker" "rm" "-f" "d92c57f53c268bdc951cc8901f7ec3e0f62b7545a894a0c70209a7bb5bdcaf15"`
Sep 10 02:47:04.748 INFO blam! d92c57f53c268bdc951cc8901f7ec3e0f62b7545a894a0c70209a7bb5bdcaf15