Sep 19 12:23:00.890 INFO checking regexident/cargo-modules against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 12:23:00.890 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 12:23:00.890 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 12:23:01.391 INFO blam! d3b4cf50fb55ff2bf72277381e297353777d147f692ffb87913a71bfb0b8dd13
Sep 19 12:23:01.392 INFO running `"docker" "start" "-a" "d3b4cf50fb55ff2bf72277381e297353777d147f692ffb87913a71bfb0b8dd13"`
Sep 19 12:23:03.923 INFO kablam! usermod: no changes
Sep 19 12:23:04.166 INFO kablam!    Compiling rustc-rayon-core v0.1.1
Sep 19 12:23:04.166 INFO kablam!     Checking rustc-ap-serialize v230.0.0
Sep 19 12:23:04.180 INFO kablam!     Checking scoped-tls v0.1.2
Sep 19 12:23:04.181 INFO kablam!    Compiling rustc-ap-rustc_target v230.0.0
Sep 19 12:23:04.182 INFO kablam!    Compiling rustc-ap-syntax v230.0.0
Sep 19 12:23:04.188 INFO kablam!     Checking json v0.11.13
Sep 19 12:23:04.196 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 19 12:23:04.198 INFO kablam!     Checking rustc-hash v1.0.1
Sep 19 12:23:05.623 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v230.0.0
Sep 19 12:23:05.715 INFO kablam!     Checking ena v0.9.3
Sep 19 12:23:06.476 INFO kablam!     Checking smallvec v0.6.4
Sep 19 12:23:06.589 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 19 12:23:07.289 INFO kablam!     Checking colored v1.6.1
Sep 19 12:23:07.579 INFO kablam!    Compiling syn v0.14.8
Sep 19 12:23:10.369 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 19 12:23:10.779 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 19 12:23:13.063 INFO kablam!     Checking parking_lot v0.5.5
Sep 19 12:23:15.371 INFO kablam!     Checking rustc-rayon v0.1.1
Sep 19 12:23:28.257 INFO kablam!     Checking rustc-ap-rustc_data_structures v230.0.0
Sep 19 12:23:32.047 INFO kablam!    Compiling structopt-derive v0.2.10
Sep 19 12:23:38.810 INFO kablam!     Checking structopt v0.2.10
Sep 19 12:23:38.824 INFO kablam!     Checking rustc-ap-arena v230.0.0
Sep 19 12:23:39.542 INFO kablam!     Checking rustc-ap-syntax_pos v230.0.0
Sep 19 12:23:41.413 INFO kablam!     Checking rustc-ap-rustc_errors v230.0.0
Sep 19 12:23:43.489 INFO kablam! error: found removed `do catch` syntax
Sep 19 12:23:43.489 INFO kablam!     --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-syntax-230.0.0/parse/parser.rs:1761:43
Sep 19 12:23:43.489 INFO kablam!      |
Sep 19 12:23:43.489 INFO kablam! 1761 |             let pat_arg: PResult<'a, _> = do catch {
Sep 19 12:23:43.489 INFO kablam!      |                                           ^^
Sep 19 12:23:43.489 INFO kablam!      |
Sep 19 12:23:43.489 INFO kablam!      = help: Following RFC #2388, the new non-placeholder syntax is `try`
Sep 19 12:23:43.489 INFO kablam! 
Sep 19 12:23:52.567 INFO kablam! error: aborting due to previous error
Sep 19 12:23:52.567 INFO kablam! 
Sep 19 12:23:52.587 INFO kablam! error: Could not compile `rustc-ap-syntax`.
Sep 19 12:23:52.587 INFO kablam! 
Sep 19 12:23:52.587 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 12:23:52.587 INFO kablam! su: No module specific data is present
Sep 19 12:23:53.701 INFO running `"docker" "rm" "-f" "d3b4cf50fb55ff2bf72277381e297353777d147f692ffb87913a71bfb0b8dd13"`
Sep 19 12:23:53.979 INFO blam! d3b4cf50fb55ff2bf72277381e297353777d147f692ffb87913a71bfb0b8dd13