Nov 01 18:34:16.545 INFO checking plex-0.2.3 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 18:34:16.546 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:34:16.924 INFO blam! 89b05c201487cabae003abe69a4ac7f0f5f974e0acb900c8cd6d195f2c03d0b2
Nov 01 18:34:16.928 INFO running `"docker" "start" "-a" "89b05c201487cabae003abe69a4ac7f0f5f974e0acb900c8cd6d195f2c03d0b2"`
Nov 01 18:34:18.585 INFO kablam! usermod: no changes
Nov 01 18:34:18.696 INFO kablam!    Compiling vec_map v0.6.0
Nov 01 18:34:18.696 INFO kablam!    Compiling lalr v0.0.2
Nov 01 18:34:18.724 INFO kablam!     Checking redfa v0.0.2
Nov 01 18:34:18.724 INFO kablam!    Compiling syn v0.14.9
Nov 01 18:34:22.722 INFO kablam!     Checking plex v0.2.3 (/source)
Nov 01 18:35:12.664 INFO kablam! error[E0557]: feature has been removed
Nov 01 18:35:12.665 INFO kablam!  --> examples/demo.rs:1:12
Nov 01 18:35:12.666 INFO kablam!   |
Nov 01 18:35:12.666 INFO kablam! 1 | #![feature(proc_macro_gen)]
Nov 01 18:35:12.667 INFO kablam!   |            ^^^^^^^^^^^^^^
Nov 01 18:35:12.667 INFO kablam!   |
Nov 01 18:35:12.668 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]`
Nov 01 18:35:12.669 INFO kablam!  --> examples/demo.rs:1:12
Nov 01 18:35:12.669 INFO kablam!   |
Nov 01 18:35:12.670 INFO kablam! 1 | #![feature(proc_macro_gen)]
Nov 01 18:35:12.671 INFO kablam!   |            ^^^^^^^^^^^^^^
Nov 01 18:35:12.671 INFO kablam! 
Nov 01 18:35:13.356 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Nov 01 18:35:13.357 INFO kablam!    --> examples/demo.rs:142:5
Nov 01 18:35:13.358 INFO kablam!     |
Nov 01 18:35:13.359 INFO kablam! 142 | /     parser! {
Nov 01 18:35:13.359 INFO kablam! 143 | |         fn parse_(Token, Span);
Nov 01 18:35:13.360 INFO kablam! 144 | |
Nov 01 18:35:13.360 INFO kablam! 145 | |         // combine two spans
Nov 01 18:35:13.361 INFO kablam! ...   |
Nov 01 18:35:13.362 INFO kablam! 212 | |         }
Nov 01 18:35:13.362 INFO kablam! 213 | |     }
Nov 01 18:35:13.363 INFO kablam!     | |_____^
Nov 01 18:35:13.363 INFO kablam!     |
Nov 01 18:35:13.364 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Nov 01 18:35:13.365 INFO kablam! 
Nov 01 18:35:13.365 INFO kablam! error: aborting due to 2 previous errors
Nov 01 18:35:13.366 INFO kablam! 
Nov 01 18:35:13.366 INFO kablam! Some errors occurred: E0557, E0658.
Nov 01 18:35:13.367 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Nov 01 18:35:13.369 INFO kablam! error: Could not compile `plex`.
Nov 01 18:35:13.369 INFO kablam! 
Nov 01 18:35:13.369 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 18:35:13.372 INFO kablam! su: No module specific data is present
Nov 01 18:35:14.690 INFO running `"docker" "rm" "-f" "89b05c201487cabae003abe69a4ac7f0f5f974e0acb900c8cd6d195f2c03d0b2"`
Nov 01 18:35:15.052 INFO blam! 89b05c201487cabae003abe69a4ac7f0f5f974e0acb900c8cd6d195f2c03d0b2