Nov 03 04:07:03.709 INFO checking plex-0.2.3 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 04:07:03.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 04:07:04.223 INFO blam! f42e01a832b65c16ebe37a6c196eebe37db2b58b30bb7d1cc1d234b4b66cd0e0
Nov 03 04:07:04.226 INFO running `"docker" "start" "-a" "f42e01a832b65c16ebe37a6c196eebe37db2b58b30bb7d1cc1d234b4b66cd0e0"`
Nov 03 04:07:06.015 INFO kablam! usermod: no changes
Nov 03 04:07:06.159 INFO kablam!    Compiling bit-vec v0.4.4
Nov 03 04:07:06.159 INFO kablam!    Compiling vec_map v0.6.0
Nov 03 04:07:06.159 INFO kablam!    Compiling lalr v0.0.2
Nov 03 04:07:06.168 INFO kablam!     Checking redfa v0.0.2
Nov 03 04:07:06.172 INFO kablam!    Compiling syn v0.14.9
Nov 03 04:07:08.103 INFO kablam!    Compiling bit-set v0.4.0
Nov 03 04:07:11.652 INFO kablam!     Checking plex v0.2.3 (/source)
Nov 03 04:07:55.283 INFO kablam! error[E0557]: feature has been removed
Nov 03 04:07:55.284 INFO kablam!  --> examples/demo.rs:1:12
Nov 03 04:07:55.285 INFO kablam!   |
Nov 03 04:07:55.285 INFO kablam! 1 | #![feature(proc_macro_gen)]
Nov 03 04:07:55.286 INFO kablam!   |            ^^^^^^^^^^^^^^
Nov 03 04:07:55.286 INFO kablam!   |
Nov 03 04:07:55.287 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]`
Nov 03 04:07:55.287 INFO kablam!  --> examples/demo.rs:1:12
Nov 03 04:07:55.288 INFO kablam!   |
Nov 03 04:07:55.289 INFO kablam! 1 | #![feature(proc_macro_gen)]
Nov 03 04:07:55.289 INFO kablam!   |            ^^^^^^^^^^^^^^
Nov 03 04:07:55.290 INFO kablam! 
Nov 03 04:07:55.948 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Nov 03 04:07:55.949 INFO kablam!    --> examples/demo.rs:142:5
Nov 03 04:07:55.950 INFO kablam!     |
Nov 03 04:07:55.951 INFO kablam! 142 | /     parser! {
Nov 03 04:07:55.951 INFO kablam! 143 | |         fn parse_(Token, Span);
Nov 03 04:07:55.952 INFO kablam! 144 | |
Nov 03 04:07:55.953 INFO kablam! 145 | |         // combine two spans
Nov 03 04:07:55.953 INFO kablam! ...   |
Nov 03 04:07:55.954 INFO kablam! 212 | |         }
Nov 03 04:07:55.955 INFO kablam! 213 | |     }
Nov 03 04:07:55.955 INFO kablam!     | |_____^
Nov 03 04:07:55.956 INFO kablam!     |
Nov 03 04:07:55.956 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Nov 03 04:07:55.957 INFO kablam! 
Nov 03 04:07:55.958 INFO kablam! error: aborting due to 2 previous errors
Nov 03 04:07:55.958 INFO kablam! 
Nov 03 04:07:55.959 INFO kablam! Some errors occurred: E0557, E0658.
Nov 03 04:07:55.959 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Nov 03 04:07:55.961 INFO kablam! error: Could not compile `plex`.
Nov 03 04:07:55.961 INFO kablam! 
Nov 03 04:07:55.961 INFO kablam! To learn more, run the command again with --verbose.
Nov 03 04:07:55.964 INFO kablam! su: No module specific data is present
Nov 03 04:07:56.721 INFO running `"docker" "rm" "-f" "f42e01a832b65c16ebe37a6c196eebe37db2b58b30bb7d1cc1d234b4b66cd0e0"`
Nov 03 04:07:56.854 INFO blam! f42e01a832b65c16ebe37a6c196eebe37db2b58b30bb7d1cc1d234b4b66cd0e0