Nov 28 20:34:46.962 INFO checking plex-0.2.3 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 20:34:46.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 20:34:47.417 INFO [stdout] 8a3c832953517ca21176909a8e601b158e03f2418405d9938b48ae68e38383ea
Nov 28 20:34:47.433 INFO running `"docker" "start" "-a" "8a3c832953517ca21176909a8e601b158e03f2418405d9938b48ae68e38383ea"`
Nov 28 20:34:48.594 INFO [stderr] usermod: no changes
Nov 28 20:34:48.701 INFO [stderr]     Checking lalr v0.0.2
Nov 28 20:34:48.701 INFO [stderr]     Checking redfa v0.0.2
Nov 28 20:34:48.708 INFO [stderr]    Compiling syn v0.14.9
Nov 28 20:35:04.861 INFO [stderr]     Checking plex v0.2.3 (/source)
Nov 28 20:35:39.444 INFO [stderr] error[E0557]: feature has been removed
Nov 28 20:35:39.445 INFO [stderr]  --> examples/demo.rs:1:12
Nov 28 20:35:39.445 INFO [stderr]   |
Nov 28 20:35:39.445 INFO [stderr] 1 | #![feature(proc_macro_gen)]
Nov 28 20:35:39.446 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 28 20:35:39.446 INFO [stderr]   |
Nov 28 20:35:39.446 INFO [stderr] note: subsumed by `#![feature(proc_macro_hygiene)]`
Nov 28 20:35:39.446 INFO [stderr]  --> examples/demo.rs:1:12
Nov 28 20:35:39.447 INFO [stderr]   |
Nov 28 20:35:39.447 INFO [stderr] 1 | #![feature(proc_macro_gen)]
Nov 28 20:35:39.447 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 28 20:35:39.447 INFO [stderr] 
Nov 28 20:35:40.033 INFO [stderr] error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Nov 28 20:35:40.033 INFO [stderr]    --> examples/demo.rs:142:5
Nov 28 20:35:40.033 INFO [stderr]     |
Nov 28 20:35:40.033 INFO [stderr] 142 | /     parser! {
Nov 28 20:35:40.033 INFO [stderr] 143 | |         fn parse_(Token, Span);
Nov 28 20:35:40.033 INFO [stderr] 144 | |
Nov 28 20:35:40.033 INFO [stderr] 145 | |         // combine two spans
Nov 28 20:35:40.033 INFO [stderr] ...   |
Nov 28 20:35:40.033 INFO [stderr] 212 | |         }
Nov 28 20:35:40.033 INFO [stderr] 213 | |     }
Nov 28 20:35:40.033 INFO [stderr]     | |_____^
Nov 28 20:35:40.033 INFO [stderr]     |
Nov 28 20:35:40.033 INFO [stderr]     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Nov 28 20:35:40.034 INFO [stderr] 
Nov 28 20:35:40.036 INFO [stderr] error: aborting due to 2 previous errors
Nov 28 20:35:40.036 INFO [stderr] 
Nov 28 20:35:40.036 INFO [stderr] Some errors occurred: E0557, E0658.
Nov 28 20:35:40.036 INFO [stderr] For more information about an error, try `rustc --explain E0557`.
Nov 28 20:35:40.042 INFO [stderr] error: Could not compile `plex`.
Nov 28 20:35:40.042 INFO [stderr] 
Nov 28 20:35:40.042 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 20:35:40.043 INFO [stderr] su: No module specific data is present
Nov 28 20:35:40.346 INFO running `"docker" "inspect" "8a3c832953517ca21176909a8e601b158e03f2418405d9938b48ae68e38383ea"`
Nov 28 20:35:40.599 INFO running `"docker" "rm" "-f" "8a3c832953517ca21176909a8e601b158e03f2418405d9938b48ae68e38383ea"`
Nov 28 20:35:40.848 INFO [stdout] 8a3c832953517ca21176909a8e601b158e03f2418405d9938b48ae68e38383ea