Oct 22 00:52:44.732 INFO checking plex-0.2.3 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 00:52:44.732 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 00:52:44.883 INFO blam! 843100508ecfd1341615171bf1857f629f3c1054d5c92447d0b562308a3b9bea
Oct 22 00:52:44.890 INFO running `"docker" "start" "-a" "843100508ecfd1341615171bf1857f629f3c1054d5c92447d0b562308a3b9bea"`
Oct 22 00:52:45.992 INFO kablam! usermod: no changes
Oct 22 00:52:46.088 INFO kablam!     Checking lalr v0.0.2
Oct 22 00:52:46.096 INFO kablam!     Checking proc-macro2 v0.4.20
Oct 22 00:52:46.096 INFO kablam!     Checking redfa v0.0.2
Oct 22 00:52:46.096 INFO kablam!    Compiling plex v0.2.3 (/source)
Oct 22 00:52:51.182 INFO kablam!     Checking quote v0.6.8
Oct 22 00:52:55.236 INFO kablam!     Checking syn v0.14.9
Oct 22 00:53:07.899 INFO kablam! error[E0557]: feature has been removed
Oct 22 00:53:07.899 INFO kablam!  --> examples/demo.rs:1:12
Oct 22 00:53:07.900 INFO kablam!   |
Oct 22 00:53:07.900 INFO kablam! 1 | #![feature(proc_macro_gen)]
Oct 22 00:53:07.900 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 22 00:53:07.900 INFO kablam!   |
Oct 22 00:53:07.901 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]`
Oct 22 00:53:07.901 INFO kablam!  --> examples/demo.rs:1:12
Oct 22 00:53:07.901 INFO kablam!   |
Oct 22 00:53:07.901 INFO kablam! 1 | #![feature(proc_macro_gen)]
Oct 22 00:53:07.901 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 22 00:53:07.901 INFO kablam! 
Oct 22 00:53:08.847 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727)
Oct 22 00:53:08.847 INFO kablam!    --> examples/demo.rs:142:5
Oct 22 00:53:08.847 INFO kablam!     |
Oct 22 00:53:08.847 INFO kablam! 142 | /     parser! {
Oct 22 00:53:08.847 INFO kablam! 143 | |         fn parse_(Token, Span);
Oct 22 00:53:08.847 INFO kablam! 144 | |
Oct 22 00:53:08.847 INFO kablam! 145 | |         // combine two spans
Oct 22 00:53:08.847 INFO kablam! ...   |
Oct 22 00:53:08.847 INFO kablam! 212 | |         }
Oct 22 00:53:08.847 INFO kablam! 213 | |     }
Oct 22 00:53:08.847 INFO kablam!     | |_____^
Oct 22 00:53:08.847 INFO kablam!     |
Oct 22 00:53:08.847 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Oct 22 00:53:08.847 INFO kablam! 
Oct 22 00:53:08.860 INFO kablam! error: aborting due to 2 previous errors
Oct 22 00:53:08.860 INFO kablam! 
Oct 22 00:53:08.860 INFO kablam! Some errors occurred: E0557, E0658.
Oct 22 00:53:08.860 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Oct 22 00:53:08.863 INFO kablam! error: Could not compile `plex`.
Oct 22 00:53:08.863 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 22 00:53:14.004 INFO kablam! error: build failed
Oct 22 00:53:14.004 INFO kablam! su: No module specific data is present
Oct 22 00:53:14.572 INFO running `"docker" "rm" "-f" "843100508ecfd1341615171bf1857f629f3c1054d5c92447d0b562308a3b9bea"`
Oct 22 00:53:14.803 INFO blam! 843100508ecfd1341615171bf1857f629f3c1054d5c92447d0b562308a3b9bea