Oct 27 17:59:58.518 INFO checking plex-0.2.3 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 17:59:58.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/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 27 17:59:59.024 INFO blam! c64ecd90f38bfb885892dac80594ea57a45b0ca91d7c5864f02b659aa2816e1a Oct 27 17:59:59.027 INFO running `"docker" "start" "-a" "c64ecd90f38bfb885892dac80594ea57a45b0ca91d7c5864f02b659aa2816e1a"` Oct 27 18:00:00.427 INFO kablam! usermod: no changes Oct 27 18:00:00.507 INFO kablam! Compiling vec_map v0.6.0 Oct 27 18:00:00.507 INFO kablam! Compiling lalr v0.0.2 Oct 27 18:00:00.511 INFO kablam! Checking redfa v0.0.2 Oct 27 18:00:00.511 INFO kablam! Compiling syn v0.14.9 Oct 27 18:00:19.051 INFO kablam! Checking plex v0.2.3 (/source) Oct 27 18:00:51.068 INFO kablam! error[E0557]: feature has been removed Oct 27 18:00:51.068 INFO kablam! --> examples/demo.rs:1:12 Oct 27 18:00:51.068 INFO kablam! | Oct 27 18:00:51.068 INFO kablam! 1 | #![feature(proc_macro_gen)] Oct 27 18:00:51.068 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 18:00:51.068 INFO kablam! | Oct 27 18:00:51.068 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]` Oct 27 18:00:51.068 INFO kablam! --> examples/demo.rs:1:12 Oct 27 18:00:51.068 INFO kablam! | Oct 27 18:00:51.068 INFO kablam! 1 | #![feature(proc_macro_gen)] Oct 27 18:00:51.068 INFO kablam! | ^^^^^^^^^^^^^^ Oct 27 18:00:51.068 INFO kablam! Oct 27 18:00:51.731 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727) Oct 27 18:00:51.731 INFO kablam! --> examples/demo.rs:142:5 Oct 27 18:00:51.731 INFO kablam! | Oct 27 18:00:51.731 INFO kablam! 142 | / parser! { Oct 27 18:00:51.731 INFO kablam! 143 | | fn parse_(Token, Span); Oct 27 18:00:51.731 INFO kablam! 144 | | Oct 27 18:00:51.731 INFO kablam! 145 | | // combine two spans Oct 27 18:00:51.731 INFO kablam! ... | Oct 27 18:00:51.731 INFO kablam! 212 | | } Oct 27 18:00:51.731 INFO kablam! 213 | | } Oct 27 18:00:51.731 INFO kablam! | |_____^ Oct 27 18:00:51.733 INFO kablam! | Oct 27 18:00:51.734 INFO kablam! = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable Oct 27 18:00:51.734 INFO kablam! Oct 27 18:00:51.735 INFO kablam! error: aborting due to 2 previous errors Oct 27 18:00:51.735 INFO kablam! Oct 27 18:00:51.735 INFO kablam! Some errors occurred: E0557, E0658. Oct 27 18:00:51.735 INFO kablam! For more information about an error, try `rustc --explain E0557`. Oct 27 18:00:51.742 INFO kablam! error: Could not compile `plex`. Oct 27 18:00:51.742 INFO kablam! Oct 27 18:00:51.742 INFO kablam! To learn more, run the command again with --verbose. Oct 27 18:00:51.747 INFO kablam! su: No module specific data is present Oct 27 18:00:52.970 INFO running `"docker" "rm" "-f" "c64ecd90f38bfb885892dac80594ea57a45b0ca91d7c5864f02b659aa2816e1a"` Oct 27 18:00:53.247 INFO blam! c64ecd90f38bfb885892dac80594ea57a45b0ca91d7c5864f02b659aa2816e1a