Nov 10 02:04:50.635 INFO checking plex-0.2.3 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 10 02:04:50.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 10 02:04:51.087 INFO blam! 826a288ca66f55399b3b2dcffdc6faaab160c50e7b44a4148e56559da850b51f Nov 10 02:04:51.095 INFO running `"docker" "start" "-a" "826a288ca66f55399b3b2dcffdc6faaab160c50e7b44a4148e56559da850b51f"` Nov 10 02:04:52.091 INFO kablam! usermod: no changes Nov 10 02:04:52.187 INFO kablam! Compiling bit-vec v0.4.4 Nov 10 02:04:52.211 INFO kablam! Compiling vec_map v0.6.0 Nov 10 02:04:52.211 INFO kablam! Compiling lalr v0.0.2 Nov 10 02:04:52.212 INFO kablam! Checking redfa v0.0.2 Nov 10 02:04:52.212 INFO kablam! Compiling syn v0.14.9 Nov 10 02:04:56.691 INFO kablam! Compiling bit-set v0.4.0 Nov 10 02:05:13.161 INFO kablam! Checking plex v0.2.3 (/source) Nov 10 02:05:47.808 INFO kablam! error[E0557]: feature has been removed Nov 10 02:05:47.809 INFO kablam! --> examples/demo.rs:1:12 Nov 10 02:05:47.809 INFO kablam! | Nov 10 02:05:47.809 INFO kablam! 1 | #![feature(proc_macro_gen)] Nov 10 02:05:47.809 INFO kablam! | ^^^^^^^^^^^^^^ Nov 10 02:05:47.810 INFO kablam! | Nov 10 02:05:47.810 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]` Nov 10 02:05:47.810 INFO kablam! --> examples/demo.rs:1:12 Nov 10 02:05:47.810 INFO kablam! | Nov 10 02:05:47.810 INFO kablam! 1 | #![feature(proc_macro_gen)] Nov 10 02:05:47.810 INFO kablam! | ^^^^^^^^^^^^^^ Nov 10 02:05:47.810 INFO kablam! Nov 10 02:05:48.419 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727) Nov 10 02:05:48.420 INFO kablam! --> examples/demo.rs:142:5 Nov 10 02:05:48.421 INFO kablam! | Nov 10 02:05:48.421 INFO kablam! 142 | / parser! { Nov 10 02:05:48.422 INFO kablam! 143 | | fn parse_(Token, Span); Nov 10 02:05:48.422 INFO kablam! 144 | | Nov 10 02:05:48.423 INFO kablam! 145 | | // combine two spans Nov 10 02:05:48.423 INFO kablam! ... | Nov 10 02:05:48.424 INFO kablam! 212 | | } Nov 10 02:05:48.425 INFO kablam! 213 | | } Nov 10 02:05:48.425 INFO kablam! | |_____^ Nov 10 02:05:48.426 INFO kablam! | Nov 10 02:05:48.426 INFO kablam! = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable Nov 10 02:05:48.427 INFO kablam! Nov 10 02:05:48.427 INFO kablam! error: aborting due to 2 previous errors Nov 10 02:05:48.428 INFO kablam! Nov 10 02:05:48.428 INFO kablam! Some errors occurred: E0557, E0658. Nov 10 02:05:48.429 INFO kablam! For more information about an error, try `rustc --explain E0557`. Nov 10 02:05:48.431 INFO kablam! error: Could not compile `plex`. Nov 10 02:05:48.432 INFO kablam! Nov 10 02:05:48.432 INFO kablam! To learn more, run the command again with --verbose. Nov 10 02:05:48.434 INFO kablam! su: No module specific data is present Nov 10 02:05:49.906 INFO running `"docker" "rm" "-f" "826a288ca66f55399b3b2dcffdc6faaab160c50e7b44a4148e56559da850b51f"` Nov 10 02:05:50.287 INFO blam! 826a288ca66f55399b3b2dcffdc6faaab160c50e7b44a4148e56559da850b51f