Nov 03 04:07:04.281 INFO checking plex-0.2.3 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 03 04:07:04.281 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 04:07:04.625 INFO blam! 34b4afa38cf91ecd673dda9f9775d6a0e9f5336efdd63485136bacba4925e2e8 Nov 03 04:07:04.644 INFO running `"docker" "start" "-a" "34b4afa38cf91ecd673dda9f9775d6a0e9f5336efdd63485136bacba4925e2e8"` Nov 03 04:07:06.442 INFO kablam! usermod: no changes Nov 03 04:07:06.528 INFO kablam! Compiling bit-vec v0.4.4 Nov 03 04:07:06.528 INFO kablam! Compiling vec_map v0.6.0 Nov 03 04:07:06.528 INFO kablam! Compiling lalr v0.0.2 Nov 03 04:07:06.529 INFO kablam! Checking redfa v0.0.2 Nov 03 04:07:06.529 INFO kablam! Compiling syn v0.14.9 Nov 03 04:07:10.492 INFO kablam! Compiling bit-set v0.4.0 Nov 03 04:07:11.249 INFO kablam! Checking plex v0.2.3 (/source) Nov 03 04:07:55.861 INFO kablam! error[E0557]: feature has been removed Nov 03 04:07:55.862 INFO kablam! --> examples/demo.rs:1:12 Nov 03 04:07:55.863 INFO kablam! | Nov 03 04:07:55.864 INFO kablam! 1 | #![feature(proc_macro_gen)] Nov 03 04:07:55.864 INFO kablam! | ^^^^^^^^^^^^^^ Nov 03 04:07:55.865 INFO kablam! | Nov 03 04:07:55.866 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]` Nov 03 04:07:55.866 INFO kablam! --> examples/demo.rs:1:12 Nov 03 04:07:55.867 INFO kablam! | Nov 03 04:07:55.868 INFO kablam! 1 | #![feature(proc_macro_gen)] Nov 03 04:07:55.868 INFO kablam! | ^^^^^^^^^^^^^^ Nov 03 04:07:55.869 INFO kablam! Nov 03 04:07:56.564 INFO kablam! error[E0658]: procedural macros cannot expand to macro definitions (see issue #54727) Nov 03 04:07:56.565 INFO kablam! --> examples/demo.rs:142:5 Nov 03 04:07:56.565 INFO kablam! | Nov 03 04:07:56.566 INFO kablam! 142 | / parser! { Nov 03 04:07:56.567 INFO kablam! 143 | | fn parse_(Token, Span); Nov 03 04:07:56.567 INFO kablam! 144 | | Nov 03 04:07:56.567 INFO kablam! 145 | | // combine two spans Nov 03 04:07:56.567 INFO kablam! ... | Nov 03 04:07:56.567 INFO kablam! 212 | | } Nov 03 04:07:56.567 INFO kablam! 213 | | } Nov 03 04:07:56.567 INFO kablam! | |_____^ Nov 03 04:07:56.567 INFO kablam! | Nov 03 04:07:56.567 INFO kablam! = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable Nov 03 04:07:56.568 INFO kablam! Nov 03 04:07:56.568 INFO kablam! error: aborting due to 2 previous errors Nov 03 04:07:56.568 INFO kablam! Nov 03 04:07:56.568 INFO kablam! Some errors occurred: E0557, E0658. Nov 03 04:07:56.568 INFO kablam! For more information about an error, try `rustc --explain E0557`. Nov 03 04:07:56.574 INFO kablam! error: Could not compile `plex`. Nov 03 04:07:56.574 INFO kablam! Nov 03 04:07:56.574 INFO kablam! To learn more, run the command again with --verbose. Nov 03 04:07:56.576 INFO kablam! su: No module specific data is present Nov 03 04:07:56.874 INFO running `"docker" "rm" "-f" "34b4afa38cf91ecd673dda9f9775d6a0e9f5336efdd63485136bacba4925e2e8"` Nov 03 04:07:57.001 INFO blam! 34b4afa38cf91ecd673dda9f9775d6a0e9f5336efdd63485136bacba4925e2e8