Dec 03 00:00:49.390 INFO testing objrs_frameworks_foundation_macros-0.0.1 against 1.30.1 for beta-1.31-5 Dec 03 00:00:49.390 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 03 00:00:49.586 INFO [stdout] c6f2e32b844ef0e32b325d7b55460ddbbee4ddb431fc5e88bff6fdf6bcd29a77 Dec 03 00:00:49.592 INFO running `"docker" "start" "-a" "c6f2e32b844ef0e32b325d7b55460ddbbee4ddb431fc5e88bff6fdf6bcd29a77"` Dec 03 00:00:50.751 INFO [stderr] usermod: no changes Dec 03 00:00:50.802 INFO [stderr] Compiling syn v0.14.9 Dec 03 00:01:02.519 INFO [stderr] Compiling objrs_frameworks_foundation_macros v0.0.1 (/source) Dec 03 00:01:06.431 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 03 00:01:06.431 INFO [stderr] --> src/lib.rs:7:1 Dec 03 00:01:06.431 INFO [stderr] | Dec 03 00:01:06.431 INFO [stderr] 7 | #![feature(proc_macro_diagnostic, proc_macro_non_items)] Dec 03 00:01:06.431 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 03 00:01:06.431 INFO [stderr] Dec 03 00:01:06.431 INFO [stderr] error: aborting due to previous error Dec 03 00:01:06.431 INFO [stderr] Dec 03 00:01:06.431 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 03 00:01:06.455 INFO [stderr] error: Could not compile `objrs_frameworks_foundation_macros`. Dec 03 00:01:06.455 INFO [stderr] Dec 03 00:01:06.455 INFO [stderr] To learn more, run the command again with --verbose. Dec 03 00:01:06.455 INFO [stderr] su: No module specific data is present Dec 03 00:01:07.254 INFO running `"docker" "inspect" "c6f2e32b844ef0e32b325d7b55460ddbbee4ddb431fc5e88bff6fdf6bcd29a77"` Dec 03 00:01:07.596 INFO running `"docker" "rm" "-f" "c6f2e32b844ef0e32b325d7b55460ddbbee4ddb431fc5e88bff6fdf6bcd29a77"` Dec 03 00:01:08.063 INFO [stdout] c6f2e32b844ef0e32b325d7b55460ddbbee4ddb431fc5e88bff6fdf6bcd29a77