Dec 03 18:07:59.041 INFO testing bitfield-register-0.2.1 against 1.30.1 for beta-1.31-5
Dec 03 18:07:59.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:07:59.423 INFO [stdout] 3be97828d334e37cdf38e84faa31d3f8aa05d2f36f7352ad3e3ba01d9662d35d
Dec 03 18:07:59.425 INFO running `"docker" "start" "-a" "3be97828d334e37cdf38e84faa31d3f8aa05d2f36f7352ad3e3ba01d9662d35d"`
Dec 03 18:08:00.510 INFO [stderr] usermod: no changes
Dec 03 18:08:00.627 INFO [stderr]    Compiling bitfield-register-macro v0.2.1
Dec 03 18:08:04.736 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 18:08:04.736 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bitfield-register-macro-0.2.1/src/lib.rs:1:1
Dec 03 18:08:04.736 INFO [stderr]   |
Dec 03 18:08:04.736 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 03 18:08:04.736 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 18:08:04.736 INFO [stderr] 
Dec 03 18:08:04.739 INFO [stderr] error: aborting due to previous error
Dec 03 18:08:04.739 INFO [stderr] 
Dec 03 18:08:04.739 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 18:08:04.746 INFO [stderr] error: Could not compile `bitfield-register-macro`.
Dec 03 18:08:04.746 INFO [stderr] 
Dec 03 18:08:04.746 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 18:08:04.748 INFO [stderr] su: No module specific data is present
Dec 03 18:08:05.112 INFO running `"docker" "inspect" "3be97828d334e37cdf38e84faa31d3f8aa05d2f36f7352ad3e3ba01d9662d35d"`
Dec 03 18:08:05.255 INFO running `"docker" "rm" "-f" "3be97828d334e37cdf38e84faa31d3f8aa05d2f36f7352ad3e3ba01d9662d35d"`
Dec 03 18:08:05.481 INFO [stdout] 3be97828d334e37cdf38e84faa31d3f8aa05d2f36f7352ad3e3ba01d9662d35d
