Dec 01 11:33:01.105 INFO testing laurowag/webpack-rust against 1.30.1 for beta-1.31-5
Dec 01 11:33:01.105 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 01 11:33:01.520 INFO [stdout] 9fc1791def9ebbbd757738ba7bdda606dfeb919d409af7d974fcf1c1cc842aa6
Dec 01 11:33:01.522 INFO running `"docker" "start" "-a" "9fc1791def9ebbbd757738ba7bdda606dfeb919d409af7d974fcf1c1cc842aa6"`
Dec 01 11:33:02.962 INFO [stderr] usermod: no changes
Dec 01 11:33:03.075 INFO [stderr]    Compiling proc-macro2 v0.4.13
Dec 01 11:33:03.075 INFO [stderr]    Compiling wasm-bindgen-shared v0.2.17
Dec 01 11:33:06.356 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 11:33:06.357 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.13/src/lib.rs:49:5
Dec 01 11:33:06.357 INFO [stderr]    |
Dec 01 11:33:06.357 INFO [stderr] 49 | /     feature(proc_macro_raw_ident, proc_macro_span)
Dec 01 11:33:06.357 INFO [stderr] 50 | | )]
Dec 01 11:33:06.358 INFO [stderr]    | |_^
Dec 01 11:33:06.358 INFO [stderr] 
Dec 01 11:33:06.362 INFO [stderr] error: aborting due to previous error
Dec 01 11:33:06.362 INFO [stderr] 
Dec 01 11:33:06.363 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 11:33:06.379 INFO [stderr] error: Could not compile `proc-macro2`.
Dec 01 11:33:06.379 INFO [stderr] 
Dec 01 11:33:06.379 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 11:33:06.381 INFO [stderr] su: No module specific data is present
Dec 01 11:33:07.437 INFO running `"docker" "inspect" "9fc1791def9ebbbd757738ba7bdda606dfeb919d409af7d974fcf1c1cc842aa6"`
Dec 01 11:33:07.727 INFO running `"docker" "rm" "-f" "9fc1791def9ebbbd757738ba7bdda606dfeb919d409af7d974fcf1c1cc842aa6"`
Dec 01 11:33:08.063 INFO [stdout] 9fc1791def9ebbbd757738ba7bdda606dfeb919d409af7d974fcf1c1cc842aa6
