Dec 02 14:09:04.734 INFO testing thunder-0.3.1 against 1.30.1 for beta-1.31-5
Dec 02 14:09:04.739 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02 14:09:05.142 INFO [stdout] 1a4d1203a2bd5137a944a9512e900f8b84a40352aef21b2c9a6c26d99df77b80
Dec 02 14:09:05.149 INFO running `"docker" "start" "-a" "1a4d1203a2bd5137a944a9512e900f8b84a40352aef21b2c9a6c26d99df77b80"`
Dec 02 14:09:06.579 INFO [stderr] usermod: no changes
Dec 02 14:09:06.700 INFO [stderr]    Compiling thunder v0.3.1 (/source)
Dec 02 14:09:10.289 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 14:09:10.289 INFO [stderr]  --> src/lib.rs:2:1
Dec 02 14:09:10.289 INFO [stderr]   |
Dec 02 14:09:10.289 INFO [stderr] 2 | #![feature(external_doc)]
Dec 02 14:09:10.289 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:09:10.289 INFO [stderr] 
Dec 02 14:09:10.291 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 14:09:10.291 INFO [stderr]  --> src/lib.rs:4:1
Dec 02 14:09:10.291 INFO [stderr]   |
Dec 02 14:09:10.291 INFO [stderr] 4 | #![feature(proc_macro, proc_macro_lib)]
Dec 02 14:09:10.291 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:09:10.291 INFO [stderr] 
Dec 02 14:09:10.295 INFO [stderr] error: aborting due to 2 previous errors
Dec 02 14:09:10.295 INFO [stderr] 
Dec 02 14:09:10.295 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 14:09:10.302 INFO [stderr] error: Could not compile `thunder`.
Dec 02 14:09:10.302 INFO [stderr] 
Dec 02 14:09:10.302 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 14:09:10.303 INFO [stderr] su: No module specific data is present
Dec 02 14:09:11.221 INFO running `"docker" "inspect" "1a4d1203a2bd5137a944a9512e900f8b84a40352aef21b2c9a6c26d99df77b80"`
Dec 02 14:09:11.515 INFO running `"docker" "rm" "-f" "1a4d1203a2bd5137a944a9512e900f8b84a40352aef21b2c9a6c26d99df77b80"`
Dec 02 14:09:11.875 INFO [stdout] 1a4d1203a2bd5137a944a9512e900f8b84a40352aef21b2c9a6c26d99df77b80
