Dec 03 02:30:32.411 INFO testing lpc82x-hal-0.2.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 02:30:32.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 02:30:32.647 INFO [stdout] 269e5f272732a539b91a37c25686679f86928739ba0a762973705106d37394c1
Dec 03 02:30:32.649 INFO running `"docker" "start" "-a" "269e5f272732a539b91a37c25686679f86928739ba0a762973705106d37394c1"`
Dec 03 02:30:33.256 INFO [stderr] usermod: no changes
Dec 03 02:30:33.358 INFO [stderr]    Compiling lpc82x v0.4.0
Dec 03 02:30:49.872 INFO [stderr]    Compiling lpc82x-hal v0.2.0 (/source)
Dec 03 02:30:51.044 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 02:30:51.044 INFO [stderr]    --> src/lib.rs:139:1
Dec 03 02:30:51.044 INFO [stderr]     |
Dec 03 02:30:51.044 INFO [stderr] 139 | #![feature(const_fn)]
Dec 03 02:30:51.044 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:30:51.044 INFO [stderr] 
Dec 03 02:30:51.044 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 02:30:51.044 INFO [stderr]    --> src/lib.rs:140:1
Dec 03 02:30:51.044 INFO [stderr]     |
Dec 03 02:30:51.044 INFO [stderr] 140 | #![feature(never_type)]
Dec 03 02:30:51.044 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 02:30:51.044 INFO [stderr] 
Dec 03 02:30:51.097 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 02:30:51.097 INFO [stderr] 
Dec 03 02:30:51.097 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 02:30:51.108 INFO [stderr] error: Could not compile `lpc82x-hal`.
Dec 03 02:30:51.108 INFO [stderr] 
Dec 03 02:30:51.108 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 02:30:51.111 INFO [stderr] su: No module specific data is present
Dec 03 02:30:51.799 INFO running `"docker" "inspect" "269e5f272732a539b91a37c25686679f86928739ba0a762973705106d37394c1"`
Dec 03 02:30:51.925 INFO running `"docker" "rm" "-f" "269e5f272732a539b91a37c25686679f86928739ba0a762973705106d37394c1"`
Dec 03 02:30:52.068 INFO [stdout] 269e5f272732a539b91a37c25686679f86928739ba0a762973705106d37394c1