Dec 01 08:47:03.152 INFO testing moritayasuaki/mahj against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 08:47:03.153 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 01 08:47:03.581 INFO [stdout] 93649d7cccebf3086d85f90a265d7cfd447449a0076921fd473fdf21a35a09c2
Dec 01 08:47:03.585 INFO running `"docker" "start" "-a" "93649d7cccebf3086d85f90a265d7cfd447449a0076921fd473fdf21a35a09c2"`
Dec 01 08:47:04.763 INFO [stderr] usermod: no changes
Dec 01 08:47:04.879 INFO [stderr]    Compiling futures-await-await-macro v0.1.1
Dec 01 08:47:04.895 INFO [stderr]    Compiling syn v0.14.9
Dec 01 08:47:31.039 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 08:47:31.047 INFO [stderr]    Compiling futures-await-async-macro v0.1.4
Dec 01 08:47:33.583 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 08:47:33.584 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-await-async-macro-0.1.4/src/lib.rs:12:1
Dec 01 08:47:33.585 INFO [stderr]    |
Dec 01 08:47:33.585 INFO [stderr] 12 | #![feature(proc_macro)]
Dec 01 08:47:33.586 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:47:33.587 INFO [stderr] 
Dec 01 08:47:33.587 INFO [stderr] error: aborting due to previous error
Dec 01 08:47:33.588 INFO [stderr] 
Dec 01 08:47:33.588 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 08:47:33.603 INFO [stderr] error: Could not compile `futures-await-async-macro`.
Dec 01 08:47:33.603 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 08:47:39.839 INFO [stderr] error: build failed
Dec 01 08:47:39.840 INFO [stderr] su: No module specific data is present
Dec 01 08:47:41.422 INFO running `"docker" "inspect" "93649d7cccebf3086d85f90a265d7cfd447449a0076921fd473fdf21a35a09c2"`
Dec 01 08:47:41.741 INFO running `"docker" "rm" "-f" "93649d7cccebf3086d85f90a265d7cfd447449a0076921fd473fdf21a35a09c2"`
Dec 01 08:47:42.135 INFO [stdout] 93649d7cccebf3086d85f90a265d7cfd447449a0076921fd473fdf21a35a09c2
