Dec 01 16:05:39.610 INFO testing hardliner66/ux against 1.30.1 for beta-1.31-5
Dec 01 16:05:39.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 16:05:39.819 INFO [stdout] 01f720df3120e2c11e0c39b8eb96f1471f78d77f0a399a9b8782c4655d1f123d
Dec 01 16:05:39.821 INFO running `"docker" "start" "-a" "01f720df3120e2c11e0c39b8eb96f1471f78d77f0a399a9b8782c4655d1f123d"`
Dec 01 16:05:40.283 INFO [stderr] usermod: no changes
Dec 01 16:05:40.310 INFO [stderr]    Compiling ux v0.1.0 (/source)
Dec 01 16:05:40.655 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 16:05:40.655 INFO [stderr]  --> src/main.rs:1:1
Dec 01 16:05:40.655 INFO [stderr]   |
Dec 01 16:05:40.655 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 01 16:05:40.655 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 16:05:40.655 INFO [stderr] 
Dec 01 16:05:40.655 INFO [stderr] error: aborting due to previous error
Dec 01 16:05:40.655 INFO [stderr] 
Dec 01 16:05:40.655 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 16:05:40.660 INFO [stderr] error: Could not compile `ux`.
Dec 01 16:05:40.660 INFO [stderr] 
Dec 01 16:05:40.660 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 16:05:40.661 INFO [stderr] su: No module specific data is present
Dec 01 16:05:40.915 INFO running `"docker" "inspect" "01f720df3120e2c11e0c39b8eb96f1471f78d77f0a399a9b8782c4655d1f123d"`
Dec 01 16:05:40.998 INFO running `"docker" "rm" "-f" "01f720df3120e2c11e0c39b8eb96f1471f78d77f0a399a9b8782c4655d1f123d"`
Dec 01 16:05:41.163 INFO [stdout] 01f720df3120e2c11e0c39b8eb96f1471f78d77f0a399a9b8782c4655d1f123d
