Dec 03 19:12:24.782 INFO testing arya-0.0.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 19:12:24.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 19:12:25.245 INFO [stdout] 2893f24ffae2860bf991b0f1c268de83c70d748cf9371472722710028c49b072
Dec 03 19:12:25.251 INFO running `"docker" "start" "-a" "2893f24ffae2860bf991b0f1c268de83c70d748cf9371472722710028c49b072"`
Dec 03 19:12:26.471 INFO [stderr] usermod: no changes
Dec 03 19:12:26.531 INFO [stderr]    Compiling arya v0.0.3 (/source)
Dec 03 19:12:27.295 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 19:12:27.295 INFO [stderr]   --> src/lib.rs:96:1
Dec 03 19:12:27.295 INFO [stderr]    |
Dec 03 19:12:27.295 INFO [stderr] 96 | / #![feature(
Dec 03 19:12:27.295 INFO [stderr] 97 | |     uniform_paths,
Dec 03 19:12:27.295 INFO [stderr] 98 | |     crate_visibility_modifier,
Dec 03 19:12:27.295 INFO [stderr] 99 | | )]
Dec 03 19:12:27.295 INFO [stderr]    | |__^
Dec 03 19:12:27.295 INFO [stderr] 
Dec 03 19:12:27.295 INFO [stderr] error: aborting due to previous error
Dec 03 19:12:27.295 INFO [stderr] 
Dec 03 19:12:27.295 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 19:12:27.299 INFO [stderr] error: Could not compile `arya`.
Dec 03 19:12:27.299 INFO [stderr] 
Dec 03 19:12:27.299 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 19:12:27.299 INFO [stderr] su: No module specific data is present
Dec 03 19:12:28.031 INFO running `"docker" "inspect" "2893f24ffae2860bf991b0f1c268de83c70d748cf9371472722710028c49b072"`
Dec 03 19:12:28.223 INFO running `"docker" "rm" "-f" "2893f24ffae2860bf991b0f1c268de83c70d748cf9371472722710028c49b072"`
Dec 03 19:12:28.550 INFO [stdout] 2893f24ffae2860bf991b0f1c268de83c70d748cf9371472722710028c49b072