Dec 01 12:56:28.157 INFO testing kasper0406/neuralnetwork against 1.30.1 for beta-1.31-5
Dec 01 12:56:28.157 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12:56:28.606 INFO [stdout] 36ed205cba45c0fc4cdff0c609a501a2095bb430d57b00f3038577774e0d87e5
Dec 01 12:56:28.608 INFO running `"docker" "start" "-a" "36ed205cba45c0fc4cdff0c609a501a2095bb430d57b00f3038577774e0d87e5"`
Dec 01 12:56:31.258 INFO [stderr] usermod: no changes
Dec 01 12:56:31.558 INFO [stderr]    Compiling futures-core-preview v0.2.3
Dec 01 12:56:31.571 INFO [stderr]    Compiling crossbeam-epoch v0.5.2
Dec 01 12:56:31.572 INFO [stderr]    Compiling crossbeam-epoch v0.6.0
Dec 01 12:56:31.572 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 01 12:56:31.572 INFO [stderr]    Compiling num-complex v0.2.0
Dec 01 12:56:31.572 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 01 12:56:31.572 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 01 12:56:35.876 INFO [stderr]    Compiling futures-channel-preview v0.2.2
Dec 01 12:56:35.876 INFO [stderr]    Compiling futures-io-preview v0.2.2
Dec 01 12:56:40.627 INFO [stderr]    Compiling futures-sink-preview v0.2.2
Dec 01 12:56:41.223 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 01 12:56:41.223 INFO [stderr]    Compiling crossbeam-deque v0.5.2
Dec 01 12:56:41.387 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 01 12:56:42.615 INFO [stderr]    Compiling futures-util-preview v0.2.2
Dec 01 12:56:44.152 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 01 12:56:45.895 INFO [stderr]    Compiling num-rational v0.2.1
Dec 01 12:56:47.335 INFO [stderr]    Compiling crossbeam-channel v0.2.6
Dec 01 12:56:51.618 INFO [stderr]    Compiling rayon v1.0.2
Dec 01 12:56:52.059 INFO [stderr]    Compiling num v0.2.0
Dec 01 12:56:52.851 INFO [stderr]    Compiling crossbeam v0.4.1
Dec 01 12:56:54.423 INFO [stderr]    Compiling futures-executor-preview v0.2.2
Dec 01 12:56:57.070 INFO [stderr]    Compiling futures-stable-preview v0.2.3
Dec 01 12:56:57.199 INFO [stderr]    Compiling futures-async-runtime-preview v0.2.3
Dec 01 12:56:57.351 INFO [stderr]    Compiling futures-preview v0.2.2
Dec 01 12:56:59.243 INFO [stderr]    Compiling digits v0.1.0 (/source)
Dec 01 12:57:00.939 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 12:57:00.939 INFO [stderr]  --> src/main.rs:1:1
Dec 01 12:57:00.939 INFO [stderr]   |
Dec 01 12:57:00.939 INFO [stderr] 1 | #![feature(test)]
Dec 01 12:57:00.939 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 01 12:57:00.939 INFO [stderr] 
Dec 01 12:57:00.944 INFO [stderr] error: aborting due to previous error
Dec 01 12:57:00.945 INFO [stderr] 
Dec 01 12:57:00.945 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 12:57:00.968 INFO [stderr] error: Could not compile `digits`.
Dec 01 12:57:00.968 INFO [stderr] 
Dec 01 12:57:00.968 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 12:57:00.970 INFO [stderr] su: No module specific data is present
Dec 01 12:57:01.537 INFO running `"docker" "inspect" "36ed205cba45c0fc4cdff0c609a501a2095bb430d57b00f3038577774e0d87e5"`
Dec 01 12:57:01.792 INFO running `"docker" "rm" "-f" "36ed205cba45c0fc4cdff0c609a501a2095bb430d57b00f3038577774e0d87e5"`
Dec 01 12:57:02.059 INFO [stdout] 36ed205cba45c0fc4cdff0c609a501a2095bb430d57b00f3038577774e0d87e5
