Dec 01 20:55:09.328 INFO testing crazymykl/r7-rs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 20:55:09.328 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 20:55:09.619 INFO [stdout] 578bcb01e0388ab1913d26d9fcbb944f9a76c2a8c10c9672ef74357e00a72d5b
Dec 01 20:55:09.624 INFO running `"docker" "start" "-a" "578bcb01e0388ab1913d26d9fcbb944f9a76c2a8c10c9672ef74357e00a72d5b"`
Dec 01 20:55:10.321 INFO [stderr] usermod: no changes
Dec 01 20:55:10.423 INFO [stderr]    Compiling peg v0.5.3
Dec 01 20:55:10.423 INFO [stderr]    Compiling nix v0.5.1
Dec 01 20:55:15.864 INFO [stderr]    Compiling r7-rs v0.1.0 (/source)
Dec 01 20:55:19.911 INFO [stderr]    Compiling rustyline v1.0.0
Dec 01 20:55:23.811 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 20:55:23.811 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 20:55:23.811 INFO [stderr]   |
Dec 01 20:55:23.811 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 01 20:55:23.811 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:55:23.811 INFO [stderr] 
Dec 01 20:55:23.817 INFO [stderr] error: aborting due to previous error
Dec 01 20:55:23.817 INFO [stderr] 
Dec 01 20:55:23.817 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 20:55:23.820 INFO [stderr] error: Could not compile `r7-rs`.
Dec 01 20:55:23.820 INFO [stderr] 
Dec 01 20:55:23.820 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 20:55:23.822 INFO [stderr] su: No module specific data is present
Dec 01 20:55:24.850 INFO running `"docker" "inspect" "578bcb01e0388ab1913d26d9fcbb944f9a76c2a8c10c9672ef74357e00a72d5b"`
Dec 01 20:55:25.137 INFO running `"docker" "rm" "-f" "578bcb01e0388ab1913d26d9fcbb944f9a76c2a8c10c9672ef74357e00a72d5b"`
Dec 01 20:55:25.379 INFO [stdout] 578bcb01e0388ab1913d26d9fcbb944f9a76c2a8c10c9672ef74357e00a72d5b
