Dec 01 06:20:38.781 INFO testing peterjoel/gol against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 06:20:38.782 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 06:20:39.217 INFO [stdout] 73ed77f141b51c16c86cb77320ec546f978b86921fb008937461a5cc0e83b060
Dec 01 06:20:39.219 INFO running `"docker" "start" "-a" "73ed77f141b51c16c86cb77320ec546f978b86921fb008937461a5cc0e83b060"`
Dec 01 06:20:41.007 INFO [stderr] usermod: no changes
Dec 01 06:20:41.123 INFO [stderr]    Compiling gag v0.1.10
Dec 01 06:20:42.031 INFO [stderr]    Compiling rustty v0.1.12
Dec 01 06:20:43.763 INFO [stderr]    Compiling gol v0.1.0 (/source)
Dec 01 06:20:44.239 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 06:20:44.239 INFO [stderr]  --> src/main.rs:1:1
Dec 01 06:20:44.239 INFO [stderr]   |
Dec 01 06:20:44.239 INFO [stderr] 1 | #![feature(drain_filter)]
Dec 01 06:20:44.239 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:20:44.239 INFO [stderr] 
Dec 01 06:20:44.239 INFO [stderr] error: aborting due to previous error
Dec 01 06:20:44.239 INFO [stderr] 
Dec 01 06:20:44.239 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 06:20:44.239 INFO [stderr] error: Could not compile `gol`.
Dec 01 06:20:44.239 INFO [stderr] 
Dec 01 06:20:44.239 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 06:20:44.239 INFO [stderr] su: No module specific data is present
Dec 01 06:20:44.818 INFO running `"docker" "inspect" "73ed77f141b51c16c86cb77320ec546f978b86921fb008937461a5cc0e83b060"`
Dec 01 06:20:45.075 INFO running `"docker" "rm" "-f" "73ed77f141b51c16c86cb77320ec546f978b86921fb008937461a5cc0e83b060"`
Dec 01 06:20:45.439 INFO [stdout] 73ed77f141b51c16c86cb77320ec546f978b86921fb008937461a5cc0e83b060
