Dec 01 09:07:20.320 INFO testing mizkichan/skvm against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 09:07:20.320 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 09:07:20.764 INFO [stdout] bd83530f720f6a0f60d786b09fc2b4617daf8ef6a1214d7472b9045bb5156703
Dec 01 09:07:20.767 INFO running `"docker" "start" "-a" "bd83530f720f6a0f60d786b09fc2b4617daf8ef6a1214d7472b9045bb5156703"`
Dec 01 09:07:22.911 INFO [stderr] usermod: no changes
Dec 01 09:07:22.967 INFO [stderr]    Compiling skvm v0.1.0 (/source)
Dec 01 09:07:23.324 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 09:07:23.324 INFO [stderr]  --> src/main.rs:1:1
Dec 01 09:07:23.324 INFO [stderr]   |
Dec 01 09:07:23.324 INFO [stderr] 1 | #![feature(underscore_imports)]
Dec 01 09:07:23.324 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:07:23.324 INFO [stderr] 
Dec 01 09:07:23.324 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 09:07:23.324 INFO [stderr]  --> src/main.rs:2:1
Dec 01 09:07:23.324 INFO [stderr]   |
Dec 01 09:07:23.324 INFO [stderr] 2 | #![feature(arbitrary_self_types)]
Dec 01 09:07:23.324 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:07:23.324 INFO [stderr] 
Dec 01 09:07:23.324 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 09:07:23.324 INFO [stderr] 
Dec 01 09:07:23.324 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 09:07:23.335 INFO [stderr] error: Could not compile `skvm`.
Dec 01 09:07:23.335 INFO [stderr] 
Dec 01 09:07:23.335 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 09:07:23.335 INFO [stderr] su: No module specific data is present
Dec 01 09:07:24.299 INFO running `"docker" "inspect" "bd83530f720f6a0f60d786b09fc2b4617daf8ef6a1214d7472b9045bb5156703"`
Dec 01 09:07:24.571 INFO running `"docker" "rm" "-f" "bd83530f720f6a0f60d786b09fc2b4617daf8ef6a1214d7472b9045bb5156703"`
Dec 01 09:07:24.883 INFO [stdout] bd83530f720f6a0f60d786b09fc2b4617daf8ef6a1214d7472b9045bb5156703
