Dec 02 01:23:45.906 INFO testing aisamanra/rust-closure-callback against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 01:23:45.906 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 02 01:23:46.234 INFO [stdout] 55640f07aeb28436e81776db6b0e6ee405e54e7d94eff3ae3bfe1ad5accbcbdd
Dec 02 01:23:46.236 INFO running `"docker" "start" "-a" "55640f07aeb28436e81776db6b0e6ee405e54e7d94eff3ae3bfe1ad5accbcbdd"`
Dec 02 01:23:46.639 INFO [stderr] usermod: no changes
Dec 02 01:23:46.670 INFO [stderr]    Compiling cb v0.1.0 (/source)
Dec 02 01:23:47.915 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 01:23:47.916 INFO [stderr]   --> src/main.rs:13:1
Dec 02 01:23:47.916 INFO [stderr]    |
Dec 02 01:23:47.916 INFO [stderr] 13 | #![feature(libc)]
Dec 02 01:23:47.916 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 02 01:23:47.916 INFO [stderr] 
Dec 02 01:23:47.916 INFO [stderr] error: aborting due to previous error
Dec 02 01:23:47.916 INFO [stderr] 
Dec 02 01:23:47.916 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 01:23:47.922 INFO [stderr] error: Could not compile `cb`.
Dec 02 01:23:47.922 INFO [stderr] 
Dec 02 01:23:47.922 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 01:23:47.922 INFO [stderr] su: No module specific data is present
Dec 02 01:23:48.445 INFO running `"docker" "inspect" "55640f07aeb28436e81776db6b0e6ee405e54e7d94eff3ae3bfe1ad5accbcbdd"`
Dec 02 01:23:48.632 INFO running `"docker" "rm" "-f" "55640f07aeb28436e81776db6b0e6ee405e54e7d94eff3ae3bfe1ad5accbcbdd"`
Dec 02 01:23:48.796 INFO [stdout] 55640f07aeb28436e81776db6b0e6ee405e54e7d94eff3ae3bfe1ad5accbcbdd
