Dec 01 09:07:14.188 INFO testing mizkichan/titania against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 09:07:14.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:07:14.647 INFO [stdout] 7823539bd4a51f41486dc5a726ee3a421c230b08cd01207bf24cca4eb5b2a9ce
Dec 01 09:07:14.651 INFO running `"docker" "start" "-a" "7823539bd4a51f41486dc5a726ee3a421c230b08cd01207bf24cca4eb5b2a9ce"`
Dec 01 09:07:15.927 INFO [stderr] usermod: no changes
Dec 01 09:07:16.091 INFO [stderr]    Compiling syn v0.14.4
Dec 01 09:07:25.291 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 01 09:07:29.791 INFO [stderr]    Compiling structopt v0.2.10
Dec 01 09:07:30.509 INFO [stderr]    Compiling titania v0.1.0 (/source)
Dec 01 09:07:31.385 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 09:07:31.386 INFO [stderr]  --> src/main.rs:1:1
Dec 01 09:07:31.386 INFO [stderr]   |
Dec 01 09:07:31.386 INFO [stderr] 1 | #![feature(nll, box_syntax)]
Dec 01 09:07:31.386 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:07:31.387 INFO [stderr] 
Dec 01 09:07:31.387 INFO [stderr] error: aborting due to previous error
Dec 01 09:07:31.387 INFO [stderr] 
Dec 01 09:07:31.387 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 09:07:31.407 INFO [stderr] error: Could not compile `titania`.
Dec 01 09:07:31.407 INFO [stderr] 
Dec 01 09:07:31.407 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 09:07:31.409 INFO [stderr] su: No module specific data is present
Dec 01 09:07:32.299 INFO running `"docker" "inspect" "7823539bd4a51f41486dc5a726ee3a421c230b08cd01207bf24cca4eb5b2a9ce"`
Dec 01 09:07:32.546 INFO running `"docker" "rm" "-f" "7823539bd4a51f41486dc5a726ee3a421c230b08cd01207bf24cca4eb5b2a9ce"`
Dec 01 09:07:32.843 INFO [stdout] 7823539bd4a51f41486dc5a726ee3a421c230b08cd01207bf24cca4eb5b2a9ce
