Dec 03 14:50:25.829 INFO testing cryptic-0.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 14:50:25.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 14:50:26.215 INFO [stdout] 8cbc10ed95dafcf2f5bebb36886dc30aad02eddd310d6d24b0a2caa4cd603fbb
Dec 03 14:50:26.220 INFO running `"docker" "start" "-a" "8cbc10ed95dafcf2f5bebb36886dc30aad02eddd310d6d24b0a2caa4cd603fbb"`
Dec 03 14:50:27.582 INFO [stderr] usermod: no changes
Dec 03 14:50:27.730 INFO [stderr]    Compiling ring v0.11.0
Dec 03 14:50:30.932 INFO [stderr]    Compiling cryptic v0.1.0 (/source)
Dec 03 14:50:32.341 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 14:50:32.341 INFO [stderr]  --> src/main.rs:1:1
Dec 03 14:50:32.341 INFO [stderr]   |
Dec 03 14:50:32.341 INFO [stderr] 1 | #![feature(box_syntax)]
Dec 03 14:50:32.341 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 14:50:32.341 INFO [stderr] 
Dec 03 14:50:32.341 INFO [stderr] error: aborting due to previous error
Dec 03 14:50:32.341 INFO [stderr] 
Dec 03 14:50:32.341 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 14:50:32.349 INFO [stderr] error: Could not compile `cryptic`.
Dec 03 14:50:32.349 INFO [stderr] 
Dec 03 14:50:32.349 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 14:50:32.351 INFO [stderr] su: No module specific data is present
Dec 03 14:50:32.677 INFO running `"docker" "inspect" "8cbc10ed95dafcf2f5bebb36886dc30aad02eddd310d6d24b0a2caa4cd603fbb"`
Dec 03 14:50:32.776 INFO running `"docker" "rm" "-f" "8cbc10ed95dafcf2f5bebb36886dc30aad02eddd310d6d24b0a2caa4cd603fbb"`
Dec 03 14:50:32.891 INFO [stdout] 8cbc10ed95dafcf2f5bebb36886dc30aad02eddd310d6d24b0a2caa4cd603fbb