Dec 03 15:10:25.240 INFO testing cortex-a-2.2.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 15:10:25.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:10:25.636 INFO [stdout] a95b62a3be3586658c2f9411cfd3e8e60ab4956981316460e637c29c53d5e548
Dec 03 15:10:25.639 INFO running `"docker" "start" "-a" "a95b62a3be3586658c2f9411cfd3e8e60ab4956981316460e637c29c53d5e548"`
Dec 03 15:10:27.075 INFO [stderr] usermod: no changes
Dec 03 15:10:27.147 INFO [stderr]    Compiling tock-registers v0.2.0
Dec 03 15:10:27.286 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 15:10:27.287 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/tock-registers-0.2.0/src/lib.rs:5:1
Dec 03 15:10:27.287 INFO [stderr]   |
Dec 03 15:10:27.287 INFO [stderr] 5 | #![feature(const_fn)]
Dec 03 15:10:27.287 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:10:27.287 INFO [stderr] 
Dec 03 15:10:27.287 INFO [stderr] error: aborting due to previous error
Dec 03 15:10:27.287 INFO [stderr] 
Dec 03 15:10:27.287 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 15:10:27.287 INFO [stderr] error: Could not compile `tock-registers`.
Dec 03 15:10:27.287 INFO [stderr] 
Dec 03 15:10:27.287 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 15:10:27.287 INFO [stderr] su: No module specific data is present
Dec 03 15:10:27.997 INFO running `"docker" "inspect" "a95b62a3be3586658c2f9411cfd3e8e60ab4956981316460e637c29c53d5e548"`
Dec 03 15:10:28.176 INFO running `"docker" "rm" "-f" "a95b62a3be3586658c2f9411cfd3e8e60ab4956981316460e637c29c53d5e548"`
Dec 03 15:10:28.419 INFO [stdout] a95b62a3be3586658c2f9411cfd3e8e60ab4956981316460e637c29c53d5e548
