Dec 02 20:11:21.852 INFO testing ripsolve-0.0.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 20:11:21.852 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 02 20:11:22.055 INFO [stdout] 37c4189d7259255babbe20ab240680dc101b8a5ca9d67b4514e88eec5a4bd1ff
Dec 02 20:11:22.059 INFO running `"docker" "start" "-a" "37c4189d7259255babbe20ab240680dc101b8a5ca9d67b4514e88eec5a4bd1ff"`
Dec 02 20:11:22.524 INFO [stderr] usermod: no changes
Dec 02 20:11:22.574 INFO [stderr]    Compiling ripsolve v0.0.2 (/source)
Dec 02 20:11:24.102 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 20:11:24.102 INFO [stderr]  --> src/main.rs:1:1
Dec 02 20:11:24.102 INFO [stderr]   |
Dec 02 20:11:24.102 INFO [stderr] 1 | #![feature(nll)]
Dec 02 20:11:24.102 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 02 20:11:24.102 INFO [stderr] 
Dec 02 20:11:24.103 INFO [stderr] error: aborting due to previous error
Dec 02 20:11:24.103 INFO [stderr] 
Dec 02 20:11:24.103 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 20:11:24.109 INFO [stderr] error: Could not compile `ripsolve`.
Dec 02 20:11:24.109 INFO [stderr] 
Dec 02 20:11:24.109 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 20:11:24.110 INFO [stderr] su: No module specific data is present
Dec 02 20:11:24.464 INFO running `"docker" "inspect" "37c4189d7259255babbe20ab240680dc101b8a5ca9d67b4514e88eec5a4bd1ff"`
Dec 02 20:11:24.549 INFO running `"docker" "rm" "-f" "37c4189d7259255babbe20ab240680dc101b8a5ca9d67b4514e88eec5a4bd1ff"`
Dec 02 20:11:24.651 INFO [stdout] 37c4189d7259255babbe20ab240680dc101b8a5ca9d67b4514e88eec5a4bd1ff