Dec 03 12:18:30.041 INFO testing fanta-cli-0.1.1 against 1.30.1 for beta-1.31-5
Dec 03 12:18:30.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 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 12:18:30.239 INFO [stdout] 1b6f6018800cecce6ff6d87ec34c12a48ce44e552e0a6b180af3535278b79bfd
Dec 03 12:18:30.241 INFO running `"docker" "start" "-a" "1b6f6018800cecce6ff6d87ec34c12a48ce44e552e0a6b180af3535278b79bfd"`
Dec 03 12:18:30.883 INFO [stderr] usermod: no changes
Dec 03 12:18:30.973 INFO [stderr]    Compiling regex v0.2.11
Dec 03 12:18:33.437 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 12:18:33.438 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-0.2.11/src/lib.rs:522:34
Dec 03 12:18:33.438 INFO [stderr]     |
Dec 03 12:18:33.438 INFO [stderr] 522 | #![cfg_attr(feature = "pattern", feature(pattern))]
Dec 03 12:18:33.438 INFO [stderr]     |                                  ^^^^^^^^^^^^^^^^^
Dec 03 12:18:33.439 INFO [stderr] 
Dec 03 12:18:33.460 INFO [stderr] error: aborting due to previous error
Dec 03 12:18:33.461 INFO [stderr] 
Dec 03 12:18:33.461 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 12:18:33.469 INFO [stderr] error: Could not compile `regex`.
Dec 03 12:18:33.469 INFO [stderr] 
Dec 03 12:18:33.469 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 12:18:33.471 INFO [stderr] su: No module specific data is present
Dec 03 12:18:33.871 INFO running `"docker" "inspect" "1b6f6018800cecce6ff6d87ec34c12a48ce44e552e0a6b180af3535278b79bfd"`
Dec 03 12:18:33.965 INFO running `"docker" "rm" "-f" "1b6f6018800cecce6ff6d87ec34c12a48ce44e552e0a6b180af3535278b79bfd"`
Dec 03 12:18:34.107 INFO [stdout] 1b6f6018800cecce6ff6d87ec34c12a48ce44e552e0a6b180af3535278b79bfd