Dec 02 11:48:40.084 INFO testing vigenere-cipher-0.1.0 against 1.30.1 for beta-1.31-5
Dec 02 11:48:40.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 02 11:48:40.469 INFO [stdout] 57560694a7e0440e94e69fe4a5224d39fd86be95e6d7eda2b92de8879b17f040
Dec 02 11:48:40.472 INFO running `"docker" "start" "-a" "57560694a7e0440e94e69fe4a5224d39fd86be95e6d7eda2b92de8879b17f040"`
Dec 02 11:48:41.428 INFO [stderr] usermod: no changes
Dec 02 11:48:41.492 INFO [stderr]    Compiling vigenere-cipher v0.1.0 (/source)
Dec 02 11:48:42.051 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 11:48:42.051 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 11:48:42.051 INFO [stderr]   |
Dec 02 11:48:42.051 INFO [stderr] 1 | #![feature(inclusive_range_syntax)]
Dec 02 11:48:42.051 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 11:48:42.051 INFO [stderr] 
Dec 02 11:48:42.053 INFO [stderr] error: aborting due to previous error
Dec 02 11:48:42.053 INFO [stderr] 
Dec 02 11:48:42.053 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 11:48:42.055 INFO [stderr] error: Could not compile `vigenere-cipher`.
Dec 02 11:48:42.055 INFO [stderr] 
Dec 02 11:48:42.055 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 11:48:42.057 INFO [stderr] su: No module specific data is present
Dec 02 11:48:42.535 INFO running `"docker" "inspect" "57560694a7e0440e94e69fe4a5224d39fd86be95e6d7eda2b92de8879b17f040"`
Dec 02 11:48:42.727 INFO running `"docker" "rm" "-f" "57560694a7e0440e94e69fe4a5224d39fd86be95e6d7eda2b92de8879b17f040"`
Dec 02 11:48:42.885 INFO [stdout] 57560694a7e0440e94e69fe4a5224d39fd86be95e6d7eda2b92de8879b17f040