Dec 01 05:33:24.781 INFO testing quelledanielle/palette-town against 1.30.1 for beta-1.31-5
Dec 01 05:33:24.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 01 05:33:25.191 INFO [stdout] cf318bbaa431b28e02d98752b9ca6f82741d2f69f005da963c2e6219486352b5
Dec 01 05:33:25.196 INFO running `"docker" "start" "-a" "cf318bbaa431b28e02d98752b9ca6f82741d2f69f005da963c2e6219486352b5"`
Dec 01 05:33:26.098 INFO [stderr] usermod: no changes
Dec 01 05:33:26.142 INFO [stderr]    Compiling palette-town v0.1.0 (/source)
Dec 01 05:33:26.336 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 05:33:26.336 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 05:33:26.336 INFO [stderr]   |
Dec 01 05:33:26.336 INFO [stderr] 1 | #![feature(iterator_step_by)]
Dec 01 05:33:26.336 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 05:33:26.336 INFO [stderr] 
Dec 01 05:33:26.337 INFO [stderr] error: aborting due to previous error
Dec 01 05:33:26.337 INFO [stderr] 
Dec 01 05:33:26.337 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 05:33:26.340 INFO [stderr] error: Could not compile `palette-town`.
Dec 01 05:33:26.340 INFO [stderr] 
Dec 01 05:33:26.340 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 05:33:26.343 INFO [stderr] su: No module specific data is present
Dec 01 05:33:26.701 INFO running `"docker" "inspect" "cf318bbaa431b28e02d98752b9ca6f82741d2f69f005da963c2e6219486352b5"`
Dec 01 05:33:26.841 INFO running `"docker" "rm" "-f" "cf318bbaa431b28e02d98752b9ca6f82741d2f69f005da963c2e6219486352b5"`
Dec 01 05:33:26.992 INFO [stdout] cf318bbaa431b28e02d98752b9ca6f82741d2f69f005da963c2e6219486352b5
