Dec 02 22:26:19.077 INFO testing plru-0.1.1 against 1.30.1 for beta-1.31-5 Dec 02 22:26:19.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 22:26:19.230 INFO [stdout] cdb1a3b8ea12d79a17b17d7a9914718a32322671f5919e1220f89ffaac643745 Dec 02 22:26:19.232 INFO running `"docker" "start" "-a" "cdb1a3b8ea12d79a17b17d7a9914718a32322671f5919e1220f89ffaac643745"` Dec 02 22:26:19.692 INFO [stderr] usermod: no changes Dec 02 22:26:19.727 INFO [stderr] Compiling plru v0.1.1 (/source) Dec 02 22:26:20.302 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 02 22:26:20.302 INFO [stderr] --> src/lib.rs:82:1 Dec 02 22:26:20.302 INFO [stderr] | Dec 02 22:26:20.302 INFO [stderr] 82 | #![feature(integer_atomics)] Dec 02 22:26:20.302 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 02 22:26:20.302 INFO [stderr] Dec 02 22:26:20.303 INFO [stderr] error: aborting due to previous error Dec 02 22:26:20.303 INFO [stderr] Dec 02 22:26:20.303 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 02 22:26:20.308 INFO [stderr] error: Could not compile `plru`. Dec 02 22:26:20.308 INFO [stderr] Dec 02 22:26:20.308 INFO [stderr] To learn more, run the command again with --verbose. Dec 02 22:26:20.310 INFO [stderr] su: No module specific data is present Dec 02 22:26:20.891 INFO running `"docker" "inspect" "cdb1a3b8ea12d79a17b17d7a9914718a32322671f5919e1220f89ffaac643745"` Dec 02 22:26:21.110 INFO running `"docker" "rm" "-f" "cdb1a3b8ea12d79a17b17d7a9914718a32322671f5919e1220f89ffaac643745"` Dec 02 22:26:21.307 INFO [stdout] cdb1a3b8ea12d79a17b17d7a9914718a32322671f5919e1220f89ffaac643745