Dec 02 17:47:44.808 INFO testing scottqueue-0.1.0 against 1.30.1 for beta-1.31-5 Dec 02 17:47:44.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 17:47:45.304 INFO [stdout] 5d07b4b3cf3f7bfee319174a3670f9631c5b4747b55bb3d68092cd7a5cef6401 Dec 02 17:47:45.309 INFO running `"docker" "start" "-a" "5d07b4b3cf3f7bfee319174a3670f9631c5b4747b55bb3d68092cd7a5cef6401"` Dec 02 17:47:46.606 INFO [stderr] usermod: no changes Dec 02 17:47:46.655 INFO [stderr] Compiling scottqueue v0.1.0 (/source) Dec 02 17:47:47.323 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 02 17:47:47.323 INFO [stderr] --> src/lib.rs:1:1 Dec 02 17:47:47.323 INFO [stderr] | Dec 02 17:47:47.323 INFO [stderr] 1 | #![feature(test)] Dec 02 17:47:47.323 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 02 17:47:47.323 INFO [stderr] Dec 02 17:47:47.323 INFO [stderr] error: aborting due to previous error Dec 02 17:47:47.323 INFO [stderr] Dec 02 17:47:47.323 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 02 17:47:47.335 INFO [stderr] error: Could not compile `scottqueue`. Dec 02 17:47:47.335 INFO [stderr] Dec 02 17:47:47.335 INFO [stderr] To learn more, run the command again with --verbose. Dec 02 17:47:47.335 INFO [stderr] su: No module specific data is present Dec 02 17:47:48.195 INFO running `"docker" "inspect" "5d07b4b3cf3f7bfee319174a3670f9631c5b4747b55bb3d68092cd7a5cef6401"` Dec 02 17:47:48.409 INFO running `"docker" "rm" "-f" "5d07b4b3cf3f7bfee319174a3670f9631c5b4747b55bb3d68092cd7a5cef6401"` Dec 02 17:47:48.742 INFO [stdout] 5d07b4b3cf3f7bfee319174a3670f9631c5b4747b55bb3d68092cd7a5cef6401