Dec 02 23:33:21.472 INFO testing owasm-abi-derive-0.1.16 against 1.30.1 for beta-1.31-5 Dec 02 23:33:21.472 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 23:33:22.407 INFO [stdout] c58e0c2d04c949bd8466e521da16d51f2420087ed95a6924a057235108f1c65b Dec 02 23:33:22.415 INFO running `"docker" "start" "-a" "c58e0c2d04c949bd8466e521da16d51f2420087ed95a6924a057235108f1c65b"` Dec 02 23:33:23.532 INFO [stderr] usermod: no changes Dec 02 23:33:23.762 INFO [stderr] Compiling rustc-hex v2.0.1 Dec 02 23:33:23.762 INFO [stderr] Compiling crunchy v0.1.6 Dec 02 23:33:23.999 INFO [stderr] Compiling tiny-keccak v1.4.2 Dec 02 23:33:24.386 INFO [stderr] Compiling uint v0.3.0 Dec 02 23:33:36.055 INFO [stderr] Compiling parity-hash v1.2.2 Dec 02 23:33:37.463 INFO [stderr] Compiling owasm-abi-derive v0.1.16 (/source) Dec 02 23:33:44.022 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel Dec 02 23:33:44.022 INFO [stderr] --> src/lib.rs:2:1 Dec 02 23:33:44.022 INFO [stderr] | Dec 02 23:33:44.022 INFO [stderr] 2 | #![feature(extern_prelude)] Dec 02 23:33:44.023 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 02 23:33:44.023 INFO [stderr] Dec 02 23:33:44.030 INFO [stderr] error: aborting due to previous error Dec 02 23:33:44.030 INFO [stderr] Dec 02 23:33:44.030 INFO [stderr] For more information about this error, try `rustc --explain E0554`. Dec 02 23:33:44.048 INFO [stderr] error: Could not compile `owasm-abi-derive`. Dec 02 23:33:44.048 INFO [stderr] Dec 02 23:33:44.048 INFO [stderr] To learn more, run the command again with --verbose. Dec 02 23:33:44.050 INFO [stderr] su: No module specific data is present Dec 02 23:33:45.723 INFO running `"docker" "inspect" "c58e0c2d04c949bd8466e521da16d51f2420087ed95a6924a057235108f1c65b"` Dec 02 23:33:45.964 INFO running `"docker" "rm" "-f" "c58e0c2d04c949bd8466e521da16d51f2420087ed95a6924a057235108f1c65b"` Dec 02 23:33:46.269 INFO [stdout] c58e0c2d04c949bd8466e521da16d51f2420087ed95a6924a057235108f1c65b