Dec 01 07:24:16.570 INFO testing nitros12/pyo3_rust_image_poc against 1.30.1 for beta-1.31-5
Dec 01 07:24:16.572 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 01 07:24:17.059 INFO [stdout] 258a6c2604112323f2a0551c94ca187be078768fe028e5a46f2991b4c860e815
Dec 01 07:24:17.067 INFO running `"docker" "start" "-a" "258a6c2604112323f2a0551c94ca187be078768fe028e5a46f2991b4c860e815"`
Dec 01 07:24:18.247 INFO [stderr] usermod: no changes
Dec 01 07:24:18.467 INFO [stderr]    Compiling spin v0.4.9
Dec 01 07:24:18.475 INFO [stderr]    Compiling memchr v2.0.1
Dec 01 07:24:18.491 INFO [stderr]    Compiling mashup-impl v0.1.5
Dec 01 07:24:18.491 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 01 07:24:18.491 INFO [stderr]    Compiling thread_local v0.3.6
Dec 01 07:24:18.491 INFO [stderr]    Compiling syn v0.14.9
Dec 01 07:24:18.491 INFO [stderr]    Compiling png v0.12.0
Dec 01 07:24:18.659 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 07:24:18.659 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.9/src/lib.rs:6:35
Dec 01 07:24:18.659 INFO [stderr]   |
Dec 01 07:24:18.659 INFO [stderr] 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Dec 01 07:24:18.659 INFO [stderr]   |                                   ^^^^^^^^^^^^^^^^^^
Dec 01 07:24:18.659 INFO [stderr] 
Dec 01 07:24:18.663 INFO [stderr] error: aborting due to previous error
Dec 01 07:24:18.663 INFO [stderr] 
Dec 01 07:24:18.663 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 07:24:18.664 INFO [stderr] error: Could not compile `spin`.
Dec 01 07:24:18.664 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 07:24:40.504 INFO [stderr] error: build failed
Dec 01 07:24:40.507 INFO [stderr] su: No module specific data is present
Dec 01 07:24:41.709 INFO running `"docker" "inspect" "258a6c2604112323f2a0551c94ca187be078768fe028e5a46f2991b4c860e815"`
Dec 01 07:24:42.013 INFO running `"docker" "rm" "-f" "258a6c2604112323f2a0551c94ca187be078768fe028e5a46f2991b4c860e815"`
Dec 01 07:24:42.203 INFO [stdout] 258a6c2604112323f2a0551c94ca187be078768fe028e5a46f2991b4c860e815
