Dec 03 06:37:25.641 INFO testing greenwasm-binary-format-0.3.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 06:37:25.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 03 06:37:26.081 INFO [stdout] 51e2f2c8c7f6d5e19678c2196684edebd81005e700d9f3f61b911d7b3021fdb4
Dec 03 06:37:26.089 INFO running `"docker" "start" "-a" "51e2f2c8c7f6d5e19678c2196684edebd81005e700d9f3f61b911d7b3021fdb4"`
Dec 03 06:37:27.181 INFO [stderr] usermod: no changes
Dec 03 06:37:27.249 INFO [stderr]    Compiling smallvec v0.6.7
Dec 03 06:37:27.255 INFO [stderr]    Compiling nom v4.1.1
Dec 03 06:37:27.955 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 06:37:27.955 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/smallvec-0.6.7/lib.rs:33:32
Dec 03 06:37:27.955 INFO [stderr]    |
Dec 03 06:37:27.955 INFO [stderr] 33 | #![cfg_attr(feature = "union", feature(untagged_unions))]
Dec 03 06:37:27.955 INFO [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 06:37:27.955 INFO [stderr] 
Dec 03 06:37:27.955 INFO [stderr] error: aborting due to previous error
Dec 03 06:37:27.955 INFO [stderr] 
Dec 03 06:37:27.955 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 06:37:27.963 INFO [stderr] error: Could not compile `smallvec`.
Dec 03 06:37:27.963 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 06:37:30.131 INFO [stderr] error: build failed
Dec 03 06:37:30.131 INFO [stderr] su: No module specific data is present
Dec 03 06:37:30.520 INFO running `"docker" "inspect" "51e2f2c8c7f6d5e19678c2196684edebd81005e700d9f3f61b911d7b3021fdb4"`
Dec 03 06:37:30.663 INFO running `"docker" "rm" "-f" "51e2f2c8c7f6d5e19678c2196684edebd81005e700d9f3f61b911d7b3021fdb4"`
Dec 03 06:37:30.834 INFO [stdout] 51e2f2c8c7f6d5e19678c2196684edebd81005e700d9f3f61b911d7b3021fdb4