Dec 02 11:22:28.252 INFO testing wasmer-0.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 11:22:28.252 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 11:22:28.639 INFO [stdout] 31b2f741a847cc9603dd056a508710fb8ffe5af55df6342a9711923d17d29df5
Dec 02 11:22:28.644 INFO running `"docker" "start" "-a" "31b2f741a847cc9603dd056a508710fb8ffe5af55df6342a9711923d17d29df5"`
Dec 02 11:22:29.096 INFO [stderr] usermod: no changes
Dec 02 11:22:29.319 INFO [stderr]    Compiling cranelift-codegen-meta v0.22.0
Dec 02 11:22:29.319 INFO [stderr]    Compiling cranelift-entity v0.22.0
Dec 02 11:22:29.332 INFO [stderr]    Compiling wasmparser v0.17.3
Dec 02 11:22:29.333 INFO [stderr]    Compiling spin v0.4.10
Dec 02 11:22:29.334 INFO [stderr]    Compiling wasmparser v0.20.0
Dec 02 11:22:29.339 INFO [stderr]    Compiling log v0.4.6
Dec 02 11:22:29.341 INFO [stderr]    Compiling wabt-sys v0.4.0
Dec 02 11:22:29.343 INFO [stderr]    Compiling raw-cpuid v5.0.0
Dec 02 11:22:29.759 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 11:22:29.759 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.10/src/lib.rs:6:35
Dec 02 11:22:29.759 INFO [stderr]   |
Dec 02 11:22:29.759 INFO [stderr] 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Dec 02 11:22:29.759 INFO [stderr]   |                                   ^^^^^^^^^^^^^^^^^
Dec 02 11:22:29.759 INFO [stderr] 
Dec 02 11:22:29.763 INFO [stderr] error: aborting due to previous error
Dec 02 11:22:29.775 INFO [stderr] 
Dec 02 11:22:29.775 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 11:22:29.807 INFO [stderr] error: Could not compile `spin`.
Dec 02 11:22:29.807 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 11:22:39.456 INFO [stderr] error: build failed
Dec 02 11:22:39.458 INFO [stderr] su: No module specific data is present
Dec 02 11:22:39.892 INFO running `"docker" "inspect" "31b2f741a847cc9603dd056a508710fb8ffe5af55df6342a9711923d17d29df5"`
Dec 02 11:22:40.089 INFO running `"docker" "rm" "-f" "31b2f741a847cc9603dd056a508710fb8ffe5af55df6342a9711923d17d29df5"`
Dec 02 11:22:40.255 INFO [stdout] 31b2f741a847cc9603dd056a508710fb8ffe5af55df6342a9711923d17d29df5