Dec 01 15:49:14.032 INFO testing hhatto/fpath against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 15:49:14.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 01 15:49:14.727 INFO [stdout] 0d856dd60c9312b2a9052aff0bff90a045bdc686fa31709e7cce0d35c9a6d594
Dec 01 15:49:14.730 INFO running `"docker" "start" "-a" "0d856dd60c9312b2a9052aff0bff90a045bdc686fa31709e7cce0d35c9a6d594"`
Dec 01 15:49:16.371 INFO [stderr] usermod: no changes
Dec 01 15:49:16.523 INFO [stderr]    Compiling spin v0.4.9
Dec 01 15:49:16.523 INFO [stderr]    Compiling shellexpand v1.0.0
Dec 01 15:49:16.531 INFO [stderr]    Compiling users v0.6.1
Dec 01 15:49:16.535 INFO [stderr]    Compiling mashup-impl v0.1.7
Dec 01 15:49:16.535 INFO [stderr]    Compiling syn v0.14.9
Dec 01 15:49:16.535 INFO [stderr]    Compiling pyo3 v0.4.1
Dec 01 15:49:16.935 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 15:49:16.936 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.9/src/lib.rs:6:35
Dec 01 15:49:16.936 INFO [stderr]   |
Dec 01 15:49:16.936 INFO [stderr] 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Dec 01 15:49:16.936 INFO [stderr]   |                                   ^^^^^^^^^^^^^^^^^
Dec 01 15:49:16.951 INFO [stderr] 
Dec 01 15:49:16.953 INFO [stderr] error: aborting due to previous error
Dec 01 15:49:16.953 INFO [stderr] 
Dec 01 15:49:16.953 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 15:49:16.980 INFO [stderr] error: Could not compile `spin`.
Dec 01 15:49:16.981 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 15:49:44.447 INFO [stderr] error: build failed
Dec 01 15:49:44.451 INFO [stderr] su: No module specific data is present
Dec 01 15:49:45.337 INFO running `"docker" "inspect" "0d856dd60c9312b2a9052aff0bff90a045bdc686fa31709e7cce0d35c9a6d594"`
Dec 01 15:49:45.631 INFO running `"docker" "rm" "-f" "0d856dd60c9312b2a9052aff0bff90a045bdc686fa31709e7cce0d35c9a6d594"`
Dec 01 15:49:45.879 INFO [stdout] 0d856dd60c9312b2a9052aff0bff90a045bdc686fa31709e7cce0d35c9a6d594
