Dec 03 02:45:27.825 INFO testing linked_list_allocator-0.6.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 02:45:27.825 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 03 02:45:27.996 INFO [stdout] a0cdef10923cab61c039a0c16294090b96178c2f801d085da0759402616a6127
Dec 03 02:45:27.998 INFO running `"docker" "start" "-a" "a0cdef10923cab61c039a0c16294090b96178c2f801d085da0759402616a6127"`
Dec 03 02:45:28.529 INFO [stderr] usermod: no changes
Dec 03 02:45:28.565 INFO [stderr]    Compiling spin v0.4.10
Dec 03 02:45:28.658 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 02:45:28.658 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.10/src/lib.rs:6:35
Dec 03 02:45:28.658 INFO [stderr]   |
Dec 03 02:45:28.658 INFO [stderr] 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Dec 03 02:45:28.658 INFO [stderr]   |                                   ^^^^^^^^^^^^^^^^^
Dec 03 02:45:28.658 INFO [stderr] 
Dec 03 02:45:28.660 INFO [stderr] error: aborting due to previous error
Dec 03 02:45:28.660 INFO [stderr] 
Dec 03 02:45:28.660 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 02:45:28.670 INFO [stderr] error: Could not compile `spin`.
Dec 03 02:45:28.670 INFO [stderr] 
Dec 03 02:45:28.670 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 02:45:28.670 INFO [stderr] su: No module specific data is present
Dec 03 02:45:28.900 INFO running `"docker" "inspect" "a0cdef10923cab61c039a0c16294090b96178c2f801d085da0759402616a6127"`
Dec 03 02:45:29.016 INFO running `"docker" "rm" "-f" "a0cdef10923cab61c039a0c16294090b96178c2f801d085da0759402616a6127"`
Dec 03 02:45:29.110 INFO [stdout] a0cdef10923cab61c039a0c16294090b96178c2f801d085da0759402616a6127
