Dec 02 14:49:56.991 INFO testing syslog_rfc3164-0.1.0 against 1.30.1 for beta-1.31-5
Dec 02 14:49:56.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 02 14:49:57.191 INFO [stdout] ed279ee36121f951d7f5cd0da0ca5c74d3a55c2012732b8cc8672780a4c72a3f
Dec 02 14:49:57.193 INFO running `"docker" "start" "-a" "ed279ee36121f951d7f5cd0da0ca5c74d3a55c2012732b8cc8672780a4c72a3f"`
Dec 02 14:49:57.967 INFO [stderr] usermod: no changes
Dec 02 14:49:58.029 INFO [stderr]    Compiling syslog_rfc3164 v0.1.0 (/source)
Dec 02 14:49:58.777 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 14:49:58.778 INFO [stderr]   --> src/lib.rs:33:1
Dec 02 14:49:58.778 INFO [stderr]    |
Dec 02 14:49:58.778 INFO [stderr] 33 | #![feature(match_default_bindings)]
Dec 02 14:49:58.778 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:49:58.778 INFO [stderr] 
Dec 02 14:49:58.778 INFO [stderr] error: aborting due to previous error
Dec 02 14:49:58.778 INFO [stderr] 
Dec 02 14:49:58.778 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 14:49:58.784 INFO [stderr] error: Could not compile `syslog_rfc3164`.
Dec 02 14:49:58.784 INFO [stderr] 
Dec 02 14:49:58.784 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 14:49:58.786 INFO [stderr] su: No module specific data is present
Dec 02 14:49:59.052 INFO running `"docker" "inspect" "ed279ee36121f951d7f5cd0da0ca5c74d3a55c2012732b8cc8672780a4c72a3f"`
Dec 02 14:49:59.116 INFO running `"docker" "rm" "-f" "ed279ee36121f951d7f5cd0da0ca5c74d3a55c2012732b8cc8672780a4c72a3f"`
Dec 02 14:49:59.201 INFO [stdout] ed279ee36121f951d7f5cd0da0ca5c74d3a55c2012732b8cc8672780a4c72a3f