Dec 03 05:42:12.433 INFO testing hprose-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 05:42:12.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 05:42:12.600 INFO [stdout] 11e886eb4f55c50e404770da20d07b212e5e3c70167c7992f808fbd808caf455
Dec 03 05:42:12.601 INFO running `"docker" "start" "-a" "11e886eb4f55c50e404770da20d07b212e5e3c70167c7992f808fbd808caf455"`
Dec 03 05:42:13.175 INFO [stderr] usermod: no changes
Dec 03 05:42:13.291 INFO [stderr]    Compiling uuid v0.3.1
Dec 03 05:42:13.758 INFO [stderr]    Compiling hprose v0.1.0 (/source)
Dec 03 05:42:16.595 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 05:42:16.595 INFO [stderr]   --> src/lib.rs:20:1
Dec 03 05:42:16.595 INFO [stderr]    |
Dec 03 05:42:16.595 INFO [stderr] 20 | #![feature(specialization)]
Dec 03 05:42:16.595 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 05:42:16.595 INFO [stderr] 
Dec 03 05:42:16.595 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 05:42:16.595 INFO [stderr]   --> src/lib.rs:21:1
Dec 03 05:42:16.595 INFO [stderr]    |
Dec 03 05:42:16.595 INFO [stderr] 21 | #![feature(test)]
Dec 03 05:42:16.595 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 03 05:42:16.595 INFO [stderr] 
Dec 03 05:42:16.606 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 05:42:16.606 INFO [stderr] 
Dec 03 05:42:16.606 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 05:42:16.619 INFO [stderr] error: Could not compile `hprose`.
Dec 03 05:42:16.619 INFO [stderr] 
Dec 03 05:42:16.619 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 05:42:16.621 INFO [stderr] su: No module specific data is present
Dec 03 05:42:17.135 INFO running `"docker" "inspect" "11e886eb4f55c50e404770da20d07b212e5e3c70167c7992f808fbd808caf455"`
Dec 03 05:42:17.302 INFO running `"docker" "rm" "-f" "11e886eb4f55c50e404770da20d07b212e5e3c70167c7992f808fbd808caf455"`
Dec 03 05:42:17.499 INFO [stdout] 11e886eb4f55c50e404770da20d07b212e5e3c70167c7992f808fbd808caf455