Dec 02 20:26:25.308 INFO testing resp-async-0.0.2 against 1.30.1 for beta-1.31-5
Dec 02 20:26:25.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 20:26:25.779 INFO [stdout] 39c302471aafce732cf313ce19ce2553fb7b0d5836d70c1b120447912018c9d4
Dec 02 20:26:25.782 INFO running `"docker" "start" "-a" "39c302471aafce732cf313ce19ce2553fb7b0d5836d70c1b120447912018c9d4"`
Dec 02 20:26:27.667 INFO [stderr] usermod: no changes
Dec 02 20:26:27.914 INFO [stderr]    Compiling resp-async v0.0.2 (/source)
Dec 02 20:26:32.331 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 20:26:32.331 INFO [stderr]  --> src/lib.rs:2:1
Dec 02 20:26:32.331 INFO [stderr]   |
Dec 02 20:26:32.331 INFO [stderr] 2 | #![feature(try_from, nll, integer_atomics)]
Dec 02 20:26:32.331 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:26:32.331 INFO [stderr] 
Dec 02 20:26:32.331 INFO [stderr] error: aborting due to previous error
Dec 02 20:26:32.331 INFO [stderr] 
Dec 02 20:26:32.331 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 20:26:32.335 INFO [stderr] error: Could not compile `resp-async`.
Dec 02 20:26:32.335 INFO [stderr] 
Dec 02 20:26:32.335 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 20:26:32.337 INFO [stderr] su: No module specific data is present
Dec 02 20:26:33.016 INFO running `"docker" "inspect" "39c302471aafce732cf313ce19ce2553fb7b0d5836d70c1b120447912018c9d4"`
Dec 02 20:26:33.311 INFO running `"docker" "rm" "-f" "39c302471aafce732cf313ce19ce2553fb7b0d5836d70c1b120447912018c9d4"`
Dec 02 20:26:33.663 INFO [stdout] 39c302471aafce732cf313ce19ce2553fb7b0d5836d70c1b120447912018c9d4