Dec 03 04:13:34.900 INFO testing jh-ffi-0.0.2 against 1.30.1 for beta-1.31-5
Dec 03 04:13:34.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:13:35.264 INFO [stdout] 351039ed80d0cd8c8a798462d289ee86db96d2695eb728cffad6d70f04bb3663
Dec 03 04:13:35.268 INFO running `"docker" "start" "-a" "351039ed80d0cd8c8a798462d289ee86db96d2695eb728cffad6d70f04bb3663"`
Dec 03 04:13:36.586 INFO [stderr] usermod: no changes
Dec 03 04:13:36.651 INFO [stderr]    Compiling jh-ffi v0.0.2 (/source)
Dec 03 04:13:37.474 INFO [stderr] warning: use of deprecated item 'gcc::Build': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 03 04:13:37.474 INFO [stderr]  --> build.rs:4:5
Dec 03 04:13:37.474 INFO [stderr]   |
Dec 03 04:13:37.474 INFO [stderr] 4 |     gcc::Build::new()
Dec 03 04:13:37.474 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 03 04:13:37.474 INFO [stderr]   |
Dec 03 04:13:37.474 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 03 04:13:37.474 INFO [stderr] 
Dec 03 04:13:37.474 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 03 04:13:37.474 INFO [stderr]  --> build.rs:4:5
Dec 03 04:13:37.474 INFO [stderr]   |
Dec 03 04:13:37.474 INFO [stderr] 4 |     gcc::Build::new()
Dec 03 04:13:37.474 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 03 04:13:37.474 INFO [stderr] 
Dec 03 04:13:38.987 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 04:13:38.987 INFO [stderr]  --> src/lib.rs:2:1
Dec 03 04:13:38.987 INFO [stderr]   |
Dec 03 04:13:38.987 INFO [stderr] 2 | #![feature(libc)]
Dec 03 04:13:38.987 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 03 04:13:38.987 INFO [stderr] 
Dec 03 04:13:38.987 INFO [stderr] error: aborting due to previous error
Dec 03 04:13:38.987 INFO [stderr] 
Dec 03 04:13:38.987 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 04:13:38.990 INFO [stderr] error: Could not compile `jh-ffi`.
Dec 03 04:13:38.990 INFO [stderr] 
Dec 03 04:13:38.990 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 04:13:38.995 INFO [stderr] su: No module specific data is present
Dec 03 04:13:39.466 INFO running `"docker" "inspect" "351039ed80d0cd8c8a798462d289ee86db96d2695eb728cffad6d70f04bb3663"`
Dec 03 04:13:39.640 INFO running `"docker" "rm" "-f" "351039ed80d0cd8c8a798462d289ee86db96d2695eb728cffad6d70f04bb3663"`
Dec 03 04:13:39.835 INFO [stdout] 351039ed80d0cd8c8a798462d289ee86db96d2695eb728cffad6d70f04bb3663