Dec 02 16:41:16.440 INFO testing skein-ffi-0.0.1 against 1.30.1 for beta-1.31-5
Dec 02 16:41:16.440 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16:41:16.869 INFO [stdout] 3f0a2109993f70db2f5da33acc0baa1043cdd6aa5b43a58bfe23a7f5a9b3bdf9
Dec 02 16:41:16.871 INFO running `"docker" "start" "-a" "3f0a2109993f70db2f5da33acc0baa1043cdd6aa5b43a58bfe23a7f5a9b3bdf9"`
Dec 02 16:41:18.003 INFO [stderr] usermod: no changes
Dec 02 16:41:18.078 INFO [stderr]    Compiling skein-ffi v0.0.1 (/source)
Dec 02 16:41:18.731 INFO [stderr] warning: use of deprecated item 'gcc::Build': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 02 16:41:18.731 INFO [stderr]  --> build.rs:4:5
Dec 02 16:41:18.731 INFO [stderr]   |
Dec 02 16:41:18.731 INFO [stderr] 4 |     gcc::Build::new()
Dec 02 16:41:18.731 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 16:41:18.731 INFO [stderr]   |
Dec 02 16:41:18.731 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 02 16:41:18.731 INFO [stderr] 
Dec 02 16:41:18.731 INFO [stderr] warning: use of deprecated item 'gcc::Build::new': crate has been renamed to `cc`, the `gcc` name is not maintained
Dec 02 16:41:18.731 INFO [stderr]  --> build.rs:4:5
Dec 02 16:41:18.731 INFO [stderr]   |
Dec 02 16:41:18.731 INFO [stderr] 4 |     gcc::Build::new()
Dec 02 16:41:18.731 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 02 16:41:18.731 INFO [stderr] 
Dec 02 16:41:20.017 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 16:41:20.017 INFO [stderr]  --> src/lib.rs:2:1
Dec 02 16:41:20.017 INFO [stderr]   |
Dec 02 16:41:20.017 INFO [stderr] 2 | #![feature(libc)]
Dec 02 16:41:20.017 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 02 16:41:20.017 INFO [stderr] 
Dec 02 16:41:20.017 INFO [stderr] error: aborting due to previous error
Dec 02 16:41:20.017 INFO [stderr] 
Dec 02 16:41:20.017 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 16:41:20.023 INFO [stderr] error: Could not compile `skein-ffi`.
Dec 02 16:41:20.023 INFO [stderr] 
Dec 02 16:41:20.023 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 16:41:20.023 INFO [stderr] su: No module specific data is present
Dec 02 16:41:20.525 INFO running `"docker" "inspect" "3f0a2109993f70db2f5da33acc0baa1043cdd6aa5b43a58bfe23a7f5a9b3bdf9"`
Dec 02 16:41:20.736 INFO running `"docker" "rm" "-f" "3f0a2109993f70db2f5da33acc0baa1043cdd6aa5b43a58bfe23a7f5a9b3bdf9"`
Dec 02 16:41:21.127 INFO [stdout] 3f0a2109993f70db2f5da33acc0baa1043cdd6aa5b43a58bfe23a7f5a9b3bdf9
