Dec 03 05:53:07.408 INFO testing hilbert-c2rust-0.1.2 against 1.30.1 for beta-1.31-5
Dec 03 05:53:07.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05:53:07.560 INFO [stdout] a9f73c4d7297aa26ff20c73553bb08d80aeb24a9657b8c3e2c9f8a237549e6a0
Dec 03 05:53:07.562 INFO running `"docker" "start" "-a" "a9f73c4d7297aa26ff20c73553bb08d80aeb24a9657b8c3e2c9f8a237549e6a0"`
Dec 03 05:53:08.037 INFO [stderr] usermod: no changes
Dec 03 05:53:08.059 INFO [stderr]    Compiling hilbert-c2rust v0.1.2 (/source)
Dec 03 05:53:08.492 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 05:53:08.492 INFO [stderr]  --> src/lib.rs:7:1
Dec 03 05:53:08.492 INFO [stderr]   |
Dec 03 05:53:08.492 INFO [stderr] 7 | #![feature(libc)]
Dec 03 05:53:08.492 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 03 05:53:08.492 INFO [stderr] 
Dec 03 05:53:08.492 INFO [stderr] error: aborting due to previous error
Dec 03 05:53:08.492 INFO [stderr] 
Dec 03 05:53:08.492 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 05:53:08.500 INFO [stderr] error: Could not compile `hilbert-c2rust`.
Dec 03 05:53:08.500 INFO [stderr] 
Dec 03 05:53:08.500 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 05:53:08.500 INFO [stderr] su: No module specific data is present
Dec 03 05:53:08.713 INFO running `"docker" "inspect" "a9f73c4d7297aa26ff20c73553bb08d80aeb24a9657b8c3e2c9f8a237549e6a0"`
Dec 03 05:53:08.774 INFO running `"docker" "rm" "-f" "a9f73c4d7297aa26ff20c73553bb08d80aeb24a9657b8c3e2c9f8a237549e6a0"`
Dec 03 05:53:08.838 INFO [stdout] a9f73c4d7297aa26ff20c73553bb08d80aeb24a9657b8c3e2c9f8a237549e6a0
