Dec 03 11:39:56.655 INFO testing forklift-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 11:39:56.655 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 11:39:57.031 INFO [stdout] 4842d3b1fa7cd1e323ab62ace18a7010b9e889c40356b5cd47376f1fae0b85a4
Dec 03 11:39:57.033 INFO running `"docker" "start" "-a" "4842d3b1fa7cd1e323ab62ace18a7010b9e889c40356b5cd47376f1fae0b85a4"`
Dec 03 11:39:58.871 INFO [stderr] usermod: no changes
Dec 03 11:39:58.959 INFO [stderr]    Compiling forklift v0.1.0 (/source)
Dec 03 11:40:05.575 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 11:40:05.575 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 11:40:05.575 INFO [stderr]   |
Dec 03 11:40:05.575 INFO [stderr] 1 | #![feature(rustc_private)]
Dec 03 11:40:05.575 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 11:40:05.575 INFO [stderr] 
Dec 03 11:40:05.575 INFO [stderr] error: aborting due to previous error
Dec 03 11:40:05.575 INFO [stderr] 
Dec 03 11:40:05.575 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 11:40:05.595 INFO [stderr] error: Could not compile `forklift`.
Dec 03 11:40:05.595 INFO [stderr] 
Dec 03 11:40:05.595 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 11:40:05.595 INFO [stderr] su: No module specific data is present
Dec 03 11:40:06.281 INFO running `"docker" "inspect" "4842d3b1fa7cd1e323ab62ace18a7010b9e889c40356b5cd47376f1fae0b85a4"`
Dec 03 11:40:06.627 INFO running `"docker" "rm" "-f" "4842d3b1fa7cd1e323ab62ace18a7010b9e889c40356b5cd47376f1fae0b85a4"`
Dec 03 11:40:06.887 INFO [stdout] 4842d3b1fa7cd1e323ab62ace18a7010b9e889c40356b5cd47376f1fae0b85a4
