Dec 03 11:45:03.874 INFO testing floyd-warshall-0.0.3 against 1.30.1 for beta-1.31-5
Dec 03 11:45:03.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:45:04.171 INFO [stdout] d6d6eeb3be08464af34055f7a60eacddb0a149af6471841c10a43059f28c2d3a
Dec 03 11:45:04.173 INFO running `"docker" "start" "-a" "d6d6eeb3be08464af34055f7a60eacddb0a149af6471841c10a43059f28c2d3a"`
Dec 03 11:45:05.032 INFO [stderr] usermod: no changes
Dec 03 11:45:05.131 INFO [stderr]    Compiling floyd-warshall v0.0.3 (/source)
Dec 03 11:45:06.186 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 11:45:06.186 INFO [stderr]  --> src/lib.rs:4:1
Dec 03 11:45:06.186 INFO [stderr]   |
Dec 03 11:45:06.186 INFO [stderr] 4 | #![feature(conservative_impl_trait)]
Dec 03 11:45:06.186 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 11:45:06.186 INFO [stderr] 
Dec 03 11:45:06.186 INFO [stderr] error: aborting due to previous error
Dec 03 11:45:06.186 INFO [stderr] 
Dec 03 11:45:06.186 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 11:45:06.188 INFO [stderr] error: Could not compile `floyd-warshall`.
Dec 03 11:45:06.188 INFO [stderr] 
Dec 03 11:45:06.188 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 11:45:06.189 INFO [stderr] su: No module specific data is present
Dec 03 11:45:06.812 INFO running `"docker" "inspect" "d6d6eeb3be08464af34055f7a60eacddb0a149af6471841c10a43059f28c2d3a"`
Dec 03 11:45:07.211 INFO running `"docker" "rm" "-f" "d6d6eeb3be08464af34055f7a60eacddb0a149af6471841c10a43059f28c2d3a"`
Dec 03 11:45:07.507 INFO [stdout] d6d6eeb3be08464af34055f7a60eacddb0a149af6471841c10a43059f28c2d3a
