Dec 02 09:10:38.020 INFO testing Big-B/n-body against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 09:10:38.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 09:10:38.383 INFO [stdout] 3afde6f217572fcf5d29d10065df6bbb8a2a3b5e30e44070b7d5bc30b8780cda
Dec 02 09:10:38.385 INFO running `"docker" "start" "-a" "3afde6f217572fcf5d29d10065df6bbb8a2a3b5e30e44070b7d5bc30b8780cda"`
Dec 02 09:10:39.623 INFO [stderr] usermod: no changes
Dec 02 09:10:40.056 INFO [stderr]    Compiling serde_urlencoded v0.5.2
Dec 02 09:10:40.056 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 02 09:10:40.079 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 02 09:10:48.243 INFO [stderr]    Compiling hyper v0.11.27
Dec 02 09:10:48.243 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 02 09:10:50.271 INFO [stderr]    Compiling string_cache v0.6.2
Dec 02 09:10:50.271 INFO [stderr]    Compiling markup5ever v0.3.2
Dec 02 09:11:10.555 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 02 09:11:15.529 INFO [stderr]    Compiling html5ever v0.18.0
Dec 02 09:11:17.753 INFO [stderr]    Compiling reqwest v0.8.7
Dec 02 09:11:24.054 INFO [stderr]    Compiling select v0.4.2
Dec 02 09:11:35.195 INFO [stderr]    Compiling n-body v0.3.0 (/source)
Dec 02 09:11:36.878 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 09:11:36.878 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 09:11:36.878 INFO [stderr]   |
Dec 02 09:11:36.878 INFO [stderr] 1 | #![feature(test)]
Dec 02 09:11:36.878 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 02 09:11:36.878 INFO [stderr] 
Dec 02 09:11:36.878 INFO [stderr] error: aborting due to previous error
Dec 02 09:11:36.878 INFO [stderr] 
Dec 02 09:11:36.878 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 09:11:36.898 INFO [stderr] error: Could not compile `n-body`.
Dec 02 09:11:36.898 INFO [stderr] 
Dec 02 09:11:36.898 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 09:11:36.900 INFO [stderr] su: No module specific data is present
Dec 02 09:11:37.296 INFO running `"docker" "inspect" "3afde6f217572fcf5d29d10065df6bbb8a2a3b5e30e44070b7d5bc30b8780cda"`
Dec 02 09:11:37.373 INFO running `"docker" "rm" "-f" "3afde6f217572fcf5d29d10065df6bbb8a2a3b5e30e44070b7d5bc30b8780cda"`
Dec 02 09:11:37.525 INFO [stdout] 3afde6f217572fcf5d29d10065df6bbb8a2a3b5e30e44070b7d5bc30b8780cda