Dec 02 22:33:52.394 INFO testing pixel-0.1.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 22:33:52.394 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:33:52.651 INFO [stdout] e44b23edd200f8206a0965525d6cbdf97c74051dac58062aca19681de992467f
Dec 02 22:33:52.653 INFO running `"docker" "start" "-a" "e44b23edd200f8206a0965525d6cbdf97c74051dac58062aca19681de992467f"`
Dec 02 22:33:53.500 INFO [stderr] usermod: no changes
Dec 02 22:33:53.554 INFO [stderr]    Compiling pixel v0.1.3 (/source)
Dec 02 22:33:54.243 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 22:33:54.243 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 22:33:54.243 INFO [stderr]   |
Dec 02 22:33:54.243 INFO [stderr] 1 | #![feature(core)]
Dec 02 22:33:54.243 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 02 22:33:54.243 INFO [stderr] 
Dec 02 22:33:54.243 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 22:33:54.243 INFO [stderr]  --> src/lib.rs:2:1
Dec 02 22:33:54.243 INFO [stderr]   |
Dec 02 22:33:54.243 INFO [stderr] 2 | #![feature(unboxed_closures)]
Dec 02 22:33:54.243 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 22:33:54.243 INFO [stderr] 
Dec 02 22:33:54.243 INFO [stderr] error: aborting due to 2 previous errors
Dec 02 22:33:54.243 INFO [stderr] 
Dec 02 22:33:54.243 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 22:33:54.250 INFO [stderr] error: Could not compile `pixel`.
Dec 02 22:33:54.250 INFO [stderr] 
Dec 02 22:33:54.251 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 22:33:54.251 INFO [stderr] su: No module specific data is present
Dec 02 22:33:54.604 INFO running `"docker" "inspect" "e44b23edd200f8206a0965525d6cbdf97c74051dac58062aca19681de992467f"`
Dec 02 22:33:54.773 INFO running `"docker" "rm" "-f" "e44b23edd200f8206a0965525d6cbdf97c74051dac58062aca19681de992467f"`
Dec 02 22:33:54.902 INFO [stdout] e44b23edd200f8206a0965525d6cbdf97c74051dac58062aca19681de992467f
