Dec 01 06:41:51.635 INFO testing paavohuhtala/bfcrs against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 06:41:51.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01 06:41:51.910 INFO [stdout] 95c6791564d3b6a94e43bb8c55387b8e1c017744368ee1626fc8c84a8274cc44
Dec 01 06:41:51.919 INFO running `"docker" "start" "-a" "95c6791564d3b6a94e43bb8c55387b8e1c017744368ee1626fc8c84a8274cc44"`
Dec 01 06:41:52.827 INFO [stderr] usermod: no changes
Dec 01 06:41:52.928 INFO [stderr]    Compiling leb128 v0.2.3
Dec 01 06:41:53.373 INFO [stderr]    Compiling bfcrs v0.1.0 (/source)
Dec 01 06:41:53.615 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 06:41:53.615 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 06:41:53.616 INFO [stderr]   |
Dec 01 06:41:53.616 INFO [stderr] 1 | #![feature(iterator_find_map)]
Dec 01 06:41:53.616 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:41:53.616 INFO [stderr] 
Dec 01 06:41:53.617 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 06:41:53.617 INFO [stderr]  --> src/lib.rs:2:1
Dec 01 06:41:53.617 INFO [stderr]   |
Dec 01 06:41:53.617 INFO [stderr] 2 | #![feature(iterator_flatten)]
Dec 01 06:41:53.617 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:41:53.617 INFO [stderr] 
Dec 01 06:41:53.617 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 06:41:53.617 INFO [stderr]  --> src/lib.rs:3:1
Dec 01 06:41:53.617 INFO [stderr]   |
Dec 01 06:41:53.617 INFO [stderr] 3 | #![feature(slice_patterns)]
Dec 01 06:41:53.617 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 06:41:53.617 INFO [stderr] 
Dec 01 06:41:53.617 INFO [stderr] error: aborting due to 3 previous errors
Dec 01 06:41:53.617 INFO [stderr] 
Dec 01 06:41:53.617 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 06:41:53.621 INFO [stderr] error: Could not compile `bfcrs`.
Dec 01 06:41:53.621 INFO [stderr] 
Dec 01 06:41:53.621 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 06:41:53.624 INFO [stderr] su: No module specific data is present
Dec 01 06:41:54.019 INFO running `"docker" "inspect" "95c6791564d3b6a94e43bb8c55387b8e1c017744368ee1626fc8c84a8274cc44"`
Dec 01 06:41:54.108 INFO running `"docker" "rm" "-f" "95c6791564d3b6a94e43bb8c55387b8e1c017744368ee1626fc8c84a8274cc44"`
Dec 01 06:41:54.222 INFO [stdout] 95c6791564d3b6a94e43bb8c55387b8e1c017744368ee1626fc8c84a8274cc44
