Dec 01 23:58:50.408 INFO testing av-elier/ar-hist against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 23:58:50.408 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 01 23:58:50.931 INFO [stdout] 965030bf05a6cec4fe93e38dcee7d0fe3b63344ff3cdfcaf02340dececb783c6
Dec 01 23:58:50.933 INFO running `"docker" "start" "-a" "965030bf05a6cec4fe93e38dcee7d0fe3b63344ff3cdfcaf02340dececb783c6"`
Dec 01 23:58:52.526 INFO [stderr] usermod: no changes
Dec 01 23:58:52.878 INFO [stderr]    Compiling redis v0.8.0
Dec 01 23:58:52.879 INFO [stderr]    Compiling termcolor v0.3.3
Dec 01 23:58:52.915 INFO [stderr]    Compiling postgres-protocol v0.3.1
Dec 01 23:58:54.991 INFO [stderr]    Compiling env_logger v0.5.3
Dec 01 23:58:58.631 INFO [stderr]    Compiling postgres-shared v0.4.0
Dec 01 23:59:05.703 INFO [stderr]    Compiling postgres v0.15.1
Dec 01 23:59:11.568 INFO [stderr]    Compiling ar-hist v0.1.0 (/source)
Dec 01 23:59:15.615 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 23:59:15.615 INFO [stderr]  --> src/main.rs:1:1
Dec 01 23:59:15.615 INFO [stderr]   |
Dec 01 23:59:15.615 INFO [stderr] 1 | #![feature(drain_filter)]
Dec 01 23:59:15.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:59:15.615 INFO [stderr] 
Dec 01 23:59:15.615 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 23:59:15.615 INFO [stderr]  --> src/main.rs:2:1
Dec 01 23:59:15.615 INFO [stderr]   |
Dec 01 23:59:15.615 INFO [stderr] 2 | #![feature(iterator_try_fold)]
Dec 01 23:59:15.615 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 23:59:15.615 INFO [stderr] 
Dec 01 23:59:15.615 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 23:59:15.615 INFO [stderr] 
Dec 01 23:59:15.615 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 23:59:15.634 INFO [stderr] error: Could not compile `ar-hist`.
Dec 01 23:59:15.634 INFO [stderr] 
Dec 01 23:59:15.634 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 23:59:15.638 INFO [stderr] su: No module specific data is present
Dec 01 23:59:16.489 INFO running `"docker" "inspect" "965030bf05a6cec4fe93e38dcee7d0fe3b63344ff3cdfcaf02340dececb783c6"`
Dec 01 23:59:16.799 INFO running `"docker" "rm" "-f" "965030bf05a6cec4fe93e38dcee7d0fe3b63344ff3cdfcaf02340dececb783c6"`
Dec 01 23:59:17.155 INFO [stdout] 965030bf05a6cec4fe93e38dcee7d0fe3b63344ff3cdfcaf02340dececb783c6
