Dec 02 15:31:58.089 INFO testing state-0.4.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 15:31:58.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:31:58.335 INFO [stdout] fd35e2b68493ad3d85dc17a1a58e42b1bc3015249c8442bc46b9bf34614de70e
Dec 02 15:31:58.340 INFO running `"docker" "start" "-a" "fd35e2b68493ad3d85dc17a1a58e42b1bc3015249c8442bc46b9bf34614de70e"`
Dec 02 15:31:58.782 INFO [stderr] usermod: no changes
Dec 02 15:31:58.827 INFO [stderr]    Compiling state v0.4.1 (/source)
Dec 02 15:31:59.522 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 02 15:31:59.525 INFO [stderr] su: No module specific data is present
Dec 02 15:31:59.891 INFO running `"docker" "inspect" "fd35e2b68493ad3d85dc17a1a58e42b1bc3015249c8442bc46b9bf34614de70e"`
Dec 02 15:32:00.029 INFO running `"docker" "rm" "-f" "fd35e2b68493ad3d85dc17a1a58e42b1bc3015249c8442bc46b9bf34614de70e"`
Dec 02 15:32:00.176 INFO [stdout] fd35e2b68493ad3d85dc17a1a58e42b1bc3015249c8442bc46b9bf34614de70e
Dec 02 15:32:00.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 test --frozen --no-run" "-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 15:32:00.552 INFO [stdout] a5c2a0ca8dbc115b5b55d7c08c88eeebcd49447c2d46ee5086cc90763d4d539d
Dec 02 15:32:00.556 INFO running `"docker" "start" "-a" "a5c2a0ca8dbc115b5b55d7c08c88eeebcd49447c2d46ee5086cc90763d4d539d"`
Dec 02 15:32:01.795 INFO [stderr] usermod: no changes
Dec 02 15:32:01.833 INFO [stderr]    Compiling state v0.4.1 (/source)
Dec 02 15:32:02.859 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 15:32:02.859 INFO [stderr]  --> tests/main.rs:1:1
Dec 02 15:32:02.859 INFO [stderr]   |
Dec 02 15:32:02.859 INFO [stderr] 1 | #![feature(const_fn)]
Dec 02 15:32:02.859 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 15:32:02.859 INFO [stderr] 
Dec 02 15:32:02.859 INFO [stderr] error: aborting due to previous error
Dec 02 15:32:02.859 INFO [stderr] 
Dec 02 15:32:02.859 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 15:32:02.860 INFO [stderr] error: Could not compile `state`.
Dec 02 15:32:02.860 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 15:32:03.154 INFO [stderr] error: build failed
Dec 02 15:32:03.155 INFO [stderr] su: No module specific data is present
Dec 02 15:32:03.728 INFO running `"docker" "inspect" "a5c2a0ca8dbc115b5b55d7c08c88eeebcd49447c2d46ee5086cc90763d4d539d"`
Dec 02 15:32:04.004 INFO running `"docker" "rm" "-f" "a5c2a0ca8dbc115b5b55d7c08c88eeebcd49447c2d46ee5086cc90763d4d539d"`
Dec 02 15:32:04.213 INFO [stdout] a5c2a0ca8dbc115b5b55d7c08c88eeebcd49447c2d46ee5086cc90763d4d539d