Dec 03 13:46:41.908 INFO testing dogged-0.2.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 13:46:41.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 13:46:42.407 INFO [stdout] 4650a6b16cf67e9a812451238ad2e6d39ca175029d88439e92b5d8b8df746306
Dec 03 13:46:42.415 INFO running `"docker" "start" "-a" "4650a6b16cf67e9a812451238ad2e6d39ca175029d88439e92b5d8b8df746306"`
Dec 03 13:46:44.018 INFO [stderr] usermod: no changes
Dec 03 13:46:44.104 INFO [stderr]    Compiling dogged v0.2.0 (/source)
Dec 03 13:46:45.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 03 13:46:45.351 INFO [stderr] su: No module specific data is present
Dec 03 13:46:46.250 INFO running `"docker" "inspect" "4650a6b16cf67e9a812451238ad2e6d39ca175029d88439e92b5d8b8df746306"`
Dec 03 13:46:46.553 INFO running `"docker" "rm" "-f" "4650a6b16cf67e9a812451238ad2e6d39ca175029d88439e92b5d8b8df746306"`
Dec 03 13:46:46.911 INFO [stdout] 4650a6b16cf67e9a812451238ad2e6d39ca175029d88439e92b5d8b8df746306
Dec 03 13:46:46.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 13:46:47.272 INFO [stdout] 21261818d5b66c5bfe5e497a959fd08d10b19e5cebb94fd9f50354f282fc09e9
Dec 03 13:46:47.283 INFO running `"docker" "start" "-a" "21261818d5b66c5bfe5e497a959fd08d10b19e5cebb94fd9f50354f282fc09e9"`
Dec 03 13:46:48.707 INFO [stderr] usermod: no changes
Dec 03 13:46:48.826 INFO [stderr]    Compiling dogged v0.2.0 (/source)
Dec 03 13:46:49.991 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 13:46:49.991 INFO [stderr]  --> src/lib.rs:1:19
Dec 03 13:46:49.991 INFO [stderr]   |
Dec 03 13:46:49.991 INFO [stderr] 1 | #![cfg_attr(test, feature(test))]
Dec 03 13:46:49.991 INFO [stderr]   |                   ^^^^^^^^^^^^^
Dec 03 13:46:49.991 INFO [stderr] 
Dec 03 13:46:49.991 INFO [stderr] error: aborting due to previous error
Dec 03 13:46:49.991 INFO [stderr] 
Dec 03 13:46:49.991 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 13:46:49.995 INFO [stderr] error: Could not compile `dogged`.
Dec 03 13:46:49.995 INFO [stderr] 
Dec 03 13:46:49.995 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 13:46:49.995 INFO [stderr] su: No module specific data is present
Dec 03 13:46:50.532 INFO running `"docker" "inspect" "21261818d5b66c5bfe5e497a959fd08d10b19e5cebb94fd9f50354f282fc09e9"`
Dec 03 13:46:50.853 INFO running `"docker" "rm" "-f" "21261818d5b66c5bfe5e497a959fd08d10b19e5cebb94fd9f50354f282fc09e9"`
Dec 03 13:46:51.171 INFO [stdout] 21261818d5b66c5bfe5e497a959fd08d10b19e5cebb94fd9f50354f282fc09e9