Dec 02 20:21:37.522 INFO testing rexsgdata-0.5.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 20:21:37.523 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 02 20:21:37.931 INFO [stdout] 8e0083f2e1f87e07cab380564700cc1e7f331cbda9b5792ded7d87a6e4d47d43
Dec 02 20:21:37.936 INFO running `"docker" "start" "-a" "8e0083f2e1f87e07cab380564700cc1e7f331cbda9b5792ded7d87a6e4d47d43"`
Dec 02 20:21:38.553 INFO [stderr] usermod: no changes
Dec 02 20:21:38.631 INFO [stderr]    Compiling rexsgdata v0.5.1 (/source)
Dec 02 20:21:39.227 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 20:21:39.227 INFO [stderr]   --> src/lib.rs:12:1
Dec 02 20:21:39.228 INFO [stderr]    |
Dec 02 20:21:39.228 INFO [stderr] 12 | #![feature(crate_visibility_modifier)]
Dec 02 20:21:39.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 20:21:39.228 INFO [stderr] 
Dec 02 20:21:39.230 INFO [stderr] error: aborting due to previous error
Dec 02 20:21:39.230 INFO [stderr] 
Dec 02 20:21:39.230 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 20:21:39.239 INFO [stderr] error: Could not compile `rexsgdata`.
Dec 02 20:21:39.239 INFO [stderr] 
Dec 02 20:21:39.239 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 20:21:39.241 INFO [stderr] su: No module specific data is present
Dec 02 20:21:40.157 INFO running `"docker" "inspect" "8e0083f2e1f87e07cab380564700cc1e7f331cbda9b5792ded7d87a6e4d47d43"`
Dec 02 20:21:40.271 INFO running `"docker" "rm" "-f" "8e0083f2e1f87e07cab380564700cc1e7f331cbda9b5792ded7d87a6e4d47d43"`
Dec 02 20:21:40.429 INFO [stdout] 8e0083f2e1f87e07cab380564700cc1e7f331cbda9b5792ded7d87a6e4d47d43