Dec 03 00:27:22.744 INFO testing nodrop-union-0.1.10 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 00:27:22.744 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 00:27:23.071 INFO [stdout] 17776c1901e7a6d3dc2f9b588a1db0dbe2c6293aa3aaaa84ba5020cbb4003200
Dec 03 00:27:23.077 INFO running `"docker" "start" "-a" "17776c1901e7a6d3dc2f9b588a1db0dbe2c6293aa3aaaa84ba5020cbb4003200"`
Dec 03 00:27:24.463 INFO [stderr] usermod: no changes
Dec 03 00:27:24.615 INFO [stderr]    Compiling nodrop-union v0.1.10 (/source)
Dec 03 00:27:24.791 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 00:27:24.791 INFO [stderr]   --> src/lib.rs:21:1
Dec 03 00:27:24.791 INFO [stderr]    |
Dec 03 00:27:24.791 INFO [stderr] 21 | #![feature(untagged_unions)]
Dec 03 00:27:24.791 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 00:27:24.791 INFO [stderr] 
Dec 03 00:27:24.796 INFO [stderr] error: aborting due to previous error
Dec 03 00:27:24.796 INFO [stderr] 
Dec 03 00:27:24.796 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 00:27:24.797 INFO [stderr] error: Could not compile `nodrop-union`.
Dec 03 00:27:24.797 INFO [stderr] 
Dec 03 00:27:24.797 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 00:27:24.799 INFO [stderr] su: No module specific data is present
Dec 03 00:27:26.011 INFO running `"docker" "inspect" "17776c1901e7a6d3dc2f9b588a1db0dbe2c6293aa3aaaa84ba5020cbb4003200"`
Dec 03 00:27:26.423 INFO running `"docker" "rm" "-f" "17776c1901e7a6d3dc2f9b588a1db0dbe2c6293aa3aaaa84ba5020cbb4003200"`
Dec 03 00:27:26.775 INFO [stdout] 17776c1901e7a6d3dc2f9b588a1db0dbe2c6293aa3aaaa84ba5020cbb4003200
