Dec 02 12:33:08.138 INFO testing uhttp_media_type-0.5.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 12:33:08.139 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 12:33:08.367 INFO [stdout] ded66d04bd17a5a6f3303edf6b91ef7c5e93a4a9f00a0327fa775dce30d99ec0
Dec 02 12:33:08.372 INFO running `"docker" "start" "-a" "ded66d04bd17a5a6f3303edf6b91ef7c5e93a4a9f00a0327fa775dce30d99ec0"`
Dec 02 12:33:08.855 INFO [stderr] usermod: no changes
Dec 02 12:33:08.895 INFO [stderr]    Compiling memchr v1.0.2
Dec 02 12:33:09.680 INFO [stderr]    Compiling uhttp_media_type v0.5.0 (/source)
Dec 02 12:33:10.132 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 12:33:10.132 INFO [stderr]   --> src/lib.rs:30:1
Dec 02 12:33:10.132 INFO [stderr]    |
Dec 02 12:33:10.132 INFO [stderr] 30 | #![feature(field_init_shorthand)]
Dec 02 12:33:10.132 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 12:33:10.132 INFO [stderr] 
Dec 02 12:33:10.135 INFO [stderr] error: aborting due to previous error
Dec 02 12:33:10.135 INFO [stderr] 
Dec 02 12:33:10.135 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 12:33:10.139 INFO [stderr] error: Could not compile `uhttp_media_type`.
Dec 02 12:33:10.139 INFO [stderr] 
Dec 02 12:33:10.139 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 12:33:10.143 INFO [stderr] su: No module specific data is present
Dec 02 12:33:10.735 INFO running `"docker" "inspect" "ded66d04bd17a5a6f3303edf6b91ef7c5e93a4a9f00a0327fa775dce30d99ec0"`
Dec 02 12:33:11.013 INFO running `"docker" "rm" "-f" "ded66d04bd17a5a6f3303edf6b91ef7c5e93a4a9f00a0327fa775dce30d99ec0"`
Dec 02 12:33:11.208 INFO [stdout] ded66d04bd17a5a6f3303edf6b91ef7c5e93a4a9f00a0327fa775dce30d99ec0