Dec 02 14:12:28.675 INFO testing thread-object-0.2.0 against 1.30.1 for beta-1.31-5
Dec 02 14:12:28.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 14:12:29.143 INFO [stdout] 292708b1ca7db3181a08766844a292bb308d9401e19cb8bfe77ad4ee01b06b10
Dec 02 14:12:29.147 INFO running `"docker" "start" "-a" "292708b1ca7db3181a08766844a292bb308d9401e19cb8bfe77ad4ee01b06b10"`
Dec 02 14:12:30.303 INFO [stderr] usermod: no changes
Dec 02 14:12:30.379 INFO [stderr]    Compiling thread-object v0.2.0 (/source)
Dec 02 14:12:31.112 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 14:12:31.112 INFO [stderr]   --> src/lib.rs:15:1
Dec 02 14:12:31.112 INFO [stderr]    |
Dec 02 14:12:31.112 INFO [stderr] 15 | #![feature(const_fn)]
Dec 02 14:12:31.112 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:12:31.112 INFO [stderr] 
Dec 02 14:12:31.112 INFO [stderr] error: aborting due to previous error
Dec 02 14:12:31.112 INFO [stderr] 
Dec 02 14:12:31.112 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 14:12:31.123 INFO [stderr] error: Could not compile `thread-object`.
Dec 02 14:12:31.123 INFO [stderr] 
Dec 02 14:12:31.123 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 14:12:31.123 INFO [stderr] su: No module specific data is present
Dec 02 14:12:32.224 INFO running `"docker" "inspect" "292708b1ca7db3181a08766844a292bb308d9401e19cb8bfe77ad4ee01b06b10"`
Dec 02 14:12:32.494 INFO running `"docker" "rm" "-f" "292708b1ca7db3181a08766844a292bb308d9401e19cb8bfe77ad4ee01b06b10"`
Dec 02 14:12:32.847 INFO [stdout] 292708b1ca7db3181a08766844a292bb308d9401e19cb8bfe77ad4ee01b06b10
