Dec 02 14:12:15.996 INFO testing thread_isolated-0.1.1 against 1.30.1 for beta-1.31-5
Dec 02 14:12:15.996 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 14:12:16.164 INFO [stdout] 9a96787e1d8e5dbefbde38cdb350188a98b7bc806ef468c861a877c1ac8c99fe
Dec 02 14:12:16.166 INFO running `"docker" "start" "-a" "9a96787e1d8e5dbefbde38cdb350188a98b7bc806ef468c861a877c1ac8c99fe"`
Dec 02 14:12:16.536 INFO [stderr] usermod: no changes
Dec 02 14:12:16.572 INFO [stderr]    Compiling thread_isolated v0.1.1 (/source)
Dec 02 14:12:16.996 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 14:12:16.996 INFO [stderr]   --> src/lib.rs:17:1
Dec 02 14:12:16.996 INFO [stderr]    |
Dec 02 14:12:16.996 INFO [stderr] 17 | #![feature(fnbox)]
Dec 02 14:12:16.996 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 02 14:12:16.996 INFO [stderr] 
Dec 02 14:12:16.996 INFO [stderr] error: aborting due to previous error
Dec 02 14:12:16.996 INFO [stderr] 
Dec 02 14:12:16.996 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 14:12:17.001 INFO [stderr] error: Could not compile `thread_isolated`.
Dec 02 14:12:17.001 INFO [stderr] 
Dec 02 14:12:17.001 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 14:12:17.003 INFO [stderr] su: No module specific data is present
Dec 02 14:12:17.318 INFO running `"docker" "inspect" "9a96787e1d8e5dbefbde38cdb350188a98b7bc806ef468c861a877c1ac8c99fe"`
Dec 02 14:12:17.501 INFO running `"docker" "rm" "-f" "9a96787e1d8e5dbefbde38cdb350188a98b7bc806ef468c861a877c1ac8c99fe"`
Dec 02 14:12:17.678 INFO [stdout] 9a96787e1d8e5dbefbde38cdb350188a98b7bc806ef468c861a877c1ac8c99fe