Dec 02 15:53:32.643 INFO testing specs_camera-0.4.2 against 1.30.1 for beta-1.31-5
Dec 02 15:53:32.644 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 15:53:33.168 INFO [stdout] 571a77128f4cb6c0896bb489e8e03211380c26b0346c2acd7bb2b1b00720babb
Dec 02 15:53:33.170 INFO running `"docker" "start" "-a" "571a77128f4cb6c0896bb489e8e03211380c26b0346c2acd7bb2b1b00720babb"`
Dec 02 15:53:35.275 INFO [stderr] usermod: no changes
Dec 02 15:53:35.491 INFO [stderr]    Compiling cast_trait v0.1.2
Dec 02 15:53:35.491 INFO [stderr]    Compiling type-name v0.1.0
Dec 02 15:53:35.496 INFO [stderr]    Compiling crossbeam-deque v0.5.2
Dec 02 15:53:35.498 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 02 15:53:35.499 INFO [stderr]    Compiling parking_lot v0.5.5
Dec 02 15:53:35.499 INFO [stderr]    Compiling crossbeam-channel v0.2.6
Dec 02 15:53:35.763 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 15:53:35.763 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/type-name-0.1.0/src/lib.rs:4:1
Dec 02 15:53:35.763 INFO [stderr]   |
Dec 02 15:53:35.763 INFO [stderr] 4 | #![feature(core_intrinsics)]
Dec 02 15:53:35.763 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 15:53:35.775 INFO [stderr] 
Dec 02 15:53:35.775 INFO [stderr] error: aborting due to previous error
Dec 02 15:53:35.775 INFO [stderr] 
Dec 02 15:53:35.776 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 15:53:35.791 INFO [stderr] error: Could not compile `type-name`.
Dec 02 15:53:35.791 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 15:53:42.137 INFO [stderr] error: build failed
Dec 02 15:53:42.139 INFO [stderr] su: No module specific data is present
Dec 02 15:53:43.536 INFO running `"docker" "inspect" "571a77128f4cb6c0896bb489e8e03211380c26b0346c2acd7bb2b1b00720babb"`
Dec 02 15:53:43.808 INFO running `"docker" "rm" "-f" "571a77128f4cb6c0896bb489e8e03211380c26b0346c2acd7bb2b1b00720babb"`
Dec 02 15:53:44.223 INFO [stdout] 571a77128f4cb6c0896bb489e8e03211380c26b0346c2acd7bb2b1b00720babb