Dec 02 15:22:23.697 INFO testing stm32f0x0-hal-0.1.8 against 1.30.1 for beta-1.31-5
Dec 02 15:22:23.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 15:22:23.898 INFO [stdout] 1177a49812e21c6a29990be987271ec47b344573b775ad7043354b10b533a9f1
Dec 02 15:22:23.905 INFO running `"docker" "start" "-a" "1177a49812e21c6a29990be987271ec47b344573b775ad7043354b10b533a9f1"`
Dec 02 15:22:24.299 INFO [stderr] usermod: no changes
Dec 02 15:22:24.365 INFO [stderr]    Compiling cortex-m v0.4.3
Dec 02 15:22:24.366 INFO [stderr]    Compiling aligned v0.1.2
Dec 02 15:22:24.366 INFO [stderr]    Compiling untagged-option v0.1.1
Dec 02 15:22:24.366 INFO [stderr]    Compiling bare-metal v0.1.3
Dec 02 15:22:24.369 INFO [stderr]    Compiling embedded-hal v0.1.3
Dec 02 15:22:24.498 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 15:22:24.498 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:5:1
Dec 02 15:22:24.498 INFO [stderr]   |
Dec 02 15:22:24.498 INFO [stderr] 5 | #![feature(untagged_unions, const_fn)]
Dec 02 15:22:24.499 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 15:22:24.503 INFO [stderr] 
Dec 02 15:22:24.504 INFO [stderr] error: aborting due to previous error
Dec 02 15:22:24.504 INFO [stderr] 
Dec 02 15:22:24.507 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 15:22:24.512 INFO [stderr] error: Could not compile `untagged-option`.
Dec 02 15:22:24.512 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 15:22:24.515 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 15:22:24.515 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/aligned-0.1.2/src/lib.rs:32:35
Dec 02 15:22:24.516 INFO [stderr]    |
Dec 02 15:22:24.516 INFO [stderr] 32 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Dec 02 15:22:24.516 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^^^^
Dec 02 15:22:24.517 INFO [stderr] 
Dec 02 15:22:24.519 INFO [stderr] error: aborting due to previous error
Dec 02 15:22:24.519 INFO [stderr] 
Dec 02 15:22:24.519 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 15:22:24.522 INFO [stderr] error: Could not compile `aligned`.
Dec 02 15:22:24.522 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 15:22:24.602 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 15:22:24.602 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.3/src/lib.rs:5:35
Dec 02 15:22:24.602 INFO [stderr]   |
Dec 02 15:22:24.602 INFO [stderr] 5 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Dec 02 15:22:24.603 INFO [stderr]   |                                   ^^^^^^^^^^^^^^^^^^
Dec 02 15:22:24.603 INFO [stderr] 
Dec 02 15:22:24.603 INFO [stderr] error: aborting due to previous error
Dec 02 15:22:24.603 INFO [stderr] 
Dec 02 15:22:24.603 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 15:22:24.608 INFO [stderr] error: Could not compile `bare-metal`.
Dec 02 15:22:24.609 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 15:22:24.694 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 15:22:24.695 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/embedded-hal-0.1.3/src/lib.rs:681:1
Dec 02 15:22:24.695 INFO [stderr]     |
Dec 02 15:22:24.695 INFO [stderr] 681 | #![feature(never_type)]
Dec 02 15:22:24.695 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 15:22:24.695 INFO [stderr] 
Dec 02 15:22:24.695 INFO [stderr] error: aborting due to previous error
Dec 02 15:22:24.695 INFO [stderr] 
Dec 02 15:22:24.706 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 15:22:24.707 INFO [stderr] error: Could not compile `embedded-hal`.
Dec 02 15:22:24.707 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 15:22:25.520 INFO [stderr] error: build failed
Dec 02 15:22:25.521 INFO [stderr] su: No module specific data is present
Dec 02 15:22:25.986 INFO running `"docker" "inspect" "1177a49812e21c6a29990be987271ec47b344573b775ad7043354b10b533a9f1"`
Dec 02 15:22:26.363 INFO running `"docker" "rm" "-f" "1177a49812e21c6a29990be987271ec47b344573b775ad7043354b10b533a9f1"`
Dec 02 15:22:26.707 INFO [stdout] 1177a49812e21c6a29990be987271ec47b344573b775ad7043354b10b533a9f1