Nov 02 03:38:48.206 INFO testing stm32f334-0.1.0 against 1.30.0 for beta-1.31-1
Nov 02 03:38:48.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 02 03:38:49.985 INFO blam! f00b3794ffbfd9e8157137a92d49893abd56d0323d32380f61b8905e93f6030f
Nov 02 03:38:50.003 INFO running `"docker" "start" "-a" "f00b3794ffbfd9e8157137a92d49893abd56d0323d32380f61b8905e93f6030f"`
Nov 02 03:38:51.358 INFO kablam! usermod: no changes
Nov 02 03:38:51.443 INFO kablam!    Compiling untagged-option v0.1.1
Nov 02 03:38:51.455 INFO kablam!    Compiling aligned v0.1.2
Nov 02 03:38:51.459 INFO kablam!    Compiling bare-metal v0.1.3
Nov 02 03:38:51.467 INFO kablam!    Compiling cortex-m v0.4.3
Nov 02 03:38:51.620 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 03:38:51.620 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/aligned-0.1.2/src/lib.rs:32:35
Nov 02 03:38:51.620 INFO kablam!    |
Nov 02 03:38:51.620 INFO kablam! 32 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Nov 02 03:38:51.620 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^
Nov 02 03:38:51.620 INFO kablam! 
Nov 02 03:38:51.622 INFO kablam! error: aborting due to previous error
Nov 02 03:38:51.622 INFO kablam! 
Nov 02 03:38:51.625 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:38:51.633 INFO kablam! error: Could not compile `aligned`.
Nov 02 03:38:51.633 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 03:38:51.647 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 03:38:51.647 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.3/src/lib.rs:5:35
Nov 02 03:38:51.647 INFO kablam!   |
Nov 02 03:38:51.647 INFO kablam! 5 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Nov 02 03:38:51.647 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^^
Nov 02 03:38:51.647 INFO kablam! 
Nov 02 03:38:51.647 INFO kablam! error: aborting due to previous error
Nov 02 03:38:51.647 INFO kablam! 
Nov 02 03:38:51.647 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:38:51.663 INFO kablam! error: Could not compile `bare-metal`.
Nov 02 03:38:51.663 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 03:38:51.673 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 03:38:51.673 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:5:1
Nov 02 03:38:51.673 INFO kablam!   |
Nov 02 03:38:51.673 INFO kablam! 5 | #![feature(untagged_unions, const_fn)]
Nov 02 03:38:51.673 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:38:51.673 INFO kablam! 
Nov 02 03:38:51.673 INFO kablam! error: aborting due to previous error
Nov 02 03:38:51.673 INFO kablam! 
Nov 02 03:38:51.673 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:38:51.679 INFO kablam! error: Could not compile `untagged-option`.
Nov 02 03:38:51.679 INFO kablam! 
Nov 02 03:38:51.679 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 03:38:51.681 INFO kablam! su: No module specific data is present
Nov 02 03:38:52.611 INFO running `"docker" "rm" "-f" "f00b3794ffbfd9e8157137a92d49893abd56d0323d32380f61b8905e93f6030f"`
Nov 02 03:38:52.939 INFO blam! f00b3794ffbfd9e8157137a92d49893abd56d0323d32380f61b8905e93f6030f
