Nov 02 03:37:44.400 INFO testing stm32l0x2-0.0.1 against 1.30.0 for beta-1.31-1
Nov 02 03:37:44.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:37:44.671 INFO blam! e623121e100b5010eba75b8872a61153ca5b9ac5472aa6e38d663d2d056b4480
Nov 02 03:37:44.673 INFO running `"docker" "start" "-a" "e623121e100b5010eba75b8872a61153ca5b9ac5472aa6e38d663d2d056b4480"`
Nov 02 03:37:45.457 INFO kablam! usermod: no changes
Nov 02 03:37:45.496 INFO kablam!    Compiling bare-metal v0.1.3
Nov 02 03:37:45.507 INFO kablam!    Compiling aligned v0.1.2
Nov 02 03:37:45.507 INFO kablam!    Compiling untagged-option v0.1.1
Nov 02 03:37:45.582 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 03:37:45.582 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:5:1
Nov 02 03:37:45.582 INFO kablam!   |
Nov 02 03:37:45.582 INFO kablam! 5 | #![feature(untagged_unions, const_fn)]
Nov 02 03:37:45.582 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:37:45.582 INFO kablam! 
Nov 02 03:37:45.582 INFO kablam! error: aborting due to previous error
Nov 02 03:37:45.582 INFO kablam! 
Nov 02 03:37:45.582 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:37:45.582 INFO kablam! error: Could not compile `untagged-option`.
Nov 02 03:37:45.582 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 03:37:45.608 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 03:37:45.608 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.3/src/lib.rs:5:35
Nov 02 03:37:45.608 INFO kablam!   |
Nov 02 03:37:45.609 INFO kablam! 5 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Nov 02 03:37:45.609 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^^
Nov 02 03:37:45.609 INFO kablam! 
Nov 02 03:37:45.609 INFO kablam! error: aborting due to previous error
Nov 02 03:37:45.610 INFO kablam! 
Nov 02 03:37:45.610 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:37:45.610 INFO kablam! error: Could not compile `bare-metal`.
Nov 02 03:37:45.610 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 03:37:45.627 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 03:37:45.627 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/aligned-0.1.2/src/lib.rs:32:35
Nov 02 03:37:45.628 INFO kablam!    |
Nov 02 03:37:45.628 INFO kablam! 32 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Nov 02 03:37:45.628 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^^
Nov 02 03:37:45.628 INFO kablam! 
Nov 02 03:37:45.628 INFO kablam! error: aborting due to previous error
Nov 02 03:37:45.628 INFO kablam! 
Nov 02 03:37:45.628 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:37:45.629 INFO kablam! error: Could not compile `aligned`.
Nov 02 03:37:45.629 INFO kablam! 
Nov 02 03:37:45.629 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 03:37:45.631 INFO kablam! su: No module specific data is present
Nov 02 03:37:45.983 INFO running `"docker" "rm" "-f" "e623121e100b5010eba75b8872a61153ca5b9ac5472aa6e38d663d2d056b4480"`
Nov 02 03:37:46.081 INFO blam! e623121e100b5010eba75b8872a61153ca5b9ac5472aa6e38d663d2d056b4480
