Nov 02 03:38:36.004 INFO testing stm32f411xx-0.0.1 against beta-2018-10-30 for beta-1.31-1
Nov 02 03:38:36.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-1/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 03:38:36.435 INFO blam! 519aaf8c5b858e3c827080307063798642de0de74129172ac2236c4c1b0c4d42
Nov 02 03:38:36.443 INFO running `"docker" "start" "-a" "519aaf8c5b858e3c827080307063798642de0de74129172ac2236c4c1b0c4d42"`
Nov 02 03:38:37.115 INFO kablam! usermod: no changes
Nov 02 03:38:37.157 INFO kablam!    Compiling cortex-m v0.4.3
Nov 02 03:38:37.157 INFO kablam!    Compiling untagged-option v0.1.1
Nov 02 03:38:37.157 INFO kablam!    Compiling aligned v0.1.2
Nov 02 03:38:37.157 INFO kablam!    Compiling bare-metal v0.1.3
Nov 02 03:38:37.279 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 03:38:37.279 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.3/src/lib.rs:5:35
Nov 02 03:38:37.279 INFO kablam!   |
Nov 02 03:38:37.279 INFO kablam! 5 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Nov 02 03:38:37.279 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^
Nov 02 03:38:37.279 INFO kablam! 
Nov 02 03:38:37.279 INFO kablam! error: aborting due to previous error
Nov 02 03:38:37.279 INFO kablam! 
Nov 02 03:38:37.279 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:38:37.279 INFO kablam! error: Could not compile `bare-metal`.
Nov 02 03:38:37.279 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 03:38:37.279 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 03:38:37.279 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:5:1
Nov 02 03:38:37.286 INFO kablam!   |
Nov 02 03:38:37.287 INFO kablam! 5 | #![feature(untagged_unions, const_fn)]
Nov 02 03:38:37.287 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:38:37.287 INFO kablam! 
Nov 02 03:38:37.287 INFO kablam! error: aborting due to previous error
Nov 02 03:38:37.287 INFO kablam! 
Nov 02 03:38:37.287 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:38:37.287 INFO kablam! error: Could not compile `untagged-option`.
Nov 02 03:38:37.287 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 03:38:37.311 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 03:38:37.311 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/aligned-0.1.2/src/lib.rs:32:35
Nov 02 03:38:37.311 INFO kablam!    |
Nov 02 03:38:37.311 INFO kablam! 32 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Nov 02 03:38:37.311 INFO kablam!    |                                   ^^^^^^^^^^^^^^^^^
Nov 02 03:38:37.311 INFO kablam! 
Nov 02 03:38:37.311 INFO kablam! error: aborting due to previous error
Nov 02 03:38:37.311 INFO kablam! 
Nov 02 03:38:37.311 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:38:37.311 INFO kablam! error: Could not compile `aligned`.
Nov 02 03:38:37.311 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 03:38:38.131 INFO kablam! error: build failed
Nov 02 03:38:38.132 INFO kablam! su: No module specific data is present
Nov 02 03:38:41.255 INFO running `"docker" "rm" "-f" "519aaf8c5b858e3c827080307063798642de0de74129172ac2236c4c1b0c4d42"`
Nov 02 03:38:41.458 INFO blam! 519aaf8c5b858e3c827080307063798642de0de74129172ac2236c4c1b0c4d42
