Nov 03 02:36:53.021 INFO testing atsamd21g18a-0.3.1 against beta-2018-10-30 for beta-1.31-1
Nov 03 02:36:53.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 02:36:53.355 INFO blam! 1c0520d4c16cd003b538999adb3f84e070fcccf248217f27846a8dbca5511189
Nov 03 02:36:53.355 INFO running `"docker" "start" "-a" "1c0520d4c16cd003b538999adb3f84e070fcccf248217f27846a8dbca5511189"`
Nov 03 02:36:53.996 INFO kablam! usermod: no changes
Nov 03 02:36:54.076 INFO kablam!    Compiling atsamd21g18a v0.3.1 (/source)
Nov 03 02:36:55.689 INFO kablam! warning: lint `private_no_mangle_statics` has been removed: `no longer an warning, #[no_mangle] statics always exported`
Nov 03 02:36:55.689 INFO kablam!    --> src/lib.rs:840:9
Nov 03 02:36:55.689 INFO kablam!     |
Nov 03 02:36:55.689 INFO kablam! 840 | #[allow(private_no_mangle_statics)]
Nov 03 02:36:55.689 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 02:36:55.689 INFO kablam!     |
Nov 03 02:36:55.689 INFO kablam!     = note: #[warn(renamed_and_removed_lints)] on by default
Nov 03 02:36:55.689 INFO kablam! 
Nov 03 02:36:56.684 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 03 02:36:56.684 INFO kablam!  --> src/lib.rs:5:1
Nov 03 02:36:56.684 INFO kablam!   |
Nov 03 02:36:56.684 INFO kablam! 5 | #![feature(untagged_unions)]
Nov 03 02:36:56.684 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 02:36:56.684 INFO kablam! 
Nov 03 02:36:56.843 INFO kablam! error: aborting due to previous error
Nov 03 02:36:56.843 INFO kablam! 
Nov 03 02:36:56.843 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 03 02:36:56.854 INFO kablam! error: Could not compile `atsamd21g18a`.
Nov 03 02:36:56.854 INFO kablam! 
Nov 03 02:36:56.854 INFO kablam! To learn more, run the command again with --verbose.
Nov 03 02:36:56.856 INFO kablam! su: No module specific data is present
Nov 03 02:36:57.231 INFO running `"docker" "rm" "-f" "1c0520d4c16cd003b538999adb3f84e070fcccf248217f27846a8dbca5511189"`
Nov 03 02:36:57.322 INFO blam! 1c0520d4c16cd003b538999adb3f84e070fcccf248217f27846a8dbca5511189
