Nov 03 02:31:56.207 INFO testing avr-mcu-0.2.6 against beta-2018-10-30 for beta-1.31-1
Nov 03 02:31:56.208 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 03 02:31:57.013 INFO blam! 9d40057158ae610bb1b1b802794908f00baaaa7235b0924af6ffac6879a41f75
Nov 03 02:31:57.015 INFO running `"docker" "start" "-a" "9d40057158ae610bb1b1b802794908f00baaaa7235b0924af6ffac6879a41f75"`
Nov 03 02:31:58.167 INFO kablam! usermod: no changes
Nov 03 02:31:58.273 INFO kablam!    Compiling avr-mcu v0.2.6 (/source)
Nov 03 02:31:59.295 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 03 02:31:59.295 INFO kablam!   --> src/lib.rs:38:1
Nov 03 02:31:59.295 INFO kablam!    |
Nov 03 02:31:59.295 INFO kablam! 38 | #![feature(conservative_impl_trait)]
Nov 03 02:31:59.295 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 02:31:59.295 INFO kablam! 
Nov 03 02:31:59.304 INFO kablam! error: aborting due to previous error
Nov 03 02:31:59.304 INFO kablam! 
Nov 03 02:31:59.304 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 03 02:31:59.308 INFO kablam! error: Could not compile `avr-mcu`.
Nov 03 02:31:59.308 INFO kablam! 
Nov 03 02:31:59.308 INFO kablam! To learn more, run the command again with --verbose.
Nov 03 02:31:59.308 INFO kablam! su: No module specific data is present
Nov 03 02:32:00.024 INFO running `"docker" "rm" "-f" "9d40057158ae610bb1b1b802794908f00baaaa7235b0924af6ffac6879a41f75"`
Nov 03 02:32:00.283 INFO blam! 9d40057158ae610bb1b1b802794908f00baaaa7235b0924af6ffac6879a41f75
