Oct 31 19:44:55.747 INFO testing svartalf/rust-advent-of-code-2017 against 1.30.0 for beta-1.31-1
Oct 31 19:44:55.748 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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"`
Oct 31 19:44:56.255 INFO blam! 79bf41ed088e8c2349320c0fb254953d12e137e5e030753079ebffddcbd94d73
Oct 31 19:44:56.257 INFO running `"docker" "start" "-a" "79bf41ed088e8c2349320c0fb254953d12e137e5e030753079ebffddcbd94d73"`
Oct 31 19:44:58.380 INFO kablam! usermod: no changes
Oct 31 19:44:58.447 INFO kablam!    Compiling aoc2017 v0.1.0 (/source)
Oct 31 19:44:58.715 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 19:44:58.716 INFO kablam!  --> src/lib.rs:1:1
Oct 31 19:44:58.717 INFO kablam!   |
Oct 31 19:44:58.718 INFO kablam! 1 | #![feature(test)]
Oct 31 19:44:58.718 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 31 19:44:58.719 INFO kablam! 
Oct 31 19:44:58.719 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 19:44:58.720 INFO kablam!  --> src/lib.rs:2:1
Oct 31 19:44:58.721 INFO kablam!   |
Oct 31 19:44:58.721 INFO kablam! 2 | #![feature(try_trait)]
Oct 31 19:44:58.722 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:44:58.722 INFO kablam! 
Oct 31 19:44:58.723 INFO kablam! error: aborting due to 2 previous errors
Oct 31 19:44:58.724 INFO kablam! 
Oct 31 19:44:58.724 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 19:44:58.727 INFO kablam! error: Could not compile `aoc2017`.
Oct 31 19:44:58.728 INFO kablam! 
Oct 31 19:44:58.728 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 19:44:58.729 INFO kablam! su: No module specific data is present
Oct 31 19:44:59.804 INFO running `"docker" "rm" "-f" "79bf41ed088e8c2349320c0fb254953d12e137e5e030753079ebffddcbd94d73"`
Oct 31 19:45:00.159 INFO blam! 79bf41ed088e8c2349320c0fb254953d12e137e5e030753079ebffddcbd94d73
