Oct 31 22:31:25.344 INFO testing ryanq/rba against 1.30.0 for beta-1.31-1
Oct 31 22:31:25.344 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 22:31:25.852 INFO blam! 5f979d5a08b3524e53a08b11c9ac192a57a542718baaad644f83e9df4df121ae
Oct 31 22:31:25.857 INFO running `"docker" "start" "-a" "5f979d5a08b3524e53a08b11c9ac192a57a542718baaad644f83e9df4df121ae"`
Oct 31 22:31:27.174 INFO kablam! usermod: no changes
Oct 31 22:31:27.339 INFO kablam!    Compiling fern v0.5.6
Oct 31 22:31:29.788 INFO kablam!    Compiling rba v0.1.0 (/source)
Oct 31 22:31:30.691 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 22:31:30.691 INFO kablam!  --> src/main.rs:1:1
Oct 31 22:31:30.691 INFO kablam!   |
Oct 31 22:31:30.691 INFO kablam! 1 | #![feature(option_replace, try_from)]
Oct 31 22:31:30.691 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 22:31:30.691 INFO kablam! 
Oct 31 22:31:30.691 INFO kablam! error: aborting due to previous error
Oct 31 22:31:30.691 INFO kablam! 
Oct 31 22:31:30.691 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 22:31:30.707 INFO kablam! error: Could not compile `rba`.
Oct 31 22:31:30.707 INFO kablam! 
Oct 31 22:31:30.707 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 22:31:30.707 INFO kablam! su: No module specific data is present
Oct 31 22:31:31.366 INFO running `"docker" "rm" "-f" "5f979d5a08b3524e53a08b11c9ac192a57a542718baaad644f83e9df4df121ae"`
Oct 31 22:31:31.555 INFO blam! 5f979d5a08b3524e53a08b11c9ac192a57a542718baaad644f83e9df4df121ae
