Nov 02 01:29:18.378 INFO testing type-name-0.1.0 against 1.30.0 for beta-1.31-1
Nov 02 01:29:18.379 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"`
Nov 02 01:29:18.847 INFO blam! 719c1eda289c555c6b417dabdc20820c91ff8515f822dfe452b23ba9248bb840
Nov 02 01:29:18.849 INFO running `"docker" "start" "-a" "719c1eda289c555c6b417dabdc20820c91ff8515f822dfe452b23ba9248bb840"`
Nov 02 01:29:19.842 INFO kablam! usermod: no changes
Nov 02 01:29:19.907 INFO kablam!    Compiling type-name v0.1.0 (/source)
Nov 02 01:29:20.047 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 01:29:20.047 INFO kablam!  --> src/lib.rs:4:1
Nov 02 01:29:20.047 INFO kablam!   |
Nov 02 01:29:20.047 INFO kablam! 4 | #![feature(core_intrinsics)]
Nov 02 01:29:20.047 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:29:20.047 INFO kablam! 
Nov 02 01:29:20.047 INFO kablam! error: aborting due to previous error
Nov 02 01:29:20.047 INFO kablam! 
Nov 02 01:29:20.047 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 01:29:20.056 INFO kablam! error: Could not compile `type-name`.
Nov 02 01:29:20.056 INFO kablam! 
Nov 02 01:29:20.056 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 01:29:20.057 INFO kablam! su: No module specific data is present
Nov 02 01:29:20.697 INFO running `"docker" "rm" "-f" "719c1eda289c555c6b417dabdc20820c91ff8515f822dfe452b23ba9248bb840"`
Nov 02 01:29:20.938 INFO blam! 719c1eda289c555c6b417dabdc20820c91ff8515f822dfe452b23ba9248bb840
