Nov 02 10:27:54.162 INFO testing oxidize-0.2.1 against 1.30.0 for beta-1.31-1
Nov 02 10:27:54.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-5/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 10:27:54.656 INFO blam! 03b9b93bd03fab8704caa6127eb000a238b24b99dec5395b5357b655bd333032
Nov 02 10:27:54.658 INFO running `"docker" "start" "-a" "03b9b93bd03fab8704caa6127eb000a238b24b99dec5395b5357b655bd333032"`
Nov 02 10:27:56.439 INFO kablam! usermod: no changes
Nov 02 10:27:56.558 INFO kablam!    Compiling oxidize v0.2.1 (/source)
Nov 02 10:27:57.750 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 10:27:57.750 INFO kablam!  --> src/lib.rs:1:1
Nov 02 10:27:57.751 INFO kablam!   |
Nov 02 10:27:57.751 INFO kablam! 1 | #![feature(core_intrinsics)]
Nov 02 10:27:57.751 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:27:57.751 INFO kablam! 
Nov 02 10:27:57.752 INFO kablam! error: aborting due to previous error
Nov 02 10:27:57.752 INFO kablam! 
Nov 02 10:27:57.752 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 10:27:57.757 INFO kablam! error: Could not compile `oxidize`.
Nov 02 10:27:57.757 INFO kablam! 
Nov 02 10:27:57.758 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 10:27:57.759 INFO kablam! su: No module specific data is present
Nov 02 10:27:58.475 INFO running `"docker" "rm" "-f" "03b9b93bd03fab8704caa6127eb000a238b24b99dec5395b5357b655bd333032"`
Nov 02 10:27:58.846 INFO blam! 03b9b93bd03fab8704caa6127eb000a238b24b99dec5395b5357b655bd333032
