Nov 02 13:35:32.946 INFO testing lib_composite-0.6.0 against 1.30.0 for beta-1.31-1
Nov 02 13:35:32.946 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 13:35:33.372 INFO blam! bcb5ac5f47d70348fa7b29d01e3c45dbcdc352e90d59c404b9d98cb21b0f7d6d
Nov 02 13:35:33.379 INFO running `"docker" "start" "-a" "bcb5ac5f47d70348fa7b29d01e3c45dbcdc352e90d59c404b9d98cb21b0f7d6d"`
Nov 02 13:35:34.654 INFO kablam! usermod: no changes
Nov 02 13:35:34.703 INFO kablam!    Compiling libc v0.2.43
Nov 02 13:35:34.715 INFO kablam!    Compiling cfg-if v0.1.6
Nov 02 13:35:36.740 INFO kablam!    Compiling const-cstr-fork v0.2.2
Nov 02 13:35:37.357 INFO kablam!    Compiling libc-extra v0.0.15
Nov 02 13:35:41.071 INFO kablam!    Compiling lib_composite v0.6.0 (/source)
Nov 02 13:35:41.826 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 13:35:41.826 INFO kablam!  --> src/lib.rs:4:1
Nov 02 13:35:41.826 INFO kablam!   |
Nov 02 13:35:41.826 INFO kablam! 4 | #![feature(optin_builtin_traits)]
Nov 02 13:35:41.826 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 13:35:41.826 INFO kablam! 
Nov 02 13:35:41.826 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 13:35:41.826 INFO kablam!  --> src/lib.rs:6:1
Nov 02 13:35:41.826 INFO kablam!   |
Nov 02 13:35:41.826 INFO kablam! 6 | #![feature(fnbox)]
Nov 02 13:35:41.826 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Nov 02 13:35:41.826 INFO kablam! 
Nov 02 13:35:41.826 INFO kablam! error: aborting due to 2 previous errors
Nov 02 13:35:41.826 INFO kablam! 
Nov 02 13:35:41.826 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 13:35:41.826 INFO kablam! error: Could not compile `lib_composite`.
Nov 02 13:35:41.826 INFO kablam! 
Nov 02 13:35:41.826 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 13:35:41.826 INFO kablam! su: No module specific data is present
Nov 02 13:35:42.707 INFO running `"docker" "rm" "-f" "bcb5ac5f47d70348fa7b29d01e3c45dbcdc352e90d59c404b9d98cb21b0f7d6d"`
Nov 02 13:35:43.031 INFO blam! bcb5ac5f47d70348fa7b29d01e3c45dbcdc352e90d59c404b9d98cb21b0f7d6d
