Nov 02 06:56:51.898 INFO testing runtime-fmt-0.3.0 against 1.30.0 for beta-1.31-1
Nov 02 06:56:51.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:56:52.227 INFO blam! f0dda53f894920b37c3e758776f529d839903f364f2abf3a5dc265e017237e4e
Nov 02 06:56:52.235 INFO running `"docker" "start" "-a" "f0dda53f894920b37c3e758776f529d839903f364f2abf3a5dc265e017237e4e"`
Nov 02 06:56:52.639 INFO kablam! usermod: no changes
Nov 02 06:56:52.665 INFO kablam!    Compiling runtime-fmt v0.3.0 (/source)
Nov 02 06:56:53.133 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 06:56:53.133 INFO kablam!   --> src/lib.rs:17:1
Nov 02 06:56:53.133 INFO kablam!    |
Nov 02 06:56:53.133 INFO kablam! 17 | #![feature(fmt_internals)]
Nov 02 06:56:53.133 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:56:53.133 INFO kablam! 
Nov 02 06:56:53.133 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 06:56:53.133 INFO kablam!   --> src/lib.rs:18:1
Nov 02 06:56:53.133 INFO kablam!    |
Nov 02 06:56:53.133 INFO kablam! 18 | #![feature(conservative_impl_trait)]
Nov 02 06:56:53.133 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:56:53.133 INFO kablam! 
Nov 02 06:56:53.133 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 06:56:53.133 INFO kablam!   --> src/lib.rs:19:1
Nov 02 06:56:53.133 INFO kablam!    |
Nov 02 06:56:53.133 INFO kablam! 19 | #![feature(specialization)]
Nov 02 06:56:53.133 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:56:53.133 INFO kablam! 
Nov 02 06:56:53.133 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 06:56:53.133 INFO kablam!   --> src/lib.rs:20:1
Nov 02 06:56:53.133 INFO kablam!    |
Nov 02 06:56:53.133 INFO kablam! 20 | #![feature(print_internals)]
Nov 02 06:56:53.133 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:56:53.133 INFO kablam! 
Nov 02 06:56:53.133 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 06:56:53.133 INFO kablam!   --> src/lib.rs:21:1
Nov 02 06:56:53.133 INFO kablam!    |
Nov 02 06:56:53.133 INFO kablam! 21 | #![feature(rustc_private)]
Nov 02 06:56:53.133 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:56:53.133 INFO kablam! 
Nov 02 06:56:53.133 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 06:56:53.133 INFO kablam!   --> src/lib.rs:22:1
Nov 02 06:56:53.133 INFO kablam!    |
Nov 02 06:56:53.133 INFO kablam! 22 | #![feature(try_from)]
Nov 02 06:56:53.134 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:56:53.134 INFO kablam! 
Nov 02 06:56:53.143 INFO kablam! error: aborting due to 6 previous errors
Nov 02 06:56:53.143 INFO kablam! 
Nov 02 06:56:53.143 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 06:56:53.143 INFO kablam! error: Could not compile `runtime-fmt`.
Nov 02 06:56:53.143 INFO kablam! 
Nov 02 06:56:53.143 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 06:56:53.143 INFO kablam! su: No module specific data is present
Nov 02 06:56:53.610 INFO running `"docker" "rm" "-f" "f0dda53f894920b37c3e758776f529d839903f364f2abf3a5dc265e017237e4e"`
Nov 02 06:56:53.843 INFO blam! f0dda53f894920b37c3e758776f529d839903f364f2abf3a5dc265e017237e4e
