Nov 02 11:48:58.257 INFO testing mtl-0.1.5 against 1.30.0 for beta-1.31-1
Nov 02 11:48:58.257 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 11:48:58.434 INFO blam! 07e7f47ab998f9507e07e51b82755533788ed8659704cd3bdcd6b37b1e4d4552
Nov 02 11:48:58.437 INFO running `"docker" "start" "-a" "07e7f47ab998f9507e07e51b82755533788ed8659704cd3bdcd6b37b1e4d4552"`
Nov 02 11:48:58.857 INFO kablam! usermod: no changes
Nov 02 11:48:58.957 INFO kablam!    Compiling mtl v0.1.5 (/source)
Nov 02 11:49:00.199 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 11:49:00.199 INFO kablam!  --> src/lib.rs:1:1
Nov 02 11:49:00.199 INFO kablam!   |
Nov 02 11:49:00.199 INFO kablam! 1 | #![feature(unboxed_closures, fixed_size_array)]
Nov 02 11:49:00.199 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 11:49:00.199 INFO kablam! 
Nov 02 11:49:00.203 INFO kablam! error: aborting due to previous error
Nov 02 11:49:00.204 INFO kablam! 
Nov 02 11:49:00.204 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 11:49:00.208 INFO kablam! error: Could not compile `mtl`.
Nov 02 11:49:00.209 INFO kablam! 
Nov 02 11:49:00.209 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 11:49:00.209 INFO kablam! su: No module specific data is present
Nov 02 11:49:00.563 INFO running `"docker" "rm" "-f" "07e7f47ab998f9507e07e51b82755533788ed8659704cd3bdcd6b37b1e4d4552"`
Nov 02 11:49:00.755 INFO blam! 07e7f47ab998f9507e07e51b82755533788ed8659704cd3bdcd6b37b1e4d4552
