Oct 31 23:01:01.518 INFO testing rrichardson/block_alloc against 1.30.0 for beta-1.31-1
Oct 31 23:01:01.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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"`
Oct 31 23:01:01.983 INFO blam! ae76cbf6c798a9a77b554cc38e8c63791e53000d1709c095144b3091fb4f2b52
Oct 31 23:01:01.986 INFO running `"docker" "start" "-a" "ae76cbf6c798a9a77b554cc38e8c63791e53000d1709c095144b3091fb4f2b52"`
Oct 31 23:01:03.993 INFO kablam! usermod: no changes
Oct 31 23:01:04.060 INFO kablam!    Compiling memmap v0.6.0
Oct 31 23:01:04.865 INFO kablam!    Compiling block_allocator v0.2.2 (/source)
Oct 31 23:01:05.207 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 23:01:05.207 INFO kablam!   --> src/lib.rs:14:1
Oct 31 23:01:05.207 INFO kablam!    |
Oct 31 23:01:05.207 INFO kablam! 14 | #![feature(test)]
Oct 31 23:01:05.207 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 31 23:01:05.207 INFO kablam! 
Oct 31 23:01:05.207 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 23:01:05.207 INFO kablam!   --> src/lib.rs:16:1
Oct 31 23:01:05.207 INFO kablam!    |
Oct 31 23:01:05.207 INFO kablam! 16 | #![feature(integer_atomics)]
Oct 31 23:01:05.207 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:01:05.207 INFO kablam! 
Oct 31 23:01:05.207 INFO kablam! error: aborting due to 2 previous errors
Oct 31 23:01:05.207 INFO kablam! 
Oct 31 23:01:05.207 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 23:01:05.215 INFO kablam! error: Could not compile `block_allocator`.
Oct 31 23:01:05.216 INFO kablam! 
Oct 31 23:01:05.216 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 23:01:05.218 INFO kablam! su: No module specific data is present
Oct 31 23:01:06.643 INFO running `"docker" "rm" "-f" "ae76cbf6c798a9a77b554cc38e8c63791e53000d1709c095144b3091fb4f2b52"`
Oct 31 23:01:06.991 INFO blam! ae76cbf6c798a9a77b554cc38e8c63791e53000d1709c095144b3091fb4f2b52
