Dec 01 04:25:52.748 INFO testing rrichardson/block_alloc against 1.30.1 for beta-1.31-5
Dec 01 04:25:52.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Dec 01 04:25:53.304 INFO [stdout] eacec296013ea27c8afa2cd9557a299bc55d8c4493250e09dd6b2c2d3f555fab
Dec 01 04:25:53.307 INFO running `"docker" "start" "-a" "eacec296013ea27c8afa2cd9557a299bc55d8c4493250e09dd6b2c2d3f555fab"`
Dec 01 04:25:55.722 INFO [stderr] usermod: no changes
Dec 01 04:25:55.831 INFO [stderr]    Compiling memmap v0.6.0
Dec 01 04:25:56.581 INFO [stderr]    Compiling block_allocator v0.2.2 (/source)
Dec 01 04:25:57.000 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 04:25:57.000 INFO [stderr]   --> src/lib.rs:14:1
Dec 01 04:25:57.000 INFO [stderr]    |
Dec 01 04:25:57.000 INFO [stderr] 14 | #![feature(test)]
Dec 01 04:25:57.001 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 01 04:25:57.001 INFO [stderr] 
Dec 01 04:25:57.001 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 04:25:57.002 INFO [stderr]   --> src/lib.rs:16:1
Dec 01 04:25:57.002 INFO [stderr]    |
Dec 01 04:25:57.002 INFO [stderr] 16 | #![feature(integer_atomics)]
Dec 01 04:25:57.002 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:25:57.002 INFO [stderr] 
Dec 01 04:25:57.002 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 04:25:57.002 INFO [stderr] 
Dec 01 04:25:57.002 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 04:25:57.005 INFO [stderr] error: Could not compile `block_allocator`.
Dec 01 04:25:57.005 INFO [stderr] 
Dec 01 04:25:57.005 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 04:25:57.006 INFO [stderr] su: No module specific data is present
Dec 01 04:25:58.611 INFO running `"docker" "inspect" "eacec296013ea27c8afa2cd9557a299bc55d8c4493250e09dd6b2c2d3f555fab"`
Dec 01 04:25:58.966 INFO running `"docker" "rm" "-f" "eacec296013ea27c8afa2cd9557a299bc55d8c4493250e09dd6b2c2d3f555fab"`
Dec 01 04:25:59.383 INFO [stdout] eacec296013ea27c8afa2cd9557a299bc55d8c4493250e09dd6b2c2d3f555fab
