Nov 02 23:20:34.743 INFO testing cpuio-0.2.0 against 1.30.0 for beta-1.31-1
Nov 02 23:20:34.744 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 23:20:35.129 INFO blam! 6bd948445d0a7083c5ce53dd122fe748bced31b75cc2a0d87daff7b9b97584c9
Nov 02 23:20:35.131 INFO running `"docker" "start" "-a" "6bd948445d0a7083c5ce53dd122fe748bced31b75cc2a0d87daff7b9b97584c9"`
Nov 02 23:20:35.934 INFO kablam! usermod: no changes
Nov 02 23:20:36.031 INFO kablam!    Compiling cpuio v0.2.0 (/source)
Nov 02 23:20:36.115 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 23:20:36.116 INFO kablam!  --> src/lib.rs:4:1
Nov 02 23:20:36.116 INFO kablam!   |
Nov 02 23:20:36.116 INFO kablam! 4 | #![feature(asm, const_fn, no_std)]
Nov 02 23:20:36.117 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 23:20:36.117 INFO kablam! 
Nov 02 23:20:36.117 INFO kablam! error: aborting due to previous error
Nov 02 23:20:36.118 INFO kablam! 
Nov 02 23:20:36.118 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 23:20:36.118 INFO kablam! error: Could not compile `cpuio`.
Nov 02 23:20:36.119 INFO kablam! 
Nov 02 23:20:36.119 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 23:20:36.119 INFO kablam! su: No module specific data is present
Nov 02 23:20:36.461 INFO running `"docker" "rm" "-f" "6bd948445d0a7083c5ce53dd122fe748bced31b75cc2a0d87daff7b9b97584c9"`
Nov 02 23:20:36.545 INFO blam! 6bd948445d0a7083c5ce53dd122fe748bced31b75cc2a0d87daff7b9b97584c9
