Nov 02 07:20:37.192 INFO testing rs_lockfree-0.1.1 against 1.30.0 for beta-1.31-1
Nov 02 07:20:37.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-3/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07:20:37.610 INFO blam! ccdf6f10c61abb3e2895cc6f424e12d47723c6a5d206955fe1ab0ec2d767676d
Nov 02 07:20:37.612 INFO running `"docker" "start" "-a" "ccdf6f10c61abb3e2895cc6f424e12d47723c6a5d206955fe1ab0ec2d767676d"`
Nov 02 07:20:39.667 INFO kablam! usermod: no changes
Nov 02 07:20:39.797 INFO kablam!    Compiling rs_lockfree v0.1.1 (/source)
Nov 02 07:20:40.504 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 07:20:40.504 INFO kablam!   --> src/lib.rs:18:1
Nov 02 07:20:40.505 INFO kablam!    |
Nov 02 07:20:40.505 INFO kablam! 18 | #![feature(core_intrinsics)]
Nov 02 07:20:40.505 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 07:20:40.505 INFO kablam! 
Nov 02 07:20:40.506 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 07:20:40.506 INFO kablam!   --> src/lib.rs:19:1
Nov 02 07:20:40.506 INFO kablam!    |
Nov 02 07:20:40.506 INFO kablam! 19 | #![feature(raw)]
Nov 02 07:20:40.507 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 02 07:20:40.507 INFO kablam! 
Nov 02 07:20:40.507 INFO kablam! error: aborting due to 2 previous errors
Nov 02 07:20:40.507 INFO kablam! 
Nov 02 07:20:40.508 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 07:20:40.508 INFO kablam! error: Could not compile `rs_lockfree`.
Nov 02 07:20:40.508 INFO kablam! 
Nov 02 07:20:40.508 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 07:20:40.511 INFO kablam! su: No module specific data is present
Nov 02 07:20:41.443 INFO running `"docker" "rm" "-f" "ccdf6f10c61abb3e2895cc6f424e12d47723c6a5d206955fe1ab0ec2d767676d"`
Nov 02 07:20:41.685 INFO blam! ccdf6f10c61abb3e2895cc6f424e12d47723c6a5d206955fe1ab0ec2d767676d
