Nov 01 16:34:20.407 INFO testing acsearle/barc against 1.30.0 for beta-1.31-1
Nov 01 16:34:20.407 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01 16:34:20.560 INFO blam! a324d25f1bf0f5af4a5c0a82f560c886d190e7dd9270bf00cb869ae4a956b757
Nov 01 16:34:20.563 INFO running `"docker" "start" "-a" "a324d25f1bf0f5af4a5c0a82f560c886d190e7dd9270bf00cb869ae4a956b757"`
Nov 01 16:34:21.141 INFO kablam! usermod: no changes
Nov 01 16:34:21.175 INFO kablam!    Compiling barc v0.1.0 (/source)
Nov 01 16:34:21.515 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 16:34:21.515 INFO kablam!   --> src/lib.rs:78:1
Nov 01 16:34:21.515 INFO kablam!    |
Nov 01 16:34:21.515 INFO kablam! 78 | #![feature(cfg_target_has_atomic)]
Nov 01 16:34:21.515 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:34:21.515 INFO kablam! 
Nov 01 16:34:21.515 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 16:34:21.515 INFO kablam!   --> src/lib.rs:81:1
Nov 01 16:34:21.515 INFO kablam!    |
Nov 01 16:34:21.515 INFO kablam! 81 | #![feature(allocator_api)]
Nov 01 16:34:21.515 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:34:21.515 INFO kablam! 
Nov 01 16:34:21.515 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 16:34:21.515 INFO kablam!   --> src/lib.rs:82:1
Nov 01 16:34:21.515 INFO kablam!    |
Nov 01 16:34:21.515 INFO kablam! 82 | #![feature(box_into_raw_non_null)]
Nov 01 16:34:21.515 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:34:21.515 INFO kablam! 
Nov 01 16:34:21.515 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 16:34:21.515 INFO kablam!   --> src/lib.rs:83:1
Nov 01 16:34:21.515 INFO kablam!    |
Nov 01 16:34:21.515 INFO kablam! 83 | #![feature(extern_prelude)]
Nov 01 16:34:21.515 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 16:34:21.515 INFO kablam! 
Nov 01 16:34:21.515 INFO kablam! error: aborting due to 4 previous errors
Nov 01 16:34:21.515 INFO kablam! 
Nov 01 16:34:21.515 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 16:34:21.525 INFO kablam! error: Could not compile `barc`.
Nov 01 16:34:21.525 INFO kablam! 
Nov 01 16:34:21.525 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 16:34:21.525 INFO kablam! su: No module specific data is present
Nov 01 16:34:21.760 INFO running `"docker" "rm" "-f" "a324d25f1bf0f5af4a5c0a82f560c886d190e7dd9270bf00cb869ae4a956b757"`
Nov 01 16:34:21.864 INFO blam! a324d25f1bf0f5af4a5c0a82f560c886d190e7dd9270bf00cb869ae4a956b757
