Nov 02 20:08:15.420 INFO testing futures-await-async-macro-0.1.4 against 1.30.0 for beta-1.31-1
Nov 02 20:08:15.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-2/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 20:08:15.636 INFO blam! da8a0b1fd583e593a634146a46383cc227ad1fd0b674a570bf3ef643c74881e6
Nov 02 20:08:15.638 INFO running `"docker" "start" "-a" "da8a0b1fd583e593a634146a46383cc227ad1fd0b674a570bf3ef643c74881e6"`
Nov 02 20:08:16.109 INFO kablam! usermod: no changes
Nov 02 20:08:16.159 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 02 20:08:21.527 INFO kablam!    Compiling quote v0.6.9
Nov 02 20:08:25.900 INFO kablam!    Compiling syn v0.14.9
Nov 02 20:08:40.431 INFO kablam!    Compiling futures-await-async-macro v0.1.4 (/source)
Nov 02 20:08:44.003 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 20:08:44.004 INFO kablam!   --> src/lib.rs:12:1
Nov 02 20:08:44.004 INFO kablam!    |
Nov 02 20:08:44.004 INFO kablam! 12 | #![feature(proc_macro)]
Nov 02 20:08:44.005 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 20:08:44.005 INFO kablam! 
Nov 02 20:08:44.005 INFO kablam! error: aborting due to previous error
Nov 02 20:08:44.006 INFO kablam! 
Nov 02 20:08:44.006 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 20:08:44.011 INFO kablam! error: Could not compile `futures-await-async-macro`.
Nov 02 20:08:44.011 INFO kablam! 
Nov 02 20:08:44.012 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 20:08:44.019 INFO kablam! su: No module specific data is present
Nov 02 20:08:44.561 INFO running `"docker" "rm" "-f" "da8a0b1fd583e593a634146a46383cc227ad1fd0b674a570bf3ef643c74881e6"`
Nov 02 20:08:44.854 INFO blam! da8a0b1fd583e593a634146a46383cc227ad1fd0b674a570bf3ef643c74881e6
