Nov 01 09:00:13.137 INFO testing google/rerast against 1.30.0 for beta-1.31-1
Nov 01 09:00:13.137 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 09:00:13.559 INFO blam! bda4e934853ddee467ea796b272ba47bb61b404905434c05a9ad8736299cb929
Nov 01 09:00:13.560 INFO running `"docker" "start" "-a" "bda4e934853ddee467ea796b272ba47bb61b404905434c05a9ad8736299cb929"`
Nov 01 09:00:14.180 INFO kablam! usermod: no changes
Nov 01 09:00:14.329 INFO kablam!    Compiling diff v0.1.11
Nov 01 09:00:14.329 INFO kablam!    Compiling rerast_macros v0.1.12 (/source/rerast_macros)
Nov 01 09:00:14.330 INFO kablam!    Compiling itertools v0.5.10
Nov 01 09:00:14.330 INFO kablam!    Compiling syn v0.14.9
Nov 01 09:00:24.643 INFO kablam!    Compiling synstructure v0.9.0
Nov 01 09:00:28.789 INFO kablam!    Compiling failure_derive v0.1.2
Nov 01 09:00:31.855 INFO kablam!    Compiling failure v0.1.2
Nov 01 09:00:32.821 INFO kablam!    Compiling rerast v0.1.30 (/source)
Nov 01 09:00:36.451 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 09:00:36.451 INFO kablam!   --> src/lib.rs:69:1
Nov 01 09:00:36.451 INFO kablam!    |
Nov 01 09:00:36.451 INFO kablam! 69 | #![feature(rustc_private)]
Nov 01 09:00:36.451 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:00:36.451 INFO kablam! 
Nov 01 09:00:36.451 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 09:00:36.451 INFO kablam!   --> src/lib.rs:70:1
Nov 01 09:00:36.451 INFO kablam!    |
Nov 01 09:00:36.451 INFO kablam! 70 | #![feature(box_syntax)]
Nov 01 09:00:36.451 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:00:36.451 INFO kablam! 
Nov 01 09:00:36.451 INFO kablam! error: aborting due to 2 previous errors
Nov 01 09:00:36.451 INFO kablam! 
Nov 01 09:00:36.451 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 09:00:36.469 INFO kablam! error: Could not compile `rerast`.
Nov 01 09:00:36.470 INFO kablam! 
Nov 01 09:00:36.470 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 09:00:36.470 INFO kablam! su: No module specific data is present
Nov 01 09:00:37.035 INFO running `"docker" "rm" "-f" "bda4e934853ddee467ea796b272ba47bb61b404905434c05a9ad8736299cb929"`
Nov 01 09:00:37.123 INFO blam! bda4e934853ddee467ea796b272ba47bb61b404905434c05a9ad8736299cb929
