Nov 01 00:02:33.379 INFO testing puma3/LittleCompiler against 1.30.0 for beta-1.31-1
Nov 01 00:02:33.380 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 00:02:33.747 INFO blam! 9cacf8199708f97879560f380c92a87644fb69bd187bec738aa56f132e22b343
Nov 01 00:02:33.755 INFO running `"docker" "start" "-a" "9cacf8199708f97879560f380c92a87644fb69bd187bec738aa56f132e22b343"`
Nov 01 00:02:35.986 INFO kablam! usermod: no changes
Nov 01 00:02:36.071 INFO kablam!    Compiling pest v1.0.0-beta.17
Nov 01 00:02:37.460 INFO kablam!    Compiling pest_derive v1.0.0-beta.17
Nov 01 00:02:44.865 INFO kablam!    Compiling compiler v0.1.0 (/source/libs/compiler)
Nov 01 00:02:45.279 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 00:02:45.279 INFO kablam!  --> libs/compiler/src/lib.rs:1:1
Nov 01 00:02:45.279 INFO kablam!   |
Nov 01 00:02:45.279 INFO kablam! 1 | #![feature(underscore_lifetimes)]
Nov 01 00:02:45.279 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:02:45.279 INFO kablam! 
Nov 01 00:02:45.279 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 01 00:02:45.279 INFO kablam!  --> libs/compiler/src/lib.rs:2:1
Nov 01 00:02:45.279 INFO kablam!   |
Nov 01 00:02:45.279 INFO kablam! 2 | #![feature(string_retain)]
Nov 01 00:02:45.279 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:02:45.279 INFO kablam! 
Nov 01 00:02:45.279 INFO kablam! error: aborting due to 2 previous errors
Nov 01 00:02:45.279 INFO kablam! 
Nov 01 00:02:45.279 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 00:02:45.287 INFO kablam! error: Could not compile `compiler`.
Nov 01 00:02:45.287 INFO kablam! 
Nov 01 00:02:45.287 INFO kablam! To learn more, run the command again with --verbose.
Nov 01 00:02:45.287 INFO kablam! su: No module specific data is present
Nov 01 00:02:46.419 INFO running `"docker" "rm" "-f" "9cacf8199708f97879560f380c92a87644fb69bd187bec738aa56f132e22b343"`
Nov 01 00:02:46.655 INFO blam! 9cacf8199708f97879560f380c92a87644fb69bd187bec738aa56f132e22b343
