Nov 02 03:45:43.828 INFO testing static-ref-0.2.1 against 1.30.0 for beta-1.31-1
Nov 02 03:45:43.828 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 03:45:44.288 INFO blam! 1e14d6466aaa931f5258e1e3b8b8229ce5f045e8289139aef54818eb6bbc1d73
Nov 02 03:45:44.290 INFO running `"docker" "start" "-a" "1e14d6466aaa931f5258e1e3b8b8229ce5f045e8289139aef54818eb6bbc1d73"`
Nov 02 03:45:45.467 INFO kablam! usermod: no changes
Nov 02 03:45:45.539 INFO kablam!    Compiling static-ref v0.2.1 (/source)
Nov 02 03:45:45.643 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 03:45:45.643 INFO kablam!  --> src/lib.rs:5:1
Nov 02 03:45:45.644 INFO kablam!   |
Nov 02 03:45:45.644 INFO kablam! 5 | #![feature(const_fn)]
Nov 02 03:45:45.644 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Nov 02 03:45:45.644 INFO kablam! 
Nov 02 03:45:45.645 INFO kablam! error: aborting due to previous error
Nov 02 03:45:45.645 INFO kablam! 
Nov 02 03:45:45.645 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 03:45:45.655 INFO kablam! error: Could not compile `static-ref`.
Nov 02 03:45:45.655 INFO kablam! 
Nov 02 03:45:45.655 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 03:45:45.656 INFO kablam! su: No module specific data is present
Nov 02 03:45:46.205 INFO running `"docker" "rm" "-f" "1e14d6466aaa931f5258e1e3b8b8229ce5f045e8289139aef54818eb6bbc1d73"`
Nov 02 03:45:46.522 INFO blam! 1e14d6466aaa931f5258e1e3b8b8229ce5f045e8289139aef54818eb6bbc1d73
