Nov 02 09:55:00.240 INFO testing php-rs-0.1.0 against beta-2018-10-30 for beta-1.31-1
Nov 02 09:55:00.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 09:55:00.477 INFO blam! 80773c396f73ecc82f64dd9b667706ec591c8ece01a1395bc5d086b66017c458
Nov 02 09:55:00.479 INFO running `"docker" "start" "-a" "80773c396f73ecc82f64dd9b667706ec591c8ece01a1395bc5d086b66017c458"`
Nov 02 09:55:00.875 INFO kablam! usermod: no changes
Nov 02 09:55:00.907 INFO kablam!    Compiling php-rs v0.1.0 (/source)
Nov 02 09:55:01.270 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 09:55:01.271 INFO kablam!  --> src/lib.rs:3:1
Nov 02 09:55:01.271 INFO kablam!   |
Nov 02 09:55:01.271 INFO kablam! 3 | #![feature(link_args)]
Nov 02 09:55:01.271 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:55:01.271 INFO kablam! 
Nov 02 09:55:01.271 INFO kablam! error: aborting due to previous error
Nov 02 09:55:01.271 INFO kablam! 
Nov 02 09:55:01.271 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 09:55:01.273 INFO kablam! error: Could not compile `php-rs`.
Nov 02 09:55:01.273 INFO kablam! 
Nov 02 09:55:01.273 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 09:55:01.274 INFO kablam! su: No module specific data is present
Nov 02 09:55:01.609 INFO running `"docker" "rm" "-f" "80773c396f73ecc82f64dd9b667706ec591c8ece01a1395bc5d086b66017c458"`
Nov 02 09:55:01.706 INFO blam! 80773c396f73ecc82f64dd9b667706ec591c8ece01a1395bc5d086b66017c458
