Nov 01 01:29:35.160 INFO testing nitros12/pyo3_rust_image_poc against beta-2018-10-30 for beta-1.31-1
Nov 01 01:29:35.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 01 01:29:35.653 INFO blam! 08398d42b0fa9efb312960c7307ba2ea0061ad5f3059eeb4cc1f4d9c05fbfaa1
Nov 01 01:29:35.655 INFO running `"docker" "start" "-a" "08398d42b0fa9efb312960c7307ba2ea0061ad5f3059eeb4cc1f4d9c05fbfaa1"`
Nov 01 01:29:37.327 INFO kablam! usermod: no changes
Nov 01 01:29:37.523 INFO kablam!    Compiling proc-macro-hack-impl v0.4.0
Nov 01 01:29:37.524 INFO kablam!    Compiling spin v0.4.9
Nov 01 01:29:37.524 INFO kablam!    Compiling syn v0.14.9
Nov 01 01:29:37.524 INFO kablam!    Compiling png v0.12.0
Nov 01 01:29:37.525 INFO kablam!    Compiling pyo3 v0.4.1
Nov 01 01:29:37.525 INFO kablam!    Compiling jpeg-decoder v0.1.15
Nov 01 01:29:37.883 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 01 01:29:37.883 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.9/src/lib.rs:6:35
Nov 01 01:29:37.883 INFO kablam!   |
Nov 01 01:29:37.883 INFO kablam! 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
Nov 01 01:29:37.883 INFO kablam!   |                                   ^^^^^^^^^^^^^^^^^
Nov 01 01:29:37.883 INFO kablam! 
Nov 01 01:29:37.885 INFO kablam! error: aborting due to previous error
Nov 01 01:29:37.885 INFO kablam! 
Nov 01 01:29:37.885 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 01 01:29:37.911 INFO kablam! error: Could not compile `spin`.
Nov 01 01:29:37.912 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 01:30:03.620 INFO kablam! error: build failed
Nov 01 01:30:03.623 INFO kablam! su: No module specific data is present
Nov 01 01:30:04.975 INFO running `"docker" "rm" "-f" "08398d42b0fa9efb312960c7307ba2ea0061ad5f3059eeb4cc1f4d9c05fbfaa1"`
Nov 01 01:30:05.447 INFO blam! 08398d42b0fa9efb312960c7307ba2ea0061ad5f3059eeb4cc1f4d9c05fbfaa1
