Nov 02 20:05:53.209 INFO testing futures-preview-0.3.0-alpha.7 against 1.30.0 for beta-1.31-1
Nov 02 20:05:53.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 20:05:53.427 INFO blam! fb277cb53eaa9c08bed5e93dfc114ab53c6b955487218f881a605a0328e6e734
Nov 02 20:05:53.433 INFO running `"docker" "start" "-a" "fb277cb53eaa9c08bed5e93dfc114ab53c6b955487218f881a605a0328e6e734"`
Nov 02 20:05:54.450 INFO kablam! usermod: no changes
Nov 02 20:05:54.565 INFO kablam!    Compiling pin-utils v0.1.0-alpha.3
Nov 02 20:05:54.565 INFO kablam!    Compiling futures-core-preview v0.3.0-alpha.9
Nov 02 20:05:54.627 INFO kablam! error: Edition 2018 is unstable and only available for nightly builds of rustc.
Nov 02 20:05:54.627 INFO kablam! 
Nov 02 20:05:54.627 INFO kablam! error: Could not compile `pin-utils`.
Nov 02 20:05:54.627 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 20:05:54.635 INFO kablam! error: Edition 2018 is unstable and only available for nightly builds of rustc.
Nov 02 20:05:54.635 INFO kablam! 
Nov 02 20:05:54.637 INFO kablam! error: Could not compile `futures-core-preview`.
Nov 02 20:05:54.637 INFO kablam! 
Nov 02 20:05:54.637 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 20:05:54.637 INFO kablam! su: No module specific data is present
Nov 02 20:05:55.167 INFO running `"docker" "rm" "-f" "fb277cb53eaa9c08bed5e93dfc114ab53c6b955487218f881a605a0328e6e734"`
Nov 02 20:05:55.378 INFO blam! fb277cb53eaa9c08bed5e93dfc114ab53c6b955487218f881a605a0328e6e734
