Nov 02 20:05:12.960 INFO testing futures-util-preview-0.3.0-alpha.7 against 1.30.0 for beta-1.31-1
Nov 02 20:05:12.960 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 20:05:13.129 INFO blam! 39302b78aaf63dc248ec71ba0e09bd5f9b0febc01189409da790334d498cbaf2
Nov 02 20:05:13.131 INFO running `"docker" "start" "-a" "39302b78aaf63dc248ec71ba0e09bd5f9b0febc01189409da790334d498cbaf2"`
Nov 02 20:05:13.581 INFO kablam! usermod: no changes
Nov 02 20:05:13.630 INFO kablam!    Compiling pin-utils v0.1.0-alpha.3
Nov 02 20:05:13.631 INFO kablam!    Compiling futures-core-preview v0.3.0-alpha.9
Nov 02 20:05:13.647 INFO kablam! error: Edition 2018 is unstable and only available for nightly builds of rustc.
Nov 02 20:05:13.647 INFO kablam! 
Nov 02 20:05:13.647 INFO kablam! error: Edition 2018 is unstable and only available for nightly builds of rustc.
Nov 02 20:05:13.647 INFO kablam! 
Nov 02 20:05:13.647 INFO kablam! error: Could not compile `futures-core-preview`.
Nov 02 20:05:13.647 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 02 20:05:13.648 INFO kablam! error: Could not compile `pin-utils`.
Nov 02 20:05:13.648 INFO kablam! 
Nov 02 20:05:13.648 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 20:05:13.650 INFO kablam! su: No module specific data is present
Nov 02 20:05:13.872 INFO running `"docker" "rm" "-f" "39302b78aaf63dc248ec71ba0e09bd5f9b0febc01189409da790334d498cbaf2"`
Nov 02 20:05:14.012 INFO blam! 39302b78aaf63dc248ec71ba0e09bd5f9b0febc01189409da790334d498cbaf2
