Dec 03 12:51:33.462 INFO testing epsilon-ast-0.0.1 against 1.30.1 for beta-1.31-5
Dec 03 12:51:33.462 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Dec 03 12:51:33.651 INFO [stdout] b9bf4281609dfec47576ac66d2e5cb5e83023ffbc898ae914c88a516cb2abf52
Dec 03 12:51:33.653 INFO running `"docker" "start" "-a" "b9bf4281609dfec47576ac66d2e5cb5e83023ffbc898ae914c88a516cb2abf52"`
Dec 03 12:51:34.152 INFO [stderr] usermod: no changes
Dec 03 12:51:34.183 INFO [stderr]    Compiling epsilon-ast v0.0.1 (/source)
Dec 03 12:51:34.204 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Dec 03 12:51:34.205 INFO [stderr] 
Dec 03 12:51:34.205 INFO [stderr] error: Could not compile `epsilon-ast`.
Dec 03 12:51:34.205 INFO [stderr] 
Dec 03 12:51:34.205 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 12:51:34.205 INFO [stderr] su: No module specific data is present
Dec 03 12:51:34.564 INFO running `"docker" "inspect" "b9bf4281609dfec47576ac66d2e5cb5e83023ffbc898ae914c88a516cb2abf52"`
Dec 03 12:51:34.657 INFO running `"docker" "rm" "-f" "b9bf4281609dfec47576ac66d2e5cb5e83023ffbc898ae914c88a516cb2abf52"`
Dec 03 12:51:34.745 INFO [stdout] b9bf4281609dfec47576ac66d2e5cb5e83023ffbc898ae914c88a516cb2abf52
