Nov 25 07:53:09.099 INFO testing lnicola/smem against 1.30.1 for beta-1.31-4
Nov 25 07:53:09.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-4/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-4/1.30.1:/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"`
Nov 25 07:53:09.655 INFO [stdout] a361402edcf6fde7f03ba61fdf777c7c84044242248d8f571756a68aaa915c87
Nov 25 07:53:09.658 INFO running `"docker" "start" "-a" "a361402edcf6fde7f03ba61fdf777c7c84044242248d8f571756a68aaa915c87"`
Nov 25 07:53:11.935 INFO [stderr] usermod: no changes
Nov 25 07:53:12.158 INFO [stderr]    Compiling memchr v2.1.1
Nov 25 07:53:12.159 INFO [stderr]    Compiling users v0.8.0
Nov 25 07:53:12.178 INFO [stderr]    Compiling syn v0.15.18
Nov 25 07:53:12.185 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 25 07:53:19.028 INFO [stderr]    Compiling rayon v1.0.2
Nov 25 07:53:19.528 INFO [stderr]    Compiling aho-corasick v0.6.9
Nov 25 07:53:22.263 INFO [stderr]    Compiling regex v1.0.6
Nov 25 07:53:37.445 INFO [stderr]    Compiling structopt-derive v0.2.13
Nov 25 07:53:44.272 INFO [stderr]    Compiling structopt v0.2.13
Nov 25 07:53:45.108 INFO [stderr]    Compiling smem v0.1.0 (/source)
Nov 25 07:53:45.164 INFO [stderr] error: Edition 2018 is unstable and only available for nightly builds of rustc.
Nov 25 07:53:45.164 INFO [stderr] 
Nov 25 07:53:45.192 INFO [stderr] error: Could not compile `smem`.
Nov 25 07:53:45.192 INFO [stderr] 
Nov 25 07:53:45.192 INFO [stderr] To learn more, run the command again with --verbose.
Nov 25 07:53:45.192 INFO [stderr] su: No module specific data is present
Nov 25 07:53:46.358 INFO running `"docker" "inspect" "a361402edcf6fde7f03ba61fdf777c7c84044242248d8f571756a68aaa915c87"`
Nov 25 07:53:46.766 INFO running `"docker" "rm" "-f" "a361402edcf6fde7f03ba61fdf777c7c84044242248d8f571756a68aaa915c87"`
Nov 25 07:53:47.128 INFO [stdout] a361402edcf6fde7f03ba61fdf777c7c84044242248d8f571756a68aaa915c87