Nov 10 08:41:53.425 INFO checking bitlab-0.8.1 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 08:41:53.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 08:41:53.759 INFO blam! 6b8deca37abf4d43092ac704a719e118623ee88cf3c198281535f0919911c9ae
Nov 10 08:41:53.763 INFO running `"docker" "start" "-a" "6b8deca37abf4d43092ac704a719e118623ee88cf3c198281535f0919911c9ae"`
Nov 10 08:41:54.447 INFO kablam! usermod: no changes
Nov 10 08:41:54.555 INFO kablam!     Checking bitlab v0.8.1 (/source)
Nov 10 08:41:56.791 INFO kablam! warning: `#[derive]` does nothing on macro invocations
Nov 10 08:41:56.791 INFO kablam!   --> examples/performance.rs:16:1
Nov 10 08:41:56.791 INFO kablam!    |
Nov 10 08:41:56.791 INFO kablam! 16 | #[derive(Debug)]
Nov 10 08:41:56.791 INFO kablam!    | ^^^^^^^^^^^^^^^^
Nov 10 08:41:56.791 INFO kablam!    |
Nov 10 08:41:56.793 INFO kablam!    = note: this may become a hard error in a future release
Nov 10 08:41:56.793 INFO kablam! 
Nov 10 08:41:59.774 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.30s
Nov 10 08:41:59.788 INFO kablam! su: No module specific data is present
Nov 10 08:42:00.345 INFO running `"docker" "rm" "-f" "6b8deca37abf4d43092ac704a719e118623ee88cf3c198281535f0919911c9ae"`
Nov 10 08:42:00.642 INFO blam! 6b8deca37abf4d43092ac704a719e118623ee88cf3c198281535f0919911c9ae