Sep 05 21:32:46.305 INFO checking twiggy-opt-0.2.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 21:32:46.305 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 21:32:46.305 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-3/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:32:46.639 INFO blam! 2d587b6af7c2fc1eb9b87817273a2c996aa7a2a8da6c6c649e308e2c5f8ad223
Sep 05 21:32:46.653 INFO running `"docker" "start" "-a" "2d587b6af7c2fc1eb9b87817273a2c996aa7a2a8da6c6c649e308e2c5f8ad223"`
Sep 05 21:32:48.065 INFO kablam! usermod: no changes
Sep 05 21:32:48.277 INFO kablam!     Checking frozen v1.0.0
Sep 05 21:32:48.277 INFO kablam!    Compiling cpp_demangle v0.2.12
Sep 05 21:32:48.278 INFO kablam!     Checking parity-wasm v0.28.0
Sep 05 21:32:48.278 INFO kablam!     Checking csv-core v0.1.4
Sep 05 21:32:48.279 INFO kablam!    Compiling twiggy-opt v0.2.0 (file:///source)
Sep 05 21:32:49.038 INFO kablam!     Checking csv v1.0.1
Sep 05 21:32:53.932 INFO kablam!     Checking twiggy-ir v0.2.0
Sep 05 21:32:54.360 INFO kablam!     Checking twiggy-traits v0.2.0
Sep 05 21:32:55.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.59s
Sep 05 21:32:55.702 INFO kablam! su: No module specific data is present
Sep 05 21:32:56.173 INFO running `"docker" "rm" "-f" "2d587b6af7c2fc1eb9b87817273a2c996aa7a2a8da6c6c649e308e2c5f8ad223"`
Sep 05 21:32:56.317 INFO blam! 2d587b6af7c2fc1eb9b87817273a2c996aa7a2a8da6c6c649e308e2c5f8ad223