Nov 07 09:48:52.323 INFO checking rtfm-syntax-0.3.4 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 09:48:52.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 09:48:52.832 INFO blam! f2203a08d7aea8dacf4d7c59f412fcd7adedb1bb4119eeb9e215146d5443f8dc
Nov 07 09:48:52.837 INFO running `"docker" "start" "-a" "f2203a08d7aea8dacf4d7c59f412fcd7adedb1bb4119eeb9e215146d5443f8dc"`
Nov 07 09:48:53.904 INFO kablam! usermod: no changes
Nov 07 09:48:54.060 INFO kablam!    Compiling syn v0.15.18
Nov 07 09:49:09.130 INFO kablam!    Compiling synstructure v0.10.1
Nov 07 09:49:16.031 INFO kablam!    Compiling failure_derive v0.1.3
Nov 07 09:49:21.153 INFO kablam!     Checking failure v0.1.3
Nov 07 09:49:22.272 INFO kablam!     Checking rtfm-syntax v0.3.4 (/source)
Nov 07 09:49:26.829 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.89s
Nov 07 09:49:26.836 INFO kablam! su: No module specific data is present
Nov 07 09:49:28.309 INFO running `"docker" "rm" "-f" "f2203a08d7aea8dacf4d7c59f412fcd7adedb1bb4119eeb9e215146d5443f8dc"`
Nov 07 09:49:28.756 INFO blam! f2203a08d7aea8dacf4d7c59f412fcd7adedb1bb4119eeb9e215146d5443f8dc