Nov 06 21:34:08.637 INFO checking garretttaco/rename against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 21:34:08.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06 21:34:09.063 INFO blam! 6f387947af1b146d520ba8198ec2dc48ebfa512ce6f33a0c352d0d9fa22e7ffd
Nov 06 21:34:09.065 INFO running `"docker" "start" "-a" "6f387947af1b146d520ba8198ec2dc48ebfa512ce6f33a0c352d0d9fa22e7ffd"`
Nov 06 21:34:10.668 INFO kablam! usermod: no changes
Nov 06 21:34:10.766 INFO kablam!     Checking clap v2.29.0
Nov 06 21:34:19.911 INFO kablam!     Checking rename v0.1.0 (/source)
Nov 06 21:34:20.848 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 21:34:20.848 INFO kablam!   --> src/main.rs:20:9
Nov 06 21:34:20.848 INFO kablam!    |
Nov 06 21:34:20.848 INFO kablam! 20 |         fs::rename(&file_name, &updated_name);
Nov 06 21:34:20.848 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:34:20.850 INFO kablam!    |
Nov 06 21:34:20.850 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 21:34:20.850 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 21:34:20.850 INFO kablam! 
Nov 06 21:34:21.077 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 21:34:21.078 INFO kablam!   --> src/main.rs:20:9
Nov 06 21:34:21.079 INFO kablam!    |
Nov 06 21:34:21.079 INFO kablam! 20 |         fs::rename(&file_name, &updated_name);
Nov 06 21:34:21.080 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:34:21.081 INFO kablam!    |
Nov 06 21:34:21.081 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 21:34:21.082 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 21:34:21.082 INFO kablam! 
Nov 06 21:34:21.101 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.41s
Nov 06 21:34:21.107 INFO kablam! su: No module specific data is present
Nov 06 21:34:22.228 INFO running `"docker" "rm" "-f" "6f387947af1b146d520ba8198ec2dc48ebfa512ce6f33a0c352d0d9fa22e7ffd"`
Nov 06 21:34:22.535 INFO blam! 6f387947af1b146d520ba8198ec2dc48ebfa512ce6f33a0c352d0d9fa22e7ffd