Nov 06 19:13:50.269 INFO checking kk1fff/backprop against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 19:13:50.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:13:50.645 INFO blam! 71b23dcabc4b53417c7c314c3da11a0c0fa11326ca367c057e8ebb1a74e0c080
Nov 06 19:13:50.647 INFO running `"docker" "start" "-a" "71b23dcabc4b53417c7c314c3da11a0c0fa11326ca367c057e8ebb1a74e0c080"`
Nov 06 19:13:51.596 INFO kablam! usermod: no changes
Nov 06 19:13:51.636 INFO kablam!     Checking backprop v0.1.0 (/source)
Nov 06 19:13:51.975 INFO kablam! warning: field is never used: `name`
Nov 06 19:13:51.975 INFO kablam!   --> src/main.rs:46:5
Nov 06 19:13:51.976 INFO kablam!    |
Nov 06 19:13:51.976 INFO kablam! 46 |     name: String,
Nov 06 19:13:51.976 INFO kablam!    |     ^^^^^^^^^^^^
Nov 06 19:13:51.976 INFO kablam!    |
Nov 06 19:13:51.977 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 19:13:51.977 INFO kablam! 
Nov 06 19:13:51.977 INFO kablam! warning: field is never used: `name`
Nov 06 19:13:51.977 INFO kablam!   --> src/main.rs:93:5
Nov 06 19:13:51.978 INFO kablam!    |
Nov 06 19:13:51.978 INFO kablam! 93 |     name: String,
Nov 06 19:13:51.978 INFO kablam!    |     ^^^^^^^^^^^^
Nov 06 19:13:51.978 INFO kablam! 
Nov 06 19:13:51.979 INFO kablam! warning: field is never used: `op_set`
Nov 06 19:13:51.979 INFO kablam!   --> src/main.rs:94:5
Nov 06 19:13:51.979 INFO kablam!    |
Nov 06 19:13:51.979 INFO kablam! 94 |     op_set: HashSet<String>,
Nov 06 19:13:51.980 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:13:51.980 INFO kablam! 
Nov 06 19:13:52.048 INFO kablam! warning: field is never used: `name`
Nov 06 19:13:52.049 INFO kablam!   --> src/main.rs:46:5
Nov 06 19:13:52.049 INFO kablam!    |
Nov 06 19:13:52.049 INFO kablam! 46 |     name: String,
Nov 06 19:13:52.050 INFO kablam!    |     ^^^^^^^^^^^^
Nov 06 19:13:52.050 INFO kablam!    |
Nov 06 19:13:52.050 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 19:13:52.050 INFO kablam! 
Nov 06 19:13:52.051 INFO kablam! warning: field is never used: `name`
Nov 06 19:13:52.051 INFO kablam!   --> src/main.rs:93:5
Nov 06 19:13:52.051 INFO kablam!    |
Nov 06 19:13:52.052 INFO kablam! 93 |     name: String,
Nov 06 19:13:52.052 INFO kablam!    |     ^^^^^^^^^^^^
Nov 06 19:13:52.052 INFO kablam! 
Nov 06 19:13:52.052 INFO kablam! warning: field is never used: `op_set`
Nov 06 19:13:52.053 INFO kablam!   --> src/main.rs:94:5
Nov 06 19:13:52.053 INFO kablam!    |
Nov 06 19:13:52.053 INFO kablam! 94 |     op_set: HashSet<String>,
Nov 06 19:13:52.053 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 19:13:52.054 INFO kablam! 
Nov 06 19:13:52.072 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Nov 06 19:13:52.072 INFO kablam! su: No module specific data is present
Nov 06 19:13:52.750 INFO running `"docker" "rm" "-f" "71b23dcabc4b53417c7c314c3da11a0c0fa11326ca367c057e8ebb1a74e0c080"`
Nov 06 19:13:53.082 INFO blam! 71b23dcabc4b53417c7c314c3da11a0c0fa11326ca367c057e8ebb1a74e0c080