Nov 07 02:39:57.397 INFO checking TechnoCrunch/Rust-Multithreading against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 02:39:57.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 02:39:57.941 INFO blam! 0156f80cdc835775b72e1ca4a631bac08b881d56efe5448d712e9e445f246bf2
Nov 07 02:39:57.943 INFO running `"docker" "start" "-a" "0156f80cdc835775b72e1ca4a631bac08b881d56efe5448d712e9e445f246bf2"`
Nov 07 02:39:59.811 INFO kablam! usermod: no changes
Nov 07 02:39:59.880 INFO kablam!     Checking multithreads v0.1.0 (/source)
Nov 07 02:40:00.712 INFO kablam! warning: unused import: `std::time`
Nov 07 02:40:00.712 INFO kablam!  --> src/main.rs:6:5
Nov 07 02:40:00.712 INFO kablam!   |
Nov 07 02:40:00.712 INFO kablam! 6 | use std::time;
Nov 07 02:40:00.712 INFO kablam!   |     ^^^^^^^^^
Nov 07 02:40:00.712 INFO kablam!   |
Nov 07 02:40:00.712 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 02:40:00.712 INFO kablam! 
Nov 07 02:40:00.712 INFO kablam! warning: unused imports: `Cell`, `RefCell`
Nov 07 02:40:00.712 INFO kablam!  --> src/main.rs:8:17
Nov 07 02:40:00.712 INFO kablam!   |
Nov 07 02:40:00.712 INFO kablam! 8 | use std::cell::{Cell, RefCell};
Nov 07 02:40:00.713 INFO kablam!   |                 ^^^^  ^^^^^^^
Nov 07 02:40:00.713 INFO kablam! 
Nov 07 02:40:00.856 INFO kablam! warning: unused variable: `item`
Nov 07 02:40:00.856 INFO kablam!   --> src/main.rs:38:17
Nov 07 02:40:00.856 INFO kablam!    |
Nov 07 02:40:00.856 INFO kablam! 38 |             let item = thread_items.lock().unwrap();
Nov 07 02:40:00.856 INFO kablam!    |                 ^^^^ help: consider using `_item` instead
Nov 07 02:40:00.856 INFO kablam!    |
Nov 07 02:40:00.856 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 02:40:00.856 INFO kablam! 
Nov 07 02:40:01.176 INFO kablam! warning: unused import: `std::time`
Nov 07 02:40:01.176 INFO kablam!  --> src/main.rs:6:5
Nov 07 02:40:01.176 INFO kablam!   |
Nov 07 02:40:01.176 INFO kablam! 6 | use std::time;
Nov 07 02:40:01.176 INFO kablam!   |     ^^^^^^^^^
Nov 07 02:40:01.176 INFO kablam!   |
Nov 07 02:40:01.176 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 02:40:01.176 INFO kablam! 
Nov 07 02:40:01.176 INFO kablam! warning: unused imports: `Cell`, `RefCell`
Nov 07 02:40:01.176 INFO kablam!  --> src/main.rs:8:17
Nov 07 02:40:01.176 INFO kablam!   |
Nov 07 02:40:01.176 INFO kablam! 8 | use std::cell::{Cell, RefCell};
Nov 07 02:40:01.176 INFO kablam!   |                 ^^^^  ^^^^^^^
Nov 07 02:40:01.176 INFO kablam! 
Nov 07 02:40:01.264 INFO kablam! warning: unused variable: `item`
Nov 07 02:40:01.264 INFO kablam!   --> src/main.rs:38:17
Nov 07 02:40:01.264 INFO kablam!    |
Nov 07 02:40:01.264 INFO kablam! 38 |             let item = thread_items.lock().unwrap();
Nov 07 02:40:01.264 INFO kablam!    |                 ^^^^ help: consider using `_item` instead
Nov 07 02:40:01.264 INFO kablam!    |
Nov 07 02:40:01.264 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 02:40:01.264 INFO kablam! 
Nov 07 02:40:01.316 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Nov 07 02:40:01.320 INFO kablam! su: No module specific data is present
Nov 07 02:40:02.247 INFO running `"docker" "rm" "-f" "0156f80cdc835775b72e1ca4a631bac08b881d56efe5448d712e9e445f246bf2"`
Nov 07 02:40:02.412 INFO blam! 0156f80cdc835775b72e1ca4a631bac08b881d56efe5448d712e9e445f246bf2