Nov 06 20:25:27.964 INFO checking jac32/snake against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 20:25:27.964 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 06 20:25:28.288 INFO blam! 4664073af38c10233856092a700189b0a2232fcbd14d42f71e5079d84c53d198
Nov 06 20:25:28.296 INFO running `"docker" "start" "-a" "4664073af38c10233856092a700189b0a2232fcbd14d42f71e5079d84c53d198"`
Nov 06 20:25:29.059 INFO kablam! usermod: no changes
Nov 06 20:25:29.133 INFO kablam!     Checking termion v1.1.3
Nov 06 20:25:30.043 INFO kablam!     Checking snake v0.2.0 (/source)
Nov 06 20:25:30.472 INFO kablam! warning: unused import: `termion::input::TermRead`
Nov 06 20:25:30.472 INFO kablam!  --> src/main.rs:5:5
Nov 06 20:25:30.473 INFO kablam!   |
Nov 06 20:25:30.473 INFO kablam! 5 | use termion::input::TermRead;
Nov 06 20:25:30.473 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:25:30.473 INFO kablam!   |
Nov 06 20:25:30.473 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 20:25:30.473 INFO kablam! 
Nov 06 20:25:30.473 INFO kablam! warning: unused import: `termion::input::TermRead`
Nov 06 20:25:30.473 INFO kablam!  --> src/main.rs:5:5
Nov 06 20:25:30.473 INFO kablam!   |
Nov 06 20:25:30.473 INFO kablam! 5 | use termion::input::TermRead;
Nov 06 20:25:30.473 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:25:30.473 INFO kablam!   |
Nov 06 20:25:30.473 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 20:25:30.473 INFO kablam! 
Nov 06 20:25:30.568 INFO kablam! warning: unused import: `std::io::Read`
Nov 06 20:25:30.568 INFO kablam!   --> src/main.rs:15:5
Nov 06 20:25:30.568 INFO kablam!    |
Nov 06 20:25:30.568 INFO kablam! 15 | use std::io::Read;
Nov 06 20:25:30.568 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 06 20:25:30.568 INFO kablam! 
Nov 06 20:25:30.572 INFO kablam! warning: unused import: `std::io::Read`
Nov 06 20:25:30.572 INFO kablam!   --> src/main.rs:15:5
Nov 06 20:25:30.572 INFO kablam!    |
Nov 06 20:25:30.572 INFO kablam! 15 | use std::io::Read;
Nov 06 20:25:30.572 INFO kablam!    |     ^^^^^^^^^^^^^
Nov 06 20:25:30.572 INFO kablam! 
Nov 06 20:25:30.600 INFO kablam! warning: field is never used: `output_writer`
Nov 06 20:25:30.600 INFO kablam!   --> src/main.rs:92:5
Nov 06 20:25:30.600 INFO kablam!    |
Nov 06 20:25:30.600 INFO kablam! 92 |     output_writer: W,
Nov 06 20:25:30.600 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 20:25:30.600 INFO kablam!    |
Nov 06 20:25:30.600 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 20:25:30.600 INFO kablam! 
Nov 06 20:25:30.602 INFO kablam! warning: field is never used: `output_writer`
Nov 06 20:25:30.603 INFO kablam!   --> src/main.rs:92:5
Nov 06 20:25:30.603 INFO kablam!    |
Nov 06 20:25:30.603 INFO kablam! 92 |     output_writer: W,
Nov 06 20:25:30.603 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 20:25:30.603 INFO kablam!    |
Nov 06 20:25:30.603 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 20:25:30.603 INFO kablam! 
Nov 06 20:25:30.627 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Nov 06 20:25:30.652 INFO kablam! su: No module specific data is present
Nov 06 20:25:31.074 INFO running `"docker" "rm" "-f" "4664073af38c10233856092a700189b0a2232fcbd14d42f71e5079d84c53d198"`
Nov 06 20:25:31.335 INFO blam! 4664073af38c10233856092a700189b0a2232fcbd14d42f71e5079d84c53d198