Nov 06 17:40:45.137 INFO checking mikeyhew/brainfuck against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 17:40:45.137 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 17:40:45.611 INFO blam! 7876a7ab87c45a84ca810621468a1650221a7cb64d38aaf9c67b6ed249165f19
Nov 06 17:40:45.612 INFO running `"docker" "start" "-a" "7876a7ab87c45a84ca810621468a1650221a7cb64d38aaf9c67b6ed249165f19"`
Nov 06 17:40:47.904 INFO kablam! usermod: no changes
Nov 06 17:40:47.964 INFO kablam!     Checking brainfuck v0.1.0 (/source)
Nov 06 17:40:48.444 INFO kablam! warning: unused import: `std::mem`
Nov 06 17:40:48.444 INFO kablam!  --> src/main.rs:2:5
Nov 06 17:40:48.444 INFO kablam!   |
Nov 06 17:40:48.444 INFO kablam! 2 | use std::mem;
Nov 06 17:40:48.444 INFO kablam!   |     ^^^^^^^^
Nov 06 17:40:48.444 INFO kablam!   |
Nov 06 17:40:48.444 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:40:48.444 INFO kablam! 
Nov 06 17:40:48.444 INFO kablam! warning: unused import: `std::char::from_u32`
Nov 06 17:40:48.444 INFO kablam!  --> src/main.rs:5:5
Nov 06 17:40:48.444 INFO kablam!   |
Nov 06 17:40:48.444 INFO kablam! 5 | use std::char::from_u32;
Nov 06 17:40:48.444 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 17:40:48.444 INFO kablam! 
Nov 06 17:40:48.493 INFO kablam! warning: unused import: `std::mem`
Nov 06 17:40:48.493 INFO kablam!  --> src/main.rs:2:5
Nov 06 17:40:48.493 INFO kablam!   |
Nov 06 17:40:48.493 INFO kablam! 2 | use std::mem;
Nov 06 17:40:48.493 INFO kablam!   |     ^^^^^^^^
Nov 06 17:40:48.493 INFO kablam!   |
Nov 06 17:40:48.493 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:40:48.493 INFO kablam! 
Nov 06 17:40:48.493 INFO kablam! warning: unused import: `std::char::from_u32`
Nov 06 17:40:48.493 INFO kablam!  --> src/main.rs:5:5
Nov 06 17:40:48.493 INFO kablam!   |
Nov 06 17:40:48.493 INFO kablam! 5 | use std::char::from_u32;
Nov 06 17:40:48.493 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 06 17:40:48.493 INFO kablam! 
Nov 06 17:40:48.599 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:40:48.599 INFO kablam!    --> src/main.rs:142:21
Nov 06 17:40:48.599 INFO kablam!     |
Nov 06 17:40:48.600 INFO kablam! 142 |                     stdout.write(&byte);
Nov 06 17:40:48.600 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^
Nov 06 17:40:48.600 INFO kablam!     |
Nov 06 17:40:48.601 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 17:40:48.601 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:40:48.601 INFO kablam! 
Nov 06 17:40:48.602 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:40:48.602 INFO kablam!    --> src/main.rs:146:21
Nov 06 17:40:48.602 INFO kablam!     |
Nov 06 17:40:48.602 INFO kablam! 146 |                     stdin.read(&mut byte);
Nov 06 17:40:48.602 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:40:48.602 INFO kablam!     |
Nov 06 17:40:48.602 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:40:48.603 INFO kablam! 
Nov 06 17:40:48.701 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:40:48.702 INFO kablam!    --> src/main.rs:142:21
Nov 06 17:40:48.702 INFO kablam!     |
Nov 06 17:40:48.702 INFO kablam! 142 |                     stdout.write(&byte);
Nov 06 17:40:48.702 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^
Nov 06 17:40:48.703 INFO kablam!     |
Nov 06 17:40:48.703 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 17:40:48.704 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:40:48.704 INFO kablam! 
Nov 06 17:40:48.708 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:40:48.708 INFO kablam!    --> src/main.rs:146:21
Nov 06 17:40:48.709 INFO kablam!     |
Nov 06 17:40:48.709 INFO kablam! 146 |                     stdin.read(&mut byte);
Nov 06 17:40:48.709 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:40:48.709 INFO kablam!     |
Nov 06 17:40:48.709 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:40:48.709 INFO kablam! 
Nov 06 17:40:48.742 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Nov 06 17:40:48.745 INFO kablam! su: No module specific data is present
Nov 06 17:40:49.792 INFO running `"docker" "rm" "-f" "7876a7ab87c45a84ca810621468a1650221a7cb64d38aaf9c67b6ed249165f19"`
Nov 06 17:40:50.182 INFO blam! 7876a7ab87c45a84ca810621468a1650221a7cb64d38aaf9c67b6ed249165f19