Nov 07 00:05:55.187 INFO checking cemozerr/Rust-Cash-Register against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 00:05:55.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 00:05:55.624 INFO blam! 5957ad88741eeeb9c1fb95b3e3748e96941159e3a50fb29e8811fcf5f892f074
Nov 07 00:05:55.624 INFO running `"docker" "start" "-a" "5957ad88741eeeb9c1fb95b3e3748e96941159e3a50fb29e8811fcf5f892f074"`
Nov 07 00:05:56.474 INFO kablam! usermod: no changes
Nov 07 00:05:56.539 INFO kablam!     Checking cash_register v0.1.0 (/source)
Nov 07 00:05:57.011 INFO kablam! warning: unused import: `Read`
Nov 07 00:05:57.011 INFO kablam!  --> src/main.rs:5:21
Nov 07 00:05:57.012 INFO kablam!   |
Nov 07 00:05:57.012 INFO kablam! 5 | use std::io::{self, Read};
Nov 07 00:05:57.012 INFO kablam!   |                     ^^^^
Nov 07 00:05:57.013 INFO kablam!   |
Nov 07 00:05:57.013 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:05:57.013 INFO kablam! 
Nov 07 00:05:57.069 INFO kablam! warning: unused import: `Read`
Nov 07 00:05:57.069 INFO kablam!  --> src/main.rs:5:21
Nov 07 00:05:57.069 INFO kablam!   |
Nov 07 00:05:57.069 INFO kablam! 5 | use std::io::{self, Read};
Nov 07 00:05:57.069 INFO kablam!   |                     ^^^^
Nov 07 00:05:57.069 INFO kablam!   |
Nov 07 00:05:57.069 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 00:05:57.069 INFO kablam! 
Nov 07 00:05:57.109 INFO kablam! warning: variable does not need to be mutable
Nov 07 00:05:57.109 INFO kablam!   --> src/main.rs:80:13
Nov 07 00:05:57.109 INFO kablam!    |
Nov 07 00:05:57.109 INFO kablam! 80 |         let mut new_receipt = Receipt{
Nov 07 00:05:57.109 INFO kablam!    |             ----^^^^^^^^^^^
Nov 07 00:05:57.109 INFO kablam!    |             |
Nov 07 00:05:57.109 INFO kablam!    |             help: remove this `mut`
Nov 07 00:05:57.109 INFO kablam!    |
Nov 07 00:05:57.109 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 00:05:57.109 INFO kablam! 
Nov 07 00:05:57.109 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:05:57.109 INFO kablam!   --> src/main.rs:28:9
Nov 07 00:05:57.109 INFO kablam!    |
Nov 07 00:05:57.109 INFO kablam! 28 |         io::stdin().read_line(&mut buffer);
Nov 07 00:05:57.109 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:05:57.109 INFO kablam!    |
Nov 07 00:05:57.109 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 00:05:57.109 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:05:57.109 INFO kablam! 
Nov 07 00:05:57.148 INFO kablam! warning: variable does not need to be mutable
Nov 07 00:05:57.148 INFO kablam!   --> src/main.rs:80:13
Nov 07 00:05:57.148 INFO kablam!    |
Nov 07 00:05:57.148 INFO kablam! 80 |         let mut new_receipt = Receipt{
Nov 07 00:05:57.148 INFO kablam!    |             ----^^^^^^^^^^^
Nov 07 00:05:57.148 INFO kablam!    |             |
Nov 07 00:05:57.148 INFO kablam!    |             help: remove this `mut`
Nov 07 00:05:57.148 INFO kablam!    |
Nov 07 00:05:57.148 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 00:05:57.148 INFO kablam! 
Nov 07 00:05:57.156 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:05:57.156 INFO kablam!   --> src/main.rs:28:9
Nov 07 00:05:57.156 INFO kablam!    |
Nov 07 00:05:57.156 INFO kablam! 28 |         io::stdin().read_line(&mut buffer);
Nov 07 00:05:57.156 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:05:57.156 INFO kablam!    |
Nov 07 00:05:57.156 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 00:05:57.156 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:05:57.156 INFO kablam! 
Nov 07 00:05:57.187 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 07 00:05:57.192 INFO kablam! su: No module specific data is present
Nov 07 00:05:57.819 INFO running `"docker" "rm" "-f" "5957ad88741eeeb9c1fb95b3e3748e96941159e3a50fb29e8811fcf5f892f074"`
Nov 07 00:05:58.128 INFO blam! 5957ad88741eeeb9c1fb95b3e3748e96941159e3a50fb29e8811fcf5f892f074