Nov 07 11:43:42.356 INFO checking nexrs-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 11:43:42.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-5/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11:43:42.612 INFO blam! 948b6ea6479cd92dd358c3d23e1157fe0d9810cbc8967a5b7529e403f76bf944
Nov 07 11:43:42.627 INFO running `"docker" "start" "-a" "948b6ea6479cd92dd358c3d23e1157fe0d9810cbc8967a5b7529e403f76bf944"`
Nov 07 11:43:43.133 INFO kablam! usermod: no changes
Nov 07 11:43:43.168 INFO kablam!     Checking nexrs v0.1.0 (/source)
Nov 07 11:43:43.631 INFO kablam! warning: unused import: `std::error::Error`
Nov 07 11:43:43.631 INFO kablam!  --> src/discovery.rs:2:5
Nov 07 11:43:43.631 INFO kablam!   |
Nov 07 11:43:43.631 INFO kablam! 2 | use std::error::Error;
Nov 07 11:43:43.631 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 07 11:43:43.631 INFO kablam!   |
Nov 07 11:43:43.631 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 11:43:43.631 INFO kablam! 
Nov 07 11:43:43.631 INFO kablam! warning: unused import: `std::io::Result as IoResult`
Nov 07 11:43:43.631 INFO kablam!  --> src/discovery.rs:6:5
Nov 07 11:43:43.631 INFO kablam!   |
Nov 07 11:43:43.631 INFO kablam! 6 | use std::io::Result as IoResult;
Nov 07 11:43:43.631 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:43:43.631 INFO kablam! 
Nov 07 11:43:43.631 INFO kablam! warning: unused import: `discovery::*`
Nov 07 11:43:43.631 INFO kablam!  --> src/main.rs:4:5
Nov 07 11:43:43.631 INFO kablam!   |
Nov 07 11:43:43.631 INFO kablam! 4 | use discovery::*;
Nov 07 11:43:43.631 INFO kablam!   |     ^^^^^^^^^^^^
Nov 07 11:43:43.631 INFO kablam! 
Nov 07 11:43:43.631 INFO kablam! warning: unused import: `SocketAddr`
Nov 07 11:43:43.631 INFO kablam!  --> src/main.rs:5:16
Nov 07 11:43:43.631 INFO kablam!   |
Nov 07 11:43:43.631 INFO kablam! 5 | use std::net::{SocketAddr};
Nov 07 11:43:43.631 INFO kablam!   |                ^^^^^^^^^^
Nov 07 11:43:43.631 INFO kablam! 
Nov 07 11:43:43.688 INFO kablam! warning: unused variable: `buf`
Nov 07 11:43:43.689 INFO kablam!   --> src/discovery.rs:86:17
Nov 07 11:43:43.689 INFO kablam!    |
Nov 07 11:43:43.689 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Nov 07 11:43:43.689 INFO kablam!    |                 ^^^ help: consider using `_buf` instead
Nov 07 11:43:43.689 INFO kablam!    |
Nov 07 11:43:43.689 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 11:43:43.689 INFO kablam! 
Nov 07 11:43:43.700 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:43:43.700 INFO kablam!   --> src/discovery.rs:16:9
Nov 07 11:43:43.700 INFO kablam!    |
Nov 07 11:43:43.700 INFO kablam! 16 |     let mut cmd_if = Command::new("ifconfig")
Nov 07 11:43:43.700 INFO kablam!    |         ----^^^^^^
Nov 07 11:43:43.701 INFO kablam!    |         |
Nov 07 11:43:43.701 INFO kablam!    |         help: remove this `mut`
Nov 07 11:43:43.701 INFO kablam!    |
Nov 07 11:43:43.701 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 11:43:43.701 INFO kablam! 
Nov 07 11:43:43.701 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:43:43.701 INFO kablam!   --> src/discovery.rs:36:9
Nov 07 11:43:43.701 INFO kablam!    |
Nov 07 11:43:43.701 INFO kablam! 36 |     let mut addr = addr_iter
Nov 07 11:43:43.701 INFO kablam!    |         ----^^^^
Nov 07 11:43:43.701 INFO kablam!    |         |
Nov 07 11:43:43.701 INFO kablam!    |         help: remove this `mut`
Nov 07 11:43:43.701 INFO kablam! 
Nov 07 11:43:43.701 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:43:43.701 INFO kablam!   --> src/discovery.rs:86:13
Nov 07 11:43:43.701 INFO kablam!    |
Nov 07 11:43:43.701 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Nov 07 11:43:43.701 INFO kablam!    |             ----^^^
Nov 07 11:43:43.701 INFO kablam!    |             |
Nov 07 11:43:43.701 INFO kablam!    |             help: remove this `mut`
Nov 07 11:43:43.701 INFO kablam! 
Nov 07 11:43:43.701 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 11:43:43.701 INFO kablam!   --> src/discovery.rs:87:9
Nov 07 11:43:43.701 INFO kablam!    |
Nov 07 11:43:43.701 INFO kablam! 87 |         stream.set_write_timeout(Some(Duration::new(3, 0)));
Nov 07 11:43:43.701 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:43:43.701 INFO kablam!    |
Nov 07 11:43:43.701 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 11:43:43.701 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 11:43:43.701 INFO kablam! 
Nov 07 11:43:43.701 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 11:43:43.701 INFO kablam!   --> src/discovery.rs:88:9
Nov 07 11:43:43.701 INFO kablam!    |
Nov 07 11:43:43.701 INFO kablam! 88 |         stream.set_read_timeout(Some(Duration::new(3, 0)));
Nov 07 11:43:43.701 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:43:43.701 INFO kablam!    |
Nov 07 11:43:43.701 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 11:43:43.701 INFO kablam! 
Nov 07 11:43:43.723 INFO kablam! warning: unused import: `std::error::Error`
Nov 07 11:43:43.724 INFO kablam!  --> src/discovery.rs:2:5
Nov 07 11:43:43.724 INFO kablam!   |
Nov 07 11:43:43.724 INFO kablam! 2 | use std::error::Error;
Nov 07 11:43:43.724 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 07 11:43:43.724 INFO kablam!   |
Nov 07 11:43:43.724 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 11:43:43.725 INFO kablam! 
Nov 07 11:43:43.725 INFO kablam! warning: unused import: `std::io::Result as IoResult`
Nov 07 11:43:43.725 INFO kablam!  --> src/discovery.rs:6:5
Nov 07 11:43:43.725 INFO kablam!   |
Nov 07 11:43:43.725 INFO kablam! 6 | use std::io::Result as IoResult;
Nov 07 11:43:43.725 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:43:43.726 INFO kablam! 
Nov 07 11:43:43.726 INFO kablam! warning: unused import: `discovery::*`
Nov 07 11:43:43.726 INFO kablam!  --> src/main.rs:4:5
Nov 07 11:43:43.726 INFO kablam!   |
Nov 07 11:43:43.726 INFO kablam! 4 | use discovery::*;
Nov 07 11:43:43.726 INFO kablam!   |     ^^^^^^^^^^^^
Nov 07 11:43:43.726 INFO kablam! 
Nov 07 11:43:43.727 INFO kablam! warning: unused import: `SocketAddr`
Nov 07 11:43:43.727 INFO kablam!  --> src/main.rs:5:16
Nov 07 11:43:43.727 INFO kablam!   |
Nov 07 11:43:43.727 INFO kablam! 5 | use std::net::{SocketAddr};
Nov 07 11:43:43.727 INFO kablam!   |                ^^^^^^^^^^
Nov 07 11:43:43.727 INFO kablam! 
Nov 07 11:43:43.771 INFO kablam! warning: unused variable: `buf`
Nov 07 11:43:43.771 INFO kablam!   --> src/discovery.rs:86:17
Nov 07 11:43:43.772 INFO kablam!    |
Nov 07 11:43:43.772 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Nov 07 11:43:43.772 INFO kablam!    |                 ^^^ help: consider using `_buf` instead
Nov 07 11:43:43.772 INFO kablam!    |
Nov 07 11:43:43.772 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 11:43:43.772 INFO kablam! 
Nov 07 11:43:43.780 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:43:43.782 INFO kablam!   --> src/discovery.rs:16:9
Nov 07 11:43:43.782 INFO kablam!    |
Nov 07 11:43:43.782 INFO kablam! 16 |     let mut cmd_if = Command::new("ifconfig")
Nov 07 11:43:43.782 INFO kablam!    |         ----^^^^^^
Nov 07 11:43:43.782 INFO kablam!    |         |
Nov 07 11:43:43.782 INFO kablam!    |         help: remove this `mut`
Nov 07 11:43:43.782 INFO kablam!    |
Nov 07 11:43:43.782 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 07 11:43:43.782 INFO kablam! 
Nov 07 11:43:43.782 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:43:43.782 INFO kablam!   --> src/discovery.rs:36:9
Nov 07 11:43:43.782 INFO kablam!    |
Nov 07 11:43:43.782 INFO kablam! 36 |     let mut addr = addr_iter
Nov 07 11:43:43.782 INFO kablam!    |         ----^^^^
Nov 07 11:43:43.782 INFO kablam!    |         |
Nov 07 11:43:43.782 INFO kablam!    |         help: remove this `mut`
Nov 07 11:43:43.782 INFO kablam! 
Nov 07 11:43:43.786 INFO kablam! warning: variable does not need to be mutable
Nov 07 11:43:43.786 INFO kablam!   --> src/discovery.rs:86:13
Nov 07 11:43:43.786 INFO kablam!    |
Nov 07 11:43:43.786 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Nov 07 11:43:43.786 INFO kablam!    |             ----^^^
Nov 07 11:43:43.786 INFO kablam!    |             |
Nov 07 11:43:43.786 INFO kablam!    |             help: remove this `mut`
Nov 07 11:43:43.786 INFO kablam! 
Nov 07 11:43:43.786 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 11:43:43.786 INFO kablam!   --> src/discovery.rs:87:9
Nov 07 11:43:43.786 INFO kablam!    |
Nov 07 11:43:43.786 INFO kablam! 87 |         stream.set_write_timeout(Some(Duration::new(3, 0)));
Nov 07 11:43:43.786 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:43:43.786 INFO kablam!    |
Nov 07 11:43:43.786 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 11:43:43.786 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 11:43:43.786 INFO kablam! 
Nov 07 11:43:43.786 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 11:43:43.786 INFO kablam!   --> src/discovery.rs:88:9
Nov 07 11:43:43.786 INFO kablam!    |
Nov 07 11:43:43.786 INFO kablam! 88 |         stream.set_read_timeout(Some(Duration::new(3, 0)));
Nov 07 11:43:43.786 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 11:43:43.786 INFO kablam!    |
Nov 07 11:43:43.786 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 11:43:43.786 INFO kablam! 
Nov 07 11:43:43.796 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Nov 07 11:43:43.800 INFO kablam! su: No module specific data is present
Nov 07 11:43:44.234 INFO running `"docker" "rm" "-f" "948b6ea6479cd92dd358c3d23e1157fe0d9810cbc8967a5b7529e403f76bf944"`
Nov 07 11:43:44.384 INFO blam! 948b6ea6479cd92dd358c3d23e1157fe0d9810cbc8967a5b7529e403f76bf944