Sep 19 21:49:24.026 INFO checking nexrs-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 21:49:24.026 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 21:49:24.026 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:49:24.192 INFO blam! 34d0750347043a7abb5c15350e2c797c4065b010e4951ac00ea46d20269b6a53
Sep 19 21:49:24.196 INFO running `"docker" "start" "-a" "34d0750347043a7abb5c15350e2c797c4065b010e4951ac00ea46d20269b6a53"`
Sep 19 21:49:25.252 INFO kablam! usermod: no changes
Sep 19 21:49:25.274 INFO kablam!     Checking nexrs v0.1.0 (/source)
Sep 19 21:49:25.475 INFO kablam! warning: unused import: `std::error::Error`
Sep 19 21:49:25.475 INFO kablam!  --> src/discovery.rs:2:5
Sep 19 21:49:25.475 INFO kablam!   |
Sep 19 21:49:25.475 INFO kablam! 2 | use std::error::Error;
Sep 19 21:49:25.475 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 19 21:49:25.475 INFO kablam!   |
Sep 19 21:49:25.475 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 21:49:25.475 INFO kablam! 
Sep 19 21:49:25.475 INFO kablam! warning: unused import: `std::io::Result as IoResult`
Sep 19 21:49:25.475 INFO kablam!  --> src/discovery.rs:6:5
Sep 19 21:49:25.475 INFO kablam!   |
Sep 19 21:49:25.475 INFO kablam! 6 | use std::io::Result as IoResult;
Sep 19 21:49:25.475 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 21:49:25.475 INFO kablam! 
Sep 19 21:49:25.475 INFO kablam! warning: unused import: `discovery::*`
Sep 19 21:49:25.475 INFO kablam!  --> src/main.rs:4:5
Sep 19 21:49:25.475 INFO kablam!   |
Sep 19 21:49:25.475 INFO kablam! 4 | use discovery::*;
Sep 19 21:49:25.475 INFO kablam!   |     ^^^^^^^^^^^^
Sep 19 21:49:25.475 INFO kablam! 
Sep 19 21:49:25.475 INFO kablam! warning: unused import: `SocketAddr`
Sep 19 21:49:25.475 INFO kablam!  --> src/main.rs:5:16
Sep 19 21:49:25.475 INFO kablam!   |
Sep 19 21:49:25.475 INFO kablam! 5 | use std::net::{SocketAddr};
Sep 19 21:49:25.475 INFO kablam!   |                ^^^^^^^^^^
Sep 19 21:49:25.475 INFO kablam! 
Sep 19 21:49:25.491 INFO kablam! warning: unused import: `std::error::Error`
Sep 19 21:49:25.491 INFO kablam!  --> src/discovery.rs:2:5
Sep 19 21:49:25.491 INFO kablam!   |
Sep 19 21:49:25.491 INFO kablam! 2 | use std::error::Error;
Sep 19 21:49:25.491 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 19 21:49:25.491 INFO kablam!   |
Sep 19 21:49:25.491 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 21:49:25.491 INFO kablam! 
Sep 19 21:49:25.491 INFO kablam! warning: unused import: `std::io::Result as IoResult`
Sep 19 21:49:25.491 INFO kablam!  --> src/discovery.rs:6:5
Sep 19 21:49:25.491 INFO kablam!   |
Sep 19 21:49:25.491 INFO kablam! 6 | use std::io::Result as IoResult;
Sep 19 21:49:25.491 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 21:49:25.491 INFO kablam! 
Sep 19 21:49:25.491 INFO kablam! warning: unused import: `discovery::*`
Sep 19 21:49:25.491 INFO kablam!  --> src/main.rs:4:5
Sep 19 21:49:25.491 INFO kablam!   |
Sep 19 21:49:25.491 INFO kablam! 4 | use discovery::*;
Sep 19 21:49:25.491 INFO kablam!   |     ^^^^^^^^^^^^
Sep 19 21:49:25.491 INFO kablam! 
Sep 19 21:49:25.491 INFO kablam! warning: unused import: `SocketAddr`
Sep 19 21:49:25.491 INFO kablam!  --> src/main.rs:5:16
Sep 19 21:49:25.491 INFO kablam!   |
Sep 19 21:49:25.491 INFO kablam! 5 | use std::net::{SocketAddr};
Sep 19 21:49:25.491 INFO kablam!   |                ^^^^^^^^^^
Sep 19 21:49:25.491 INFO kablam! 
Sep 19 21:49:25.539 INFO kablam! warning: unused variable: `buf`
Sep 19 21:49:25.539 INFO kablam!   --> src/discovery.rs:86:17
Sep 19 21:49:25.539 INFO kablam!    |
Sep 19 21:49:25.539 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Sep 19 21:49:25.539 INFO kablam!    |                 ^^^ help: consider using `_buf` instead
Sep 19 21:49:25.539 INFO kablam!    |
Sep 19 21:49:25.539 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 21:49:25.539 INFO kablam! 
Sep 19 21:49:25.545 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:49:25.545 INFO kablam!   --> src/discovery.rs:16:9
Sep 19 21:49:25.545 INFO kablam!    |
Sep 19 21:49:25.545 INFO kablam! 16 |     let mut cmd_if = Command::new("ifconfig")
Sep 19 21:49:25.545 INFO kablam!    |         ----^^^^^^
Sep 19 21:49:25.545 INFO kablam!    |         |
Sep 19 21:49:25.546 INFO kablam!    |         help: remove this `mut`
Sep 19 21:49:25.546 INFO kablam!    |
Sep 19 21:49:25.546 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:49:25.546 INFO kablam! 
Sep 19 21:49:25.551 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:49:25.551 INFO kablam!   --> src/discovery.rs:36:9
Sep 19 21:49:25.559 INFO kablam!    |
Sep 19 21:49:25.559 INFO kablam! 36 |     let mut addr = addr_iter
Sep 19 21:49:25.559 INFO kablam!    |         ----^^^^
Sep 19 21:49:25.559 INFO kablam!    |         |
Sep 19 21:49:25.559 INFO kablam!    |         help: remove this `mut`
Sep 19 21:49:25.559 INFO kablam! 
Sep 19 21:49:25.559 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:49:25.559 INFO kablam!   --> src/discovery.rs:86:13
Sep 19 21:49:25.559 INFO kablam!    |
Sep 19 21:49:25.559 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Sep 19 21:49:25.559 INFO kablam!    |             ----^^^
Sep 19 21:49:25.559 INFO kablam!    |             |
Sep 19 21:49:25.559 INFO kablam!    |             help: remove this `mut`
Sep 19 21:49:25.559 INFO kablam! 
Sep 19 21:49:25.559 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 21:49:25.559 INFO kablam!   --> src/discovery.rs:87:9
Sep 19 21:49:25.559 INFO kablam!    |
Sep 19 21:49:25.559 INFO kablam! 87 |         stream.set_write_timeout(Some(Duration::new(3, 0)));
Sep 19 21:49:25.559 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 21:49:25.559 INFO kablam!    |
Sep 19 21:49:25.559 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 21:49:25.559 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 21:49:25.559 INFO kablam! 
Sep 19 21:49:25.559 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 21:49:25.559 INFO kablam!   --> src/discovery.rs:88:9
Sep 19 21:49:25.559 INFO kablam!    |
Sep 19 21:49:25.559 INFO kablam! 88 |         stream.set_read_timeout(Some(Duration::new(3, 0)));
Sep 19 21:49:25.559 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 21:49:25.559 INFO kablam!    |
Sep 19 21:49:25.559 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 21:49:25.559 INFO kablam! 
Sep 19 21:49:25.563 INFO kablam! warning: unused variable: `buf`
Sep 19 21:49:25.563 INFO kablam!   --> src/discovery.rs:86:17
Sep 19 21:49:25.563 INFO kablam!    |
Sep 19 21:49:25.563 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Sep 19 21:49:25.563 INFO kablam!    |                 ^^^ help: consider using `_buf` instead
Sep 19 21:49:25.563 INFO kablam!    |
Sep 19 21:49:25.563 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 21:49:25.563 INFO kablam! 
Sep 19 21:49:25.578 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:49:25.578 INFO kablam!   --> src/discovery.rs:16:9
Sep 19 21:49:25.578 INFO kablam!    |
Sep 19 21:49:25.578 INFO kablam! 16 |     let mut cmd_if = Command::new("ifconfig")
Sep 19 21:49:25.578 INFO kablam!    |         ----^^^^^^
Sep 19 21:49:25.578 INFO kablam!    |         |
Sep 19 21:49:25.578 INFO kablam!    |         help: remove this `mut`
Sep 19 21:49:25.578 INFO kablam!    |
Sep 19 21:49:25.578 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:49:25.578 INFO kablam! 
Sep 19 21:49:25.578 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:49:25.578 INFO kablam!   --> src/discovery.rs:36:9
Sep 19 21:49:25.578 INFO kablam!    |
Sep 19 21:49:25.578 INFO kablam! 36 |     let mut addr = addr_iter
Sep 19 21:49:25.578 INFO kablam!    |         ----^^^^
Sep 19 21:49:25.578 INFO kablam!    |         |
Sep 19 21:49:25.578 INFO kablam!    |         help: remove this `mut`
Sep 19 21:49:25.578 INFO kablam! 
Sep 19 21:49:25.586 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:49:25.586 INFO kablam!   --> src/discovery.rs:86:13
Sep 19 21:49:25.586 INFO kablam!    |
Sep 19 21:49:25.586 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Sep 19 21:49:25.586 INFO kablam!    |             ----^^^
Sep 19 21:49:25.586 INFO kablam!    |             |
Sep 19 21:49:25.586 INFO kablam!    |             help: remove this `mut`
Sep 19 21:49:25.586 INFO kablam! 
Sep 19 21:49:25.586 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 21:49:25.586 INFO kablam!   --> src/discovery.rs:87:9
Sep 19 21:49:25.586 INFO kablam!    |
Sep 19 21:49:25.586 INFO kablam! 87 |         stream.set_write_timeout(Some(Duration::new(3, 0)));
Sep 19 21:49:25.586 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 21:49:25.586 INFO kablam!    |
Sep 19 21:49:25.586 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 21:49:25.586 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 21:49:25.586 INFO kablam! 
Sep 19 21:49:25.586 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 21:49:25.586 INFO kablam!   --> src/discovery.rs:88:9
Sep 19 21:49:25.586 INFO kablam!    |
Sep 19 21:49:25.586 INFO kablam! 88 |         stream.set_read_timeout(Some(Duration::new(3, 0)));
Sep 19 21:49:25.586 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 21:49:25.586 INFO kablam!    |
Sep 19 21:49:25.586 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 21:49:25.586 INFO kablam! 
Sep 19 21:49:25.599 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
Sep 19 21:49:25.601 INFO kablam! su: No module specific data is present
Sep 19 21:49:26.216 INFO running `"docker" "rm" "-f" "34d0750347043a7abb5c15350e2c797c4065b010e4951ac00ea46d20269b6a53"`
Sep 19 21:49:26.279 INFO blam! 34d0750347043a7abb5c15350e2c797c4065b010e4951ac00ea46d20269b6a53