Aug 02 03:36:06.144 INFO checking nexrs-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 03:36:06.144 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:36:06.144 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 03:36:06.144 INFO running `"docker" "create" "-v" "/tmp/crater.qVIP1dpXeQrs:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 03:36:06.354 INFO blam! eaf027b0d8f940e33046b2a227a1e19ecc2a3ac80419e39f7eaedfb2e3b92f64
Aug 02 03:36:06.356 INFO running `"docker" "start" "-a" "eaf027b0d8f940e33046b2a227a1e19ecc2a3ac80419e39f7eaedfb2e3b92f64"`
Aug 02 03:36:07.350 INFO kablam!     Checking nexrs v0.1.0 (file:///source)
Aug 02 03:36:07.859 INFO kablam! warning: unused import: `std::error::Error`
Aug 02 03:36:07.859 INFO kablam!  --> src/discovery.rs:2:5
Aug 02 03:36:07.859 INFO kablam!   |
Aug 02 03:36:07.859 INFO kablam! 2 | use std::error::Error;
Aug 02 03:36:07.859 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 02 03:36:07.859 INFO kablam!   |
Aug 02 03:36:07.859 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 03:36:07.860 INFO kablam! 
Aug 02 03:36:07.860 INFO kablam! warning: unused import: `std::io::Result as IoResult`
Aug 02 03:36:07.860 INFO kablam!  --> src/discovery.rs:6:5
Aug 02 03:36:07.860 INFO kablam!   |
Aug 02 03:36:07.860 INFO kablam! 6 | use std::io::Result as IoResult;
Aug 02 03:36:07.860 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:36:07.860 INFO kablam! 
Aug 02 03:36:07.860 INFO kablam! warning: unused import: `discovery::*`
Aug 02 03:36:07.860 INFO kablam!  --> src/main.rs:4:5
Aug 02 03:36:07.860 INFO kablam!   |
Aug 02 03:36:07.860 INFO kablam! 4 | use discovery::*;
Aug 02 03:36:07.860 INFO kablam!   |     ^^^^^^^^^^^^
Aug 02 03:36:07.860 INFO kablam! 
Aug 02 03:36:07.860 INFO kablam! warning: unused import: `SocketAddr`
Aug 02 03:36:07.860 INFO kablam!  --> src/main.rs:5:16
Aug 02 03:36:07.860 INFO kablam!   |
Aug 02 03:36:07.860 INFO kablam! 5 | use std::net::{SocketAddr};
Aug 02 03:36:07.860 INFO kablam!   |                ^^^^^^^^^^
Aug 02 03:36:07.860 INFO kablam! 
Aug 02 03:36:08.036 INFO kablam! warning: unused variable: `buf`
Aug 02 03:36:08.036 INFO kablam!   --> src/discovery.rs:86:13
Aug 02 03:36:08.036 INFO kablam!    |
Aug 02 03:36:08.036 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Aug 02 03:36:08.036 INFO kablam!    |             ^^^^^^^ help: consider using `_buf` instead
Aug 02 03:36:08.046 INFO kablam!    |
Aug 02 03:36:08.046 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 02 03:36:08.046 INFO kablam! 
Aug 02 03:36:08.068 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:36:08.068 INFO kablam!   --> src/discovery.rs:16:9
Aug 02 03:36:08.068 INFO kablam!    |
Aug 02 03:36:08.068 INFO kablam! 16 |     let mut cmd_if = Command::new("ifconfig")
Aug 02 03:36:08.068 INFO kablam!    |         ----^^^^^^
Aug 02 03:36:08.069 INFO kablam!    |         |
Aug 02 03:36:08.069 INFO kablam!    |         help: remove this `mut`
Aug 02 03:36:08.069 INFO kablam!    |
Aug 02 03:36:08.069 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 03:36:08.069 INFO kablam! 
Aug 02 03:36:08.069 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:36:08.070 INFO kablam!   --> src/discovery.rs:36:9
Aug 02 03:36:08.070 INFO kablam!    |
Aug 02 03:36:08.070 INFO kablam! 36 |     let mut addr = addr_iter
Aug 02 03:36:08.070 INFO kablam!    |         ----^^^^
Aug 02 03:36:08.070 INFO kablam!    |         |
Aug 02 03:36:08.070 INFO kablam!    |         help: remove this `mut`
Aug 02 03:36:08.070 INFO kablam! 
Aug 02 03:36:08.124 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:36:08.124 INFO kablam!   --> src/discovery.rs:86:13
Aug 02 03:36:08.124 INFO kablam!    |
Aug 02 03:36:08.124 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Aug 02 03:36:08.124 INFO kablam!    |             ----^^^
Aug 02 03:36:08.124 INFO kablam!    |             |
Aug 02 03:36:08.124 INFO kablam!    |             help: remove this `mut`
Aug 02 03:36:08.124 INFO kablam! 
Aug 02 03:36:08.127 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 03:36:08.127 INFO kablam!   --> src/discovery.rs:87:9
Aug 02 03:36:08.127 INFO kablam!    |
Aug 02 03:36:08.127 INFO kablam! 87 |         stream.set_write_timeout(Some(Duration::new(3, 0)));
Aug 02 03:36:08.127 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:36:08.127 INFO kablam! warning: unused import: `std::error::Error`
Aug 02 03:36:08.127 INFO kablam!  --> src/discovery.rs:2:5
Aug 02 03:36:08.127 INFO kablam!   |
Aug 02 03:36:08.127 INFO kablam! 2 | use std::error::Error;
Aug 02 03:36:08.127 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 02 03:36:08.128 INFO kablam!   |
Aug 02 03:36:08.128 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 02 03:36:08.128 INFO kablam! 
Aug 02 03:36:08.128 INFO kablam! warning: unused import: `std::io::Result as IoResult`
Aug 02 03:36:08.128 INFO kablam!  --> src/discovery.rs:6:5
Aug 02 03:36:08.128 INFO kablam!   |
Aug 02 03:36:08.128 INFO kablam! 6 | use std::io::Result as IoResult;
Aug 02 03:36:08.128 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:36:08.128 INFO kablam! 
Aug 02 03:36:08.128 INFO kablam! warning: unused import: `discovery::*`
Aug 02 03:36:08.128 INFO kablam!  --> src/main.rs:4:5
Aug 02 03:36:08.128 INFO kablam!   |
Aug 02 03:36:08.128 INFO kablam! 4 | use discovery::*;
Aug 02 03:36:08.128 INFO kablam!   |     ^^^^^^^^^^^^
Aug 02 03:36:08.128 INFO kablam! 
Aug 02 03:36:08.128 INFO kablam! warning: unused import: `SocketAddr`
Aug 02 03:36:08.128 INFO kablam!  --> src/main.rs:5:16
Aug 02 03:36:08.128 INFO kablam!   |
Aug 02 03:36:08.128 INFO kablam! 5 | use std::net::{SocketAddr};
Aug 02 03:36:08.128 INFO kablam!   |                ^^^^^^^^^^
Aug 02 03:36:08.128 INFO kablam! 
Aug 02 03:36:08.129 INFO kablam!    |
Aug 02 03:36:08.129 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 03:36:08.129 INFO kablam! 
Aug 02 03:36:08.130 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 03:36:08.130 INFO kablam!   --> src/discovery.rs:88:9
Aug 02 03:36:08.130 INFO kablam!    |
Aug 02 03:36:08.130 INFO kablam! 88 |         stream.set_read_timeout(Some(Duration::new(3, 0)));
Aug 02 03:36:08.130 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:36:08.130 INFO kablam! 
Aug 02 03:36:08.339 INFO kablam! warning: unused variable: `buf`
Aug 02 03:36:08.339 INFO kablam!   --> src/discovery.rs:86:13
Aug 02 03:36:08.340 INFO kablam!    |
Aug 02 03:36:08.340 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Aug 02 03:36:08.340 INFO kablam!    |             ^^^^^^^ help: consider using `_buf` instead
Aug 02 03:36:08.340 INFO kablam!    |
Aug 02 03:36:08.340 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 02 03:36:08.340 INFO kablam! 
Aug 02 03:36:08.351 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:36:08.352 INFO kablam!   --> src/discovery.rs:16:9
Aug 02 03:36:08.352 INFO kablam!    |
Aug 02 03:36:08.352 INFO kablam! 16 |     let mut cmd_if = Command::new("ifconfig")
Aug 02 03:36:08.352 INFO kablam!    |         ----^^^^^^
Aug 02 03:36:08.352 INFO kablam!    |         |
Aug 02 03:36:08.352 INFO kablam!    |         help: remove this `mut`
Aug 02 03:36:08.352 INFO kablam!    |
Aug 02 03:36:08.352 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 03:36:08.352 INFO kablam! 
Aug 02 03:36:08.352 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:36:08.352 INFO kablam!   --> src/discovery.rs:36:9
Aug 02 03:36:08.352 INFO kablam!    |
Aug 02 03:36:08.352 INFO kablam! 36 |     let mut addr = addr_iter
Aug 02 03:36:08.352 INFO kablam!    |         ----^^^^
Aug 02 03:36:08.352 INFO kablam!    |         |
Aug 02 03:36:08.352 INFO kablam!    |         help: remove this `mut`
Aug 02 03:36:08.352 INFO kablam! 
Aug 02 03:36:08.360 INFO kablam! warning: variable does not need to be mutable
Aug 02 03:36:08.360 INFO kablam!   --> src/discovery.rs:86:13
Aug 02 03:36:08.360 INFO kablam!    |
Aug 02 03:36:08.360 INFO kablam! 86 |         let mut buf: [u8; 32] = [0; 32];
Aug 02 03:36:08.360 INFO kablam!    |             ----^^^
Aug 02 03:36:08.360 INFO kablam!    |             |
Aug 02 03:36:08.360 INFO kablam!    |             help: remove this `mut`
Aug 02 03:36:08.360 INFO kablam! 
Aug 02 03:36:08.362 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 03:36:08.362 INFO kablam!   --> src/discovery.rs:87:9
Aug 02 03:36:08.362 INFO kablam!    |
Aug 02 03:36:08.362 INFO kablam! 87 |         stream.set_write_timeout(Some(Duration::new(3, 0)));
Aug 02 03:36:08.362 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:36:08.362 INFO kablam!    |
Aug 02 03:36:08.362 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 03:36:08.362 INFO kablam! 
Aug 02 03:36:08.362 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 02 03:36:08.362 INFO kablam!   --> src/discovery.rs:88:9
Aug 02 03:36:08.362 INFO kablam!    |
Aug 02 03:36:08.362 INFO kablam! 88 |         stream.set_read_timeout(Some(Duration::new(3, 0)));
Aug 02 03:36:08.362 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 03:36:08.362 INFO kablam! 
Aug 02 03:36:08.392 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Aug 02 03:36:08.394 INFO kablam! su: No module specific data is present
Aug 02 03:36:08.940 INFO running `"docker" "rm" "-f" "eaf027b0d8f940e33046b2a227a1e19ecc2a3ac80419e39f7eaedfb2e3b92f64"`
Aug 02 03:36:09.075 INFO blam! eaf027b0d8f940e33046b2a227a1e19ecc2a3ac80419e39f7eaedfb2e3b92f64