Sep 10 15:25:11.947 INFO checking libvirt-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 15:25:11.947 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 15:25:11.947 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 15:25:12.162 INFO blam! 726d4d9dd49a843a6f50e3558500373ab9ed307c29152bccc47a2b413a194c21
Sep 10 15:25:12.164 INFO running `"docker" "start" "-a" "726d4d9dd49a843a6f50e3558500373ab9ed307c29152bccc47a2b413a194c21"`
Sep 10 15:25:12.924 INFO kablam! usermod: no changes
Sep 10 15:25:12.960 INFO kablam!     Checking libvirt-sys v1.2.18
Sep 10 15:25:13.575 INFO kablam!     Checking libvirt v0.1.0 (file:///source)
Sep 10 15:25:13.890 INFO kablam! warning: unused import: `string`
Sep 10 15:25:13.890 INFO kablam!  --> src/connection.rs:4:11
Sep 10 15:25:13.890 INFO kablam!   |
Sep 10 15:25:13.890 INFO kablam! 4 | use std::{string, ptr, mem, slice};
Sep 10 15:25:13.890 INFO kablam!   |           ^^^^^^
Sep 10 15:25:13.890 INFO kablam!   |
Sep 10 15:25:13.890 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 15:25:13.890 INFO kablam! 
Sep 10 15:25:13.890 INFO kablam! warning: unused import: `std::string`
Sep 10 15:25:13.890 INFO kablam!  --> src/node.rs:2:5
Sep 10 15:25:13.890 INFO kablam!   |
Sep 10 15:25:13.890 INFO kablam! 2 | use std::string;
Sep 10 15:25:13.890 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 15:25:13.890 INFO kablam! 
Sep 10 15:25:13.890 INFO kablam! warning: unused import: `string`
Sep 10 15:25:13.890 INFO kablam!  --> src/domain.rs:4:11
Sep 10 15:25:13.890 INFO kablam!   |
Sep 10 15:25:13.890 INFO kablam! 4 | use std::{string, ptr, mem};
Sep 10 15:25:13.890 INFO kablam!   |           ^^^^^^
Sep 10 15:25:13.890 INFO kablam! 
Sep 10 15:25:13.890 INFO kablam! warning: unused import: `node`
Sep 10 15:25:13.890 INFO kablam!  --> src/domain.rs:5:5
Sep 10 15:25:13.890 INFO kablam!   |
Sep 10 15:25:13.890 INFO kablam! 5 | use node;
Sep 10 15:25:13.890 INFO kablam!   |     ^^^^
Sep 10 15:25:13.890 INFO kablam! 
Sep 10 15:25:13.891 INFO kablam! warning: unused import: `std::string`
Sep 10 15:25:13.891 INFO kablam!  --> src/network.rs:2:5
Sep 10 15:25:13.891 INFO kablam!   |
Sep 10 15:25:13.891 INFO kablam! 2 | use std::string;
Sep 10 15:25:13.891 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 15:25:13.891 INFO kablam! 
Sep 10 15:25:13.891 INFO kablam! warning: unused imports: `ptr`, `string`
Sep 10 15:25:13.891 INFO kablam!  --> src/interface.rs:2:11
Sep 10 15:25:13.891 INFO kablam!   |
Sep 10 15:25:13.891 INFO kablam! 2 | use std::{string, ptr};
Sep 10 15:25:13.891 INFO kablam!   |           ^^^^^^  ^^^
Sep 10 15:25:13.891 INFO kablam! 
Sep 10 15:25:13.922 INFO kablam! warning: unused import: `string`
Sep 10 15:25:13.922 INFO kablam!  --> src/connection.rs:4:11
Sep 10 15:25:13.922 INFO kablam!   |
Sep 10 15:25:13.922 INFO kablam! 4 | use std::{string, ptr, mem, slice};
Sep 10 15:25:13.922 INFO kablam!   |           ^^^^^^
Sep 10 15:25:13.922 INFO kablam!   |
Sep 10 15:25:13.922 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 15:25:13.922 INFO kablam! 
Sep 10 15:25:13.922 INFO kablam! warning: unused import: `std::string`
Sep 10 15:25:13.922 INFO kablam!  --> src/node.rs:2:5
Sep 10 15:25:13.922 INFO kablam!   |
Sep 10 15:25:13.922 INFO kablam! 2 | use std::string;
Sep 10 15:25:13.922 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 15:25:13.922 INFO kablam! 
Sep 10 15:25:13.922 INFO kablam! warning: unused import: `string`
Sep 10 15:25:13.922 INFO kablam!  --> src/domain.rs:4:11
Sep 10 15:25:13.922 INFO kablam!   |
Sep 10 15:25:13.922 INFO kablam! 4 | use std::{string, ptr, mem};
Sep 10 15:25:13.922 INFO kablam!   |           ^^^^^^
Sep 10 15:25:13.922 INFO kablam! 
Sep 10 15:25:13.922 INFO kablam! warning: unused import: `node`
Sep 10 15:25:13.922 INFO kablam!  --> src/domain.rs:5:5
Sep 10 15:25:13.922 INFO kablam!   |
Sep 10 15:25:13.922 INFO kablam! 5 | use node;
Sep 10 15:25:13.922 INFO kablam!   |     ^^^^
Sep 10 15:25:13.922 INFO kablam! 
Sep 10 15:25:13.922 INFO kablam! warning: unused import: `std::string`
Sep 10 15:25:13.922 INFO kablam!  --> src/network.rs:2:5
Sep 10 15:25:13.922 INFO kablam!   |
Sep 10 15:25:13.922 INFO kablam! 2 | use std::string;
Sep 10 15:25:13.922 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 15:25:13.923 INFO kablam! 
Sep 10 15:25:13.923 INFO kablam! warning: unused imports: `ptr`, `string`
Sep 10 15:25:13.923 INFO kablam!  --> src/interface.rs:2:11
Sep 10 15:25:13.923 INFO kablam!   |
Sep 10 15:25:13.923 INFO kablam! 2 | use std::{string, ptr};
Sep 10 15:25:13.923 INFO kablam!   |           ^^^^^^  ^^^
Sep 10 15:25:13.923 INFO kablam! 
Sep 10 15:25:14.041 INFO kablam! warning: unused variable: `out`
Sep 10 15:25:14.041 INFO kablam!   --> src/network.rs:76:17
Sep 10 15:25:14.041 INFO kablam!    |
Sep 10 15:25:14.041 INFO kablam! 76 |             let out: *mut i32 = match val {
Sep 10 15:25:14.041 INFO kablam!    |                 ^^^ help: consider using `_out` instead
Sep 10 15:25:14.046 INFO kablam!    |
Sep 10 15:25:14.062 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 15:25:14.065 INFO kablam! 
Sep 10 15:25:14.074 INFO kablam! warning: unused variable: `out`
Sep 10 15:25:14.074 INFO kablam!   --> src/network.rs:76:17
Sep 10 15:25:14.074 INFO kablam!    |
Sep 10 15:25:14.074 INFO kablam! 76 |             let out: *mut i32 = match val {
Sep 10 15:25:14.074 INFO kablam!    |                 ^^^ help: consider using `_out` instead
Sep 10 15:25:14.074 INFO kablam!    |
Sep 10 15:25:14.074 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 15:25:14.074 INFO kablam! 
Sep 10 15:25:14.074 INFO kablam! warning: variable does not need to be mutable
Sep 10 15:25:14.074 INFO kablam!    --> src/connection.rs:175:17
Sep 10 15:25:14.074 INFO kablam!     |
Sep 10 15:25:14.074 INFO kablam! 175 |             let mut ids = ptr::null_mut();
Sep 10 15:25:14.074 INFO kablam!     |                 ----^^^
Sep 10 15:25:14.074 INFO kablam!     |                 |
Sep 10 15:25:14.074 INFO kablam!     |                 help: remove this `mut`
Sep 10 15:25:14.074 INFO kablam!     |
Sep 10 15:25:14.074 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 15:25:14.074 INFO kablam! 
Sep 10 15:25:14.078 INFO kablam! warning: variable does not need to be mutable
Sep 10 15:25:14.078 INFO kablam!    --> src/connection.rs:175:17
Sep 10 15:25:14.078 INFO kablam!     |
Sep 10 15:25:14.078 INFO kablam! 175 |             let mut ids = ptr::null_mut();
Sep 10 15:25:14.078 INFO kablam!     |                 ----^^^
Sep 10 15:25:14.078 INFO kablam!     |                 |
Sep 10 15:25:14.078 INFO kablam!     |                 help: remove this `mut`
Sep 10 15:25:14.078 INFO kablam!     |
Sep 10 15:25:14.078 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 15:25:14.078 INFO kablam! 
Sep 10 15:25:14.106 INFO kablam! warning: method is never used: `create`
Sep 10 15:25:14.106 INFO kablam!   --> src/interface.rs:12:5
Sep 10 15:25:14.106 INFO kablam!    |
Sep 10 15:25:14.106 INFO kablam! 12 |     pub fn create(self, flags: u32) -> Result<(), VirError> {
Sep 10 15:25:14.106 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.106 INFO kablam!    |
Sep 10 15:25:14.106 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 15:25:14.106 INFO kablam! 
Sep 10 15:25:14.106 INFO kablam! warning: method is never used: `destroy`
Sep 10 15:25:14.106 INFO kablam!   --> src/interface.rs:21:5
Sep 10 15:25:14.106 INFO kablam!    |
Sep 10 15:25:14.106 INFO kablam! 21 |     pub fn destroy(self, flags: u32) -> Result<(), VirError> {
Sep 10 15:25:14.106 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.106 INFO kablam! 
Sep 10 15:25:14.106 INFO kablam! warning: method is never used: `is_active`
Sep 10 15:25:14.106 INFO kablam!   --> src/interface.rs:30:5
Sep 10 15:25:14.106 INFO kablam!    |
Sep 10 15:25:14.106 INFO kablam! 30 |     pub fn is_active(self) -> Result<(), VirError> {
Sep 10 15:25:14.106 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.106 INFO kablam! 
Sep 10 15:25:14.106 INFO kablam! warning: method is never used: `mac`
Sep 10 15:25:14.106 INFO kablam!   --> src/interface.rs:39:5
Sep 10 15:25:14.106 INFO kablam!    |
Sep 10 15:25:14.106 INFO kablam! 39 |     pub fn mac(self) -> Result<String, VirError> {
Sep 10 15:25:14.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.107 INFO kablam! 
Sep 10 15:25:14.107 INFO kablam! warning: method is never used: `name`
Sep 10 15:25:14.107 INFO kablam!   --> src/interface.rs:49:5
Sep 10 15:25:14.107 INFO kablam!    |
Sep 10 15:25:14.107 INFO kablam! 49 |     pub fn name(self) -> Result<String, VirError> {
Sep 10 15:25:14.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.107 INFO kablam! 
Sep 10 15:25:14.107 INFO kablam! warning: method is never used: `xml_desc`
Sep 10 15:25:14.107 INFO kablam!   --> src/interface.rs:59:5
Sep 10 15:25:14.107 INFO kablam!    |
Sep 10 15:25:14.107 INFO kablam! 59 |     pub fn xml_desc(self, flags: u32) -> Result<String, VirError>{
Sep 10 15:25:14.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.107 INFO kablam! 
Sep 10 15:25:14.107 INFO kablam! warning: method is never used: `undefine`
Sep 10 15:25:14.107 INFO kablam!   --> src/interface.rs:69:5
Sep 10 15:25:14.107 INFO kablam!    |
Sep 10 15:25:14.107 INFO kablam! 69 |     pub fn undefine(self) -> Result<(), VirError>{
Sep 10 15:25:14.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.107 INFO kablam! 
Sep 10 15:25:14.107 INFO kablam! warning: method is never used: `free`
Sep 10 15:25:14.107 INFO kablam!   --> src/interface.rs:78:5
Sep 10 15:25:14.107 INFO kablam!    |
Sep 10 15:25:14.107 INFO kablam! 78 |     pub fn free(self) -> Result<(), VirError> {
Sep 10 15:25:14.107 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.107 INFO kablam! 
Sep 10 15:25:14.107 INFO kablam! warning: variable `cUri` should have a snake case name such as `c_uri`
Sep 10 15:25:14.107 INFO kablam!   --> src/connection.rs:25:17
Sep 10 15:25:14.107 INFO kablam!    |
Sep 10 15:25:14.107 INFO kablam! 25 |             let cUri = CString::new(uri).unwrap();
Sep 10 15:25:14.107 INFO kablam!    |                 ^^^^
Sep 10 15:25:14.107 INFO kablam!    |
Sep 10 15:25:14.107 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 10 15:25:14.107 INFO kablam! 
Sep 10 15:25:14.111 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Sep 10 15:25:14.111 INFO kablam!    --> src/connection.rs:313:17
Sep 10 15:25:14.111 INFO kablam!     |
Sep 10 15:25:14.111 INFO kablam! 313 |             let pDomain = virt::virDomainCreateXML(self.conn, cxml.as_ptr(), flags);
Sep 10 15:25:14.111 INFO kablam!     |                 ^^^^^^^
Sep 10 15:25:14.111 INFO kablam! 
Sep 10 15:25:14.111 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Sep 10 15:25:14.111 INFO kablam!    --> src/connection.rs:324:17
Sep 10 15:25:14.111 INFO kablam!     |
Sep 10 15:25:14.111 INFO kablam! 324 |             let pDomain = virt::virDomainDefineXML(self.conn, cxml.as_ptr());
Sep 10 15:25:14.111 INFO kablam!     |                 ^^^^^^^
Sep 10 15:25:14.111 INFO kablam! 
Sep 10 15:25:14.114 INFO kablam! warning: method is never used: `create`
Sep 10 15:25:14.114 INFO kablam!   --> src/interface.rs:12:5
Sep 10 15:25:14.114 INFO kablam!    |
Sep 10 15:25:14.114 INFO kablam! 12 |     pub fn create(self, flags: u32) -> Result<(), VirError> {
Sep 10 15:25:14.114 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.114 INFO kablam!    |
Sep 10 15:25:14.114 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 15:25:14.114 INFO kablam! 
Sep 10 15:25:14.114 INFO kablam! warning: method is never used: `destroy`
Sep 10 15:25:14.114 INFO kablam!   --> src/interface.rs:21:5
Sep 10 15:25:14.114 INFO kablam!    |
Sep 10 15:25:14.114 INFO kablam! 21 |     pub fn destroy(self, flags: u32) -> Result<(), VirError> {
Sep 10 15:25:14.114 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.114 INFO kablam! 
Sep 10 15:25:14.114 INFO kablam! warning: method is never used: `is_active`
Sep 10 15:25:14.114 INFO kablam!   --> src/interface.rs:30:5
Sep 10 15:25:14.114 INFO kablam!    |
Sep 10 15:25:14.114 INFO kablam! 30 |     pub fn is_active(self) -> Result<(), VirError> {
Sep 10 15:25:14.114 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.114 INFO kablam! 
Sep 10 15:25:14.114 INFO kablam! warning: method is never used: `mac`
Sep 10 15:25:14.114 INFO kablam!   --> src/interface.rs:39:5
Sep 10 15:25:14.114 INFO kablam!    |
Sep 10 15:25:14.114 INFO kablam! 39 |     pub fn mac(self) -> Result<String, VirError> {
Sep 10 15:25:14.114 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.115 INFO kablam! 
Sep 10 15:25:14.115 INFO kablam! warning: method is never used: `name`
Sep 10 15:25:14.115 INFO kablam!   --> src/interface.rs:49:5
Sep 10 15:25:14.115 INFO kablam!    |
Sep 10 15:25:14.115 INFO kablam! 49 |     pub fn name(self) -> Result<String, VirError> {
Sep 10 15:25:14.115 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.115 INFO kablam! 
Sep 10 15:25:14.115 INFO kablam! warning: method is never used: `xml_desc`
Sep 10 15:25:14.115 INFO kablam!   --> src/interface.rs:59:5
Sep 10 15:25:14.115 INFO kablam!    |
Sep 10 15:25:14.115 INFO kablam! 59 |     pub fn xml_desc(self, flags: u32) -> Result<String, VirError>{
Sep 10 15:25:14.115 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.115 INFO kablam! 
Sep 10 15:25:14.115 INFO kablam! warning: method is never used: `undefine`
Sep 10 15:25:14.115 INFO kablam!   --> src/interface.rs:69:5
Sep 10 15:25:14.115 INFO kablam!    |
Sep 10 15:25:14.115 INFO kablam! 69 |     pub fn undefine(self) -> Result<(), VirError>{
Sep 10 15:25:14.115 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.115 INFO kablam! 
Sep 10 15:25:14.115 INFO kablam! warning: method is never used: `free`
Sep 10 15:25:14.115 INFO kablam!   --> src/interface.rs:78:5
Sep 10 15:25:14.115 INFO kablam!    |
Sep 10 15:25:14.115 INFO kablam! 78 |     pub fn free(self) -> Result<(), VirError> {
Sep 10 15:25:14.115 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:25:14.115 INFO kablam! 
Sep 10 15:25:14.115 INFO kablam! warning: variable `cUri` should have a snake case name such as `c_uri`
Sep 10 15:25:14.115 INFO kablam!   --> src/connection.rs:25:17
Sep 10 15:25:14.115 INFO kablam!    |
Sep 10 15:25:14.115 INFO kablam! 25 |             let cUri = CString::new(uri).unwrap();
Sep 10 15:25:14.115 INFO kablam!    |                 ^^^^
Sep 10 15:25:14.115 INFO kablam!    |
Sep 10 15:25:14.115 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 10 15:25:14.115 INFO kablam! 
Sep 10 15:25:14.115 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Sep 10 15:25:14.115 INFO kablam!    --> src/connection.rs:313:17
Sep 10 15:25:14.115 INFO kablam!     |
Sep 10 15:25:14.115 INFO kablam! 313 |             let pDomain = virt::virDomainCreateXML(self.conn, cxml.as_ptr(), flags);
Sep 10 15:25:14.115 INFO kablam!     |                 ^^^^^^^
Sep 10 15:25:14.115 INFO kablam! 
Sep 10 15:25:14.115 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Sep 10 15:25:14.115 INFO kablam!    --> src/connection.rs:324:17
Sep 10 15:25:14.115 INFO kablam!     |
Sep 10 15:25:14.115 INFO kablam! 324 |             let pDomain = virt::virDomainDefineXML(self.conn, cxml.as_ptr());
Sep 10 15:25:14.115 INFO kablam!     |                 ^^^^^^^
Sep 10 15:25:14.115 INFO kablam! 
Sep 10 15:25:14.503 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
Sep 10 15:25:14.503 INFO kablam! su: No module specific data is present
Sep 10 15:25:15.401 INFO running `"docker" "rm" "-f" "726d4d9dd49a843a6f50e3558500373ab9ed307c29152bccc47a2b413a194c21"`
Sep 10 15:25:15.516 INFO blam! 726d4d9dd49a843a6f50e3558500373ab9ed307c29152bccc47a2b413a194c21