Sep 20 00:43:57.445 INFO checking libvirt-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 00:43:57.445 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 00:43:57.446 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:43:57.641 INFO blam! 7d5650c7b4c2ab95fe56fab4d833f43a489979c3b8c3dd0a942b266ba4e8cf17
Sep 20 00:43:57.642 INFO running `"docker" "start" "-a" "7d5650c7b4c2ab95fe56fab4d833f43a489979c3b8c3dd0a942b266ba4e8cf17"`
Sep 20 00:43:58.477 INFO kablam! usermod: no changes
Sep 20 00:43:58.521 INFO kablam!     Checking libvirt-sys v1.2.18
Sep 20 00:43:59.038 INFO kablam!     Checking libvirt v0.1.0 (/source)
Sep 20 00:43:59.425 INFO kablam! warning: unused import: `string`
Sep 20 00:43:59.425 INFO kablam!  --> src/connection.rs:4:11
Sep 20 00:43:59.425 INFO kablam!   |
Sep 20 00:43:59.426 INFO kablam! 4 | use std::{string, ptr, mem, slice};
Sep 20 00:43:59.426 INFO kablam!   |           ^^^^^^
Sep 20 00:43:59.426 INFO kablam!   |
Sep 20 00:43:59.427 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 00:43:59.427 INFO kablam! 
Sep 20 00:43:59.427 INFO kablam! warning: unused import: `std::string`
Sep 20 00:43:59.428 INFO kablam!  --> src/node.rs:2:5
Sep 20 00:43:59.428 INFO kablam!   |
Sep 20 00:43:59.428 INFO kablam! 2 | use std::string;
Sep 20 00:43:59.428 INFO kablam!   |     ^^^^^^^^^^^
Sep 20 00:43:59.429 INFO kablam! 
Sep 20 00:43:59.429 INFO kablam! warning: unused import: `string`
Sep 20 00:43:59.429 INFO kablam!  --> src/domain.rs:4:11
Sep 20 00:43:59.430 INFO kablam!   |
Sep 20 00:43:59.430 INFO kablam! 4 | use std::{string, ptr, mem};
Sep 20 00:43:59.430 INFO kablam!   |           ^^^^^^
Sep 20 00:43:59.430 INFO kablam! 
Sep 20 00:43:59.431 INFO kablam! warning: unused import: `node`
Sep 20 00:43:59.431 INFO kablam!  --> src/domain.rs:5:5
Sep 20 00:43:59.431 INFO kablam!   |
Sep 20 00:43:59.432 INFO kablam! 5 | use node;
Sep 20 00:43:59.432 INFO kablam!   |     ^^^^
Sep 20 00:43:59.432 INFO kablam! 
Sep 20 00:43:59.432 INFO kablam! warning: unused import: `std::string`
Sep 20 00:43:59.432 INFO kablam!  --> src/network.rs:2:5
Sep 20 00:43:59.432 INFO kablam!   |
Sep 20 00:43:59.432 INFO kablam! 2 | use std::string;
Sep 20 00:43:59.432 INFO kablam!   |     ^^^^^^^^^^^
Sep 20 00:43:59.432 INFO kablam! 
Sep 20 00:43:59.432 INFO kablam! warning: unused imports: `ptr`, `string`
Sep 20 00:43:59.432 INFO kablam!  --> src/interface.rs:2:11
Sep 20 00:43:59.432 INFO kablam!   |
Sep 20 00:43:59.432 INFO kablam! 2 | use std::{string, ptr};
Sep 20 00:43:59.432 INFO kablam!   |           ^^^^^^  ^^^
Sep 20 00:43:59.432 INFO kablam! 
Sep 20 00:43:59.521 INFO kablam! warning: unused import: `string`
Sep 20 00:43:59.521 INFO kablam!  --> src/connection.rs:4:11
Sep 20 00:43:59.522 INFO kablam!   |
Sep 20 00:43:59.522 INFO kablam! 4 | use std::{string, ptr, mem, slice};
Sep 20 00:43:59.522 INFO kablam!   |           ^^^^^^
Sep 20 00:43:59.523 INFO kablam!   |
Sep 20 00:43:59.523 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 00:43:59.523 INFO kablam! 
Sep 20 00:43:59.524 INFO kablam! warning: unused import: `std::string`
Sep 20 00:43:59.524 INFO kablam!  --> src/node.rs:2:5
Sep 20 00:43:59.524 INFO kablam!   |
Sep 20 00:43:59.525 INFO kablam! 2 | use std::string;
Sep 20 00:43:59.525 INFO kablam!   |     ^^^^^^^^^^^
Sep 20 00:43:59.525 INFO kablam! 
Sep 20 00:43:59.525 INFO kablam! warning: unused import: `string`
Sep 20 00:43:59.526 INFO kablam!  --> src/domain.rs:4:11
Sep 20 00:43:59.526 INFO kablam!   |
Sep 20 00:43:59.526 INFO kablam! 4 | use std::{string, ptr, mem};
Sep 20 00:43:59.527 INFO kablam!   |           ^^^^^^
Sep 20 00:43:59.527 INFO kablam! 
Sep 20 00:43:59.527 INFO kablam! warning: unused import: `node`
Sep 20 00:43:59.528 INFO kablam!  --> src/domain.rs:5:5
Sep 20 00:43:59.528 INFO kablam!   |
Sep 20 00:43:59.528 INFO kablam! 5 | use node;
Sep 20 00:43:59.529 INFO kablam!   |     ^^^^
Sep 20 00:43:59.529 INFO kablam! 
Sep 20 00:43:59.529 INFO kablam! warning: unused import: `std::string`
Sep 20 00:43:59.529 INFO kablam!  --> src/network.rs:2:5
Sep 20 00:43:59.530 INFO kablam!   |
Sep 20 00:43:59.530 INFO kablam! 2 | use std::string;
Sep 20 00:43:59.530 INFO kablam!   |     ^^^^^^^^^^^
Sep 20 00:43:59.531 INFO kablam! 
Sep 20 00:43:59.531 INFO kablam! warning: unused imports: `ptr`, `string`
Sep 20 00:43:59.531 INFO kablam!  --> src/interface.rs:2:11
Sep 20 00:43:59.531 INFO kablam!   |
Sep 20 00:43:59.532 INFO kablam! 2 | use std::{string, ptr};
Sep 20 00:43:59.532 INFO kablam!   |           ^^^^^^  ^^^
Sep 20 00:43:59.532 INFO kablam! 
Sep 20 00:43:59.674 INFO kablam! warning: unused variable: `out`
Sep 20 00:43:59.674 INFO kablam!   --> src/network.rs:76:17
Sep 20 00:43:59.674 INFO kablam!    |
Sep 20 00:43:59.674 INFO kablam! 76 |             let out: *mut i32 = match val {
Sep 20 00:43:59.674 INFO kablam!    |                 ^^^ help: consider using `_out` instead
Sep 20 00:43:59.674 INFO kablam!    |
Sep 20 00:43:59.679 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 00:43:59.679 INFO kablam! 
Sep 20 00:43:59.686 INFO kablam! warning: variable does not need to be mutable
Sep 20 00:43:59.686 INFO kablam!    --> src/connection.rs:175:17
Sep 20 00:43:59.686 INFO kablam!     |
Sep 20 00:43:59.686 INFO kablam! 175 |             let mut ids = ptr::null_mut();
Sep 20 00:43:59.686 INFO kablam!     |                 ----^^^
Sep 20 00:43:59.686 INFO kablam!     |                 |
Sep 20 00:43:59.686 INFO kablam!     |                 help: remove this `mut`
Sep 20 00:43:59.698 INFO kablam!     |
Sep 20 00:43:59.698 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 00:43:59.699 INFO kablam! 
Sep 20 00:43:59.737 INFO kablam! warning: method is never used: `create`
Sep 20 00:43:59.738 INFO kablam!   --> src/interface.rs:12:5
Sep 20 00:43:59.738 INFO kablam!    |
Sep 20 00:43:59.739 INFO kablam! 12 |     pub fn create(self, flags: u32) -> Result<(), VirError> {
Sep 20 00:43:59.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.750 INFO kablam!    |
Sep 20 00:43:59.750 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 00:43:59.750 INFO kablam! 
Sep 20 00:43:59.750 INFO kablam! warning: method is never used: `destroy`
Sep 20 00:43:59.750 INFO kablam!   --> src/interface.rs:21:5
Sep 20 00:43:59.750 INFO kablam!    |
Sep 20 00:43:59.750 INFO kablam! 21 |     pub fn destroy(self, flags: u32) -> Result<(), VirError> {
Sep 20 00:43:59.750 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.750 INFO kablam! 
Sep 20 00:43:59.752 INFO kablam! warning: method is never used: `is_active`
Sep 20 00:43:59.752 INFO kablam!   --> src/interface.rs:30:5
Sep 20 00:43:59.752 INFO kablam!    |
Sep 20 00:43:59.752 INFO kablam! 30 |     pub fn is_active(self) -> Result<(), VirError> {
Sep 20 00:43:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.752 INFO kablam! 
Sep 20 00:43:59.752 INFO kablam! warning: method is never used: `mac`
Sep 20 00:43:59.752 INFO kablam!   --> src/interface.rs:39:5
Sep 20 00:43:59.752 INFO kablam!    |
Sep 20 00:43:59.752 INFO kablam! 39 |     pub fn mac(self) -> Result<String, VirError> {
Sep 20 00:43:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.752 INFO kablam! 
Sep 20 00:43:59.752 INFO kablam! warning: method is never used: `name`
Sep 20 00:43:59.752 INFO kablam!   --> src/interface.rs:49:5
Sep 20 00:43:59.752 INFO kablam!    |
Sep 20 00:43:59.752 INFO kablam! 49 |     pub fn name(self) -> Result<String, VirError> {
Sep 20 00:43:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.752 INFO kablam! 
Sep 20 00:43:59.752 INFO kablam! warning: method is never used: `xml_desc`
Sep 20 00:43:59.752 INFO kablam!   --> src/interface.rs:59:5
Sep 20 00:43:59.752 INFO kablam!    |
Sep 20 00:43:59.752 INFO kablam! 59 |     pub fn xml_desc(self, flags: u32) -> Result<String, VirError>{
Sep 20 00:43:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.752 INFO kablam! 
Sep 20 00:43:59.752 INFO kablam! warning: method is never used: `undefine`
Sep 20 00:43:59.752 INFO kablam!   --> src/interface.rs:69:5
Sep 20 00:43:59.752 INFO kablam!    |
Sep 20 00:43:59.752 INFO kablam! 69 |     pub fn undefine(self) -> Result<(), VirError>{
Sep 20 00:43:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.752 INFO kablam! 
Sep 20 00:43:59.752 INFO kablam! warning: method is never used: `free`
Sep 20 00:43:59.752 INFO kablam!   --> src/interface.rs:78:5
Sep 20 00:43:59.752 INFO kablam!    |
Sep 20 00:43:59.752 INFO kablam! 78 |     pub fn free(self) -> Result<(), VirError> {
Sep 20 00:43:59.752 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.752 INFO kablam! 
Sep 20 00:43:59.753 INFO kablam! warning: variable `cUri` should have a snake case name such as `c_uri`
Sep 20 00:43:59.753 INFO kablam!   --> src/connection.rs:25:17
Sep 20 00:43:59.753 INFO kablam!    |
Sep 20 00:43:59.753 INFO kablam! 25 |             let cUri = CString::new(uri).unwrap();
Sep 20 00:43:59.753 INFO kablam!    |                 ^^^^
Sep 20 00:43:59.753 INFO kablam!    |
Sep 20 00:43:59.753 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 20 00:43:59.754 INFO kablam! 
Sep 20 00:43:59.754 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Sep 20 00:43:59.754 INFO kablam!    --> src/connection.rs:313:17
Sep 20 00:43:59.754 INFO kablam!     |
Sep 20 00:43:59.754 INFO kablam! 313 |             let pDomain = virt::virDomainCreateXML(self.conn, cxml.as_ptr(), flags);
Sep 20 00:43:59.754 INFO kablam!     |                 ^^^^^^^
Sep 20 00:43:59.754 INFO kablam! 
Sep 20 00:43:59.754 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Sep 20 00:43:59.754 INFO kablam!    --> src/connection.rs:324:17
Sep 20 00:43:59.754 INFO kablam!     |
Sep 20 00:43:59.754 INFO kablam! 324 |             let pDomain = virt::virDomainDefineXML(self.conn, cxml.as_ptr());
Sep 20 00:43:59.754 INFO kablam!     |                 ^^^^^^^
Sep 20 00:43:59.754 INFO kablam! 
Sep 20 00:43:59.810 INFO kablam! warning: unused variable: `out`
Sep 20 00:43:59.810 INFO kablam!   --> src/network.rs:76:17
Sep 20 00:43:59.810 INFO kablam!    |
Sep 20 00:43:59.810 INFO kablam! 76 |             let out: *mut i32 = match val {
Sep 20 00:43:59.810 INFO kablam!    |                 ^^^ help: consider using `_out` instead
Sep 20 00:43:59.810 INFO kablam!    |
Sep 20 00:43:59.810 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 00:43:59.810 INFO kablam! 
Sep 20 00:43:59.820 INFO kablam! warning: variable does not need to be mutable
Sep 20 00:43:59.821 INFO kablam!    --> src/connection.rs:175:17
Sep 20 00:43:59.821 INFO kablam!     |
Sep 20 00:43:59.822 INFO kablam! 175 |             let mut ids = ptr::null_mut();
Sep 20 00:43:59.822 INFO kablam!     |                 ----^^^
Sep 20 00:43:59.822 INFO kablam!     |                 |
Sep 20 00:43:59.822 INFO kablam!     |                 help: remove this `mut`
Sep 20 00:43:59.822 INFO kablam!     |
Sep 20 00:43:59.822 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 00:43:59.822 INFO kablam! 
Sep 20 00:43:59.870 INFO kablam! warning: method is never used: `create`
Sep 20 00:43:59.870 INFO kablam!   --> src/interface.rs:12:5
Sep 20 00:43:59.870 INFO kablam!    |
Sep 20 00:43:59.870 INFO kablam! 12 |     pub fn create(self, flags: u32) -> Result<(), VirError> {
Sep 20 00:43:59.870 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.870 INFO kablam!    |
Sep 20 00:43:59.870 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 00:43:59.870 INFO kablam! 
Sep 20 00:43:59.870 INFO kablam! warning: method is never used: `destroy`
Sep 20 00:43:59.870 INFO kablam!   --> src/interface.rs:21:5
Sep 20 00:43:59.871 INFO kablam!    |
Sep 20 00:43:59.871 INFO kablam! 21 |     pub fn destroy(self, flags: u32) -> Result<(), VirError> {
Sep 20 00:43:59.872 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.872 INFO kablam! 
Sep 20 00:43:59.872 INFO kablam! warning: method is never used: `is_active`
Sep 20 00:43:59.872 INFO kablam!   --> src/interface.rs:30:5
Sep 20 00:43:59.872 INFO kablam!    |
Sep 20 00:43:59.873 INFO kablam! 30 |     pub fn is_active(self) -> Result<(), VirError> {
Sep 20 00:43:59.873 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.873 INFO kablam! 
Sep 20 00:43:59.873 INFO kablam! warning: method is never used: `mac`
Sep 20 00:43:59.873 INFO kablam!   --> src/interface.rs:39:5
Sep 20 00:43:59.873 INFO kablam!    |
Sep 20 00:43:59.874 INFO kablam! 39 |     pub fn mac(self) -> Result<String, VirError> {
Sep 20 00:43:59.874 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.874 INFO kablam! 
Sep 20 00:43:59.874 INFO kablam! warning: method is never used: `name`
Sep 20 00:43:59.874 INFO kablam!   --> src/interface.rs:49:5
Sep 20 00:43:59.874 INFO kablam!    |
Sep 20 00:43:59.874 INFO kablam! 49 |     pub fn name(self) -> Result<String, VirError> {
Sep 20 00:43:59.874 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.875 INFO kablam! 
Sep 20 00:43:59.875 INFO kablam! warning: method is never used: `xml_desc`
Sep 20 00:43:59.875 INFO kablam!   --> src/interface.rs:59:5
Sep 20 00:43:59.875 INFO kablam!    |
Sep 20 00:43:59.875 INFO kablam! 59 |     pub fn xml_desc(self, flags: u32) -> Result<String, VirError>{
Sep 20 00:43:59.875 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.875 INFO kablam! 
Sep 20 00:43:59.876 INFO kablam! warning: method is never used: `undefine`
Sep 20 00:43:59.876 INFO kablam!   --> src/interface.rs:69:5
Sep 20 00:43:59.876 INFO kablam!    |
Sep 20 00:43:59.876 INFO kablam! 69 |     pub fn undefine(self) -> Result<(), VirError>{
Sep 20 00:43:59.876 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.876 INFO kablam! 
Sep 20 00:43:59.876 INFO kablam! warning: method is never used: `free`
Sep 20 00:43:59.877 INFO kablam!   --> src/interface.rs:78:5
Sep 20 00:43:59.877 INFO kablam!    |
Sep 20 00:43:59.877 INFO kablam! 78 |     pub fn free(self) -> Result<(), VirError> {
Sep 20 00:43:59.877 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:43:59.877 INFO kablam! 
Sep 20 00:43:59.877 INFO kablam! warning: variable `cUri` should have a snake case name such as `c_uri`
Sep 20 00:43:59.877 INFO kablam!   --> src/connection.rs:25:17
Sep 20 00:43:59.878 INFO kablam!    |
Sep 20 00:43:59.878 INFO kablam! 25 |             let cUri = CString::new(uri).unwrap();
Sep 20 00:43:59.878 INFO kablam!    |                 ^^^^
Sep 20 00:43:59.878 INFO kablam!    |
Sep 20 00:43:59.878 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Sep 20 00:43:59.878 INFO kablam! 
Sep 20 00:43:59.879 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Sep 20 00:43:59.879 INFO kablam!    --> src/connection.rs:313:17
Sep 20 00:43:59.879 INFO kablam!     |
Sep 20 00:43:59.879 INFO kablam! 313 |             let pDomain = virt::virDomainCreateXML(self.conn, cxml.as_ptr(), flags);
Sep 20 00:43:59.879 INFO kablam!     |                 ^^^^^^^
Sep 20 00:43:59.879 INFO kablam! 
Sep 20 00:43:59.897 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Sep 20 00:43:59.897 INFO kablam!    --> src/connection.rs:324:17
Sep 20 00:43:59.897 INFO kablam!     |
Sep 20 00:43:59.897 INFO kablam! 324 |             let pDomain = virt::virDomainDefineXML(self.conn, cxml.as_ptr());
Sep 20 00:43:59.897 INFO kablam!     |                 ^^^^^^^
Sep 20 00:43:59.897 INFO kablam! 
Sep 20 00:44:00.325 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Sep 20 00:44:00.336 INFO kablam! su: No module specific data is present
Sep 20 00:44:01.407 INFO running `"docker" "rm" "-f" "7d5650c7b4c2ab95fe56fab4d833f43a489979c3b8c3dd0a942b266ba4e8cf17"`
Sep 20 00:44:01.516 INFO blam! 7d5650c7b4c2ab95fe56fab4d833f43a489979c3b8c3dd0a942b266ba4e8cf17