Aug 30 12:19:25.095 INFO checking libvirt-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 12:19:25.095 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 12:19:25.095 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-3/try#2d477f9981361618ac78253c28051a66b6cea125:/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=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:19:25.278 INFO blam! f8bbbcbba9fd7e4bc1b12a8071d1310720d6d7574b6ffdc4926df347f2b36ecc
Aug 30 12:19:25.280 INFO running `"docker" "start" "-a" "f8bbbcbba9fd7e4bc1b12a8071d1310720d6d7574b6ffdc4926df347f2b36ecc"`
Aug 30 12:19:25.944 INFO kablam!     Checking libvirt-sys v1.2.18
Aug 30 12:19:26.854 INFO kablam!     Checking libvirt v0.1.0 (file:///source)
Aug 30 12:19:27.432 INFO kablam! warning: unused import: `string`
Aug 30 12:19:27.432 INFO kablam!  --> src/connection.rs:4:11
Aug 30 12:19:27.432 INFO kablam!   |
Aug 30 12:19:27.432 INFO kablam! 4 | use std::{string, ptr, mem, slice};
Aug 30 12:19:27.432 INFO kablam!   |           ^^^^^^
Aug 30 12:19:27.432 INFO kablam!   |
Aug 30 12:19:27.433 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 12:19:27.433 INFO kablam! 
Aug 30 12:19:27.433 INFO kablam! warning: unused import: `std::string`
Aug 30 12:19:27.433 INFO kablam!  --> src/node.rs:2:5
Aug 30 12:19:27.433 INFO kablam!   |
Aug 30 12:19:27.433 INFO kablam! 2 | use std::string;
Aug 30 12:19:27.433 INFO kablam!   |     ^^^^^^^^^^^
Aug 30 12:19:27.433 INFO kablam! 
Aug 30 12:19:27.433 INFO kablam! warning: unused import: `string`
Aug 30 12:19:27.434 INFO kablam!  --> src/domain.rs:4:11
Aug 30 12:19:27.434 INFO kablam!   |
Aug 30 12:19:27.434 INFO kablam! 4 | use std::{string, ptr, mem};
Aug 30 12:19:27.434 INFO kablam!   |           ^^^^^^
Aug 30 12:19:27.434 INFO kablam! 
Aug 30 12:19:27.434 INFO kablam! warning: unused import: `node`
Aug 30 12:19:27.434 INFO kablam!  --> src/domain.rs:5:5
Aug 30 12:19:27.434 INFO kablam!   |
Aug 30 12:19:27.434 INFO kablam! 5 | use node;
Aug 30 12:19:27.434 INFO kablam!   |     ^^^^
Aug 30 12:19:27.434 INFO kablam! 
Aug 30 12:19:27.435 INFO kablam! warning: unused import: `std::string`
Aug 30 12:19:27.435 INFO kablam!  --> src/network.rs:2:5
Aug 30 12:19:27.435 INFO kablam!   |
Aug 30 12:19:27.435 INFO kablam! 2 | use std::string;
Aug 30 12:19:27.435 INFO kablam!   |     ^^^^^^^^^^^
Aug 30 12:19:27.435 INFO kablam! 
Aug 30 12:19:27.435 INFO kablam! warning: unused imports: `ptr`, `string`
Aug 30 12:19:27.435 INFO kablam!  --> src/interface.rs:2:11
Aug 30 12:19:27.435 INFO kablam!   |
Aug 30 12:19:27.435 INFO kablam! 2 | use std::{string, ptr};
Aug 30 12:19:27.435 INFO kablam!   |           ^^^^^^  ^^^
Aug 30 12:19:27.435 INFO kablam! 
Aug 30 12:19:27.567 INFO kablam! warning: unused import: `string`
Aug 30 12:19:27.567 INFO kablam!  --> src/connection.rs:4:11
Aug 30 12:19:27.567 INFO kablam!   |
Aug 30 12:19:27.567 INFO kablam! 4 | use std::{string, ptr, mem, slice};
Aug 30 12:19:27.567 INFO kablam!   |           ^^^^^^
Aug 30 12:19:27.567 INFO kablam!   |
Aug 30 12:19:27.567 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 12:19:27.567 INFO kablam! 
Aug 30 12:19:27.567 INFO kablam! warning: unused import: `std::string`
Aug 30 12:19:27.567 INFO kablam!  --> src/node.rs:2:5
Aug 30 12:19:27.567 INFO kablam!   |
Aug 30 12:19:27.568 INFO kablam! 2 | use std::string;
Aug 30 12:19:27.568 INFO kablam!   |     ^^^^^^^^^^^
Aug 30 12:19:27.568 INFO kablam! 
Aug 30 12:19:27.568 INFO kablam! warning: unused import: `string`
Aug 30 12:19:27.568 INFO kablam!  --> src/domain.rs:4:11
Aug 30 12:19:27.568 INFO kablam!   |
Aug 30 12:19:27.568 INFO kablam! 4 | use std::{string, ptr, mem};
Aug 30 12:19:27.568 INFO kablam!   |           ^^^^^^
Aug 30 12:19:27.568 INFO kablam! 
Aug 30 12:19:27.568 INFO kablam! warning: unused import: `node`
Aug 30 12:19:27.568 INFO kablam!  --> src/domain.rs:5:5
Aug 30 12:19:27.568 INFO kablam!   |
Aug 30 12:19:27.568 INFO kablam! 5 | use node;
Aug 30 12:19:27.568 INFO kablam!   |     ^^^^
Aug 30 12:19:27.568 INFO kablam! 
Aug 30 12:19:27.568 INFO kablam! warning: unused import: `std::string`
Aug 30 12:19:27.568 INFO kablam!  --> src/network.rs:2:5
Aug 30 12:19:27.568 INFO kablam!   |
Aug 30 12:19:27.568 INFO kablam! 2 | use std::string;
Aug 30 12:19:27.568 INFO kablam!   |     ^^^^^^^^^^^
Aug 30 12:19:27.568 INFO kablam! 
Aug 30 12:19:27.568 INFO kablam! warning: unused imports: `ptr`, `string`
Aug 30 12:19:27.569 INFO kablam!  --> src/interface.rs:2:11
Aug 30 12:19:27.569 INFO kablam!   |
Aug 30 12:19:27.569 INFO kablam! 2 | use std::{string, ptr};
Aug 30 12:19:27.569 INFO kablam!   |           ^^^^^^  ^^^
Aug 30 12:19:27.569 INFO kablam! 
Aug 30 12:19:27.656 INFO kablam! warning: unused variable: `out`
Aug 30 12:19:27.656 INFO kablam!   --> src/network.rs:76:17
Aug 30 12:19:27.656 INFO kablam!    |
Aug 30 12:19:27.656 INFO kablam! 76 |             let out: *mut i32 = match val {
Aug 30 12:19:27.656 INFO kablam!    |                 ^^^ help: consider using `_out` instead
Aug 30 12:19:27.656 INFO kablam!    |
Aug 30 12:19:27.656 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 12:19:27.657 INFO kablam! 
Aug 30 12:19:27.669 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:19:27.669 INFO kablam!    --> src/connection.rs:175:17
Aug 30 12:19:27.669 INFO kablam!     |
Aug 30 12:19:27.669 INFO kablam! 175 |             let mut ids = ptr::null_mut();
Aug 30 12:19:27.670 INFO kablam!     |                 ----^^^
Aug 30 12:19:27.670 INFO kablam!     |                 |
Aug 30 12:19:27.670 INFO kablam!     |                 help: remove this `mut`
Aug 30 12:19:27.670 INFO kablam!     |
Aug 30 12:19:27.670 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 12:19:27.670 INFO kablam! 
Aug 30 12:19:27.717 INFO kablam! warning: method is never used: `create`
Aug 30 12:19:27.717 INFO kablam!   --> src/interface.rs:12:5
Aug 30 12:19:27.717 INFO kablam!    |
Aug 30 12:19:27.717 INFO kablam! 12 |     pub fn create(self, flags: u32) -> Result<(), VirError> {
Aug 30 12:19:27.717 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.717 INFO kablam!    |
Aug 30 12:19:27.717 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 12:19:27.717 INFO kablam! 
Aug 30 12:19:27.717 INFO kablam! warning: method is never used: `destroy`
Aug 30 12:19:27.717 INFO kablam!   --> src/interface.rs:21:5
Aug 30 12:19:27.717 INFO kablam!    |
Aug 30 12:19:27.717 INFO kablam! 21 |     pub fn destroy(self, flags: u32) -> Result<(), VirError> {
Aug 30 12:19:27.717 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.717 INFO kablam! 
Aug 30 12:19:27.717 INFO kablam! warning: method is never used: `is_active`
Aug 30 12:19:27.717 INFO kablam!   --> src/interface.rs:30:5
Aug 30 12:19:27.717 INFO kablam!    |
Aug 30 12:19:27.717 INFO kablam! 30 |     pub fn is_active(self) -> Result<(), VirError> {
Aug 30 12:19:27.717 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.717 INFO kablam! 
Aug 30 12:19:27.717 INFO kablam! warning: method is never used: `mac`
Aug 30 12:19:27.717 INFO kablam!   --> src/interface.rs:39:5
Aug 30 12:19:27.717 INFO kablam!    |
Aug 30 12:19:27.717 INFO kablam! 39 |     pub fn mac(self) -> Result<String, VirError> {
Aug 30 12:19:27.717 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.717 INFO kablam! 
Aug 30 12:19:27.717 INFO kablam! warning: method is never used: `name`
Aug 30 12:19:27.717 INFO kablam!   --> src/interface.rs:49:5
Aug 30 12:19:27.718 INFO kablam!    |
Aug 30 12:19:27.718 INFO kablam! 49 |     pub fn name(self) -> Result<String, VirError> {
Aug 30 12:19:27.718 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.718 INFO kablam! 
Aug 30 12:19:27.718 INFO kablam! warning: method is never used: `xml_desc`
Aug 30 12:19:27.718 INFO kablam!   --> src/interface.rs:59:5
Aug 30 12:19:27.718 INFO kablam!    |
Aug 30 12:19:27.718 INFO kablam! 59 |     pub fn xml_desc(self, flags: u32) -> Result<String, VirError>{
Aug 30 12:19:27.718 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.718 INFO kablam! 
Aug 30 12:19:27.718 INFO kablam! warning: method is never used: `undefine`
Aug 30 12:19:27.718 INFO kablam!   --> src/interface.rs:69:5
Aug 30 12:19:27.718 INFO kablam!    |
Aug 30 12:19:27.718 INFO kablam! 69 |     pub fn undefine(self) -> Result<(), VirError>{
Aug 30 12:19:27.718 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.718 INFO kablam! 
Aug 30 12:19:27.718 INFO kablam! warning: method is never used: `free`
Aug 30 12:19:27.718 INFO kablam!   --> src/interface.rs:78:5
Aug 30 12:19:27.718 INFO kablam!    |
Aug 30 12:19:27.718 INFO kablam! 78 |     pub fn free(self) -> Result<(), VirError> {
Aug 30 12:19:27.718 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.718 INFO kablam! 
Aug 30 12:19:27.719 INFO kablam! warning: variable `cUri` should have a snake case name such as `c_uri`
Aug 30 12:19:27.719 INFO kablam!   --> src/connection.rs:25:17
Aug 30 12:19:27.719 INFO kablam!    |
Aug 30 12:19:27.719 INFO kablam! 25 |             let cUri = CString::new(uri).unwrap();
Aug 30 12:19:27.719 INFO kablam!    |                 ^^^^
Aug 30 12:19:27.719 INFO kablam!    |
Aug 30 12:19:27.719 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Aug 30 12:19:27.719 INFO kablam! 
Aug 30 12:19:27.720 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Aug 30 12:19:27.720 INFO kablam!    --> src/connection.rs:313:17
Aug 30 12:19:27.720 INFO kablam!     |
Aug 30 12:19:27.720 INFO kablam! 313 |             let pDomain = virt::virDomainCreateXML(self.conn, cxml.as_ptr(), flags);
Aug 30 12:19:27.720 INFO kablam!     |                 ^^^^^^^
Aug 30 12:19:27.720 INFO kablam! 
Aug 30 12:19:27.720 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Aug 30 12:19:27.720 INFO kablam!    --> src/connection.rs:324:17
Aug 30 12:19:27.720 INFO kablam!     |
Aug 30 12:19:27.720 INFO kablam! 324 |             let pDomain = virt::virDomainDefineXML(self.conn, cxml.as_ptr());
Aug 30 12:19:27.720 INFO kablam!     |                 ^^^^^^^
Aug 30 12:19:27.720 INFO kablam! 
Aug 30 12:19:27.787 INFO kablam! warning: unused variable: `out`
Aug 30 12:19:27.787 INFO kablam!   --> src/network.rs:76:17
Aug 30 12:19:27.787 INFO kablam!    |
Aug 30 12:19:27.787 INFO kablam! 76 |             let out: *mut i32 = match val {
Aug 30 12:19:27.787 INFO kablam!    |                 ^^^ help: consider using `_out` instead
Aug 30 12:19:27.787 INFO kablam!    |
Aug 30 12:19:27.787 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 12:19:27.787 INFO kablam! 
Aug 30 12:19:27.801 INFO kablam! warning: variable does not need to be mutable
Aug 30 12:19:27.801 INFO kablam!    --> src/connection.rs:175:17
Aug 30 12:19:27.801 INFO kablam!     |
Aug 30 12:19:27.801 INFO kablam! 175 |             let mut ids = ptr::null_mut();
Aug 30 12:19:27.801 INFO kablam!     |                 ----^^^
Aug 30 12:19:27.801 INFO kablam!     |                 |
Aug 30 12:19:27.801 INFO kablam!     |                 help: remove this `mut`
Aug 30 12:19:27.801 INFO kablam!     |
Aug 30 12:19:27.801 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 30 12:19:27.801 INFO kablam! 
Aug 30 12:19:27.852 INFO kablam! warning: method is never used: `create`
Aug 30 12:19:27.852 INFO kablam!   --> src/interface.rs:12:5
Aug 30 12:19:27.852 INFO kablam!    |
Aug 30 12:19:27.852 INFO kablam! 12 |     pub fn create(self, flags: u32) -> Result<(), VirError> {
Aug 30 12:19:27.852 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.852 INFO kablam!    |
Aug 30 12:19:27.852 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 30 12:19:27.852 INFO kablam! 
Aug 30 12:19:27.852 INFO kablam! warning: method is never used: `destroy`
Aug 30 12:19:27.853 INFO kablam!   --> src/interface.rs:21:5
Aug 30 12:19:27.853 INFO kablam!    |
Aug 30 12:19:27.853 INFO kablam! 21 |     pub fn destroy(self, flags: u32) -> Result<(), VirError> {
Aug 30 12:19:27.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.853 INFO kablam! 
Aug 30 12:19:27.853 INFO kablam! warning: method is never used: `is_active`
Aug 30 12:19:27.853 INFO kablam!   --> src/interface.rs:30:5
Aug 30 12:19:27.853 INFO kablam!    |
Aug 30 12:19:27.853 INFO kablam! 30 |     pub fn is_active(self) -> Result<(), VirError> {
Aug 30 12:19:27.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.853 INFO kablam! 
Aug 30 12:19:27.853 INFO kablam! warning: method is never used: `mac`
Aug 30 12:19:27.853 INFO kablam!   --> src/interface.rs:39:5
Aug 30 12:19:27.853 INFO kablam!    |
Aug 30 12:19:27.853 INFO kablam! 39 |     pub fn mac(self) -> Result<String, VirError> {
Aug 30 12:19:27.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.853 INFO kablam! 
Aug 30 12:19:27.853 INFO kablam! warning: method is never used: `name`
Aug 30 12:19:27.853 INFO kablam!   --> src/interface.rs:49:5
Aug 30 12:19:27.853 INFO kablam!    |
Aug 30 12:19:27.853 INFO kablam! 49 |     pub fn name(self) -> Result<String, VirError> {
Aug 30 12:19:27.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.853 INFO kablam! 
Aug 30 12:19:27.853 INFO kablam! warning: method is never used: `xml_desc`
Aug 30 12:19:27.853 INFO kablam!   --> src/interface.rs:59:5
Aug 30 12:19:27.853 INFO kablam!    |
Aug 30 12:19:27.853 INFO kablam! 59 |     pub fn xml_desc(self, flags: u32) -> Result<String, VirError>{
Aug 30 12:19:27.853 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.854 INFO kablam! 
Aug 30 12:19:27.854 INFO kablam! warning: method is never used: `undefine`
Aug 30 12:19:27.854 INFO kablam!   --> src/interface.rs:69:5
Aug 30 12:19:27.854 INFO kablam!    |
Aug 30 12:19:27.854 INFO kablam! 69 |     pub fn undefine(self) -> Result<(), VirError>{
Aug 30 12:19:27.854 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.854 INFO kablam! 
Aug 30 12:19:27.854 INFO kablam! warning: method is never used: `free`
Aug 30 12:19:27.854 INFO kablam!   --> src/interface.rs:78:5
Aug 30 12:19:27.854 INFO kablam!    |
Aug 30 12:19:27.854 INFO kablam! 78 |     pub fn free(self) -> Result<(), VirError> {
Aug 30 12:19:27.854 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 12:19:27.854 INFO kablam! 
Aug 30 12:19:27.854 INFO kablam! warning: variable `cUri` should have a snake case name such as `c_uri`
Aug 30 12:19:27.855 INFO kablam!   --> src/connection.rs:25:17
Aug 30 12:19:27.855 INFO kablam!    |
Aug 30 12:19:27.855 INFO kablam! 25 |             let cUri = CString::new(uri).unwrap();
Aug 30 12:19:27.855 INFO kablam!    |                 ^^^^
Aug 30 12:19:27.855 INFO kablam!    |
Aug 30 12:19:27.855 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Aug 30 12:19:27.855 INFO kablam! 
Aug 30 12:19:27.857 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Aug 30 12:19:27.857 INFO kablam!    --> src/connection.rs:313:17
Aug 30 12:19:27.857 INFO kablam!     |
Aug 30 12:19:27.857 INFO kablam! 313 |             let pDomain = virt::virDomainCreateXML(self.conn, cxml.as_ptr(), flags);
Aug 30 12:19:27.857 INFO kablam!     |                 ^^^^^^^
Aug 30 12:19:27.858 INFO kablam! 
Aug 30 12:19:27.858 INFO kablam! warning: variable `pDomain` should have a snake case name such as `p_domain`
Aug 30 12:19:27.858 INFO kablam!    --> src/connection.rs:324:17
Aug 30 12:19:27.858 INFO kablam!     |
Aug 30 12:19:27.858 INFO kablam! 324 |             let pDomain = virt::virDomainDefineXML(self.conn, cxml.as_ptr());
Aug 30 12:19:27.858 INFO kablam!     |                 ^^^^^^^
Aug 30 12:19:27.858 INFO kablam! 
Aug 30 12:19:28.332 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
Aug 30 12:19:28.335 INFO kablam! su: No module specific data is present
Aug 30 12:19:28.826 INFO running `"docker" "rm" "-f" "f8bbbcbba9fd7e4bc1b12a8071d1310720d6d7574b6ffdc4926df347f2b36ecc"`
Aug 30 12:19:28.927 INFO blam! f8bbbcbba9fd7e4bc1b12a8071d1310720d6d7574b6ffdc4926df347f2b36ecc