Nov 10 04:27:38.907 INFO checking ipvs-0.1.1 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 04:27:38.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 04:27:39.363 INFO blam! f02878cc85945d9f639cd47837600db4df36cdbcfb73ea43df275b9c263ef8b6
Nov 10 04:27:39.367 INFO running `"docker" "start" "-a" "f02878cc85945d9f639cd47837600db4df36cdbcfb73ea43df275b9c263ef8b6"`
Nov 10 04:27:41.038 INFO kablam! usermod: no changes
Nov 10 04:27:41.128 INFO kablam!     Checking ipvs v0.1.1 (/source)
Nov 10 04:27:42.562 INFO kablam! warning: unused import: `AsRawFd`
Nov 10 04:27:42.562 INFO kablam!  --> src/netlink.rs:3:25
Nov 10 04:27:42.563 INFO kablam!   |
Nov 10 04:27:42.563 INFO kablam! 3 | use std::os::unix::io::{AsRawFd, RawFd};
Nov 10 04:27:42.563 INFO kablam!   |                         ^^^^^^^
Nov 10 04:27:42.563 INFO kablam!   |
Nov 10 04:27:42.563 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:27:42.563 INFO kablam! 
Nov 10 04:27:42.735 INFO kablam! warning: unused import: `AsRawFd`
Nov 10 04:27:42.735 INFO kablam!  --> src/netlink.rs:3:25
Nov 10 04:27:42.735 INFO kablam!   |
Nov 10 04:27:42.735 INFO kablam! 3 | use std::os::unix::io::{AsRawFd, RawFd};
Nov 10 04:27:42.735 INFO kablam!   |                         ^^^^^^^
Nov 10 04:27:42.735 INFO kablam!   |
Nov 10 04:27:42.735 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:27:42.735 INFO kablam! 
Nov 10 04:27:42.908 INFO kablam! warning: unused variable: `ty`
Nov 10 04:27:42.908 INFO kablam!    --> src/netlink.rs:173:17
Nov 10 04:27:42.908 INFO kablam!     |
Nov 10 04:27:42.908 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Nov 10 04:27:42.908 INFO kablam!     |                 ^^ help: consider using `_ty` instead
Nov 10 04:27:42.908 INFO kablam!     |
Nov 10 04:27:42.908 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 10 04:27:42.908 INFO kablam! 
Nov 10 04:27:42.908 INFO kablam! warning: unused variable: `rc`
Nov 10 04:27:42.908 INFO kablam!    --> src/netlink.rs:131:13
Nov 10 04:27:42.908 INFO kablam!     |
Nov 10 04:27:42.908 INFO kablam! 131 |         let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) };
Nov 10 04:27:42.908 INFO kablam!     |             ^^ help: consider using `_rc` instead
Nov 10 04:27:42.908 INFO kablam! 
Nov 10 04:27:42.908 INFO kablam! warning: unused variable: `family`
Nov 10 04:27:42.908 INFO kablam!    --> src/netlink.rs:162:38
Nov 10 04:27:42.908 INFO kablam!     |
Nov 10 04:27:42.908 INFO kablam! 162 |     pub fn resolve_family(&mut self, family: &str) -> Result<i32, Error> {
Nov 10 04:27:42.908 INFO kablam!     |                                      ^^^^^^ help: consider using `_family` instead
Nov 10 04:27:42.908 INFO kablam! 
Nov 10 04:27:43.010 INFO kablam! warning: struct is never constructed: `Context`
Nov 10 04:27:43.011 INFO kablam!   --> src/netlink.rs:31:1
Nov 10 04:27:43.011 INFO kablam!    |
Nov 10 04:27:43.011 INFO kablam! 31 | pub struct Context {
Nov 10 04:27:43.011 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.011 INFO kablam!    |
Nov 10 04:27:43.011 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.011 INFO kablam! warning: method is never used: `new`
Nov 10 04:27:43.011 INFO kablam!   --> src/netlink.rs:36:5
Nov 10 04:27:43.011 INFO kablam!    |
Nov 10 04:27:43.011 INFO kablam! 36 |     pub fn new() -> Self {
Nov 10 04:27:43.011 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.011 INFO kablam! warning: method is never used: `add`
Nov 10 04:27:43.011 INFO kablam!   --> src/netlink.rs:41:5
Nov 10 04:27:43.011 INFO kablam!    |
Nov 10 04:27:43.011 INFO kablam! 41 |     pub fn add(&mut self) -> Result<i32, Error> {
Nov 10 04:27:43.011 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.011 INFO kablam! warning: function is never used: `resolve_type`
Nov 10 04:27:43.011 INFO kablam!    --> src/netlink.rs:173:1
Nov 10 04:27:43.011 INFO kablam!     |
Nov 10 04:27:43.011 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Nov 10 04:27:43.011 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.011 INFO kablam! warning: enum is never used: `ControlMessage`
Nov 10 04:27:43.011 INFO kablam!    --> src/netlink.rs:177:1
Nov 10 04:27:43.011 INFO kablam!     |
Nov 10 04:27:43.011 INFO kablam! 177 | enum ControlMessage {
Nov 10 04:27:43.011 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.011 INFO kablam! warning: enum is never used: `M`
Nov 10 04:27:43.011 INFO kablam!    --> src/netlink.rs:183:1
Nov 10 04:27:43.011 INFO kablam!     |
Nov 10 04:27:43.011 INFO kablam! 183 | enum M {
Nov 10 04:27:43.011 INFO kablam!     | ^^^^^^
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.011 INFO kablam! warning: enum is never used: `MM`
Nov 10 04:27:43.011 INFO kablam!    --> src/netlink.rs:189:1
Nov 10 04:27:43.011 INFO kablam!     |
Nov 10 04:27:43.011 INFO kablam! 189 | enum MM {
Nov 10 04:27:43.011 INFO kablam!     | ^^^^^^^
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.011 INFO kablam! warning: struct is never constructed: `AckMessage`
Nov 10 04:27:43.011 INFO kablam!    --> src/netlink.rs:194:1
Nov 10 04:27:43.011 INFO kablam!     |
Nov 10 04:27:43.011 INFO kablam! 194 | struct AckMessage;
Nov 10 04:27:43.011 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.011 INFO kablam! warning: method is never used: `unpack`
Nov 10 04:27:43.011 INFO kablam!    --> src/netlink.rs:237:5
Nov 10 04:27:43.011 INFO kablam!     |
Nov 10 04:27:43.011 INFO kablam! 237 |     pub fn unpack<R: Read>(rd: &mut R) -> Result<Self, Error> {
Nov 10 04:27:43.011 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.011 INFO kablam! 
Nov 10 04:27:43.035 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.035 INFO kablam!    --> src/netlink.rs:114:9
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam! 114 |         vec.write_u32::<NativeEndian>(16 + 4);
Nov 10 04:27:43.035 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 04:27:43.035 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.035 INFO kablam! 
Nov 10 04:27:43.035 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.035 INFO kablam!    --> src/netlink.rs:115:9
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam! 115 |         vec.write_u16::<NativeEndian>(26);
Nov 10 04:27:43.035 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.035 INFO kablam! 
Nov 10 04:27:43.035 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.035 INFO kablam!    --> src/netlink.rs:116:9
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam! 116 |         vec.write_u16::<NativeEndian>(ACK_REQUEST.bits());
Nov 10 04:27:43.035 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.035 INFO kablam! 
Nov 10 04:27:43.035 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.035 INFO kablam!    --> src/netlink.rs:117:9
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam! 117 |         vec.write_u32::<NativeEndian>(1);
Nov 10 04:27:43.035 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.035 INFO kablam! 
Nov 10 04:27:43.035 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.035 INFO kablam!    --> src/netlink.rs:118:9
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam! 118 |         vec.write_i32::<NativeEndian>(pid);
Nov 10 04:27:43.035 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.035 INFO kablam!     |
Nov 10 04:27:43.035 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.035 INFO kablam! 
Nov 10 04:27:43.067 INFO kablam! warning: unused variable: `ty`
Nov 10 04:27:43.067 INFO kablam!    --> src/netlink.rs:173:17
Nov 10 04:27:43.067 INFO kablam!     |
Nov 10 04:27:43.067 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Nov 10 04:27:43.067 INFO kablam!     |                 ^^ help: consider using `_ty` instead
Nov 10 04:27:43.067 INFO kablam!     |
Nov 10 04:27:43.067 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 10 04:27:43.067 INFO kablam! 
Nov 10 04:27:43.067 INFO kablam! warning: unused variable: `rc`
Nov 10 04:27:43.067 INFO kablam!    --> src/netlink.rs:131:13
Nov 10 04:27:43.067 INFO kablam!     |
Nov 10 04:27:43.067 INFO kablam! 131 |         let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) };
Nov 10 04:27:43.067 INFO kablam!     |             ^^ help: consider using `_rc` instead
Nov 10 04:27:43.067 INFO kablam! 
Nov 10 04:27:43.067 INFO kablam! warning: unused variable: `family`
Nov 10 04:27:43.067 INFO kablam!    --> src/netlink.rs:162:38
Nov 10 04:27:43.067 INFO kablam!     |
Nov 10 04:27:43.067 INFO kablam! 162 |     pub fn resolve_family(&mut self, family: &str) -> Result<i32, Error> {
Nov 10 04:27:43.067 INFO kablam!     |                                      ^^^^^^ help: consider using `_family` instead
Nov 10 04:27:43.067 INFO kablam! 
Nov 10 04:27:43.283 INFO kablam! warning: struct is never constructed: `Context`
Nov 10 04:27:43.283 INFO kablam!   --> src/netlink.rs:31:1
Nov 10 04:27:43.283 INFO kablam!    |
Nov 10 04:27:43.283 INFO kablam! 31 | pub struct Context {
Nov 10 04:27:43.283 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.283 INFO kablam!    |
Nov 10 04:27:43.283 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 10 04:27:43.283 INFO kablam! 
Nov 10 04:27:43.283 INFO kablam! warning: method is never used: `new`
Nov 10 04:27:43.283 INFO kablam!   --> src/netlink.rs:36:5
Nov 10 04:27:43.283 INFO kablam!    |
Nov 10 04:27:43.283 INFO kablam! 36 |     pub fn new() -> Self {
Nov 10 04:27:43.283 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.283 INFO kablam! 
Nov 10 04:27:43.283 INFO kablam! warning: method is never used: `add`
Nov 10 04:27:43.283 INFO kablam!   --> src/netlink.rs:41:5
Nov 10 04:27:43.283 INFO kablam!    |
Nov 10 04:27:43.283 INFO kablam! 41 |     pub fn add(&mut self) -> Result<i32, Error> {
Nov 10 04:27:43.283 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.283 INFO kablam! 
Nov 10 04:27:43.283 INFO kablam! warning: function is never used: `resolve_type`
Nov 10 04:27:43.283 INFO kablam!    --> src/netlink.rs:173:1
Nov 10 04:27:43.283 INFO kablam!     |
Nov 10 04:27:43.283 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Nov 10 04:27:43.283 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.283 INFO kablam! 
Nov 10 04:27:43.283 INFO kablam! warning: enum is never used: `ControlMessage`
Nov 10 04:27:43.283 INFO kablam!    --> src/netlink.rs:177:1
Nov 10 04:27:43.283 INFO kablam!     |
Nov 10 04:27:43.283 INFO kablam! 177 | enum ControlMessage {
Nov 10 04:27:43.283 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.283 INFO kablam! 
Nov 10 04:27:43.283 INFO kablam! warning: enum is never used: `M`
Nov 10 04:27:43.283 INFO kablam!    --> src/netlink.rs:183:1
Nov 10 04:27:43.283 INFO kablam!     |
Nov 10 04:27:43.283 INFO kablam! 183 | enum M {
Nov 10 04:27:43.283 INFO kablam!     | ^^^^^^
Nov 10 04:27:43.283 INFO kablam! 
Nov 10 04:27:43.283 INFO kablam! warning: enum is never used: `MM`
Nov 10 04:27:43.283 INFO kablam!    --> src/netlink.rs:189:1
Nov 10 04:27:43.283 INFO kablam!     |
Nov 10 04:27:43.283 INFO kablam! 189 | enum MM {
Nov 10 04:27:43.283 INFO kablam!     | ^^^^^^^
Nov 10 04:27:43.283 INFO kablam! 
Nov 10 04:27:43.283 INFO kablam! warning: struct is never constructed: `AckMessage`
Nov 10 04:27:43.283 INFO kablam!    --> src/netlink.rs:194:1
Nov 10 04:27:43.284 INFO kablam!     |
Nov 10 04:27:43.284 INFO kablam! 194 | struct AckMessage;
Nov 10 04:27:43.284 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.284 INFO kablam! 
Nov 10 04:27:43.284 INFO kablam! warning: method is never used: `unpack`
Nov 10 04:27:43.284 INFO kablam!    --> src/netlink.rs:237:5
Nov 10 04:27:43.284 INFO kablam!     |
Nov 10 04:27:43.284 INFO kablam! 237 |     pub fn unpack<R: Read>(rd: &mut R) -> Result<Self, Error> {
Nov 10 04:27:43.284 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.284 INFO kablam! 
Nov 10 04:27:43.284 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.284 INFO kablam!    --> src/netlink.rs:114:9
Nov 10 04:27:43.284 INFO kablam!     |
Nov 10 04:27:43.284 INFO kablam! 114 |         vec.write_u32::<NativeEndian>(16 + 4);
Nov 10 04:27:43.284 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.284 INFO kablam!     |
Nov 10 04:27:43.284 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 04:27:43.284 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.287 INFO kablam! 
Nov 10 04:27:43.287 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.287 INFO kablam!    --> src/netlink.rs:115:9
Nov 10 04:27:43.287 INFO kablam!     |
Nov 10 04:27:43.287 INFO kablam! 115 |         vec.write_u16::<NativeEndian>(26);
Nov 10 04:27:43.287 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.287 INFO kablam!     |
Nov 10 04:27:43.287 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.287 INFO kablam! 
Nov 10 04:27:43.287 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.287 INFO kablam!    --> src/netlink.rs:116:9
Nov 10 04:27:43.287 INFO kablam!     |
Nov 10 04:27:43.287 INFO kablam! 116 |         vec.write_u16::<NativeEndian>(ACK_REQUEST.bits());
Nov 10 04:27:43.287 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.287 INFO kablam!     |
Nov 10 04:27:43.287 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.287 INFO kablam! 
Nov 10 04:27:43.287 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.287 INFO kablam!    --> src/netlink.rs:117:9
Nov 10 04:27:43.287 INFO kablam!     |
Nov 10 04:27:43.287 INFO kablam! 117 |         vec.write_u32::<NativeEndian>(1);
Nov 10 04:27:43.287 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.287 INFO kablam!     |
Nov 10 04:27:43.287 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.287 INFO kablam! 
Nov 10 04:27:43.287 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 10 04:27:43.287 INFO kablam!    --> src/netlink.rs:118:9
Nov 10 04:27:43.287 INFO kablam!     |
Nov 10 04:27:43.287 INFO kablam! 118 |         vec.write_i32::<NativeEndian>(pid);
Nov 10 04:27:43.287 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 04:27:43.287 INFO kablam!     |
Nov 10 04:27:43.287 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 10 04:27:43.287 INFO kablam! 
Nov 10 04:27:44.827 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
Nov 10 04:27:44.832 INFO kablam! su: No module specific data is present
Nov 10 04:27:45.575 INFO running `"docker" "rm" "-f" "f02878cc85945d9f639cd47837600db4df36cdbcfb73ea43df275b9c263ef8b6"`
Nov 10 04:27:45.911 INFO blam! f02878cc85945d9f639cd47837600db4df36cdbcfb73ea43df275b9c263ef8b6