Oct 22 02:12:06.665 INFO checking ipvs-0.1.1 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 02:12:06.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 02:12:07.084 INFO blam! e86d3771f78d2c2fa61426efcad141266e298b955300e148b4381637f4103623
Oct 22 02:12:07.089 INFO running `"docker" "start" "-a" "e86d3771f78d2c2fa61426efcad141266e298b955300e148b4381637f4103623"`
Oct 22 02:12:08.356 INFO kablam! usermod: no changes
Oct 22 02:12:08.400 INFO kablam!     Checking ipvs v0.1.1 (/source)
Oct 22 02:12:09.248 INFO kablam! warning: unused import: `AsRawFd`
Oct 22 02:12:09.248 INFO kablam!  --> src/netlink.rs:3:25
Oct 22 02:12:09.248 INFO kablam!   |
Oct 22 02:12:09.248 INFO kablam! 3 | use std::os::unix::io::{AsRawFd, RawFd};
Oct 22 02:12:09.248 INFO kablam!   |                         ^^^^^^^
Oct 22 02:12:09.248 INFO kablam!   |
Oct 22 02:12:09.248 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 02:12:09.248 INFO kablam! 
Oct 22 02:12:09.436 INFO kablam! warning: unused import: `AsRawFd`
Oct 22 02:12:09.436 INFO kablam!  --> src/netlink.rs:3:25
Oct 22 02:12:09.436 INFO kablam!   |
Oct 22 02:12:09.436 INFO kablam! 3 | use std::os::unix::io::{AsRawFd, RawFd};
Oct 22 02:12:09.436 INFO kablam!   |                         ^^^^^^^
Oct 22 02:12:09.436 INFO kablam!   |
Oct 22 02:12:09.444 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 02:12:09.444 INFO kablam! 
Oct 22 02:12:09.568 INFO kablam! warning: unused variable: `ty`
Oct 22 02:12:09.568 INFO kablam!    --> src/netlink.rs:173:17
Oct 22 02:12:09.568 INFO kablam!     |
Oct 22 02:12:09.568 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Oct 22 02:12:09.568 INFO kablam!     |                 ^^ help: consider using `_ty` instead
Oct 22 02:12:09.568 INFO kablam!     |
Oct 22 02:12:09.568 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 22 02:12:09.568 INFO kablam! 
Oct 22 02:12:09.568 INFO kablam! warning: unused variable: `rc`
Oct 22 02:12:09.568 INFO kablam!    --> src/netlink.rs:131:13
Oct 22 02:12:09.568 INFO kablam!     |
Oct 22 02:12:09.568 INFO kablam! 131 |         let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) };
Oct 22 02:12:09.568 INFO kablam!     |             ^^ help: consider using `_rc` instead
Oct 22 02:12:09.568 INFO kablam! 
Oct 22 02:12:09.568 INFO kablam! warning: unused variable: `family`
Oct 22 02:12:09.568 INFO kablam!    --> src/netlink.rs:162:38
Oct 22 02:12:09.568 INFO kablam!     |
Oct 22 02:12:09.568 INFO kablam! 162 |     pub fn resolve_family(&mut self, family: &str) -> Result<i32, Error> {
Oct 22 02:12:09.568 INFO kablam!     |                                      ^^^^^^ help: consider using `_family` instead
Oct 22 02:12:09.568 INFO kablam! 
Oct 22 02:12:09.648 INFO kablam! warning: struct is never constructed: `Context`
Oct 22 02:12:09.648 INFO kablam!   --> src/netlink.rs:31:1
Oct 22 02:12:09.648 INFO kablam!    |
Oct 22 02:12:09.648 INFO kablam! 31 | pub struct Context {
Oct 22 02:12:09.648 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.648 INFO kablam!    |
Oct 22 02:12:09.648 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 22 02:12:09.648 INFO kablam! 
Oct 22 02:12:09.648 INFO kablam! warning: method is never used: `new`
Oct 22 02:12:09.648 INFO kablam!   --> src/netlink.rs:36:5
Oct 22 02:12:09.648 INFO kablam!    |
Oct 22 02:12:09.648 INFO kablam! 36 |     pub fn new() -> Self {
Oct 22 02:12:09.648 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.648 INFO kablam! 
Oct 22 02:12:09.648 INFO kablam! warning: method is never used: `add`
Oct 22 02:12:09.648 INFO kablam!   --> src/netlink.rs:41:5
Oct 22 02:12:09.648 INFO kablam!    |
Oct 22 02:12:09.648 INFO kablam! 41 |     pub fn add(&mut self) -> Result<i32, Error> {
Oct 22 02:12:09.648 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.648 INFO kablam! 
Oct 22 02:12:09.648 INFO kablam! warning: function is never used: `resolve_type`
Oct 22 02:12:09.648 INFO kablam!    --> src/netlink.rs:173:1
Oct 22 02:12:09.648 INFO kablam!     |
Oct 22 02:12:09.648 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Oct 22 02:12:09.648 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.648 INFO kablam! 
Oct 22 02:12:09.648 INFO kablam! warning: enum is never used: `ControlMessage`
Oct 22 02:12:09.649 INFO kablam!    --> src/netlink.rs:177:1
Oct 22 02:12:09.649 INFO kablam!     |
Oct 22 02:12:09.649 INFO kablam! 177 | enum ControlMessage {
Oct 22 02:12:09.649 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.649 INFO kablam! 
Oct 22 02:12:09.649 INFO kablam! warning: enum is never used: `M`
Oct 22 02:12:09.649 INFO kablam!    --> src/netlink.rs:183:1
Oct 22 02:12:09.649 INFO kablam!     |
Oct 22 02:12:09.649 INFO kablam! 183 | enum M {
Oct 22 02:12:09.649 INFO kablam!     | ^^^^^^
Oct 22 02:12:09.649 INFO kablam! 
Oct 22 02:12:09.649 INFO kablam! warning: enum is never used: `MM`
Oct 22 02:12:09.649 INFO kablam!    --> src/netlink.rs:189:1
Oct 22 02:12:09.649 INFO kablam!     |
Oct 22 02:12:09.649 INFO kablam! 189 | enum MM {
Oct 22 02:12:09.649 INFO kablam!     | ^^^^^^^
Oct 22 02:12:09.649 INFO kablam! 
Oct 22 02:12:09.649 INFO kablam! warning: struct is never constructed: `AckMessage`
Oct 22 02:12:09.649 INFO kablam!    --> src/netlink.rs:194:1
Oct 22 02:12:09.649 INFO kablam!     |
Oct 22 02:12:09.649 INFO kablam! 194 | struct AckMessage;
Oct 22 02:12:09.649 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.649 INFO kablam! 
Oct 22 02:12:09.649 INFO kablam! warning: method is never used: `unpack`
Oct 22 02:12:09.649 INFO kablam!    --> src/netlink.rs:237:5
Oct 22 02:12:09.649 INFO kablam!     |
Oct 22 02:12:09.649 INFO kablam! 237 |     pub fn unpack<R: Read>(rd: &mut R) -> Result<Self, Error> {
Oct 22 02:12:09.649 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.649 INFO kablam! 
Oct 22 02:12:09.652 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.653 INFO kablam!    --> src/netlink.rs:114:9
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam! 114 |         vec.write_u32::<NativeEndian>(16 + 4);
Oct 22 02:12:09.653 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 22 02:12:09.653 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.653 INFO kablam! 
Oct 22 02:12:09.653 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.653 INFO kablam!    --> src/netlink.rs:115:9
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam! 115 |         vec.write_u16::<NativeEndian>(26);
Oct 22 02:12:09.653 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.653 INFO kablam! 
Oct 22 02:12:09.653 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.653 INFO kablam!    --> src/netlink.rs:116:9
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam! 116 |         vec.write_u16::<NativeEndian>(ACK_REQUEST.bits());
Oct 22 02:12:09.653 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.653 INFO kablam! 
Oct 22 02:12:09.653 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.653 INFO kablam!    --> src/netlink.rs:117:9
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam! 117 |         vec.write_u32::<NativeEndian>(1);
Oct 22 02:12:09.653 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.653 INFO kablam! 
Oct 22 02:12:09.653 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.653 INFO kablam!    --> src/netlink.rs:118:9
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam! 118 |         vec.write_i32::<NativeEndian>(pid);
Oct 22 02:12:09.653 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.653 INFO kablam!     |
Oct 22 02:12:09.653 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.653 INFO kablam! 
Oct 22 02:12:09.716 INFO kablam! warning: unused variable: `ty`
Oct 22 02:12:09.716 INFO kablam!    --> src/netlink.rs:173:17
Oct 22 02:12:09.716 INFO kablam!     |
Oct 22 02:12:09.716 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Oct 22 02:12:09.716 INFO kablam!     |                 ^^ help: consider using `_ty` instead
Oct 22 02:12:09.716 INFO kablam!     |
Oct 22 02:12:09.716 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 22 02:12:09.716 INFO kablam! 
Oct 22 02:12:09.716 INFO kablam! warning: unused variable: `rc`
Oct 22 02:12:09.716 INFO kablam!    --> src/netlink.rs:131:13
Oct 22 02:12:09.716 INFO kablam!     |
Oct 22 02:12:09.716 INFO kablam! 131 |         let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) };
Oct 22 02:12:09.716 INFO kablam!     |             ^^ help: consider using `_rc` instead
Oct 22 02:12:09.716 INFO kablam! 
Oct 22 02:12:09.716 INFO kablam! warning: unused variable: `family`
Oct 22 02:12:09.716 INFO kablam!    --> src/netlink.rs:162:38
Oct 22 02:12:09.716 INFO kablam!     |
Oct 22 02:12:09.716 INFO kablam! 162 |     pub fn resolve_family(&mut self, family: &str) -> Result<i32, Error> {
Oct 22 02:12:09.716 INFO kablam!     |                                      ^^^^^^ help: consider using `_family` instead
Oct 22 02:12:09.716 INFO kablam! 
Oct 22 02:12:09.812 INFO kablam! warning: struct is never constructed: `Context`
Oct 22 02:12:09.812 INFO kablam!   --> src/netlink.rs:31:1
Oct 22 02:12:09.812 INFO kablam!    |
Oct 22 02:12:09.812 INFO kablam! 31 | pub struct Context {
Oct 22 02:12:09.812 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.812 INFO kablam!    |
Oct 22 02:12:09.812 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 22 02:12:09.812 INFO kablam! 
Oct 22 02:12:09.812 INFO kablam! warning: method is never used: `new`
Oct 22 02:12:09.812 INFO kablam!   --> src/netlink.rs:36:5
Oct 22 02:12:09.812 INFO kablam!    |
Oct 22 02:12:09.812 INFO kablam! 36 |     pub fn new() -> Self {
Oct 22 02:12:09.812 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.813 INFO kablam! 
Oct 22 02:12:09.813 INFO kablam! warning: method is never used: `add`
Oct 22 02:12:09.813 INFO kablam!   --> src/netlink.rs:41:5
Oct 22 02:12:09.813 INFO kablam!    |
Oct 22 02:12:09.813 INFO kablam! 41 |     pub fn add(&mut self) -> Result<i32, Error> {
Oct 22 02:12:09.813 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.813 INFO kablam! 
Oct 22 02:12:09.813 INFO kablam! warning: function is never used: `resolve_type`
Oct 22 02:12:09.813 INFO kablam!    --> src/netlink.rs:173:1
Oct 22 02:12:09.813 INFO kablam!     |
Oct 22 02:12:09.813 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Oct 22 02:12:09.813 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.813 INFO kablam! 
Oct 22 02:12:09.813 INFO kablam! warning: enum is never used: `ControlMessage`
Oct 22 02:12:09.813 INFO kablam!    --> src/netlink.rs:177:1
Oct 22 02:12:09.813 INFO kablam!     |
Oct 22 02:12:09.813 INFO kablam! 177 | enum ControlMessage {
Oct 22 02:12:09.813 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.813 INFO kablam! 
Oct 22 02:12:09.813 INFO kablam! warning: enum is never used: `M`
Oct 22 02:12:09.813 INFO kablam!    --> src/netlink.rs:183:1
Oct 22 02:12:09.813 INFO kablam!     |
Oct 22 02:12:09.813 INFO kablam! 183 | enum M {
Oct 22 02:12:09.813 INFO kablam!     | ^^^^^^
Oct 22 02:12:09.813 INFO kablam! 
Oct 22 02:12:09.813 INFO kablam! warning: enum is never used: `MM`
Oct 22 02:12:09.813 INFO kablam!    --> src/netlink.rs:189:1
Oct 22 02:12:09.813 INFO kablam!     |
Oct 22 02:12:09.813 INFO kablam! 189 | enum MM {
Oct 22 02:12:09.813 INFO kablam!     | ^^^^^^^
Oct 22 02:12:09.813 INFO kablam! 
Oct 22 02:12:09.813 INFO kablam! warning: struct is never constructed: `AckMessage`
Oct 22 02:12:09.813 INFO kablam!    --> src/netlink.rs:194:1
Oct 22 02:12:09.813 INFO kablam!     |
Oct 22 02:12:09.813 INFO kablam! 194 | struct AckMessage;
Oct 22 02:12:09.813 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.813 INFO kablam! 
Oct 22 02:12:09.813 INFO kablam! warning: method is never used: `unpack`
Oct 22 02:12:09.813 INFO kablam!    --> src/netlink.rs:237:5
Oct 22 02:12:09.813 INFO kablam!     |
Oct 22 02:12:09.813 INFO kablam! 237 |     pub fn unpack<R: Read>(rd: &mut R) -> Result<Self, Error> {
Oct 22 02:12:09.813 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.813 INFO kablam! 
Oct 22 02:12:09.819 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.819 INFO kablam!    --> src/netlink.rs:114:9
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam! 114 |         vec.write_u32::<NativeEndian>(16 + 4);
Oct 22 02:12:09.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 22 02:12:09.819 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.819 INFO kablam! 
Oct 22 02:12:09.819 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.819 INFO kablam!    --> src/netlink.rs:115:9
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam! 115 |         vec.write_u16::<NativeEndian>(26);
Oct 22 02:12:09.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.819 INFO kablam! 
Oct 22 02:12:09.819 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.819 INFO kablam!    --> src/netlink.rs:116:9
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam! 116 |         vec.write_u16::<NativeEndian>(ACK_REQUEST.bits());
Oct 22 02:12:09.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.819 INFO kablam! 
Oct 22 02:12:09.819 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.819 INFO kablam!    --> src/netlink.rs:117:9
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam! 117 |         vec.write_u32::<NativeEndian>(1);
Oct 22 02:12:09.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.819 INFO kablam! 
Oct 22 02:12:09.819 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 22 02:12:09.819 INFO kablam!    --> src/netlink.rs:118:9
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam! 118 |         vec.write_i32::<NativeEndian>(pid);
Oct 22 02:12:09.819 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 22 02:12:09.819 INFO kablam!     |
Oct 22 02:12:09.819 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 22 02:12:09.819 INFO kablam! 
Oct 22 02:12:11.120 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Oct 22 02:12:11.120 INFO kablam! su: No module specific data is present
Oct 22 02:12:12.038 INFO running `"docker" "rm" "-f" "e86d3771f78d2c2fa61426efcad141266e298b955300e148b4381637f4103623"`
Oct 22 02:12:12.352 INFO blam! e86d3771f78d2c2fa61426efcad141266e298b955300e148b4381637f4103623