Oct 13 13:19:42.133 INFO checking ipvs-0.1.1 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 13:19:42.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 13:19:42.492 INFO blam! 34176bafcb5fc62565cefcde493664e7e5fafb0e27463c4b78b661d4ab7be834
Oct 13 13:19:42.494 INFO running `"docker" "start" "-a" "34176bafcb5fc62565cefcde493664e7e5fafb0e27463c4b78b661d4ab7be834"`
Oct 13 13:19:44.803 INFO kablam! usermod: no changes
Oct 13 13:19:44.876 INFO kablam!     Checking ipvs v0.1.1 (/source)
Oct 13 13:19:46.228 INFO kablam! warning: unused import: `AsRawFd`
Oct 13 13:19:46.229 INFO kablam!  --> src/netlink.rs:3:25
Oct 13 13:19:46.229 INFO kablam!   |
Oct 13 13:19:46.229 INFO kablam! 3 | use std::os::unix::io::{AsRawFd, RawFd};
Oct 13 13:19:46.229 INFO kablam!   |                         ^^^^^^^
Oct 13 13:19:46.230 INFO kablam!   |
Oct 13 13:19:46.230 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 13:19:46.230 INFO kablam! 
Oct 13 13:19:46.435 INFO kablam! warning: unused import: `AsRawFd`
Oct 13 13:19:46.436 INFO kablam!  --> src/netlink.rs:3:25
Oct 13 13:19:46.436 INFO kablam!   |
Oct 13 13:19:46.436 INFO kablam! 3 | use std::os::unix::io::{AsRawFd, RawFd};
Oct 13 13:19:46.437 INFO kablam!   |                         ^^^^^^^
Oct 13 13:19:46.437 INFO kablam!   |
Oct 13 13:19:46.437 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 13:19:46.437 INFO kablam! 
Oct 13 13:19:46.496 INFO kablam! warning: unused variable: `ty`
Oct 13 13:19:46.497 INFO kablam!    --> src/netlink.rs:173:17
Oct 13 13:19:46.497 INFO kablam!     |
Oct 13 13:19:46.498 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Oct 13 13:19:46.498 INFO kablam!     |                 ^^ help: consider using `_ty` instead
Oct 13 13:19:46.498 INFO kablam!     |
Oct 13 13:19:46.498 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 13:19:46.499 INFO kablam! 
Oct 13 13:19:46.499 INFO kablam! warning: unused variable: `rc`
Oct 13 13:19:46.499 INFO kablam!    --> src/netlink.rs:131:13
Oct 13 13:19:46.499 INFO kablam!     |
Oct 13 13:19:46.500 INFO kablam! 131 |         let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) };
Oct 13 13:19:46.500 INFO kablam!     |             ^^ help: consider using `_rc` instead
Oct 13 13:19:46.500 INFO kablam! 
Oct 13 13:19:46.500 INFO kablam! warning: unused variable: `family`
Oct 13 13:19:46.501 INFO kablam!    --> src/netlink.rs:162:38
Oct 13 13:19:46.501 INFO kablam!     |
Oct 13 13:19:46.501 INFO kablam! 162 |     pub fn resolve_family(&mut self, family: &str) -> Result<i32, Error> {
Oct 13 13:19:46.501 INFO kablam!     |                                      ^^^^^^ help: consider using `_family` instead
Oct 13 13:19:46.502 INFO kablam! 
Oct 13 13:19:46.562 INFO kablam! warning: struct is never constructed: `Context`
Oct 13 13:19:46.562 INFO kablam!   --> src/netlink.rs:31:1
Oct 13 13:19:46.563 INFO kablam!    |
Oct 13 13:19:46.563 INFO kablam! 31 | pub struct Context {
Oct 13 13:19:46.563 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.563 INFO kablam!    |
Oct 13 13:19:46.564 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 13:19:46.564 INFO kablam! 
Oct 13 13:19:46.564 INFO kablam! warning: method is never used: `new`
Oct 13 13:19:46.564 INFO kablam!   --> src/netlink.rs:36:5
Oct 13 13:19:46.565 INFO kablam!    |
Oct 13 13:19:46.565 INFO kablam! 36 |     pub fn new() -> Self {
Oct 13 13:19:46.565 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.565 INFO kablam! 
Oct 13 13:19:46.566 INFO kablam! warning: method is never used: `add`
Oct 13 13:19:46.566 INFO kablam!   --> src/netlink.rs:41:5
Oct 13 13:19:46.566 INFO kablam!    |
Oct 13 13:19:46.566 INFO kablam! 41 |     pub fn add(&mut self) -> Result<i32, Error> {
Oct 13 13:19:46.567 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.567 INFO kablam! 
Oct 13 13:19:46.567 INFO kablam! warning: function is never used: `resolve_type`
Oct 13 13:19:46.568 INFO kablam!    --> src/netlink.rs:173:1
Oct 13 13:19:46.568 INFO kablam!     |
Oct 13 13:19:46.568 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Oct 13 13:19:46.568 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.569 INFO kablam! 
Oct 13 13:19:46.569 INFO kablam! warning: enum is never used: `ControlMessage`
Oct 13 13:19:46.569 INFO kablam!    --> src/netlink.rs:177:1
Oct 13 13:19:46.569 INFO kablam!     |
Oct 13 13:19:46.569 INFO kablam! 177 | enum ControlMessage {
Oct 13 13:19:46.570 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.570 INFO kablam! 
Oct 13 13:19:46.570 INFO kablam! warning: enum is never used: `M`
Oct 13 13:19:46.570 INFO kablam!    --> src/netlink.rs:183:1
Oct 13 13:19:46.571 INFO kablam!     |
Oct 13 13:19:46.571 INFO kablam! 183 | enum M {
Oct 13 13:19:46.571 INFO kablam!     | ^^^^^^
Oct 13 13:19:46.571 INFO kablam! 
Oct 13 13:19:46.571 INFO kablam! warning: enum is never used: `MM`
Oct 13 13:19:46.571 INFO kablam!    --> src/netlink.rs:189:1
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam! 189 | enum MM {
Oct 13 13:19:46.572 INFO kablam!     | ^^^^^^^
Oct 13 13:19:46.572 INFO kablam! 
Oct 13 13:19:46.572 INFO kablam! warning: struct is never constructed: `AckMessage`
Oct 13 13:19:46.572 INFO kablam!    --> src/netlink.rs:194:1
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam! 194 | struct AckMessage;
Oct 13 13:19:46.572 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.572 INFO kablam! 
Oct 13 13:19:46.572 INFO kablam! warning: method is never used: `unpack`
Oct 13 13:19:46.572 INFO kablam!    --> src/netlink.rs:237:5
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam! 237 |     pub fn unpack<R: Read>(rd: &mut R) -> Result<Self, Error> {
Oct 13 13:19:46.572 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.572 INFO kablam! 
Oct 13 13:19:46.572 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.572 INFO kablam!    --> src/netlink.rs:114:9
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam! 114 |         vec.write_u32::<NativeEndian>(16 + 4);
Oct 13 13:19:46.572 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 13:19:46.572 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.572 INFO kablam! 
Oct 13 13:19:46.572 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.572 INFO kablam!    --> src/netlink.rs:115:9
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam! 115 |         vec.write_u16::<NativeEndian>(26);
Oct 13 13:19:46.572 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.572 INFO kablam! 
Oct 13 13:19:46.572 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.572 INFO kablam!    --> src/netlink.rs:116:9
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam! 116 |         vec.write_u16::<NativeEndian>(ACK_REQUEST.bits());
Oct 13 13:19:46.572 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.572 INFO kablam! 
Oct 13 13:19:46.572 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.572 INFO kablam!    --> src/netlink.rs:117:9
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam! 117 |         vec.write_u32::<NativeEndian>(1);
Oct 13 13:19:46.572 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.572 INFO kablam! 
Oct 13 13:19:46.572 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.572 INFO kablam!    --> src/netlink.rs:118:9
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam! 118 |         vec.write_i32::<NativeEndian>(pid);
Oct 13 13:19:46.572 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.572 INFO kablam!     |
Oct 13 13:19:46.572 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.572 INFO kablam! 
Oct 13 13:19:46.644 INFO kablam! warning: unused variable: `ty`
Oct 13 13:19:46.644 INFO kablam!    --> src/netlink.rs:173:17
Oct 13 13:19:46.644 INFO kablam!     |
Oct 13 13:19:46.644 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Oct 13 13:19:46.644 INFO kablam!     |                 ^^ help: consider using `_ty` instead
Oct 13 13:19:46.644 INFO kablam!     |
Oct 13 13:19:46.644 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 13:19:46.644 INFO kablam! 
Oct 13 13:19:46.645 INFO kablam! warning: unused variable: `rc`
Oct 13 13:19:46.645 INFO kablam!    --> src/netlink.rs:131:13
Oct 13 13:19:46.645 INFO kablam!     |
Oct 13 13:19:46.645 INFO kablam! 131 |         let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) };
Oct 13 13:19:46.645 INFO kablam!     |             ^^ help: consider using `_rc` instead
Oct 13 13:19:46.645 INFO kablam! 
Oct 13 13:19:46.646 INFO kablam! warning: unused variable: `family`
Oct 13 13:19:46.646 INFO kablam!    --> src/netlink.rs:162:38
Oct 13 13:19:46.646 INFO kablam!     |
Oct 13 13:19:46.646 INFO kablam! 162 |     pub fn resolve_family(&mut self, family: &str) -> Result<i32, Error> {
Oct 13 13:19:46.646 INFO kablam!     |                                      ^^^^^^ help: consider using `_family` instead
Oct 13 13:19:46.647 INFO kablam! 
Oct 13 13:19:46.717 INFO kablam! warning: struct is never constructed: `Context`
Oct 13 13:19:46.718 INFO kablam!   --> src/netlink.rs:31:1
Oct 13 13:19:46.718 INFO kablam!    |
Oct 13 13:19:46.718 INFO kablam! 31 | pub struct Context {
Oct 13 13:19:46.718 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.718 INFO kablam!    |
Oct 13 13:19:46.718 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 13:19:46.719 INFO kablam! 
Oct 13 13:19:46.719 INFO kablam! warning: method is never used: `new`
Oct 13 13:19:46.719 INFO kablam!   --> src/netlink.rs:36:5
Oct 13 13:19:46.719 INFO kablam!    |
Oct 13 13:19:46.719 INFO kablam! 36 |     pub fn new() -> Self {
Oct 13 13:19:46.720 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.720 INFO kablam! 
Oct 13 13:19:46.720 INFO kablam! warning: method is never used: `add`
Oct 13 13:19:46.720 INFO kablam!   --> src/netlink.rs:41:5
Oct 13 13:19:46.720 INFO kablam!    |
Oct 13 13:19:46.720 INFO kablam! 41 |     pub fn add(&mut self) -> Result<i32, Error> {
Oct 13 13:19:46.721 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.721 INFO kablam! 
Oct 13 13:19:46.721 INFO kablam! warning: function is never used: `resolve_type`
Oct 13 13:19:46.721 INFO kablam!    --> src/netlink.rs:173:1
Oct 13 13:19:46.721 INFO kablam!     |
Oct 13 13:19:46.722 INFO kablam! 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Oct 13 13:19:46.722 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.722 INFO kablam! 
Oct 13 13:19:46.722 INFO kablam! warning: enum is never used: `ControlMessage`
Oct 13 13:19:46.722 INFO kablam!    --> src/netlink.rs:177:1
Oct 13 13:19:46.722 INFO kablam!     |
Oct 13 13:19:46.723 INFO kablam! 177 | enum ControlMessage {
Oct 13 13:19:46.723 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.723 INFO kablam! 
Oct 13 13:19:46.723 INFO kablam! warning: enum is never used: `M`
Oct 13 13:19:46.723 INFO kablam!    --> src/netlink.rs:183:1
Oct 13 13:19:46.723 INFO kablam!     |
Oct 13 13:19:46.724 INFO kablam! 183 | enum M {
Oct 13 13:19:46.724 INFO kablam!     | ^^^^^^
Oct 13 13:19:46.724 INFO kablam! 
Oct 13 13:19:46.724 INFO kablam! warning: enum is never used: `MM`
Oct 13 13:19:46.724 INFO kablam!    --> src/netlink.rs:189:1
Oct 13 13:19:46.724 INFO kablam!     |
Oct 13 13:19:46.725 INFO kablam! 189 | enum MM {
Oct 13 13:19:46.725 INFO kablam!     | ^^^^^^^
Oct 13 13:19:46.725 INFO kablam! 
Oct 13 13:19:46.725 INFO kablam! warning: struct is never constructed: `AckMessage`
Oct 13 13:19:46.725 INFO kablam!    --> src/netlink.rs:194:1
Oct 13 13:19:46.725 INFO kablam!     |
Oct 13 13:19:46.726 INFO kablam! 194 | struct AckMessage;
Oct 13 13:19:46.726 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.726 INFO kablam! 
Oct 13 13:19:46.726 INFO kablam! warning: method is never used: `unpack`
Oct 13 13:19:46.726 INFO kablam!    --> src/netlink.rs:237:5
Oct 13 13:19:46.727 INFO kablam!     |
Oct 13 13:19:46.727 INFO kablam! 237 |     pub fn unpack<R: Read>(rd: &mut R) -> Result<Self, Error> {
Oct 13 13:19:46.727 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.727 INFO kablam! 
Oct 13 13:19:46.736 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.736 INFO kablam!    --> src/netlink.rs:114:9
Oct 13 13:19:46.736 INFO kablam!     |
Oct 13 13:19:46.737 INFO kablam! 114 |         vec.write_u32::<NativeEndian>(16 + 4);
Oct 13 13:19:46.737 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.737 INFO kablam!     |
Oct 13 13:19:46.737 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 13:19:46.737 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.737 INFO kablam! 
Oct 13 13:19:46.738 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.738 INFO kablam!    --> src/netlink.rs:115:9
Oct 13 13:19:46.738 INFO kablam!     |
Oct 13 13:19:46.738 INFO kablam! 115 |         vec.write_u16::<NativeEndian>(26);
Oct 13 13:19:46.738 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.738 INFO kablam!     |
Oct 13 13:19:46.739 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.739 INFO kablam! 
Oct 13 13:19:46.739 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.739 INFO kablam!    --> src/netlink.rs:116:9
Oct 13 13:19:46.739 INFO kablam!     |
Oct 13 13:19:46.739 INFO kablam! 116 |         vec.write_u16::<NativeEndian>(ACK_REQUEST.bits());
Oct 13 13:19:46.740 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.740 INFO kablam!     |
Oct 13 13:19:46.740 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.740 INFO kablam! 
Oct 13 13:19:46.740 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.741 INFO kablam!    --> src/netlink.rs:117:9
Oct 13 13:19:46.741 INFO kablam!     |
Oct 13 13:19:46.741 INFO kablam! 117 |         vec.write_u32::<NativeEndian>(1);
Oct 13 13:19:46.741 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.741 INFO kablam!     |
Oct 13 13:19:46.741 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.742 INFO kablam! 
Oct 13 13:19:46.742 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:46.742 INFO kablam!    --> src/netlink.rs:118:9
Oct 13 13:19:46.742 INFO kablam!     |
Oct 13 13:19:46.742 INFO kablam! 118 |         vec.write_i32::<NativeEndian>(pid);
Oct 13 13:19:46.742 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:46.743 INFO kablam!     |
Oct 13 13:19:46.743 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:46.743 INFO kablam! 
Oct 13 13:19:48.012 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
Oct 13 13:19:48.020 INFO kablam! su: No module specific data is present
Oct 13 13:19:48.672 INFO running `"docker" "rm" "-f" "34176bafcb5fc62565cefcde493664e7e5fafb0e27463c4b78b661d4ab7be834"`
Oct 13 13:19:48.892 INFO blam! 34176bafcb5fc62565cefcde493664e7e5fafb0e27463c4b78b661d4ab7be834