Dec 03 04:31:08.333 INFO testing ipvs-0.1.1 against 1.30.1 for beta-1.31-5
Dec 03 04:31:08.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:31:08.761 INFO [stdout] 9946e756f24e1102dc8898065263dbdb97e6c302a49b0cac753f3a59de26c70e
Dec 03 04:31:08.763 INFO running `"docker" "start" "-a" "9946e756f24e1102dc8898065263dbdb97e6c302a49b0cac753f3a59de26c70e"`
Dec 03 04:31:09.822 INFO [stderr] usermod: no changes
Dec 03 04:31:09.870 INFO [stderr]    Compiling ipvs v0.1.1 (/source)
Dec 03 04:31:11.017 INFO [stderr] warning: unused import: `AsRawFd`
Dec 03 04:31:11.017 INFO [stderr]  --> src/netlink.rs:3:25
Dec 03 04:31:11.017 INFO [stderr]   |
Dec 03 04:31:11.017 INFO [stderr] 3 | use std::os::unix::io::{AsRawFd, RawFd};
Dec 03 04:31:11.017 INFO [stderr]   |                         ^^^^^^^
Dec 03 04:31:11.017 INFO [stderr]   |
Dec 03 04:31:11.017 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:31:11.017 INFO [stderr] 
Dec 03 04:31:11.315 INFO [stderr] warning: unused variable: `ty`
Dec 03 04:31:11.315 INFO [stderr]    --> src/netlink.rs:173:17
Dec 03 04:31:11.315 INFO [stderr]     |
Dec 03 04:31:11.315 INFO [stderr] 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Dec 03 04:31:11.315 INFO [stderr]     |                 ^^ help: consider using `_ty` instead
Dec 03 04:31:11.315 INFO [stderr]     |
Dec 03 04:31:11.315 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 04:31:11.315 INFO [stderr] 
Dec 03 04:31:11.315 INFO [stderr] warning: unused variable: `rc`
Dec 03 04:31:11.315 INFO [stderr]    --> src/netlink.rs:131:13
Dec 03 04:31:11.315 INFO [stderr]     |
Dec 03 04:31:11.315 INFO [stderr] 131 |         let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) };
Dec 03 04:31:11.315 INFO [stderr]     |             ^^ help: consider using `_rc` instead
Dec 03 04:31:11.315 INFO [stderr] 
Dec 03 04:31:11.315 INFO [stderr] warning: unused variable: `family`
Dec 03 04:31:11.315 INFO [stderr]    --> src/netlink.rs:162:38
Dec 03 04:31:11.315 INFO [stderr]     |
Dec 03 04:31:11.315 INFO [stderr] 162 |     pub fn resolve_family(&mut self, family: &str) -> Result<i32, Error> {
Dec 03 04:31:11.315 INFO [stderr]     |                                      ^^^^^^ help: consider using `_family` instead
Dec 03 04:31:11.315 INFO [stderr] 
Dec 03 04:31:11.360 INFO [stderr] warning: struct is never constructed: `Context`
Dec 03 04:31:11.360 INFO [stderr]   --> src/netlink.rs:31:1
Dec 03 04:31:11.360 INFO [stderr]    |
Dec 03 04:31:11.360 INFO [stderr] 31 | pub struct Context {
Dec 03 04:31:11.360 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.360 INFO [stderr]    |
Dec 03 04:31:11.363 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 04:31:11.363 INFO [stderr] 
Dec 03 04:31:11.363 INFO [stderr] warning: method is never used: `new`
Dec 03 04:31:11.363 INFO [stderr]   --> src/netlink.rs:36:5
Dec 03 04:31:11.363 INFO [stderr]    |
Dec 03 04:31:11.363 INFO [stderr] 36 |     pub fn new() -> Self {
Dec 03 04:31:11.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.363 INFO [stderr] 
Dec 03 04:31:11.363 INFO [stderr] warning: method is never used: `add`
Dec 03 04:31:11.363 INFO [stderr]   --> src/netlink.rs:41:5
Dec 03 04:31:11.363 INFO [stderr]    |
Dec 03 04:31:11.363 INFO [stderr] 41 |     pub fn add(&mut self) -> Result<i32, Error> {
Dec 03 04:31:11.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.363 INFO [stderr] 
Dec 03 04:31:11.363 INFO [stderr] warning: function is never used: `resolve_type`
Dec 03 04:31:11.363 INFO [stderr]    --> src/netlink.rs:173:1
Dec 03 04:31:11.363 INFO [stderr]     |
Dec 03 04:31:11.363 INFO [stderr] 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Dec 03 04:31:11.363 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.363 INFO [stderr] 
Dec 03 04:31:11.363 INFO [stderr] warning: enum is never used: `ControlMessage`
Dec 03 04:31:11.363 INFO [stderr]    --> src/netlink.rs:177:1
Dec 03 04:31:11.363 INFO [stderr]     |
Dec 03 04:31:11.363 INFO [stderr] 177 | enum ControlMessage {
Dec 03 04:31:11.363 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.363 INFO [stderr] 
Dec 03 04:31:11.363 INFO [stderr] warning: enum is never used: `M`
Dec 03 04:31:11.363 INFO [stderr]    --> src/netlink.rs:183:1
Dec 03 04:31:11.363 INFO [stderr]     |
Dec 03 04:31:11.363 INFO [stderr] 183 | enum M {
Dec 03 04:31:11.363 INFO [stderr]     | ^^^^^^
Dec 03 04:31:11.363 INFO [stderr] 
Dec 03 04:31:11.363 INFO [stderr] warning: enum is never used: `MM`
Dec 03 04:31:11.363 INFO [stderr]    --> src/netlink.rs:189:1
Dec 03 04:31:11.363 INFO [stderr]     |
Dec 03 04:31:11.363 INFO [stderr] 189 | enum MM {
Dec 03 04:31:11.363 INFO [stderr]     | ^^^^^^^
Dec 03 04:31:11.363 INFO [stderr] 
Dec 03 04:31:11.363 INFO [stderr] warning: struct is never constructed: `AckMessage`
Dec 03 04:31:11.363 INFO [stderr]    --> src/netlink.rs:194:1
Dec 03 04:31:11.363 INFO [stderr]     |
Dec 03 04:31:11.363 INFO [stderr] 194 | struct AckMessage;
Dec 03 04:31:11.363 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.363 INFO [stderr] 
Dec 03 04:31:11.364 INFO [stderr] warning: method is never used: `unpack`
Dec 03 04:31:11.364 INFO [stderr]    --> src/netlink.rs:237:5
Dec 03 04:31:11.364 INFO [stderr]     |
Dec 03 04:31:11.364 INFO [stderr] 237 |     pub fn unpack<R: Read>(rd: &mut R) -> Result<Self, Error> {
Dec 03 04:31:11.364 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.364 INFO [stderr] 
Dec 03 04:31:11.367 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:11.367 INFO [stderr]    --> src/netlink.rs:114:9
Dec 03 04:31:11.367 INFO [stderr]     |
Dec 03 04:31:11.367 INFO [stderr] 114 |         vec.write_u32::<NativeEndian>(16 + 4);
Dec 03 04:31:11.367 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.367 INFO [stderr]     |
Dec 03 04:31:11.367 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 03 04:31:11.367 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:11.367 INFO [stderr] 
Dec 03 04:31:11.367 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:11.367 INFO [stderr]    --> src/netlink.rs:115:9
Dec 03 04:31:11.367 INFO [stderr]     |
Dec 03 04:31:11.367 INFO [stderr] 115 |         vec.write_u16::<NativeEndian>(26);
Dec 03 04:31:11.367 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.367 INFO [stderr]     |
Dec 03 04:31:11.367 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:11.367 INFO [stderr] 
Dec 03 04:31:11.367 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:11.367 INFO [stderr]    --> src/netlink.rs:116:9
Dec 03 04:31:11.367 INFO [stderr]     |
Dec 03 04:31:11.367 INFO [stderr] 116 |         vec.write_u16::<NativeEndian>(ACK_REQUEST.bits());
Dec 03 04:31:11.367 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.367 INFO [stderr]     |
Dec 03 04:31:11.367 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:11.367 INFO [stderr] 
Dec 03 04:31:11.367 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:11.367 INFO [stderr]    --> src/netlink.rs:117:9
Dec 03 04:31:11.367 INFO [stderr]     |
Dec 03 04:31:11.367 INFO [stderr] 117 |         vec.write_u32::<NativeEndian>(1);
Dec 03 04:31:11.368 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.368 INFO [stderr]     |
Dec 03 04:31:11.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:11.368 INFO [stderr] 
Dec 03 04:31:11.368 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:11.368 INFO [stderr]    --> src/netlink.rs:118:9
Dec 03 04:31:11.368 INFO [stderr]     |
Dec 03 04:31:11.368 INFO [stderr] 118 |         vec.write_i32::<NativeEndian>(pid);
Dec 03 04:31:11.368 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:11.368 INFO [stderr]     |
Dec 03 04:31:11.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:11.368 INFO [stderr] 
Dec 03 04:31:13.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
Dec 03 04:31:13.095 INFO [stderr] su: No module specific data is present
Dec 03 04:31:13.929 INFO running `"docker" "inspect" "9946e756f24e1102dc8898065263dbdb97e6c302a49b0cac753f3a59de26c70e"`
Dec 03 04:31:14.225 INFO running `"docker" "rm" "-f" "9946e756f24e1102dc8898065263dbdb97e6c302a49b0cac753f3a59de26c70e"`
Dec 03 04:31:14.535 INFO [stdout] 9946e756f24e1102dc8898065263dbdb97e6c302a49b0cac753f3a59de26c70e
Dec 03 04:31:14.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:31:14.999 INFO [stdout] 9ba9f33e8852f631369a1178f16cb242e5fea6619de2fcd302e160dc16be44b5
Dec 03 04:31:15.007 INFO running `"docker" "start" "-a" "9ba9f33e8852f631369a1178f16cb242e5fea6619de2fcd302e160dc16be44b5"`
Dec 03 04:31:16.499 INFO [stderr] usermod: no changes
Dec 03 04:31:16.571 INFO [stderr]    Compiling ipvs v0.1.1 (/source)
Dec 03 04:31:17.731 INFO [stderr] warning: unused import: `AsRawFd`
Dec 03 04:31:17.731 INFO [stderr]  --> src/netlink.rs:3:25
Dec 03 04:31:17.731 INFO [stderr]   |
Dec 03 04:31:17.731 INFO [stderr] 3 | use std::os::unix::io::{AsRawFd, RawFd};
Dec 03 04:31:17.731 INFO [stderr]   |                         ^^^^^^^
Dec 03 04:31:17.731 INFO [stderr]   |
Dec 03 04:31:17.731 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:31:17.731 INFO [stderr] 
Dec 03 04:31:17.995 INFO [stderr] warning: unused variable: `ty`
Dec 03 04:31:17.995 INFO [stderr]    --> src/netlink.rs:173:17
Dec 03 04:31:17.995 INFO [stderr]     |
Dec 03 04:31:17.995 INFO [stderr] 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Dec 03 04:31:17.995 INFO [stderr]     |                 ^^ help: consider using `_ty` instead
Dec 03 04:31:18.003 INFO [stderr]     |
Dec 03 04:31:18.003 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 03 04:31:18.003 INFO [stderr] 
Dec 03 04:31:18.003 INFO [stderr] warning: unused variable: `rc`
Dec 03 04:31:18.003 INFO [stderr]    --> src/netlink.rs:131:13
Dec 03 04:31:18.003 INFO [stderr]     |
Dec 03 04:31:18.003 INFO [stderr] 131 |         let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) };
Dec 03 04:31:18.003 INFO [stderr]     |             ^^ help: consider using `_rc` instead
Dec 03 04:31:18.003 INFO [stderr] 
Dec 03 04:31:18.003 INFO [stderr] warning: unused variable: `family`
Dec 03 04:31:18.003 INFO [stderr]    --> src/netlink.rs:162:38
Dec 03 04:31:18.003 INFO [stderr]     |
Dec 03 04:31:18.003 INFO [stderr] 162 |     pub fn resolve_family(&mut self, family: &str) -> Result<i32, Error> {
Dec 03 04:31:18.003 INFO [stderr]     |                                      ^^^^^^ help: consider using `_family` instead
Dec 03 04:31:18.003 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: struct is never constructed: `Context`
Dec 03 04:31:18.143 INFO [stderr]   --> src/netlink.rs:31:1
Dec 03 04:31:18.143 INFO [stderr]    |
Dec 03 04:31:18.143 INFO [stderr] 31 | pub struct Context {
Dec 03 04:31:18.143 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.143 INFO [stderr]    |
Dec 03 04:31:18.143 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: method is never used: `new`
Dec 03 04:31:18.143 INFO [stderr]   --> src/netlink.rs:36:5
Dec 03 04:31:18.143 INFO [stderr]    |
Dec 03 04:31:18.143 INFO [stderr] 36 |     pub fn new() -> Self {
Dec 03 04:31:18.143 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: method is never used: `add`
Dec 03 04:31:18.143 INFO [stderr]   --> src/netlink.rs:41:5
Dec 03 04:31:18.143 INFO [stderr]    |
Dec 03 04:31:18.143 INFO [stderr] 41 |     pub fn add(&mut self) -> Result<i32, Error> {
Dec 03 04:31:18.143 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: function is never used: `resolve_type`
Dec 03 04:31:18.143 INFO [stderr]    --> src/netlink.rs:173:1
Dec 03 04:31:18.143 INFO [stderr]     |
Dec 03 04:31:18.143 INFO [stderr] 173 | fn resolve_type(ty: &str) -> Result<u16, Error> {
Dec 03 04:31:18.143 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: enum is never used: `ControlMessage`
Dec 03 04:31:18.143 INFO [stderr]    --> src/netlink.rs:177:1
Dec 03 04:31:18.143 INFO [stderr]     |
Dec 03 04:31:18.143 INFO [stderr] 177 | enum ControlMessage {
Dec 03 04:31:18.143 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: enum is never used: `M`
Dec 03 04:31:18.143 INFO [stderr]    --> src/netlink.rs:183:1
Dec 03 04:31:18.143 INFO [stderr]     |
Dec 03 04:31:18.143 INFO [stderr] 183 | enum M {
Dec 03 04:31:18.143 INFO [stderr]     | ^^^^^^
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: enum is never used: `MM`
Dec 03 04:31:18.143 INFO [stderr]    --> src/netlink.rs:189:1
Dec 03 04:31:18.143 INFO [stderr]     |
Dec 03 04:31:18.143 INFO [stderr] 189 | enum MM {
Dec 03 04:31:18.143 INFO [stderr]     | ^^^^^^^
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: struct is never constructed: `AckMessage`
Dec 03 04:31:18.143 INFO [stderr]    --> src/netlink.rs:194:1
Dec 03 04:31:18.143 INFO [stderr]     |
Dec 03 04:31:18.143 INFO [stderr] 194 | struct AckMessage;
Dec 03 04:31:18.143 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.143 INFO [stderr] warning: method is never used: `unpack`
Dec 03 04:31:18.143 INFO [stderr]    --> src/netlink.rs:237:5
Dec 03 04:31:18.143 INFO [stderr]     |
Dec 03 04:31:18.143 INFO [stderr] 237 |     pub fn unpack<R: Read>(rd: &mut R) -> Result<Self, Error> {
Dec 03 04:31:18.143 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.143 INFO [stderr] 
Dec 03 04:31:18.145 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:18.145 INFO [stderr]    --> src/netlink.rs:114:9
Dec 03 04:31:18.145 INFO [stderr]     |
Dec 03 04:31:18.145 INFO [stderr] 114 |         vec.write_u32::<NativeEndian>(16 + 4);
Dec 03 04:31:18.145 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.145 INFO [stderr]     |
Dec 03 04:31:18.145 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 03 04:31:18.145 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:18.145 INFO [stderr] 
Dec 03 04:31:18.145 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:18.145 INFO [stderr]    --> src/netlink.rs:115:9
Dec 03 04:31:18.145 INFO [stderr]     |
Dec 03 04:31:18.145 INFO [stderr] 115 |         vec.write_u16::<NativeEndian>(26);
Dec 03 04:31:18.145 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.145 INFO [stderr]     |
Dec 03 04:31:18.145 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:18.145 INFO [stderr] 
Dec 03 04:31:18.145 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:18.145 INFO [stderr]    --> src/netlink.rs:116:9
Dec 03 04:31:18.145 INFO [stderr]     |
Dec 03 04:31:18.145 INFO [stderr] 116 |         vec.write_u16::<NativeEndian>(ACK_REQUEST.bits());
Dec 03 04:31:18.145 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.151 INFO [stderr]     |
Dec 03 04:31:18.151 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:18.151 INFO [stderr] 
Dec 03 04:31:18.151 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:18.151 INFO [stderr]    --> src/netlink.rs:117:9
Dec 03 04:31:18.151 INFO [stderr]     |
Dec 03 04:31:18.151 INFO [stderr] 117 |         vec.write_u32::<NativeEndian>(1);
Dec 03 04:31:18.151 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.151 INFO [stderr]     |
Dec 03 04:31:18.151 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:18.151 INFO [stderr] 
Dec 03 04:31:18.151 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 03 04:31:18.151 INFO [stderr]    --> src/netlink.rs:118:9
Dec 03 04:31:18.151 INFO [stderr]     |
Dec 03 04:31:18.151 INFO [stderr] 118 |         vec.write_i32::<NativeEndian>(pid);
Dec 03 04:31:18.151 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:31:18.151 INFO [stderr]     |
Dec 03 04:31:18.151 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 03 04:31:18.151 INFO [stderr] 
Dec 03 04:31:18.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Dec 03 04:31:18.875 INFO [stderr] su: No module specific data is present
Dec 03 04:31:19.694 INFO running `"docker" "inspect" "9ba9f33e8852f631369a1178f16cb242e5fea6619de2fcd302e160dc16be44b5"`
Dec 03 04:31:19.999 INFO running `"docker" "rm" "-f" "9ba9f33e8852f631369a1178f16cb242e5fea6619de2fcd302e160dc16be44b5"`
Dec 03 04:31:20.256 INFO [stdout] 9ba9f33e8852f631369a1178f16cb242e5fea6619de2fcd302e160dc16be44b5
Dec 03 04:31:20.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:31:20.835 INFO [stdout] 298fbbc3fc31a2d098f4153eb2073b9b0884fd489121cb85b423a8c85d4f2f99
Dec 03 04:31:20.837 INFO running `"docker" "start" "-a" "298fbbc3fc31a2d098f4153eb2073b9b0884fd489121cb85b423a8c85d4f2f99"`
Dec 03 04:31:22.366 INFO [stderr] usermod: no changes
Dec 03 04:31:22.459 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 03 04:31:22.464 INFO [stderr]      Running /target/debug/deps/ipvs-d7c3a770ac7eee0d
Dec 03 04:31:22.464 INFO [stdout] 
Dec 03 04:31:22.464 INFO [stdout] running 0 tests
Dec 03 04:31:22.464 INFO [stdout] 
Dec 03 04:31:22.464 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:31:22.464 INFO [stdout] 
Dec 03 04:31:22.467 INFO [stderr]      Running /target/debug/deps/ipvs-8991642a990f1e84
Dec 03 04:31:22.483 INFO [stderr]    Doc-tests ipvs
Dec 03 04:31:22.483 INFO [stdout] 
Dec 03 04:31:22.483 INFO [stdout] running 0 tests
Dec 03 04:31:22.483 INFO [stdout] 
Dec 03 04:31:22.483 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:31:22.483 INFO [stdout] 
Dec 03 04:31:23.891 INFO [stdout] 
Dec 03 04:31:23.891 INFO [stdout] running 0 tests
Dec 03 04:31:23.891 INFO [stdout] 
Dec 03 04:31:23.891 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:31:23.891 INFO [stdout] 
Dec 03 04:31:23.905 INFO [stderr] su: No module specific data is present
Dec 03 04:31:24.577 INFO running `"docker" "inspect" "298fbbc3fc31a2d098f4153eb2073b9b0884fd489121cb85b423a8c85d4f2f99"`
Dec 03 04:31:24.927 INFO running `"docker" "rm" "-f" "298fbbc3fc31a2d098f4153eb2073b9b0884fd489121cb85b423a8c85d4f2f99"`
Dec 03 04:31:25.179 INFO [stdout] 298fbbc3fc31a2d098f4153eb2073b9b0884fd489121cb85b423a8c85d4f2f99
