Dec 12 12:45:08.625 INFO checking ipvs-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677 Dec 12 12:45:08.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"` Dec 12 12:45:09.022 INFO [stdout] 1436997bd5db1ec6d7cfbfe27787cda1111d536e3a9f0360053d5b3d5826b58b Dec 12 12:45:09.024 INFO running `"docker" "start" "-a" "1436997bd5db1ec6d7cfbfe27787cda1111d536e3a9f0360053d5b3d5826b58b"` Dec 12 12:45:10.784 INFO [stderr] usermod: no changes Dec 12 12:45:10.848 INFO [stderr] Checking ipvs v0.1.1 (/source) Dec 12 12:45:11.848 INFO [stderr] warning: unused import: `AsRawFd` Dec 12 12:45:11.848 INFO [stderr] --> src/netlink.rs:3:25 Dec 12 12:45:11.848 INFO [stderr] | Dec 12 12:45:11.848 INFO [stderr] 3 | use std::os::unix::io::{AsRawFd, RawFd}; Dec 12 12:45:11.848 INFO [stderr] | ^^^^^^^ Dec 12 12:45:11.848 INFO [stderr] | Dec 12 12:45:11.848 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 12:45:11.848 INFO [stderr] Dec 12 12:45:12.004 INFO [stderr] warning: unused import: `AsRawFd` Dec 12 12:45:12.004 INFO [stderr] --> src/netlink.rs:3:25 Dec 12 12:45:12.004 INFO [stderr] | Dec 12 12:45:12.004 INFO [stderr] 3 | use std::os::unix::io::{AsRawFd, RawFd}; Dec 12 12:45:12.004 INFO [stderr] | ^^^^^^^ Dec 12 12:45:12.004 INFO [stderr] | Dec 12 12:45:12.004 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 12:45:12.004 INFO [stderr] Dec 12 12:45:12.112 INFO [stderr] warning: unused variable: `ty` Dec 12 12:45:12.112 INFO [stderr] --> src/netlink.rs:173:17 Dec 12 12:45:12.112 INFO [stderr] | Dec 12 12:45:12.112 INFO [stderr] 173 | fn resolve_type(ty: &str) -> Result { Dec 12 12:45:12.112 INFO [stderr] | ^^ help: consider using `_ty` instead Dec 12 12:45:12.112 INFO [stderr] | Dec 12 12:45:12.112 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 12:45:12.112 INFO [stderr] Dec 12 12:45:12.112 INFO [stderr] warning: unused variable: `rc` Dec 12 12:45:12.112 INFO [stderr] --> src/netlink.rs:131:13 Dec 12 12:45:12.112 INFO [stderr] | Dec 12 12:45:12.112 INFO [stderr] 131 | let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) }; Dec 12 12:45:12.112 INFO [stderr] | ^^ help: consider using `_rc` instead Dec 12 12:45:12.112 INFO [stderr] Dec 12 12:45:12.112 INFO [stderr] warning: unused variable: `family` Dec 12 12:45:12.112 INFO [stderr] --> src/netlink.rs:162:38 Dec 12 12:45:12.112 INFO [stderr] | Dec 12 12:45:12.112 INFO [stderr] 162 | pub fn resolve_family(&mut self, family: &str) -> Result { Dec 12 12:45:12.112 INFO [stderr] | ^^^^^^ help: consider using `_family` instead Dec 12 12:45:12.112 INFO [stderr] Dec 12 12:45:12.180 INFO [stderr] warning: unused variable: `ty` Dec 12 12:45:12.180 INFO [stderr] --> src/netlink.rs:173:17 Dec 12 12:45:12.180 INFO [stderr] | Dec 12 12:45:12.180 INFO [stderr] 173 | fn resolve_type(ty: &str) -> Result { Dec 12 12:45:12.180 INFO [stderr] | ^^ help: consider using `_ty` instead Dec 12 12:45:12.180 INFO [stderr] | Dec 12 12:45:12.180 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 12:45:12.180 INFO [stderr] Dec 12 12:45:12.180 INFO [stderr] warning: unused variable: `rc` Dec 12 12:45:12.180 INFO [stderr] --> src/netlink.rs:131:13 Dec 12 12:45:12.180 INFO [stderr] | Dec 12 12:45:12.180 INFO [stderr] 131 | let rc = unsafe { libc::recv(self.fd, buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0) }; Dec 12 12:45:12.180 INFO [stderr] | ^^ help: consider using `_rc` instead Dec 12 12:45:12.180 INFO [stderr] Dec 12 12:45:12.180 INFO [stderr] warning: unused variable: `family` Dec 12 12:45:12.180 INFO [stderr] --> src/netlink.rs:162:38 Dec 12 12:45:12.180 INFO [stderr] | Dec 12 12:45:12.180 INFO [stderr] 162 | pub fn resolve_family(&mut self, family: &str) -> Result { Dec 12 12:45:12.180 INFO [stderr] | ^^^^^^ help: consider using `_family` instead Dec 12 12:45:12.180 INFO [stderr] Dec 12 12:45:12.188 INFO [stderr] warning: struct is never constructed: `Context` Dec 12 12:45:12.188 INFO [stderr] --> src/netlink.rs:31:1 Dec 12 12:45:12.188 INFO [stderr] | Dec 12 12:45:12.188 INFO [stderr] 31 | pub struct Context { Dec 12 12:45:12.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.188 INFO [stderr] | Dec 12 12:45:12.188 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 12:45:12.188 INFO [stderr] Dec 12 12:45:12.188 INFO [stderr] warning: method is never used: `new` Dec 12 12:45:12.188 INFO [stderr] --> src/netlink.rs:36:5 Dec 12 12:45:12.188 INFO [stderr] | Dec 12 12:45:12.188 INFO [stderr] 36 | pub fn new() -> Self { Dec 12 12:45:12.188 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.188 INFO [stderr] Dec 12 12:45:12.188 INFO [stderr] warning: method is never used: `add` Dec 12 12:45:12.189 INFO [stderr] --> src/netlink.rs:41:5 Dec 12 12:45:12.189 INFO [stderr] | Dec 12 12:45:12.189 INFO [stderr] 41 | pub fn add(&mut self) -> Result { Dec 12 12:45:12.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.189 INFO [stderr] Dec 12 12:45:12.189 INFO [stderr] warning: function is never used: `resolve_type` Dec 12 12:45:12.189 INFO [stderr] --> src/netlink.rs:173:1 Dec 12 12:45:12.189 INFO [stderr] | Dec 12 12:45:12.189 INFO [stderr] 173 | fn resolve_type(ty: &str) -> Result { Dec 12 12:45:12.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.189 INFO [stderr] Dec 12 12:45:12.189 INFO [stderr] warning: enum is never used: `ControlMessage` Dec 12 12:45:12.189 INFO [stderr] --> src/netlink.rs:177:1 Dec 12 12:45:12.189 INFO [stderr] | Dec 12 12:45:12.189 INFO [stderr] 177 | enum ControlMessage { Dec 12 12:45:12.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.189 INFO [stderr] Dec 12 12:45:12.189 INFO [stderr] warning: enum is never used: `M` Dec 12 12:45:12.189 INFO [stderr] --> src/netlink.rs:183:1 Dec 12 12:45:12.189 INFO [stderr] | Dec 12 12:45:12.189 INFO [stderr] 183 | enum M { Dec 12 12:45:12.189 INFO [stderr] | ^^^^^^ Dec 12 12:45:12.189 INFO [stderr] Dec 12 12:45:12.189 INFO [stderr] warning: enum is never used: `MM` Dec 12 12:45:12.189 INFO [stderr] --> src/netlink.rs:189:1 Dec 12 12:45:12.189 INFO [stderr] | Dec 12 12:45:12.189 INFO [stderr] 189 | enum MM { Dec 12 12:45:12.189 INFO [stderr] | ^^^^^^^ Dec 12 12:45:12.189 INFO [stderr] Dec 12 12:45:12.189 INFO [stderr] warning: struct is never constructed: `AckMessage` Dec 12 12:45:12.189 INFO [stderr] --> src/netlink.rs:194:1 Dec 12 12:45:12.189 INFO [stderr] | Dec 12 12:45:12.189 INFO [stderr] 194 | struct AckMessage; Dec 12 12:45:12.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.189 INFO [stderr] Dec 12 12:45:12.189 INFO [stderr] warning: method is never used: `unpack` Dec 12 12:45:12.189 INFO [stderr] --> src/netlink.rs:237:5 Dec 12 12:45:12.189 INFO [stderr] | Dec 12 12:45:12.189 INFO [stderr] 237 | pub fn unpack(rd: &mut R) -> Result { Dec 12 12:45:12.189 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.189 INFO [stderr] Dec 12 12:45:12.200 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.200 INFO [stderr] --> src/netlink.rs:114:9 Dec 12 12:45:12.200 INFO [stderr] | Dec 12 12:45:12.200 INFO [stderr] 114 | vec.write_u32::(16 + 4); Dec 12 12:45:12.200 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.200 INFO [stderr] | Dec 12 12:45:12.200 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 12:45:12.200 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.200 INFO [stderr] Dec 12 12:45:12.200 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.200 INFO [stderr] --> src/netlink.rs:115:9 Dec 12 12:45:12.200 INFO [stderr] | Dec 12 12:45:12.200 INFO [stderr] 115 | vec.write_u16::(26); Dec 12 12:45:12.200 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.200 INFO [stderr] | Dec 12 12:45:12.201 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.201 INFO [stderr] Dec 12 12:45:12.201 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.201 INFO [stderr] --> src/netlink.rs:116:9 Dec 12 12:45:12.201 INFO [stderr] | Dec 12 12:45:12.201 INFO [stderr] 116 | vec.write_u16::(ACK_REQUEST.bits()); Dec 12 12:45:12.201 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.201 INFO [stderr] | Dec 12 12:45:12.201 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.201 INFO [stderr] Dec 12 12:45:12.201 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.201 INFO [stderr] --> src/netlink.rs:117:9 Dec 12 12:45:12.201 INFO [stderr] | Dec 12 12:45:12.201 INFO [stderr] 117 | vec.write_u32::(1); Dec 12 12:45:12.201 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.201 INFO [stderr] | Dec 12 12:45:12.201 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.201 INFO [stderr] Dec 12 12:45:12.201 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.201 INFO [stderr] --> src/netlink.rs:118:9 Dec 12 12:45:12.201 INFO [stderr] | Dec 12 12:45:12.201 INFO [stderr] 118 | vec.write_i32::(pid); Dec 12 12:45:12.201 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.201 INFO [stderr] | Dec 12 12:45:12.201 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.201 INFO [stderr] Dec 12 12:45:12.232 INFO [stderr] warning: struct is never constructed: `Context` Dec 12 12:45:12.232 INFO [stderr] --> src/netlink.rs:31:1 Dec 12 12:45:12.232 INFO [stderr] | Dec 12 12:45:12.232 INFO [stderr] 31 | pub struct Context { Dec 12 12:45:12.232 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.236 INFO [stderr] | Dec 12 12:45:12.236 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 12:45:12.236 INFO [stderr] Dec 12 12:45:12.236 INFO [stderr] warning: method is never used: `new` Dec 12 12:45:12.236 INFO [stderr] --> src/netlink.rs:36:5 Dec 12 12:45:12.236 INFO [stderr] | Dec 12 12:45:12.236 INFO [stderr] 36 | pub fn new() -> Self { Dec 12 12:45:12.236 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.236 INFO [stderr] Dec 12 12:45:12.236 INFO [stderr] warning: method is never used: `add` Dec 12 12:45:12.236 INFO [stderr] --> src/netlink.rs:41:5 Dec 12 12:45:12.236 INFO [stderr] | Dec 12 12:45:12.236 INFO [stderr] 41 | pub fn add(&mut self) -> Result { Dec 12 12:45:12.236 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.236 INFO [stderr] Dec 12 12:45:12.236 INFO [stderr] warning: function is never used: `resolve_type` Dec 12 12:45:12.236 INFO [stderr] --> src/netlink.rs:173:1 Dec 12 12:45:12.236 INFO [stderr] | Dec 12 12:45:12.237 INFO [stderr] 173 | fn resolve_type(ty: &str) -> Result { Dec 12 12:45:12.237 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.237 INFO [stderr] Dec 12 12:45:12.237 INFO [stderr] warning: enum is never used: `ControlMessage` Dec 12 12:45:12.237 INFO [stderr] --> src/netlink.rs:177:1 Dec 12 12:45:12.237 INFO [stderr] | Dec 12 12:45:12.237 INFO [stderr] 177 | enum ControlMessage { Dec 12 12:45:12.237 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.237 INFO [stderr] Dec 12 12:45:12.237 INFO [stderr] warning: enum is never used: `M` Dec 12 12:45:12.237 INFO [stderr] --> src/netlink.rs:183:1 Dec 12 12:45:12.237 INFO [stderr] | Dec 12 12:45:12.237 INFO [stderr] 183 | enum M { Dec 12 12:45:12.237 INFO [stderr] | ^^^^^^ Dec 12 12:45:12.237 INFO [stderr] Dec 12 12:45:12.237 INFO [stderr] warning: enum is never used: `MM` Dec 12 12:45:12.237 INFO [stderr] --> src/netlink.rs:189:1 Dec 12 12:45:12.237 INFO [stderr] | Dec 12 12:45:12.237 INFO [stderr] 189 | enum MM { Dec 12 12:45:12.237 INFO [stderr] | ^^^^^^^ Dec 12 12:45:12.237 INFO [stderr] Dec 12 12:45:12.237 INFO [stderr] warning: struct is never constructed: `AckMessage` Dec 12 12:45:12.237 INFO [stderr] --> src/netlink.rs:194:1 Dec 12 12:45:12.237 INFO [stderr] | Dec 12 12:45:12.237 INFO [stderr] 194 | struct AckMessage; Dec 12 12:45:12.237 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.237 INFO [stderr] Dec 12 12:45:12.237 INFO [stderr] warning: method is never used: `unpack` Dec 12 12:45:12.237 INFO [stderr] --> src/netlink.rs:237:5 Dec 12 12:45:12.237 INFO [stderr] | Dec 12 12:45:12.237 INFO [stderr] 237 | pub fn unpack(rd: &mut R) -> Result { Dec 12 12:45:12.237 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.237 INFO [stderr] Dec 12 12:45:12.248 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.248 INFO [stderr] --> src/netlink.rs:114:9 Dec 12 12:45:12.248 INFO [stderr] | Dec 12 12:45:12.248 INFO [stderr] 114 | vec.write_u32::(16 + 4); Dec 12 12:45:12.248 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.248 INFO [stderr] | Dec 12 12:45:12.248 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 12:45:12.248 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.248 INFO [stderr] Dec 12 12:45:12.248 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.248 INFO [stderr] --> src/netlink.rs:115:9 Dec 12 12:45:12.248 INFO [stderr] | Dec 12 12:45:12.248 INFO [stderr] 115 | vec.write_u16::(26); Dec 12 12:45:12.248 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.248 INFO [stderr] | Dec 12 12:45:12.248 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.248 INFO [stderr] Dec 12 12:45:12.248 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.248 INFO [stderr] --> src/netlink.rs:116:9 Dec 12 12:45:12.248 INFO [stderr] | Dec 12 12:45:12.248 INFO [stderr] 116 | vec.write_u16::(ACK_REQUEST.bits()); Dec 12 12:45:12.248 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.248 INFO [stderr] | Dec 12 12:45:12.248 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.248 INFO [stderr] Dec 12 12:45:12.248 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.248 INFO [stderr] --> src/netlink.rs:117:9 Dec 12 12:45:12.248 INFO [stderr] | Dec 12 12:45:12.248 INFO [stderr] 117 | vec.write_u32::(1); Dec 12 12:45:12.248 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.249 INFO [stderr] | Dec 12 12:45:12.249 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.249 INFO [stderr] Dec 12 12:45:12.249 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 12:45:12.249 INFO [stderr] --> src/netlink.rs:118:9 Dec 12 12:45:12.249 INFO [stderr] | Dec 12 12:45:12.249 INFO [stderr] 118 | vec.write_i32::(pid); Dec 12 12:45:12.249 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 12:45:12.249 INFO [stderr] | Dec 12 12:45:12.249 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 12:45:12.249 INFO [stderr] Dec 12 12:45:13.487 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.68s Dec 12 12:45:13.490 INFO [stderr] su: No module specific data is present Dec 12 12:45:14.412 INFO running `"docker" "inspect" "1436997bd5db1ec6d7cfbfe27787cda1111d536e3a9f0360053d5b3d5826b58b"` Dec 12 12:45:14.722 INFO running `"docker" "rm" "-f" "1436997bd5db1ec6d7cfbfe27787cda1111d536e3a9f0360053d5b3d5826b58b"` Dec 12 12:45:15.148 INFO [stdout] 1436997bd5db1ec6d7cfbfe27787cda1111d536e3a9f0360053d5b3d5826b58b