[INFO] fetching crate netlink-rust 0.1.1...
[INFO] checking netlink-rust-0.1.1 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate netlink-rust 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate netlink-rust 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate netlink-rust 0.1.1
[INFO] tweaked toml for crates.io crate netlink-rust 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate netlink-rust 0.1.1 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate netlink-rust 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf
[INFO] running `Command { std: "docker" "start" "50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking netlink-rust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `header` and `original_header` are never read
[INFO] [stdout]    --> src/core/message.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub(crate) struct ErrorMessage {
[INFO] [stdout]     |                   ------------ fields in this struct
[INFO] [stdout] 194 |     pub header: Header,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 195 |     pub code: i32,
[INFO] [stdout] 196 |     pub original_header: Header,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_message` is never used
[INFO] [stdout]   --> src/core/system.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn send_message(socket: RawFd, header: &libc::msghdr, flags: i32) -> io::Result<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `bitflags::__private::core::num::<impl u32>::max_value`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/core/message.rs:405:55
[INFO] [stdout]     |
[INFO] [stdout] 405 |         assert_eq!(msg.original_header.sequence, u32::max_value());
[INFO] [stdout]     |                                                       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header` is never read
[INFO] [stdout]    --> src/core/message.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 193 | pub(crate) struct ErrorMessage {
[INFO] [stdout]     |                   ------------ field in this struct
[INFO] [stdout] 194 |     pub header: Header,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_message` is never used
[INFO] [stdout]   --> src/core/system.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn send_message(socket: RawFd, header: &libc::msghdr, flags: i32) -> io::Result<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf", kill_on_drop: false }`
[INFO] [stdout] 50cd27e5ae3f23a0b9d5d86e4d199ae38bf3477809871e6f8671282f938f93cf
