[INFO] fetching crate mydhcp 0.1.0...
[INFO] checking mydhcp-0.1.0 against master#2c0f4860cc86e2354a55ea04e738848168435c90 for pr-149145
[INFO] extracting crate mydhcp 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate mydhcp 0.1.0
[INFO] finished tweaking crates.io crate mydhcp 0.1.0
[INFO] tweaked toml for crates.io crate mydhcp 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mydhcp 0.1.0 on toolchain 2c0f4860cc86e2354a55ea04e738848168435c90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mydhcp 0.1.0 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" "+2c0f4860cc86e2354a55ea04e738848168435c90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcap v2.2.0
[INFO] [stderr]   Downloaded etherparse v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f44b5204fee5b2541058502acb007b495d8e63169eac23531c3c827ad1a3624
[INFO] running `Command { std: "docker" "start" "-a" "7f44b5204fee5b2541058502acb007b495d8e63169eac23531c3c827ad1a3624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f44b5204fee5b2541058502acb007b495d8e63169eac23531c3c827ad1a3624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f44b5204fee5b2541058502acb007b495d8e63169eac23531c3c827ad1a3624", kill_on_drop: false }`
[INFO] [stdout] 7f44b5204fee5b2541058502acb007b495d8e63169eac23531c3c827ad1a3624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c505bbe8727d03a850d06fd7e3f9b517a6aa5b9c5dc33bcabce034a7b0b027ee
[INFO] running `Command { std: "docker" "start" "-a" "c505bbe8727d03a850d06fd7e3f9b517a6aa5b9c5dc33bcabce034a7b0b027ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.8.7
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking errno v0.2.8
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling pcap v2.2.0
[INFO] [stderr]     Checking etherparse v0.18.0
[INFO] [stderr]     Checking mac_address v1.1.8
[INFO] [stderr]     Checking ctrlc v3.4.7
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking mydhcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `clear_socket_timeout` is never used
[INFO] [stdout]   --> src/helper/socket.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl SocketFd {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn clear_socket_timeout(&self) -> std::io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear_socket_timeout` is never used
[INFO] [stdout]   --> src/helper/socket.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl SocketFd {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn clear_socket_timeout(&self) -> std::io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.59s
[INFO] running `Command { std: "docker" "inspect" "c505bbe8727d03a850d06fd7e3f9b517a6aa5b9c5dc33bcabce034a7b0b027ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c505bbe8727d03a850d06fd7e3f9b517a6aa5b9c5dc33bcabce034a7b0b027ee", kill_on_drop: false }`
[INFO] [stdout] c505bbe8727d03a850d06fd7e3f9b517a6aa5b9c5dc33bcabce034a7b0b027ee