[INFO] fetching crate epingm 0.2.0...
[INFO] checking epingm-0.2.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate epingm 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate epingm 0.2.0
[INFO] finished tweaking crates.io crate epingm 0.2.0
[INFO] tweaked toml for crates.io crate epingm 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate epingm 0.2.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate epingm 0.2.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pnet_macros_support v0.34.0
[INFO] [stderr]   Downloaded no-std-net v0.6.0
[INFO] [stderr]   Downloaded pnet_base v0.34.0
[INFO] [stderr]   Downloaded pnet_sys v0.34.0
[INFO] [stderr]   Downloaded pnet_transport v0.34.0
[INFO] [stderr]   Downloaded drawille v0.3.0
[INFO] [stderr]   Downloaded pnet v0.34.0
[INFO] [stderr]   Downloaded pnet_packet v0.34.0
[INFO] [stderr]   Downloaded pnet_datalink v0.34.0
[INFO] [stderr]   Downloaded pnet_macros v0.34.0
[INFO] [stderr]   Downloaded windows-core v0.53.0
[INFO] [stderr]   Downloaded oneshot v0.1.6
[INFO] [stderr]   Downloaded generator v0.7.6
[INFO] [stderr]   Downloaded textplots v0.8.6
[INFO] [stderr]   Downloaded windows v0.53.0
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35ef6c6d24a4e155da0ae2934882dc8a7cd7a3ddb19e4adc49a5a75fd8fcb51c
[INFO] running `Command { std: "docker" "start" "-a" "35ef6c6d24a4e155da0ae2934882dc8a7cd7a3ddb19e4adc49a5a75fd8fcb51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35ef6c6d24a4e155da0ae2934882dc8a7cd7a3ddb19e4adc49a5a75fd8fcb51c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ef6c6d24a4e155da0ae2934882dc8a7cd7a3ddb19e4adc49a5a75fd8fcb51c", kill_on_drop: false }`
[INFO] [stdout] 35ef6c6d24a4e155da0ae2934882dc8a7cd7a3ddb19e4adc49a5a75fd8fcb51c
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a86e363be2f170d8cab90931f68eb495b7ac06d367110e60f7953afbfba6cc10
[INFO] running `Command { std: "docker" "start" "-a" "a86e363be2f170d8cab90931f68eb495b7ac06d367110e60f7953afbfba6cc10", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking pnet_sys v0.34.0
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]    Compiling pnet v0.34.0
[INFO] [stderr]     Checking rgb v0.8.37
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]     Checking drawille v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking textplots v0.8.6
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]     Checking oneshot v0.1.6
[INFO] [stderr]     Checking chrono v0.4.34
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking pnet_datalink v0.34.0
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]     Checking pnet_packet v0.34.0
[INFO] [stderr]     Checking pnet_transport v0.34.0
[INFO] [stderr]     Checking epingm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `reply_size` is never read
[INFO] [stdout]   --> src/volley.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PingResult {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 16 |     pub latency: Duration,
[INFO] [stdout] 17 |     pub reply_size: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PingResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `reply_size` is never read
[INFO] [stdout]   --> src/volley.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PingResult {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 16 |     pub latency: Duration,
[INFO] [stdout] 17 |     pub reply_size: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PingResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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 30.14s
[INFO] running `Command { std: "docker" "inspect" "a86e363be2f170d8cab90931f68eb495b7ac06d367110e60f7953afbfba6cc10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a86e363be2f170d8cab90931f68eb495b7ac06d367110e60f7953afbfba6cc10", kill_on_drop: false }`
[INFO] [stdout] a86e363be2f170d8cab90931f68eb495b7ac06d367110e60f7953afbfba6cc10