[INFO] fetching crate nacos-naming-client 0.1.16...
[INFO] building nacos-naming-client-0.1.16 against master#c8e6a9e8b6251bbc8276cb78cabe1998deecbed7 for pr-97334-2
[INFO] extracting crate nacos-naming-client 0.1.16 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate nacos-naming-client 0.1.16 on toolchain c8e6a9e8b6251bbc8276cb78cabe1998deecbed7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nacos-naming-client 0.1.16
[INFO] finished tweaking crates.io crate nacos-naming-client 0.1.16
[INFO] tweaked toml for crates.io crate nacos-naming-client 0.1.16 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded local_ipaddress v0.1.3
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[INFO] [stdout] 2976146ff2dbccf066c450d0e26706879eacf33ab6524d71461304233b08126f
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3529a5b1d506c8fc8d66c738c6dd40d00a45549d1421cd6384682ae8552a2630
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[INFO] [stderr]    Compiling nacos-naming-client v0.1.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `count` and `doms` are never read
[INFO] [stdout]    --> src/data/model.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct ServiceList {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 112 |     count: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     doms: Vec<String>
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServiceList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `update_when_empty` is never read
[INFO] [stdout]   --> src/data/service_holder.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ServiceHolder {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     update_when_empty: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServiceHolder` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 00s
[INFO] running `Command { std: "docker" "inspect" "3529a5b1d506c8fc8d66c738c6dd40d00a45549d1421cd6384682ae8552a2630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3529a5b1d506c8fc8d66c738c6dd40d00a45549d1421cd6384682ae8552a2630", kill_on_drop: false }`
[INFO] [stdout] 3529a5b1d506c8fc8d66c738c6dd40d00a45549d1421cd6384682ae8552a2630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dc8ba4702ef7949a60b95fb49fbcd26d2b99677a7c607ac899b333579819647
[INFO] running `Command { std: "docker" "start" "-a" "4dc8ba4702ef7949a60b95fb49fbcd26d2b99677a7c607ac899b333579819647", kill_on_drop: false }`
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[INFO] [stderr]    Compiling reqwest v0.11.14
[INFO] [stderr]    Compiling nacos-naming-client v0.1.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `count` and `doms` are never read
[INFO] [stdout]    --> src/data/model.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct ServiceList {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 112 |     count: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     doms: Vec<String>
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServiceList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `update_when_empty` is never read
[INFO] [stdout]   --> src/data/service_holder.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ServiceHolder {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     update_when_empty: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServiceHolder` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `count` and `doms` are never read
[INFO] [stdout]    --> src/data/model.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct ServiceList {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 112 |     count: u64,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 113 |     doms: Vec<String>
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ServiceList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `update_when_empty` is never read
[INFO] [stdout]   --> src/data/service_holder.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct ServiceHolder {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     update_when_empty: bool
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServiceHolder` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 56.15s
[INFO] running `Command { std: "docker" "inspect" "4dc8ba4702ef7949a60b95fb49fbcd26d2b99677a7c607ac899b333579819647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc8ba4702ef7949a60b95fb49fbcd26d2b99677a7c607ac899b333579819647", kill_on_drop: false }`
[INFO] [stdout] 4dc8ba4702ef7949a60b95fb49fbcd26d2b99677a7c607ac899b333579819647