[INFO] fetching crate netflow_v9 0.2.1...
[INFO] testing netflow_v9-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate netflow_v9 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate netflow_v9 0.2.1
[INFO] finished tweaking crates.io crate netflow_v9 0.2.1
[INFO] tweaked toml for crates.io crate netflow_v9 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate netflow_v9 0.2.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding nom v5.1.3 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 799975377d311e9747e0d65fa94f0159e1cf35d168a1d89a05114061e647e213
[INFO] running `Command { std: "docker" "start" "-a" "799975377d311e9747e0d65fa94f0159e1cf35d168a1d89a05114061e647e213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "799975377d311e9747e0d65fa94f0159e1cf35d168a1d89a05114061e647e213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799975377d311e9747e0d65fa94f0159e1cf35d168a1d89a05114061e647e213", kill_on_drop: false }`
[INFO] [stdout] 799975377d311e9747e0d65fa94f0159e1cf35d168a1d89a05114061e647e213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d2608bc3b7aa72a1e4cddfa1b17b20d1c7626897fcbaad99ececea2f00fa387
[INFO] running `Command { std: "docker" "start" "-a" "1d2608bc3b7aa72a1e4cddfa1b17b20d1c7626897fcbaad99ececea2f00fa387", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling netflow_v9 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `sys_uptime`, `timestamp`, `sequence`, and `source_id` are never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct NetflowHeader {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     sys_uptime: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     timestamp: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 16 |     sequence: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     source_id: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetflowHeader` has a derived impl for the trait `Debug`, but this is 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 `tl_header` is never read
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct TemplateFlowset {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] 40 |     tl_header: TypeLenHeader,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TemplateFlowset` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tl_header` and `payload` are never read
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | struct OptionTemplate {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 54 |     tl_header: TypeLenHeader,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 55 |     options_template_header: OptionTemplateHeader,
[INFO] [stdout] 56 |     payload: Vec<TemplateField>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptionTemplate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |     IPv4SrcPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 47 -     IPv4SrcPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 47 +     IPv4SrcPrefix((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IPv4DstPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 48 -     IPv4DstPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 48 +     IPv4DstPrefix((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |     MPLSTopLabelType(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 49 -     MPLSTopLabelType(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 49 +     MPLSTopLabelType((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |     MPLSTopLabelIPAddr(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 50 -     MPLSTopLabelIPAddr(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 50 +     MPLSTopLabelIPAddr((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 |     FlowSamplerID(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 51 -     FlowSamplerID(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 51 +     FlowSamplerID((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |     FlowSamplerMode(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     --------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 52 -     FlowSamplerMode(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 52 +     FlowSamplerMode((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:53:31
[INFO] [stdout]    |
[INFO] [stdout] 53 |     FlowSamplerRandomInterval(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 53 -     FlowSamplerRandomInterval(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 53 +     FlowSamplerRandomInterval((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 |     MPLSLabel1(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 66 -     MPLSLabel1(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 66 +     MPLSLabel1((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |     MPLSLabel2(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 67 -     MPLSLabel2(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 67 +     MPLSLabel2((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     MPLSLabel3(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 68 -     MPLSLabel3(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 68 +     MPLSLabel3((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:69:16
[INFO] [stdout]    |
[INFO] [stdout] 69 |     MPLSLabel4(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MPLSLabel4(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 69 +     MPLSLabel4((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:70:16
[INFO] [stdout]    |
[INFO] [stdout] 70 |     MPLSLabel5(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 70 -     MPLSLabel5(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 70 +     MPLSLabel5((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:71:16
[INFO] [stdout]    |
[INFO] [stdout] 71 |     MPLSLabel6(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 71 -     MPLSLabel6(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 71 +     MPLSLabel6((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |     MPLSLabel7(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 72 -     MPLSLabel7(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 72 +     MPLSLabel7((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |     MPLSLabel8(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 73 -     MPLSLabel8(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 73 +     MPLSLabel8((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |     MPLSLabel9(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 74 -     MPLSLabel9(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 74 +     MPLSLabel9((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |     MPLSLabel10(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 75 -     MPLSLabel10(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 75 +     MPLSLabel10((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.51s
[INFO] running `Command { std: "docker" "inspect" "1d2608bc3b7aa72a1e4cddfa1b17b20d1c7626897fcbaad99ececea2f00fa387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d2608bc3b7aa72a1e4cddfa1b17b20d1c7626897fcbaad99ececea2f00fa387", kill_on_drop: false }`
[INFO] [stdout] 1d2608bc3b7aa72a1e4cddfa1b17b20d1c7626897fcbaad99ececea2f00fa387
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 201f11c7a5a30ecb2b9b95a085dd2e5583e1f9881b7c65c3e602ef7db41a6eb2
[INFO] running `Command { std: "docker" "start" "-a" "201f11c7a5a30ecb2b9b95a085dd2e5583e1f9881b7c65c3e602ef7db41a6eb2", kill_on_drop: false }`
[INFO] [stdout] warning: fields `sys_uptime`, `timestamp`, `sequence`, and `source_id` are never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct NetflowHeader {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     sys_uptime: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     timestamp: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 16 |     sequence: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     source_id: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetflowHeader` has a derived impl for the trait `Debug`, but this is 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 `tl_header` is never read
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct TemplateFlowset {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] 40 |     tl_header: TypeLenHeader,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TemplateFlowset` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tl_header` and `payload` are never read
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | struct OptionTemplate {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 54 |     tl_header: TypeLenHeader,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 55 |     options_template_header: OptionTemplateHeader,
[INFO] [stdout] 56 |     payload: Vec<TemplateField>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptionTemplate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |     IPv4SrcPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 47 -     IPv4SrcPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 47 +     IPv4SrcPrefix((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IPv4DstPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 48 -     IPv4DstPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 48 +     IPv4DstPrefix((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |     MPLSTopLabelType(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 49 -     MPLSTopLabelType(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 49 +     MPLSTopLabelType((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |     MPLSTopLabelIPAddr(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 50 -     MPLSTopLabelIPAddr(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 50 +     MPLSTopLabelIPAddr((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 |     FlowSamplerID(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 51 -     FlowSamplerID(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 51 +     FlowSamplerID((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |     FlowSamplerMode(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     --------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 52 -     FlowSamplerMode(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 52 +     FlowSamplerMode((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:53:31
[INFO] [stdout]    |
[INFO] [stdout] 53 |     FlowSamplerRandomInterval(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 53 -     FlowSamplerRandomInterval(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 53 +     FlowSamplerRandomInterval((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 |     MPLSLabel1(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 66 -     MPLSLabel1(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 66 +     MPLSLabel1((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |     MPLSLabel2(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 67 -     MPLSLabel2(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 67 +     MPLSLabel2((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     MPLSLabel3(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 68 -     MPLSLabel3(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 68 +     MPLSLabel3((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:69:16
[INFO] [stdout]    |
[INFO] [stdout] 69 |     MPLSLabel4(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MPLSLabel4(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 69 +     MPLSLabel4((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling netflow_v9 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:70:16
[INFO] [stdout]    |
[INFO] [stdout] 70 |     MPLSLabel5(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 70 -     MPLSLabel5(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 70 +     MPLSLabel5((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:71:16
[INFO] [stdout]    |
[INFO] [stdout] 71 |     MPLSLabel6(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 71 -     MPLSLabel6(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 71 +     MPLSLabel6((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |     MPLSLabel7(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 72 -     MPLSLabel7(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 72 +     MPLSLabel7((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |     MPLSLabel8(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 73 -     MPLSLabel8(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 73 +     MPLSLabel8((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |     MPLSLabel9(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 74 -     MPLSLabel9(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 74 +     MPLSLabel9((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |     MPLSLabel10(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 75 -     MPLSLabel10(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 75 +     MPLSLabel10((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sys_uptime`, `timestamp`, `sequence`, and `source_id` are never read
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct NetflowHeader {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     sys_uptime: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     timestamp: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 16 |     sequence: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     source_id: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NetflowHeader` has a derived impl for the trait `Debug`, but this is 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 `tl_header` is never read
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct TemplateFlowset {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] 40 |     tl_header: TypeLenHeader,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TemplateFlowset` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tl_header` and `payload` are never read
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | struct OptionTemplate {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 54 |     tl_header: TypeLenHeader,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 55 |     options_template_header: OptionTemplateHeader,
[INFO] [stdout] 56 |     payload: Vec<TemplateField>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OptionTemplate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |     IPv4SrcPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 47 -     IPv4SrcPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 47 +     IPv4SrcPrefix((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IPv4DstPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 48 -     IPv4DstPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 48 +     IPv4DstPrefix((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:49:22
[INFO] [stdout]    |
[INFO] [stdout] 49 |     MPLSTopLabelType(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 49 -     MPLSTopLabelType(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 49 +     MPLSTopLabelType((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |     MPLSTopLabelIPAddr(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------------ ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 50 -     MPLSTopLabelIPAddr(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 50 +     MPLSTopLabelIPAddr((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 |     FlowSamplerID(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 51 -     FlowSamplerID(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 51 +     FlowSamplerID((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |     FlowSamplerMode(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     --------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 52 -     FlowSamplerMode(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 52 +     FlowSamplerMode((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:53:31
[INFO] [stdout]    |
[INFO] [stdout] 53 |     FlowSamplerRandomInterval(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ------------------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 53 -     FlowSamplerRandomInterval(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 53 +     FlowSamplerRandomInterval((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 |     MPLSLabel1(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 66 -     MPLSLabel1(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 66 +     MPLSLabel1((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:67:16
[INFO] [stdout]    |
[INFO] [stdout] 67 |     MPLSLabel2(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 67 -     MPLSLabel2(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 67 +     MPLSLabel2((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     MPLSLabel3(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 68 -     MPLSLabel3(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 68 +     MPLSLabel3((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:69:16
[INFO] [stdout]    |
[INFO] [stdout] 69 |     MPLSLabel4(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 69 -     MPLSLabel4(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 69 +     MPLSLabel4((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:70:16
[INFO] [stdout]    |
[INFO] [stdout] 70 |     MPLSLabel5(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 70 -     MPLSLabel5(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 70 +     MPLSLabel5((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:71:16
[INFO] [stdout]    |
[INFO] [stdout] 71 |     MPLSLabel6(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 71 -     MPLSLabel6(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 71 +     MPLSLabel6((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |     MPLSLabel7(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 72 -     MPLSLabel7(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 72 +     MPLSLabel7((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |     MPLSLabel8(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 73 -     MPLSLabel8(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 73 +     MPLSLabel8((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |     MPLSLabel9(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 74 -     MPLSLabel9(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 74 +     MPLSLabel9((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/templates.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |     MPLSLabel10(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout]    |     ----------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 75 -     MPLSLabel10(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stdout] 75 +     MPLSLabel10((), ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "201f11c7a5a30ecb2b9b95a085dd2e5583e1f9881b7c65c3e602ef7db41a6eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "201f11c7a5a30ecb2b9b95a085dd2e5583e1f9881b7c65c3e602ef7db41a6eb2", kill_on_drop: false }`
[INFO] [stdout] 201f11c7a5a30ecb2b9b95a085dd2e5583e1f9881b7c65c3e602ef7db41a6eb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aca282e7c8633b4fd9d5aef63a1a810858ea76c483a19ef04ac490a55b16af97
[INFO] running `Command { std: "docker" "start" "-a" "aca282e7c8633b4fd9d5aef63a1a810858ea76c483a19ef04ac490a55b16af97", kill_on_drop: false }`
[INFO] [stderr] warning: fields `sys_uptime`, `timestamp`, `sequence`, and `source_id` are never read
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct NetflowHeader {
[INFO] [stderr]    |        ------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     sys_uptime: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 15 |     timestamp: u32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 16 |     sequence: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 17 |     source_id: u32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NetflowHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `tl_header` is never read
[INFO] [stderr]   --> src/lib.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct TemplateFlowset {
[INFO] [stderr]    |        --------------- field in this struct
[INFO] [stderr] 40 |     tl_header: TypeLenHeader,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TemplateFlowset` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `tl_header` and `payload` are never read
[INFO] [stderr]   --> src/lib.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | struct OptionTemplate {
[INFO] [stderr]    |        -------------- fields in this struct
[INFO] [stderr] 54 |     tl_header: TypeLenHeader,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 55 |     options_template_header: OptionTemplateHeader,
[INFO] [stderr] 56 |     payload: Vec<TemplateField>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OptionTemplate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:47:19
[INFO] [stderr]    |
[INFO] [stderr] 47 |     IPv4SrcPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 47 -     IPv4SrcPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 47 +     IPv4SrcPrefix((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:48:19
[INFO] [stderr]    |
[INFO] [stderr] 48 |     IPv4DstPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 48 -     IPv4DstPrefix(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 48 +     IPv4DstPrefix((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:49:22
[INFO] [stderr]    |
[INFO] [stderr] 49 |     MPLSTopLabelType(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 49 -     MPLSTopLabelType(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 49 +     MPLSTopLabelType((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |     MPLSTopLabelIPAddr(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ------------------ ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 50 -     MPLSTopLabelIPAddr(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 50 +     MPLSTopLabelIPAddr((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:51:19
[INFO] [stderr]    |
[INFO] [stderr] 51 |     FlowSamplerID(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 51 -     FlowSamplerID(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 51 +     FlowSamplerID((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |     FlowSamplerMode(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     --------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 52 -     FlowSamplerMode(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 52 +     FlowSamplerMode((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:53:31
[INFO] [stderr]    |
[INFO] [stderr] 53 |     FlowSamplerRandomInterval(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ------------------------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 53 -     FlowSamplerRandomInterval(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 53 +     FlowSamplerRandomInterval((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:66:16
[INFO] [stderr]    |
[INFO] [stderr] 66 |     MPLSLabel1(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 66 -     MPLSLabel1(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 66 +     MPLSLabel1((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:67:16
[INFO] [stderr]    |
[INFO] [stderr] 67 |     MPLSLabel2(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 67 -     MPLSLabel2(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 67 +     MPLSLabel2((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 |     MPLSLabel3(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 68 -     MPLSLabel3(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 68 +     MPLSLabel3((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:69:16
[INFO] [stderr]    |
[INFO] [stderr] 69 |     MPLSLabel4(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 69 -     MPLSLabel4(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 69 +     MPLSLabel4((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:70:16
[INFO] [stderr]    |
[INFO] [stderr] 70 |     MPLSLabel5(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 70 -     MPLSLabel5(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 70 +     MPLSLabel5((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:71:16
[INFO] [stderr]    |
[INFO] [stderr] 71 |     MPLSLabel6(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 71 -     MPLSLabel6(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 71 +     MPLSLabel6((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:72:16
[INFO] [stderr]    |
[INFO] [stderr] 72 |     MPLSLabel7(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 72 -     MPLSLabel7(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 72 +     MPLSLabel7((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:73:16
[INFO] [stderr]    |
[INFO] [stderr] 73 |     MPLSLabel8(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 73 -     MPLSLabel8(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 73 +     MPLSLabel8((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:74:16
[INFO] [stderr]    |
[INFO] [stderr] 74 |     MPLSLabel9(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ---------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 74 -     MPLSLabel9(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 74 +     MPLSLabel9((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/templates.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |     MPLSLabel10(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr]    |     ----------- ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 75 -     MPLSLabel10(&'static str, fn(&[u8]) -> FmtReturn),
[INFO] [stderr] 75 +     MPLSLabel10((), ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `netflow_v9` (lib) generated 20 warnings
[INFO] [stderr] warning: `netflow_v9` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netflow_v9-eacb1667059dff73)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/netflow.rs (/opt/rustwide/target/debug/deps/netflow-e8bb9257c244c302)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests netflow_v9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aca282e7c8633b4fd9d5aef63a1a810858ea76c483a19ef04ac490a55b16af97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca282e7c8633b4fd9d5aef63a1a810858ea76c483a19ef04ac490a55b16af97", kill_on_drop: false }`
[INFO] [stdout] aca282e7c8633b4fd9d5aef63a1a810858ea76c483a19ef04ac490a55b16af97
