[INFO] cloning repository https://github.com/dd-ix/sflow_exporter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dd-ix/sflow_exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdd-ix%2Fsflow_exporter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdd-ix%2Fsflow_exporter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07743460003297126e4ef745132a436401699f01
[INFO] checking dd-ix/sflow_exporter/07743460003297126e4ef745132a436401699f01 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdd-ix%2Fsflow_exporter" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dd-ix/sflow_exporter on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dd-ix/sflow_exporter
[INFO] finished tweaking git repo https://github.com/dd-ix/sflow_exporter
[INFO] tweaked toml for git repo https://github.com/dd-ix/sflow_exporter written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dd-ix/sflow_exporter 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded binrw v0.14.0
[INFO] [stderr]   Downloaded binrw_derive v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ae1812cee5643ab5713330e41fdee9cede68c4a1625b654263dc2ae8552dbb0
[INFO] running `Command { std: "docker" "start" "-a" "7ae1812cee5643ab5713330e41fdee9cede68c4a1625b654263dc2ae8552dbb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ae1812cee5643ab5713330e41fdee9cede68c4a1625b654263dc2ae8552dbb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ae1812cee5643ab5713330e41fdee9cede68c4a1625b654263dc2ae8552dbb0", kill_on_drop: false }`
[INFO] [stdout] 7ae1812cee5643ab5713330e41fdee9cede68c4a1625b654263dc2ae8552dbb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 572c2e34ac616856e94ebe472b6eb2a49de00e9a8160982b4e2cc549ffd39a78
[INFO] running `Command { std: "docker" "start" "-a" "572c2e34ac616856e94ebe472b6eb2a49de00e9a8160982b4e2cc549ffd39a78", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling binrw_derive v0.14.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking tower-layer v0.3.2
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling binrw v0.14.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking clap_builder v4.5.6
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking sync_wrapper v1.0.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking bytemuck v1.16.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking http-body-util v0.1.1
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]    Compiling clap_derive v4.5.5
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking thiserror v1.0.61
[INFO] [stderr]     Checking clap v4.5.6
[INFO] [stderr]     Checking serde v1.0.203
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking inotify v0.10.2
[INFO] [stderr]     Checking hyper-util v0.1.5
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking sflow_exporter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `version`, `sub_agent_id`, `seq_num`, `uptime`, and `sample_count` are never read
[INFO] [stdout]   --> src/sflow/mod.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) struct SflowDatagram {
[INFO] [stdout]    |                   ------------- fields in this struct
[INFO] [stdout] 16 |   #[brw(assert(version == 5))]
[INFO] [stdout] 17 |   pub(crate) version: u32,
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 18 |   pub(crate) agent_addr: IpAddr,
[INFO] [stdout] 19 |   pub(crate) sub_agent_id: u32,
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 20 |   pub(crate) seq_num: u32,
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 21 |   pub(crate) uptime: u32,
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 22 |   sample_count: u32,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `data_len`, and `data` are never read
[INFO] [stdout]    --> src/sflow/record.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |   Unknown {
[INFO] [stdout]     |   ------- fields in this variant
[INFO] [stdout] 104 |     magic: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 105 |     data_len: u32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 106 |     #[br(count = data_len)]
[INFO] [stdout] 107 |     data: Vec<u8>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]    --> src/sflow/record.rs:211:3
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub(crate) enum HeaderProtocol {
[INFO] [stdout]     |                 -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 211 |   Unknown { magic: u32 },
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stripped_octets` is never read
[INFO] [stdout]    --> src/sflow/record.rs:216:14
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub(crate) struct RawPacketHeaderData {
[INFO] [stdout]     |                   ------------------- field in this struct
[INFO] [stdout] 215 |   pub(crate) frame_length: u32,
[INFO] [stdout] 216 |   pub(crate) stripped_octets: u32,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header_length` is never read
[INFO] [stdout]    --> src/sflow/record.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 221 | struct RawPacketHeaderDataRaw {
[INFO] [stdout]     |        ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 226 |   header_length: u32,
[INFO] [stdout]     |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/sflow/sample.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Unknown(UnknownData),
[INFO] [stdout]    |   ------- ^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Unknown(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data_len`, `seq_num`, `source_id`, `sample_pool`, and `record_count` are never read
[INFO] [stdout]   --> src/sflow/sample.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct FlowDataRaw {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 37 |   data_len: u32,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 38 |   seq_num: u32,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 39 |   source_id: u32,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 40 |   sample_rate: u32,
[INFO] [stdout] 41 |   sample_pool: u32,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |   record_count: u32,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `data_len`, and `data` are never read
[INFO] [stdout]   --> src/sflow/sample.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) struct UnknownData {
[INFO] [stdout]    |                   ----------- fields in this struct
[INFO] [stdout] 78 |   pub(crate) magic: u32,
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 79 |   data_len: u32,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 80 |   #[br(count = data_len)]
[INFO] [stdout] 81 |   data: Vec<u8>,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `version`, `sub_agent_id`, `seq_num`, `uptime`, and `sample_count` are never read
[INFO] [stdout]   --> src/sflow/mod.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub(crate) struct SflowDatagram {
[INFO] [stdout]    |                   ------------- fields in this struct
[INFO] [stdout] 16 |   #[brw(assert(version == 5))]
[INFO] [stdout] 17 |   pub(crate) version: u32,
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 18 |   pub(crate) agent_addr: IpAddr,
[INFO] [stdout] 19 |   pub(crate) sub_agent_id: u32,
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout] 20 |   pub(crate) seq_num: u32,
[INFO] [stdout]    |              ^^^^^^^
[INFO] [stdout] 21 |   pub(crate) uptime: u32,
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 22 |   sample_count: u32,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `data_len`, and `data` are never read
[INFO] [stdout]    --> src/sflow/record.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 103 |   Unknown {
[INFO] [stdout]     |   ------- fields in this variant
[INFO] [stdout] 104 |     magic: u32,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 105 |     data_len: u32,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 106 |     #[br(count = data_len)]
[INFO] [stdout] 107 |     data: Vec<u8>,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]    --> src/sflow/record.rs:211:3
[INFO] [stdout]     |
[INFO] [stdout] 194 | pub(crate) enum HeaderProtocol {
[INFO] [stdout]     |                 -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 211 |   Unknown { magic: u32 },
[INFO] [stdout]     |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stripped_octets` is never read
[INFO] [stdout]    --> src/sflow/record.rs:216:14
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub(crate) struct RawPacketHeaderData {
[INFO] [stdout]     |                   ------------------- field in this struct
[INFO] [stdout] 215 |   pub(crate) frame_length: u32,
[INFO] [stdout] 216 |   pub(crate) stripped_octets: u32,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `header_length` is never read
[INFO] [stdout]    --> src/sflow/record.rs:226:3
[INFO] [stdout]     |
[INFO] [stdout] 221 | struct RawPacketHeaderDataRaw {
[INFO] [stdout]     |        ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 226 |   header_length: u32,
[INFO] [stdout]     |   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/sflow/sample.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Unknown(UnknownData),
[INFO] [stdout]    |   ------- ^^^^^^^^^^^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 17 |   Unknown(()),
[INFO] [stdout]    |           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `data_len`, `seq_num`, `source_id`, `sample_pool`, and `record_count` are never read
[INFO] [stdout]   --> src/sflow/sample.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct FlowDataRaw {
[INFO] [stdout]    |        ----------- fields in this struct
[INFO] [stdout] 37 |   data_len: u32,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 38 |   seq_num: u32,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 39 |   source_id: u32,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 40 |   sample_rate: u32,
[INFO] [stdout] 41 |   sample_pool: u32,
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |   record_count: u32,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `magic`, `data_len`, and `data` are never read
[INFO] [stdout]   --> src/sflow/sample.rs:78:14
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) struct UnknownData {
[INFO] [stdout]    |                   ----------- fields in this struct
[INFO] [stdout] 78 |   pub(crate) magic: u32,
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 79 |   data_len: u32,
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 80 |   #[br(count = data_len)]
[INFO] [stdout] 81 |   data: Vec<u8>,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.45s
[INFO] running `Command { std: "docker" "inspect" "572c2e34ac616856e94ebe472b6eb2a49de00e9a8160982b4e2cc549ffd39a78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572c2e34ac616856e94ebe472b6eb2a49de00e9a8160982b4e2cc549ffd39a78", kill_on_drop: false }`
[INFO] [stdout] 572c2e34ac616856e94ebe472b6eb2a49de00e9a8160982b4e2cc549ffd39a78