[INFO] fetching crate nfdump 0.1.0...
[INFO] checking nfdump-0.1.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate nfdump 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate nfdump 0.1.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nfdump 0.1.0
[INFO] finished tweaking crates.io crate nfdump 0.1.0
[INFO] tweaked toml for crates.io crate nfdump 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate nfdump 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minilzo-sys v0.1.0
[INFO] [stderr]   Downloaded minilzo v0.2.0
[INFO] [stderr]   Downloaded zstd-safe v7.0.0
[INFO] [stderr]   Downloaded lz4_flex v0.11.1
[INFO] [stderr]   Downloaded zstd v0.13.0
[INFO] [stderr]   Downloaded zstd-sys v2.0.9+zstd.1.5.5
[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_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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f58951ff10bef65acb409716bf58200e42ff4a10fbbcfcdb96cb1fcde213698
[INFO] running `Command { std: "docker" "start" "-a" "8f58951ff10bef65acb409716bf58200e42ff4a10fbbcfcdb96cb1fcde213698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f58951ff10bef65acb409716bf58200e42ff4a10fbbcfcdb96cb1fcde213698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f58951ff10bef65acb409716bf58200e42ff4a10fbbcfcdb96cb1fcde213698", kill_on_drop: false }`
[INFO] [stdout] 8f58951ff10bef65acb409716bf58200e42ff4a10fbbcfcdb96cb1fcde213698
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1817b94454579ff391c52d158dee491fccb912e5cef05d4fdd5b98ee19b7723f
[INFO] running `Command { std: "docker" "start" "-a" "1817b94454579ff391c52d158dee491fccb912e5cef05d4fdd5b98ee19b7723f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling zstd-safe v7.0.0
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking lz4_flex v0.11.1
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]     Checking minilzo-sys v0.1.0
[INFO] [stderr]     Checking minilzo v0.2.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking zstd v0.13.0
[INFO] [stderr]     Checking nfdump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `header`, `stat_count`, and `stat` are never read
[INFO] [stdout]   --> src/exporter.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ExporterStatsRecord {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 29 |     pub header: NfFileRecordHeader,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |     pub stat_count: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 31 |     pub stat: Vec<ExporterStat>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExporterStatsRecord` 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: fields `sysid`, `sequence_failure`, `packets`, and `flows` are never read
[INFO] [stdout]   --> src/exporter.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ExporterStat {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 36 |     pub sysid: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 37 |     pub sequence_failure: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     pub packets: u64,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 39 |     pub flows: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExporterStat` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `header`, `stat_count`, and `stat` are never read
[INFO] [stdout]   --> src/exporter.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ExporterStatsRecord {
[INFO] [stdout]    |            ------------------- fields in this struct
[INFO] [stdout] 29 |     pub header: NfFileRecordHeader,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |     pub stat_count: u32,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 31 |     pub stat: Vec<ExporterStat>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExporterStatsRecord` 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: fields `sysid`, `sequence_failure`, `packets`, and `flows` are never read
[INFO] [stdout]   --> src/exporter.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct ExporterStat {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 36 |     pub sysid: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 37 |     pub sequence_failure: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     pub packets: u64,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 39 |     pub flows: u64,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExporterStat` has a derived impl for the trait `Debug`, 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "1817b94454579ff391c52d158dee491fccb912e5cef05d4fdd5b98ee19b7723f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1817b94454579ff391c52d158dee491fccb912e5cef05d4fdd5b98ee19b7723f", kill_on_drop: false }`
[INFO] [stdout] 1817b94454579ff391c52d158dee491fccb912e5cef05d4fdd5b98ee19b7723f