[INFO] cloning repository https://github.com/TsaiHao/PcapMediaAnalyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TsaiHao/PcapMediaAnalyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTsaiHao%2FPcapMediaAnalyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTsaiHao%2FPcapMediaAnalyzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d45ba1775be9e3098221d0f0d9985f3f2ff8e00b
[INFO] checking TsaiHao/PcapMediaAnalyzer against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTsaiHao%2FPcapMediaAnalyzer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TsaiHao/PcapMediaAnalyzer
[INFO] finished tweaking git repo https://github.com/TsaiHao/PcapMediaAnalyzer
[INFO] tweaked toml for git repo https://github.com/TsaiHao/PcapMediaAnalyzer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TsaiHao/PcapMediaAnalyzer on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TsaiHao/PcapMediaAnalyzer 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af74ea976249a10ca13151c2190c9bcb2cc9661eb6e412bf08bec1ced323433c
[INFO] running `Command { std: "docker" "start" "-a" "af74ea976249a10ca13151c2190c9bcb2cc9661eb6e412bf08bec1ced323433c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af74ea976249a10ca13151c2190c9bcb2cc9661eb6e412bf08bec1ced323433c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af74ea976249a10ca13151c2190c9bcb2cc9661eb6e412bf08bec1ced323433c", kill_on_drop: false }`
[INFO] [stdout] af74ea976249a10ca13151c2190c9bcb2cc9661eb6e412bf08bec1ced323433c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c899560e08bec2defee7309ddd970e390780712ecebb6359ea8f2c6e63154ff
[INFO] running `Command { std: "docker" "start" "-a" "7c899560e08bec2defee7309ddd970e390780712ecebb6359ea8f2c6e63154ff", kill_on_drop: false }`
[INFO] [stderr]     Checking pcap_manifest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `HEADER_SIZE`
[INFO] [stdout]    --> src/main.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let HEADER_SIZE = 52;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_HEADER_SIZE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct PcapGlobalHeader {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 10 |     magic_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 11 |     version_major: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     version_minor: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     thiszone: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     sigfigs: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     snaplen: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     network: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapGlobalHeader` 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: unused variable: `HEADER_SIZE`
[INFO] [stdout]    --> src/main.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let HEADER_SIZE = 52;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_HEADER_SIZE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ts_usec` and `orig_len` are never read
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct PcapPacketHeader {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 21 |     ts_sec: u32,
[INFO] [stdout] 22 |     ts_usec: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     incl_len: u32,
[INFO] [stdout] 24 |     orig_len: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapPacketHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct PcapIPv4Header {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 29 |     header_len: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 30 |     service_type: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 31 |     pack_len: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 32 |     identification: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 33 |     flags_offset: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 34 |     time_to_live: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 35 |     protocol: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     checksum: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 37 |     src_addr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     dst_addr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapIPv4Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct PcapTCPHeader {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 43 |     src_port: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 44 |     dst_port: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 45 |     seq_num: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 46 |     ack_num: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 47 |     header_len: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 48 |     window_size: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 49 |     checksum: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 50 |     urgent_pointer: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapTCPHeader` 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 `ipv4_header`, `tcp_header`, and `data` are never read
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct PcapPacket {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 55 |     pack_header: PcapPacketHeader,
[INFO] [stdout] 56 |     ipv4_header: PcapIPv4Header,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 57 |     tcp_header: PcapTCPHeader,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 58 |     data: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `HEADER_SIZE` should have a snake case name
[INFO] [stdout]    --> src/main.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let HEADER_SIZE = 52;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `header_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | struct PcapGlobalHeader {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 10 |     magic_number: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 11 |     version_major: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 12 |     version_minor: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 13 |     thiszone: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     sigfigs: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     snaplen: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 16 |     network: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapGlobalHeader` 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: fields `ts_usec` and `orig_len` are never read
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct PcapPacketHeader {
[INFO] [stdout]    |        ---------------- fields in this struct
[INFO] [stdout] 21 |     ts_sec: u32,
[INFO] [stdout] 22 |     ts_usec: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     incl_len: u32,
[INFO] [stdout] 24 |     orig_len: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapPacketHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | struct PcapIPv4Header {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 29 |     header_len: u8,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 30 |     service_type: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 31 |     pack_len: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 32 |     identification: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 33 |     flags_offset: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 34 |     time_to_live: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 35 |     protocol: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     checksum: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 37 |     src_addr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 38 |     dst_addr: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapIPv4Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct PcapTCPHeader {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 43 |     src_port: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 44 |     dst_port: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 45 |     seq_num: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 46 |     ack_num: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 47 |     header_len: u16,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 48 |     window_size: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 49 |     checksum: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 50 |     urgent_pointer: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapTCPHeader` 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 `ipv4_header`, `tcp_header`, and `data` are never read
[INFO] [stdout]   --> src/main.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | struct PcapPacket {
[INFO] [stdout]    |        ---------- fields in this struct
[INFO] [stdout] 55 |     pack_header: PcapPacketHeader,
[INFO] [stdout] 56 |     ipv4_header: PcapIPv4Header,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 57 |     tcp_header: PcapTCPHeader,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 58 |     data: Vec<u8>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PcapPacket` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `HEADER_SIZE` should have a snake case name
[INFO] [stdout]    --> src/main.rs:135:13
[INFO] [stdout]     |
[INFO] [stdout] 135 |         let HEADER_SIZE = 52;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `header_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "7c899560e08bec2defee7309ddd970e390780712ecebb6359ea8f2c6e63154ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c899560e08bec2defee7309ddd970e390780712ecebb6359ea8f2c6e63154ff", kill_on_drop: false }`
[INFO] [stdout] 7c899560e08bec2defee7309ddd970e390780712ecebb6359ea8f2c6e63154ff
