[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, [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, [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