[INFO] cloning repository https://github.com/ferizoozoo/dns-server-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferizoozoo/dns-server-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferizoozoo%2Fdns-server-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferizoozoo%2Fdns-server-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ce490c28bc97a79d9f1eadf08f904aa80fa9deb
[INFO] checking ferizoozoo/dns-server-in-rust against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferizoozoo%2Fdns-server-in-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ferizoozoo/dns-server-in-rust
[INFO] finished tweaking git repo https://github.com/ferizoozoo/dns-server-in-rust
[INFO] tweaked toml for git repo https://github.com/ferizoozoo/dns-server-in-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ferizoozoo/dns-server-in-rust on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ferizoozoo/dns-server-in-rust 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7325ddbd0657b2b27786083cf4b2dd65ac01d1c6a778f297452c606bcdc5512b
[INFO] running `Command { std: "docker" "start" "-a" "7325ddbd0657b2b27786083cf4b2dd65ac01d1c6a778f297452c606bcdc5512b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7325ddbd0657b2b27786083cf4b2dd65ac01d1c6a778f297452c606bcdc5512b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7325ddbd0657b2b27786083cf4b2dd65ac01d1c6a778f297452c606bcdc5512b", kill_on_drop: false }`
[INFO] [stdout] 7325ddbd0657b2b27786083cf4b2dd65ac01d1c6a778f297452c606bcdc5512b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9465b3dc4aef461bdbd7a2557b186b385c97cdf99b15d942e52df890a2f2a474
[INFO] running `Command { std: "docker" "start" "-a" "9465b3dc4aef461bdbd7a2557b186b385c97cdf99b15d942e52df890a2f2a474", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking bytes v1.3.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking dns-starter-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `ID` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ID: u16,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `QR` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     QR: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `qr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `OPCODE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     OPCODE: u8,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     AA: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TC` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     TC: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `tc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     RD: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     RA: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `ra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Z` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Z: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RCODE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     RCODE: u8,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `rcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `QDCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     QDCOUNT: u16,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `qdcount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ANCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ANCOUNT: u16,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ancount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NSCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     NSCOUNT: u16,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `nscount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ARCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ARCOUNT: u16,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `arcount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ID` should have a snake case name
[INFO] [stdout]   --> src/main.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let ID = ((buf[0] as u16) << 8) | buf[1] as u16;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `QR` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let QR = (flags >> 15) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `qr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OPCODE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let OPCODE = ((flags >> 11) & 0b1111) as u8;
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let AA = (flags >> 10) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TC` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let TC = (flags >> 9) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `tc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let RD = (flags >> 8) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let RA = (flags >> 7) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `ra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let Z = ((flags >> 4) & 0b111) as u8;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RCODE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let RCODE = (flags & 0b1111) as u8;
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `rcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `QDCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let QDCOUNT = ((buf[4] as u16) << 8) | buf[5] as u16;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `qdcount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ANCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let ANCOUNT = ((buf[6] as u16) << 8) | buf[7] as u16;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `ancount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NSCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let NSCOUNT = ((buf[8] as u16) << 8) | buf[9] as u16;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `nscount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ARCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let ARCOUNT = ((buf[10] as u16) << 8) | buf[11] as u16;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `arcount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ID` should have a snake case name
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ID: u16,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `QR` should have a snake case name
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     QR: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `qr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `OPCODE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     OPCODE: u8,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     AA: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `TC` should have a snake case name
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     TC: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `tc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     RD: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     RA: bool,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `ra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Z` should have a snake case name
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Z: u8,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RCODE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     RCODE: u8,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `rcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `QDCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     QDCOUNT: u16,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `qdcount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ANCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     ANCOUNT: u16,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `ancount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NSCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     NSCOUNT: u16,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `nscount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ARCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ARCOUNT: u16,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `arcount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ID` should have a snake case name
[INFO] [stdout]   --> src/main.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let ID = ((buf[0] as u16) << 8) | buf[1] as u16;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `QR` should have a snake case name
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let QR = (flags >> 15) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `qr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `OPCODE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let OPCODE = ((flags >> 11) & 0b1111) as u8;
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `opcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let AA = (flags >> 10) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `aa`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TC` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let TC = (flags >> 9) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `tc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let RD = (flags >> 8) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let RA = (flags >> 7) & 0b1 != 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `ra`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let Z = ((flags >> 4) & 0b111) as u8;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RCODE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let RCODE = (flags & 0b1111) as u8;
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `rcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `QDCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |         let QDCOUNT = ((buf[4] as u16) << 8) | buf[5] as u16;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `qdcount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ANCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let ANCOUNT = ((buf[6] as u16) << 8) | buf[7] as u16;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `ancount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NSCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let NSCOUNT = ((buf[8] as u16) << 8) | buf[9] as u16;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `nscount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `ARCOUNT` should have a snake case name
[INFO] [stdout]   --> src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let ARCOUNT = ((buf[10] as u16) << 8) | buf[11] as u16;
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `arcount`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.05s
[INFO] running `Command { std: "docker" "inspect" "9465b3dc4aef461bdbd7a2557b186b385c97cdf99b15d942e52df890a2f2a474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9465b3dc4aef461bdbd7a2557b186b385c97cdf99b15d942e52df890a2f2a474", kill_on_drop: false }`
[INFO] [stdout] 9465b3dc4aef461bdbd7a2557b186b385c97cdf99b15d942e52df890a2f2a474