[INFO] cloning repository https://github.com/bitcrshr/rcon-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bitcrshr/rcon-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitcrshr%2Frcon-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitcrshr%2Frcon-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e8f3e054c63a7f51be17c47ff273d2cae955292
[INFO] checking bitcrshr/rcon-rs/9e8f3e054c63a7f51be17c47ff273d2cae955292 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbitcrshr%2Frcon-rs" "/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/bitcrshr/rcon-rs 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/bitcrshr/rcon-rs
[INFO] finished tweaking git repo https://github.com/bitcrshr/rcon-rs
[INFO] tweaked toml for git repo https://github.com/bitcrshr/rcon-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bitcrshr/rcon-rs 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] 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] efe10758fb0d82d745634667ad4e3853e435b2fbea109ea25d3fdc999ac9bbcf
[INFO] running `Command { std: "docker" "start" "-a" "efe10758fb0d82d745634667ad4e3853e435b2fbea109ea25d3fdc999ac9bbcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efe10758fb0d82d745634667ad4e3853e435b2fbea109ea25d3fdc999ac9bbcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe10758fb0d82d745634667ad4e3853e435b2fbea109ea25d3fdc999ac9bbcf", kill_on_drop: false }`
[INFO] [stdout] efe10758fb0d82d745634667ad4e3853e435b2fbea109ea25d3fdc999ac9bbcf
[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] f944f07da644c3dea3a9b3c0040e995cc27058c9d7852b634b7b2419e700970b
[INFO] running `Command { std: "docker" "start" "-a" "f944f07da644c3dea3a9b3c0040e995cc27058c9d7852b634b7b2419e700970b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking rcon-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MAX_PACKET_SIZE` is never used
[INFO] [stdout]   --> src/packet.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const MAX_PACKET_SIZE: i32 = 4096 + MIN_PACKET_SIZE;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_size` and `get_type` are never used
[INFO] [stdout]   --> src/packet.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Packet {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn get_size(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn get_type(&self) -> PacketType {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let mut actual_bytes: Vec<u8> = vec![
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PACKET_SIZE` is never used
[INFO] [stdout]   --> src/packet.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const MAX_PACKET_SIZE: i32 = 4096 + MIN_PACKET_SIZE;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_size` and `get_type` are never used
[INFO] [stdout]   --> src/packet.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl Packet {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn get_size(&self) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn get_type(&self) -> PacketType {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.74s
[INFO] running `Command { std: "docker" "inspect" "f944f07da644c3dea3a9b3c0040e995cc27058c9d7852b634b7b2419e700970b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f944f07da644c3dea3a9b3c0040e995cc27058c9d7852b634b7b2419e700970b", kill_on_drop: false }`
[INFO] [stdout] f944f07da644c3dea3a9b3c0040e995cc27058c9d7852b634b7b2419e700970b