[INFO] cloning repository https://github.com/KunoiSayami/teamspeak-management-tools.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KunoiSayami/teamspeak-management-tools.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKunoiSayami%2Fteamspeak-management-tools.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKunoiSayami%2Fteamspeak-management-tools.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93929f245ab633b63c08b3c126b0716baaf821ba
[INFO] checking KunoiSayami/teamspeak-management-tools.rs against e5e97e3ef0ee95d34bea49cdac051ed1bbac01df for pr-158759-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKunoiSayami%2Fteamspeak-management-tools.rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KunoiSayami/teamspeak-management-tools.rs
[INFO] finished tweaking git repo https://github.com/KunoiSayami/teamspeak-management-tools.rs
[INFO] tweaked toml for git repo https://github.com/KunoiSayami/teamspeak-management-tools.rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KunoiSayami/teamspeak-management-tools.rs on toolchain e5e97e3ef0ee95d34bea49cdac051ed1bbac01df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KunoiSayami/teamspeak-management-tools.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" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "8e945da5f0fcb00abb1cfd7f324113f418147864d4b62bfc2d1fd5600d0da90e", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e945da5f0fcb00abb1cfd7f324113f418147864d4b62bfc2d1fd5600d0da90e" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e945da5f0fcb00abb1cfd7f324113f418147864d4b62bfc2d1fd5600d0da90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8e945da5f0fcb00abb1cfd7f324113f418147864d4b62bfc2d1fd5600d0da90e" "/opt/rustwide/cargo-home/bin/cargo" "+e5e97e3ef0ee95d34bea49cdac051ed1bbac01df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `PoolIter` is never constructed
[INFO] [stdout]    --> src/telegram.rs:219:23
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub(super) struct PoolIter<'a> {
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `terminate` is never used
[INFO] [stdout]    --> src/types.rs:661:18
[INFO] [stdout]     |
[INFO] [stdout] 653 |     pub trait EventHelperTrait {
[INFO] [stdout]     |               ---------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 661 |         async fn terminate(&self) -> Option<()>;
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PoolIter` is never constructed
[INFO] [stdout]    --> src/telegram.rs:219:23
[INFO] [stdout]     |
[INFO] [stdout] 219 |     pub(super) struct PoolIter<'a> {
[INFO] [stdout]     |                       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `terminate` is never used
[INFO] [stdout]    --> src/types.rs:661:18
[INFO] [stdout]     |
[INFO] [stdout] 653 |     pub trait EventHelperTrait {
[INFO] [stdout]     |               ---------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 661 |         async fn terminate(&self) -> Option<()>;
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 47s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8e945da5f0fcb00abb1cfd7f324113f418147864d4b62bfc2d1fd5600d0da90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e945da5f0fcb00abb1cfd7f324113f418147864d4b62bfc2d1fd5600d0da90e", kill_on_drop: false }`
[INFO] [stdout] 8e945da5f0fcb00abb1cfd7f324113f418147864d4b62bfc2d1fd5600d0da90e
