[INFO] cloning repository https://github.com/zturtledog/slither
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zturtledog/slither" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzturtledog%2Fslither", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzturtledog%2Fslither'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c97fbaf7ec44167f5a7de719fb8dbe1c1fcca47e
[INFO] checking zturtledog/slither against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzturtledog%2Fslither" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zturtledog/slither on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/zturtledog/slither
[INFO] finished tweaking git repo https://github.com/zturtledog/slither
[INFO] tweaked toml for git repo https://github.com/zturtledog/slither written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zturtledog/slither 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xcb-util v0.4.0
[INFO] [stderr]   Downloaded x11 v2.21.0
[INFO] [stderr]   Downloaded quick-xml v0.22.0
[INFO] [stderr]   Downloaded xcb v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 293e23524bfca4060b8106034434709aa589ae9dfdda578971f2504a06867541
[INFO] running `Command { std: "docker" "start" "-a" "293e23524bfca4060b8106034434709aa589ae9dfdda578971f2504a06867541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "293e23524bfca4060b8106034434709aa589ae9dfdda578971f2504a06867541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293e23524bfca4060b8106034434709aa589ae9dfdda578971f2504a06867541", kill_on_drop: false }`
[INFO] [stdout] 293e23524bfca4060b8106034434709aa589ae9dfdda578971f2504a06867541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06165d596f3e503ad75cef64ae97906f0f8bc1a48b7b99d59d40a86f70dac0f7
[INFO] running `Command { std: "docker" "start" "-a" "06165d596f3e503ad75cef64ae97906f0f8bc1a48b7b99d59d40a86f70dac0f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling xcb v0.10.1
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]     Checking xcb-util v0.4.0
[INFO] [stderr]     Checking tokio v1.39.1
[INFO] [stderr]     Checking slither v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `conn` and `active_workspace` are never read
[INFO] [stdout]   --> src/utils/client.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Clients {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 23 |     pub conn: Arc<xcb_util::ewmh::Connection>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 24 |     pub clients: HashMap<Window, Client>,
[INFO] [stdout] 25 |     pub active_workspace: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `conn` and `active_workspace` are never read
[INFO] [stdout]   --> src/utils/client.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Clients {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 23 |     pub conn: Arc<xcb_util::ewmh::Connection>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 24 |     pub clients: HashMap<Window, Client>,
[INFO] [stdout] 25 |     pub active_workspace: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "06165d596f3e503ad75cef64ae97906f0f8bc1a48b7b99d59d40a86f70dac0f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06165d596f3e503ad75cef64ae97906f0f8bc1a48b7b99d59d40a86f70dac0f7", kill_on_drop: false }`
[INFO] [stdout] 06165d596f3e503ad75cef64ae97906f0f8bc1a48b7b99d59d40a86f70dac0f7