[INFO] cloning repository https://github.com/dwhensley/kdtree-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwhensley/kdtree-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwhensley%2Fkdtree-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwhensley%2Fkdtree-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d83348c707fdcf55a00e44a4a6a294abd7b9c4f
[INFO] checking dwhensley/kdtree-rs against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwhensley%2Fkdtree-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dwhensley/kdtree-rs on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dwhensley/kdtree-rs
[INFO] finished tweaking git repo https://github.com/dwhensley/kdtree-rs
[INFO] tweaked toml for git repo https://github.com/dwhensley/kdtree-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dwhensley/kdtree-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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5f470413d2a996551b0e87f8becfcbdc0d4fbe688ee8d67446adc026afed764
[INFO] running `Command { std: "docker" "start" "-a" "d5f470413d2a996551b0e87f8becfcbdc0d4fbe688ee8d67446adc026afed764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5f470413d2a996551b0e87f8becfcbdc0d4fbe688ee8d67446adc026afed764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f470413d2a996551b0e87f8becfcbdc0d4fbe688ee8d67446adc026afed764", kill_on_drop: false }`
[INFO] [stdout] d5f470413d2a996551b0e87f8becfcbdc0d4fbe688ee8d67446adc026afed764
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac1d9a94b871b3933803af601daef4dc69235b4dbbe004a48f46f2a527d51a5e
[INFO] running `Command { std: "docker" "start" "-a" "ac1d9a94b871b3933803af601daef4dc69235b4dbbe004a48f46f2a527d51a5e", kill_on_drop: false }`
[INFO] [stderr]     Checking kdtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `location`, `left_child`, and `right_child` are never read
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Node<T: PartialOrd + Clone, const K: usize> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 13 |     location: [T; K],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     left_child: Option<Box<Self>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     right_child: Option<Box<Self>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `location`, `left_child`, and `right_child` are never read
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Node<T: PartialOrd + Clone, const K: usize> {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 13 |     location: [T; K],
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     left_child: Option<Box<Self>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     right_child: Option<Box<Self>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "ac1d9a94b871b3933803af601daef4dc69235b4dbbe004a48f46f2a527d51a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac1d9a94b871b3933803af601daef4dc69235b4dbbe004a48f46f2a527d51a5e", kill_on_drop: false }`
[INFO] [stdout] ac1d9a94b871b3933803af601daef4dc69235b4dbbe004a48f46f2a527d51a5e