[INFO] cloning repository https://github.com/lastvoidtemplar/kdtree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lastvoidtemplar/kdtree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastvoidtemplar%2Fkdtree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastvoidtemplar%2Fkdtree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f8987d3b6f674d34c2d9563528c2409d1ff3877
[INFO] checking lastvoidtemplar/kdtree against try#8ac0915e346f9a2e49ca3951b642c55bd7d1eaab for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flastvoidtemplar%2Fkdtree" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lastvoidtemplar/kdtree
[INFO] finished tweaking git repo https://github.com/lastvoidtemplar/kdtree
[INFO] tweaked toml for git repo https://github.com/lastvoidtemplar/kdtree written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lastvoidtemplar/kdtree on toolchain 8ac0915e346f9a2e49ca3951b642c55bd7d1eaab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lastvoidtemplar/kdtree 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" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 619132a84bdb742509d8fce2441b89f295bc70340d926b1828e772097f30730a
[INFO] running `Command { std: "docker" "start" "619132a84bdb742509d8fce2441b89f295bc70340d926b1828e772097f30730a", 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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "619132a84bdb742509d8fce2441b89f295bc70340d926b1828e772097f30730a" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "619132a84bdb742509d8fce2441b89f295bc70340d926b1828e772097f30730a", 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" "619132a84bdb742509d8fce2441b89f295bc70340d926b1828e772097f30730a" "/opt/rustwide/cargo-home/bin/cargo" "+8ac0915e346f9a2e49ca3951b642c55bd7d1eaab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking kdtree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/lib.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Node` is never constructed
[INFO] [stdout]  --> src/kdtree.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Node<T> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PairDistanceValue` is never constructed
[INFO] [stdout]   --> src/kdtree.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct PairDistanceValue<T, D>
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KDTree` is never constructed
[INFO] [stdout]   --> src/kdtree.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct KDTree<T, D, FMap, FDist, FRadius>
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `partition`, `quick_selection`, `build_node`, `find_k_nearest_neighbors`, and `knn` are never used
[INFO] [stdout]    --> src/kdtree.rs:71:12
[INFO] [stdout]     |
[INFO] [stdout]  63 | / impl<T, D, FMap, FDist, FRadius> KDTree<T, D, FMap, FDist, FRadius>
[INFO] [stdout]  64 | | where
[INFO] [stdout]  65 | |     T: Clone,
[INFO] [stdout]  66 | |     D: PartialOrd,
[INFO] [stdout]  67 | |     FMap: Fn(&T) -> D,
[INFO] [stdout]  68 | |     FDist: Fn(&T, &T) -> D,
[INFO] [stdout]  69 | |     FRadius: Fn(&D, &D) -> D,
[INFO] [stdout]     | |_____________________________- associated items in this implementation
[INFO] [stdout]  70 |   {
[INFO] [stdout]  71 |       pub fn new(
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout]  85 |       fn partition(data: &mut [T], dimension: &FMap) -> usize {
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |       fn quick_selection<'a>(data: &'a mut [T], dimension: &FMap, ind: usize) -> &'a T {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |       fn build_node(
[INFO] [stdout]     |          ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 143 |       pub fn find_k_nearest_neighbors(&self, target: &T, k: usize) -> Vec<T> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |       fn knn(
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "619132a84bdb742509d8fce2441b89f295bc70340d926b1828e772097f30730a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "619132a84bdb742509d8fce2441b89f295bc70340d926b1828e772097f30730a", kill_on_drop: false }`
[INFO] [stdout] 619132a84bdb742509d8fce2441b89f295bc70340d926b1828e772097f30730a
