[INFO] cloning repository https://github.com/Leonid-Sarmatov/rust-closest-pair-of-points
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Leonid-Sarmatov/rust-closest-pair-of-points" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonid-Sarmatov%2Frust-closest-pair-of-points", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonid-Sarmatov%2Frust-closest-pair-of-points'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f21fbcbf13b79cbf685dc87e82f8476b4f7e391c
[INFO] checking Leonid-Sarmatov/rust-closest-pair-of-points against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonid-Sarmatov%2Frust-closest-pair-of-points" "/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/Leonid-Sarmatov/rust-closest-pair-of-points
[INFO] finished tweaking git repo https://github.com/Leonid-Sarmatov/rust-closest-pair-of-points
[INFO] tweaked toml for git repo https://github.com/Leonid-Sarmatov/rust-closest-pair-of-points written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Leonid-Sarmatov/rust-closest-pair-of-points on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Leonid-Sarmatov/rust-closest-pair-of-points 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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 278a13c75352044a36feb74df2ec52b189fc1d44c9d7991a2a07f4516f937695
[INFO] running `Command { std: "docker" "start" "-a" "278a13c75352044a36feb74df2ec52b189fc1d44c9d7991a2a07f4516f937695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "278a13c75352044a36feb74df2ec52b189fc1d44c9d7991a2a07f4516f937695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "278a13c75352044a36feb74df2ec52b189fc1d44c9d7991a2a07f4516f937695", kill_on_drop: false }`
[INFO] [stdout] 278a13c75352044a36feb74df2ec52b189fc1d44c9d7991a2a07f4516f937695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92a4466322408a7cb32d46cd0ae0b872ddd416d0208e0d3a5ce2b9262660fd70
[INFO] running `Command { std: "docker" "start" "-a" "92a4466322408a7cb32d46cd0ae0b872ddd416d0208e0d3a5ce2b9262660fd70", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_closest_pair_of_points v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for i in 0..quantity_of_points {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     for i in 0..quantity_of_points {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> main.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     for x in min_y..=max_y {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> main.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         for y in min_x..=max_x {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> main.rs:165:9
[INFO] [stdout]     |
[INFO] [stdout] 165 |     for x in min_y..=max_y {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> main.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         for y in min_x..=max_x {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `equals` is never used
[INFO] [stdout]    --> main.rs:227:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Point {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227 |     fn equals(&self, point: &Point) -> bool {
[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 `equals` is never used
[INFO] [stdout]    --> main.rs:227:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl Point {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 227 |     fn equals(&self, point: &Point) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "92a4466322408a7cb32d46cd0ae0b872ddd416d0208e0d3a5ce2b9262660fd70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a4466322408a7cb32d46cd0ae0b872ddd416d0208e0d3a5ce2b9262660fd70", kill_on_drop: false }`
[INFO] [stdout] 92a4466322408a7cb32d46cd0ae0b872ddd416d0208e0d3a5ce2b9262660fd70