[INFO] fetching crate petal-neighbors 0.7.1...
[INFO] testing petal-neighbors-0.7.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate petal-neighbors 0.7.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate petal-neighbors 0.7.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate petal-neighbors 0.7.1
[INFO] finished tweaking crates.io crate petal-neighbors 0.7.1
[INFO] tweaked toml for crates.io crate petal-neighbors 0.7.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c6fc4d28450f573979301e1dda1902cad16b221c2f4c042e6efc92e561f4ff5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2c6fc4d28450f573979301e1dda1902cad16b221c2f4c042e6efc92e561f4ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c6fc4d28450f573979301e1dda1902cad16b221c2f4c042e6efc92e561f4ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6fc4d28450f573979301e1dda1902cad16b221c2f4c042e6efc92e561f4ff5", kill_on_drop: false }`
[INFO] [stdout] 2c6fc4d28450f573979301e1dda1902cad16b221c2f4c042e6efc92e561f4ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ac16557a2ecebe0f6069c5add29c8395ead63a3e085d644a23f2c131f6932163
[INFO] running `Command { std: "docker" "start" "-a" "ac16557a2ecebe0f6069c5add29c8395ead63a3e085d644a23f2c131f6932163", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling ordered-float v2.10.0
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling petal-neighbors v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.09s
[INFO] running `Command { std: "docker" "inspect" "ac16557a2ecebe0f6069c5add29c8395ead63a3e085d644a23f2c131f6932163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac16557a2ecebe0f6069c5add29c8395ead63a3e085d644a23f2c131f6932163", kill_on_drop: false }`
[INFO] [stdout] ac16557a2ecebe0f6069c5add29c8395ead63a3e085d644a23f2c131f6932163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63d75f7e87bdc00f54b6c13bf2cecf5a34c0e24e2b150c55a8886f124ccbefec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "63d75f7e87bdc00f54b6c13bf2cecf5a34c0e24e2b150c55a8886f124ccbefec", kill_on_drop: false }`
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling petal-neighbors v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.59s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/petal_neighbors-bb2839fe92a28552)
[INFO] running `Command { std: "docker" "inspect" "63d75f7e87bdc00f54b6c13bf2cecf5a34c0e24e2b150c55a8886f124ccbefec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d75f7e87bdc00f54b6c13bf2cecf5a34c0e24e2b150c55a8886f124ccbefec", kill_on_drop: false }`
[INFO] [stdout] 63d75f7e87bdc00f54b6c13bf2cecf5a34c0e24e2b150c55a8886f124ccbefec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8f612c44bf3d009be4c8577b6f558360d49efb32c3e3df93b03dd7404540a628
[INFO] running `Command { std: "docker" "start" "-a" "8f612c44bf3d009be4c8577b6f558360d49efb32c3e3df93b03dd7404540a628", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/petal_neighbors-bb2839fe92a28552)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test ball_tree::test::node_init ... ok
[INFO] [stdout] test vantage_point_tree::test::euclidian ... ok
[INFO] [stdout] test ball_tree::test::max_spread_column ... ok
[INFO] [stdout] test ball_tree::test::halve_node_indices_one ... ok
[INFO] [stdout] test ball_tree::test::halve_node_indices_odd ... ok
[INFO] [stdout] test ball_tree::test::ball_tree_3 ... ok
[INFO] [stdout] test ball_tree::test::halve_node_indices_even ... ok
[INFO] [stdout] test ball_tree::test::ball_tree_6 ... ok
[INFO] [stdout] test ball_tree::test::ball_tree_identical_points ... ok
[INFO] [stdout] test ball_tree::test::ball_tree_query_radius ... ok
[INFO] [stdout] test ball_tree::test::ball_tree_query ... ok
[INFO] [stdout] test ball_tree::test::max_spread_column_idx_out_of_bound - should panic ... ok
[INFO] [stdout] test ball_tree::test::max_spread_column_empty_matrix - should panic ... ok
[INFO] [stdout] test ball_tree::test::max_spread_column_empty_idx - should panic ... ok
[INFO] [stdout] test ball_tree::test::halve_node_indices_empty - should panic ... ok
[INFO] [stdout] test ball_tree::test::ball_tree_empty - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests petal-neighbors
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/vantage_point_tree.rs - vantage_point_tree::VantagePointTree::query_nearest (line 80) ... ok
[INFO] [stdout] test src/ball_tree.rs - ball_tree::BallTree::query (line 93) ... ok
[INFO] [stdout] test src/ball_tree.rs - ball_tree::BallTree::query_nearest (line 70) ... ok
[INFO] [stdout] test src/ball_tree.rs - ball_tree::BallTree::query_radius (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f612c44bf3d009be4c8577b6f558360d49efb32c3e3df93b03dd7404540a628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f612c44bf3d009be4c8577b6f558360d49efb32c3e3df93b03dd7404540a628", kill_on_drop: false }`
[INFO] [stdout] 8f612c44bf3d009be4c8577b6f558360d49efb32c3e3df93b03dd7404540a628