[INFO] cloning repository https://github.com/u1roh/kd-tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/u1roh/kd-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu1roh%2Fkd-tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu1roh%2Fkd-tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86e33910393d112e2b4bd899d3ca0f02e6e25595
[INFO] testing u1roh/kd-tree against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fu1roh%2Fkd-tree" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/u1roh/kd-tree on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/u1roh/kd-tree
[INFO] finished tweaking git repo https://github.com/u1roh/kd-tree
[INFO] tweaked toml for git repo https://github.com/u1roh/kd-tree written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/u1roh/kd-tree already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29e818aceae0fbd145d581dc65949a622c399941c80056e31be1d601f58d6892
[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" "29e818aceae0fbd145d581dc65949a622c399941c80056e31be1d601f58d6892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29e818aceae0fbd145d581dc65949a622c399941c80056e31be1d601f58d6892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29e818aceae0fbd145d581dc65949a622c399941c80056e31be1d601f58d6892", kill_on_drop: false }`
[INFO] [stdout] 29e818aceae0fbd145d581dc65949a622c399941c80056e31be1d601f58d6892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 43f5ffc557e58740667a5a6f4116b151a0f38e8bd170218a73c6bd83525fe05e
[INFO] running `Command { std: "docker" "start" "-a" "43f5ffc557e58740667a5a6f4116b151a0f38e8bd170218a73c6bd83525fe05e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pdqselect v0.1.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling ordered-float v2.7.0
[INFO] [stderr]    Compiling kd-tree v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "43f5ffc557e58740667a5a6f4116b151a0f38e8bd170218a73c6bd83525fe05e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43f5ffc557e58740667a5a6f4116b151a0f38e8bd170218a73c6bd83525fe05e", kill_on_drop: false }`
[INFO] [stdout] 43f5ffc557e58740667a5a6f4116b151a0f38e8bd170218a73c6bd83525fe05e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bda732107d0e0494658d2da2012f935a1af8f71d8e9ad53ba3d6506860b2fad
[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" "1bda732107d0e0494658d2da2012f935a1af8f71d8e9ad53ba3d6506860b2fad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling oorandom v11.1.2
[INFO] [stderr]    Compiling fux_kdtree v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling kdtree v0.6.0
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.4
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling kd-tree v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 36.33s
[INFO] running `Command { std: "docker" "inspect" "1bda732107d0e0494658d2da2012f935a1af8f71d8e9ad53ba3d6506860b2fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bda732107d0e0494658d2da2012f935a1af8f71d8e9ad53ba3d6506860b2fad", kill_on_drop: false }`
[INFO] [stdout] 1bda732107d0e0494658d2da2012f935a1af8f71d8e9ad53ba3d6506860b2fad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 3d2ab8be40af95a97fc3e4168b118fcd42f4140425913b674e66769bafbefa06
[INFO] running `Command { std: "docker" "start" "-a" "3d2ab8be40af95a97fc3e4168b118fcd42f4140425913b674e66769bafbefa06", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kd_tree-5170ddeb6f72bc3b)
[INFO] [stdout] test tests::test_within_radius ... ok
[INFO] [stdout] test tests::test_nearest ... ok
[INFO] [stdout] test tests::test_within ... ok
[INFO] [stderr]    Doc-tests kd-tree
[INFO] [stdout] test tests::test_nearests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - KdSliceN<T, N>::sort (line 166) ... ok
[INFO] [stdout] test src/lib.rs - KdSliceN<T, N>::sort_by_key (line 127) ... ok
[INFO] [stdout] test src/lib.rs - KdSliceN<T, N>::sort_by_ordered_float (line 151) ... ok
[INFO] [stdout] test src/lib.rs - KdMapSlice (line 808) ... ok
[INFO] [stdout] test src/lib.rs - KdIndexTreeN::nearests (line 658) ... ok
[INFO] [stdout] test src/lib.rs - KdSliceN<T, N>::nearest (line 210) ... ok
[INFO] [stdout] test src/lib.rs - KdPoint (line 44) ... ok
[INFO] [stdout] test src/lib.rs - KdSliceN<T, N>::nearest_by (line 182) ... ok
[INFO] [stdout] test src/lib.rs - KdSliceN<T, N>::nearests_by (line 249) ... ok
[INFO] [stdout] test src/lib.rs - KdTreeN<T, N>::build (line 503) ... ok
[INFO] [stdout] test src/lib.rs - KdSliceN<T, N>::sort_by (line 105) ... ok
[INFO] [stdout] test src/lib.rs - KdIndexTreeN (line 559) ... ok
[INFO] [stdout] test src/lib.rs - KdMap (line 797) ... ok
[INFO] [stdout] test src/lib.rs - KdSliceN<T, N>::nearests (line 277) ... ok
[INFO] [stdout] test src/lib.rs - KdIndexTreeN::nearest (line 631) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - KdTreeN<T, N>::build_by (line 437) ... ok
[INFO] [stdout] test src/lib.rs - KdTreeN<T, N>::build_by_key (line 461) ... ok
[INFO] [stdout] test src/lib.rs - KdTreeN<T, N>::build_by_ordered_float (line 487) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d2ab8be40af95a97fc3e4168b118fcd42f4140425913b674e66769bafbefa06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d2ab8be40af95a97fc3e4168b118fcd42f4140425913b674e66769bafbefa06", kill_on_drop: false }`
[INFO] [stdout] 3d2ab8be40af95a97fc3e4168b118fcd42f4140425913b674e66769bafbefa06