[INFO] fetching crate linfa-nn 0.5.1...
[INFO] testing linfa-nn-0.5.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate linfa-nn 0.5.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate linfa-nn 0.5.1 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 linfa-nn 0.5.1
[INFO] finished tweaking crates.io crate linfa-nn 0.5.1
[INFO] tweaked toml for crates.io crate linfa-nn 0.5.1 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] bff540549eb4573265b5f1a4ee6e937947b4a53fc80823f9441e7a8256784d16
[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" "bff540549eb4573265b5f1a4ee6e937947b4a53fc80823f9441e7a8256784d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bff540549eb4573265b5f1a4ee6e937947b4a53fc80823f9441e7a8256784d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff540549eb4573265b5f1a4ee6e937947b4a53fc80823f9441e7a8256784d16", kill_on_drop: false }`
[INFO] [stdout] bff540549eb4573265b5f1a4ee6e937947b4a53fc80823f9441e7a8256784d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0f556b87e70920a1cf10faea2a79960dc14b4f169eb74df22ded87a73565e558
[INFO] running `Command { std: "docker" "start" "-a" "0f556b87e70920a1cf10faea2a79960dc14b4f169eb74df22ded87a73565e558", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.48
[INFO] [stderr]    Compiling linfa v0.5.1
[INFO] [stderr]    Compiling order-stat v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling kdtree v0.6.0
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling ndarray-stats v0.5.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling linfa-nn v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.81s
[INFO] running `Command { std: "docker" "inspect" "0f556b87e70920a1cf10faea2a79960dc14b4f169eb74df22ded87a73565e558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f556b87e70920a1cf10faea2a79960dc14b4f169eb74df22ded87a73565e558", kill_on_drop: false }`
[INFO] [stdout] 0f556b87e70920a1cf10faea2a79960dc14b4f169eb74df22ded87a73565e558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0717371dac62f4991a07a841b7205b31247da1c6f4c9fd7ebb31835d99e44bbd
[INFO] running `Command { std: "docker" "start" "-a" "0717371dac62f4991a07a841b7205b31247da1c6f4c9fd7ebb31835d99e44bbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling rand_isaac v0.3.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling linfa-nn v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.72s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/linfa_nn-1f76676b238cf40f)
[INFO] [stderr]   Executable tests/nn.rs (/opt/rustwide/target/debug/deps/nn-078673e3b4633a8e)
[INFO] running `Command { std: "docker" "inspect" "0717371dac62f4991a07a841b7205b31247da1c6f4c9fd7ebb31835d99e44bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0717371dac62f4991a07a841b7205b31247da1c6f4c9fd7ebb31835d99e44bbd", kill_on_drop: false }`
[INFO] [stdout] 0717371dac62f4991a07a841b7205b31247da1c6f4c9fd7ebb31835d99e44bbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a10ff75b66e5d0d88dafd153bafe4b6adff71fe28a9127b5e8267a3fa1e91e31
[INFO] running `Command { std: "docker" "start" "-a" "a10ff75b66e5d0d88dafd153bafe4b6adff71fe28a9127b5e8267a3fa1e91e31", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linfa_nn-1f76676b238cf40f)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test distance::test::l1_dist ... ok
[INFO] [stdout] test distance::test::l2_dist ... ok
[INFO] [stdout] test balltree::test::partition_test ... ok
[INFO] [stdout] test distance::test::lp_dist ... ok
[INFO] [stdout] test distance::test::linf_dist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nn.rs (/opt/rustwide/target/debug/deps/nn-078673e3b4633a8e)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test balltree::degenerate ... ok
[INFO] [stdout] test linear_search::normal ... ok
[INFO] [stdout] test linear_search::degenerate ... ok
[INFO] [stdout] test balltree::empty ... ok
[INFO] [stdout] test linear_search::empty ... ok
[INFO] [stdout] test linear_search::error ... ok
[INFO] [stdout] test balltree::error ... ok
[INFO] [stdout] test balltree::normal ... ok
[INFO] [stdout] test kdtree::degenerate ... ok
[INFO] [stdout] test kdtree::empty ... ok
[INFO] [stdout] test kdtree::error ... ok
[INFO] [stdout] test kdtree::normal ... ok
[INFO] [stdout] test kdtree::random_l1 ... ok
[INFO] [stdout] test kdtree::random_l2 ... ok
[INFO] [stdout] test balltree::random_l1 ... ok
[INFO] [stdout] test balltree::random_l2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.74s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linfa-nn
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - CommonNearestNeighbour (line 123) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a10ff75b66e5d0d88dafd153bafe4b6adff71fe28a9127b5e8267a3fa1e91e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a10ff75b66e5d0d88dafd153bafe4b6adff71fe28a9127b5e8267a3fa1e91e31", kill_on_drop: false }`
[INFO] [stdout] a10ff75b66e5d0d88dafd153bafe4b6adff71fe28a9127b5e8267a3fa1e91e31