[INFO] fetching crate vpsearch 2.0.1...
[INFO] testing vpsearch-2.0.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate vpsearch 2.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate vpsearch 2.0.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vpsearch 2.0.1
[INFO] finished tweaking crates.io crate vpsearch 2.0.1
[INFO] tweaked toml for crates.io crate vpsearch 2.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate vpsearch 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 056769c3ffeafcdf498712afa6ae6dfa4f865775137f5dae564fdc20a3c3fa7c
[INFO] running `Command { std: "docker" "start" "-a" "056769c3ffeafcdf498712afa6ae6dfa4f865775137f5dae564fdc20a3c3fa7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "056769c3ffeafcdf498712afa6ae6dfa4f865775137f5dae564fdc20a3c3fa7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "056769c3ffeafcdf498712afa6ae6dfa4f865775137f5dae564fdc20a3c3fa7c", kill_on_drop: false }`
[INFO] [stdout] 056769c3ffeafcdf498712afa6ae6dfa4f865775137f5dae564fdc20a3c3fa7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e348a20ca186d301618e02fda5d258de474d783c56934271d72d9aa6419db60
[INFO] running `Command { std: "docker" "start" "-a" "2e348a20ca186d301618e02fda5d258de474d783c56934271d72d9aa6419db60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling vpsearch v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "2e348a20ca186d301618e02fda5d258de474d783c56934271d72d9aa6419db60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e348a20ca186d301618e02fda5d258de474d783c56934271d72d9aa6419db60", kill_on_drop: false }`
[INFO] [stdout] 2e348a20ca186d301618e02fda5d258de474d783c56934271d72d9aa6419db60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7104dace52d828421f568444e9d064616b7e491dc2ba172f907d6c1711c4a2ff
[INFO] running `Command { std: "docker" "start" "-a" "7104dace52d828421f568444e9d064616b7e491dc2ba172f907d6c1711c4a2ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling vpsearch v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "7104dace52d828421f568444e9d064616b7e491dc2ba172f907d6c1711c4a2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7104dace52d828421f568444e9d064616b7e491dc2ba172f907d6c1711c4a2ff", kill_on_drop: false }`
[INFO] [stdout] 7104dace52d828421f568444e9d064616b7e491dc2ba172f907d6c1711c4a2ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ca385a69030b3f0ab56444d61c655f17e8463a30fe114b15268f774aba0de8e
[INFO] running `Command { std: "docker" "start" "-a" "4ca385a69030b3f0ab56444d61c655f17e8463a30fe114b15268f774aba0de8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vpsearch-0bac1359951a61aa)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_impl_orphan ... ok
[INFO] [stdout] test test::test_with_user_data ... ok
[INFO] [stderr]    Doc-tests vpsearch
[INFO] [stdout] test test::test_without_user_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - MetricSpace (line 81) ... ignored
[INFO] [stdout] test src/lib.rs - BestCandidate (line 105) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ca385a69030b3f0ab56444d61c655f17e8463a30fe114b15268f774aba0de8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca385a69030b3f0ab56444d61c655f17e8463a30fe114b15268f774aba0de8e", kill_on_drop: false }`
[INFO] [stdout] 4ca385a69030b3f0ab56444d61c655f17e8463a30fe114b15268f774aba0de8e