[INFO] fetching crate vpsearch 2.0.1...
[INFO] testing vpsearch-2.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate vpsearch 2.0.1 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate vpsearch 2.0.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-84/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2514267530d08d9b81a570b21dd909359f27b8a710d3368991ca4a8449b19576
[INFO] running `Command { std: "docker" "start" "-a" "2514267530d08d9b81a570b21dd909359f27b8a710d3368991ca4a8449b19576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2514267530d08d9b81a570b21dd909359f27b8a710d3368991ca4a8449b19576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2514267530d08d9b81a570b21dd909359f27b8a710d3368991ca4a8449b19576", kill_on_drop: false }`
[INFO] [stdout] 2514267530d08d9b81a570b21dd909359f27b8a710d3368991ca4a8449b19576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3eb9447ba2b37013ea9fc55cb9296b4daebfd3546e36544f8c03d90500927a4
[INFO] running `Command { std: "docker" "start" "-a" "e3eb9447ba2b37013ea9fc55cb9296b4daebfd3546e36544f8c03d90500927a4", kill_on_drop: false }`
[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 2.89s
[INFO] running `Command { std: "docker" "inspect" "e3eb9447ba2b37013ea9fc55cb9296b4daebfd3546e36544f8c03d90500927a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3eb9447ba2b37013ea9fc55cb9296b4daebfd3546e36544f8c03d90500927a4", kill_on_drop: false }`
[INFO] [stdout] e3eb9447ba2b37013ea9fc55cb9296b4daebfd3546e36544f8c03d90500927a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a970a371f9112014902b2d45c64b7b467c8664c1e6df54f2791de25ba22fb7dd
[INFO] running `Command { std: "docker" "start" "-a" "a970a371f9112014902b2d45c64b7b467c8664c1e6df54f2791de25ba22fb7dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling vpsearch v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "a970a371f9112014902b2d45c64b7b467c8664c1e6df54f2791de25ba22fb7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a970a371f9112014902b2d45c64b7b467c8664c1e6df54f2791de25ba22fb7dd", kill_on_drop: false }`
[INFO] [stdout] a970a371f9112014902b2d45c64b7b467c8664c1e6df54f2791de25ba22fb7dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bf2c34568a54fce38fc9d9c4c03b1d1123f7146b5d593a337d96bd84bc8ef18
[INFO] running `Command { std: "docker" "start" "-a" "0bf2c34568a54fce38fc9d9c4c03b1d1123f7146b5d593a337d96bd84bc8ef18", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vpsearch-fe660c6383aea04e)
[INFO] [stdout] test test::test_impl_orphan ... ok
[INFO] [stderr]    Doc-tests vpsearch
[INFO] [stdout] test test::test_with_user_data ... ok
[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 0.00s
[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 35) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0bf2c34568a54fce38fc9d9c4c03b1d1123f7146b5d593a337d96bd84bc8ef18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bf2c34568a54fce38fc9d9c4c03b1d1123f7146b5d593a337d96bd84bc8ef18", kill_on_drop: false }`
[INFO] [stdout] 0bf2c34568a54fce38fc9d9c4c03b1d1123f7146b5d593a337d96bd84bc8ef18