[INFO] crate vpsearch 2.0.1 is already in cache
[INFO] testing vpsearch-2.0.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate vpsearch 2.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate vpsearch 2.0.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", 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-7/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", 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] b77e54e7bf955e5636efcd31e6763c602d9ba37e2911324587a19976c83c62d2
[INFO] running `Command { std: "docker" "start" "-a" "b77e54e7bf955e5636efcd31e6763c602d9ba37e2911324587a19976c83c62d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b77e54e7bf955e5636efcd31e6763c602d9ba37e2911324587a19976c83c62d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77e54e7bf955e5636efcd31e6763c602d9ba37e2911324587a19976c83c62d2", kill_on_drop: false }`
[INFO] [stdout] b77e54e7bf955e5636efcd31e6763c602d9ba37e2911324587a19976c83c62d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] e04055d167541f879f846330b5b7eb480f94d7004b44e071f8eb1bd7faaa6619
[INFO] running `Command { std: "docker" "start" "-a" "e04055d167541f879f846330b5b7eb480f94d7004b44e071f8eb1bd7faaa6619", 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 3.32s
[INFO] running `Command { std: "docker" "inspect" "e04055d167541f879f846330b5b7eb480f94d7004b44e071f8eb1bd7faaa6619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04055d167541f879f846330b5b7eb480f94d7004b44e071f8eb1bd7faaa6619", kill_on_drop: false }`
[INFO] [stdout] e04055d167541f879f846330b5b7eb480f94d7004b44e071f8eb1bd7faaa6619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a22bef4cb9db3696eb530ef23c5f0c307fd1eee5f430f4f288741e15bbce384
[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" "6a22bef4cb9db3696eb530ef23c5f0c307fd1eee5f430f4f288741e15bbce384", kill_on_drop: false }`
[INFO] [stderr]    Compiling vpsearch v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "6a22bef4cb9db3696eb530ef23c5f0c307fd1eee5f430f4f288741e15bbce384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a22bef4cb9db3696eb530ef23c5f0c307fd1eee5f430f4f288741e15bbce384", kill_on_drop: false }`
[INFO] [stdout] 6a22bef4cb9db3696eb530ef23c5f0c307fd1eee5f430f4f288741e15bbce384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] b6a26cf3e03d66f4692174bad3bfe0892a9b4ddd60c24419e92fc4454780fe16
[INFO] running `Command { std: "docker" "start" "-a" "b6a26cf3e03d66f4692174bad3bfe0892a9b4ddd60c24419e92fc4454780fe16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vpsearch-35db9b7026f4604c
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test::test_impl_orphan ... ok
[INFO] [stdout] test test::test_without_user_data ... ok
[INFO] [stdout] test test::test_with_user_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vpsearch
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b6a26cf3e03d66f4692174bad3bfe0892a9b4ddd60c24419e92fc4454780fe16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a26cf3e03d66f4692174bad3bfe0892a9b4ddd60c24419e92fc4454780fe16", kill_on_drop: false }`
[INFO] [stdout] b6a26cf3e03d66f4692174bad3bfe0892a9b4ddd60c24419e92fc4454780fe16