[INFO] fetching crate bonsaidb 0.0.0-reserve.0...
[INFO] testing bonsaidb-0.0.0-reserve.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bonsaidb 0.0.0-reserve.0 into /workspace/builds/worker-108/source
[INFO] validating manifest of crates.io crate bonsaidb 0.0.0-reserve.0 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 crates.io crate bonsaidb 0.0.0-reserve.0
[INFO] finished tweaking crates.io crate bonsaidb 0.0.0-reserve.0
[INFO] tweaked toml for crates.io crate bonsaidb 0.0.0-reserve.0 written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] b8a5d4516921ab73f8e1ad6eac61c5873722e862f2129b584d27d101e0d86993
[INFO] running `Command { std: "docker" "start" "-a" "b8a5d4516921ab73f8e1ad6eac61c5873722e862f2129b584d27d101e0d86993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8a5d4516921ab73f8e1ad6eac61c5873722e862f2129b584d27d101e0d86993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8a5d4516921ab73f8e1ad6eac61c5873722e862f2129b584d27d101e0d86993", kill_on_drop: false }`
[INFO] [stdout] b8a5d4516921ab73f8e1ad6eac61c5873722e862f2129b584d27d101e0d86993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] [stdout] 0b2a73a47731fa3fb1fef2988a3b6e843eaa0051715b190575517388c795b0b5
[INFO] running `Command { std: "docker" "start" "-a" "0b2a73a47731fa3fb1fef2988a3b6e843eaa0051715b190575517388c795b0b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bonsaidb v0.0.0-reserve.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "0b2a73a47731fa3fb1fef2988a3b6e843eaa0051715b190575517388c795b0b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b2a73a47731fa3fb1fef2988a3b6e843eaa0051715b190575517388c795b0b5", kill_on_drop: false }`
[INFO] [stdout] 0b2a73a47731fa3fb1fef2988a3b6e843eaa0051715b190575517388c795b0b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] d56636b2189433793f26f8606c8796cc0ba951415568208c6185ac85e051ffd4
[INFO] running `Command { std: "docker" "start" "-a" "d56636b2189433793f26f8606c8796cc0ba951415568208c6185ac85e051ffd4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bonsaidb v0.0.0-reserve.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "d56636b2189433793f26f8606c8796cc0ba951415568208c6185ac85e051ffd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56636b2189433793f26f8606c8796cc0ba951415568208c6185ac85e051ffd4", kill_on_drop: false }`
[INFO] [stdout] d56636b2189433793f26f8606c8796cc0ba951415568208c6185ac85e051ffd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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] [stdout] e49d174f46947f2348a7ee9f978ff895f779d681808dbfd0a531033bfc282932
[INFO] running `Command { std: "docker" "start" "-a" "e49d174f46947f2348a7ee9f978ff895f779d681808dbfd0a531033bfc282932", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bonsaidb-b7e7d75a39ef96e7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bonsaidb
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e49d174f46947f2348a7ee9f978ff895f779d681808dbfd0a531033bfc282932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e49d174f46947f2348a7ee9f978ff895f779d681808dbfd0a531033bfc282932", kill_on_drop: false }`
[INFO] [stdout] e49d174f46947f2348a7ee9f978ff895f779d681808dbfd0a531033bfc282932