[INFO] fetching crate bronzedb-server 0.1.0...
[INFO] testing bronzedb-server-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bronzedb-server 0.1.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate bronzedb-server 0.1.0 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 bronzedb-server 0.1.0
[INFO] finished tweaking crates.io crate bronzedb-server 0.1.0
[INFO] tweaked toml for crates.io crate bronzedb-server 0.1.0 written to /workspace/builds/worker-85/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 2c9f13dfb2d9d5630bb66c0770c05fcefaeb1ec08aee4bc7e9c070139cacfca5
[INFO] running `Command { std: "docker" "start" "-a" "2c9f13dfb2d9d5630bb66c0770c05fcefaeb1ec08aee4bc7e9c070139cacfca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c9f13dfb2d9d5630bb66c0770c05fcefaeb1ec08aee4bc7e9c070139cacfca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c9f13dfb2d9d5630bb66c0770c05fcefaeb1ec08aee4bc7e9c070139cacfca5", kill_on_drop: false }`
[INFO] [stdout] 2c9f13dfb2d9d5630bb66c0770c05fcefaeb1ec08aee4bc7e9c070139cacfca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 8c9b500687c3b3c4b7fc255c4c07a2b442f209a13a7398c88c970e9ebb09daa4
[INFO] running `Command { std: "docker" "start" "-a" "8c9b500687c3b3c4b7fc255c4c07a2b442f209a13a7398c88c970e9ebb09daa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bronzedb-util v0.1.0
[INFO] [stderr]    Compiling bronzedb-protocol v0.1.0
[INFO] [stderr]    Compiling bronzedb-engine v0.1.0
[INFO] [stderr]    Compiling bronzedb-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
[INFO] running `Command { std: "docker" "inspect" "8c9b500687c3b3c4b7fc255c4c07a2b442f209a13a7398c88c970e9ebb09daa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c9b500687c3b3c4b7fc255c4c07a2b442f209a13a7398c88c970e9ebb09daa4", kill_on_drop: false }`
[INFO] [stdout] 8c9b500687c3b3c4b7fc255c4c07a2b442f209a13a7398c88c970e9ebb09daa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 991a07d837f7571cf059decc96e79f4a473c20ed5c7f53130ac397ed98c6e341
[INFO] running `Command { std: "docker" "start" "-a" "991a07d837f7571cf059decc96e79f4a473c20ed5c7f53130ac397ed98c6e341", kill_on_drop: false }`
[INFO] [stderr]    Compiling bronzedb-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "991a07d837f7571cf059decc96e79f4a473c20ed5c7f53130ac397ed98c6e341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "991a07d837f7571cf059decc96e79f4a473c20ed5c7f53130ac397ed98c6e341", kill_on_drop: false }`
[INFO] [stdout] 991a07d837f7571cf059decc96e79f4a473c20ed5c7f53130ac397ed98c6e341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] e9d07b7e515a5c3bbe9f378e145262e3774278658f198fff6c7b44f3efe20da2
[INFO] running `Command { std: "docker" "start" "-a" "e9d07b7e515a5c3bbe9f378e145262e3774278658f198fff6c7b44f3efe20da2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bronzedb_server-af2176e9321dd136)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bronzedb-server
[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] [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" "e9d07b7e515a5c3bbe9f378e145262e3774278658f198fff6c7b44f3efe20da2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d07b7e515a5c3bbe9f378e145262e3774278658f198fff6c7b44f3efe20da2", kill_on_drop: false }`
[INFO] [stdout] e9d07b7e515a5c3bbe9f378e145262e3774278658f198fff6c7b44f3efe20da2