[INFO] fetching crate msg_store_server_api 0.1.0...
[INFO] testing msg_store_server_api-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate msg_store_server_api 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate msg_store_server_api 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msg_store_server_api 0.1.0
[INFO] finished tweaking crates.io crate msg_store_server_api 0.1.0
[INFO] tweaked toml for crates.io crate msg_store_server_api 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded db-key v0.0.5
[INFO] [stderr]   Downloaded ffi-opaque v2.0.1
[INFO] [stderr]   Downloaded leveldb v0.8.6
[INFO] [stderr]   Downloaded leveldb-sys v2.0.9
[INFO] [stderr]   Downloaded msg_store_database_leveldb_plugin v0.1.0
[INFO] [stderr]   Downloaded msg_store_database_plugin v0.1.0
[INFO] [stderr]   Downloaded msg-store v0.9.1
[INFO] [stderr]   Downloaded msg_store_database_in_memory_plugin v0.1.0
[INFO] [stderr]   Downloaded msg_store_uuid v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff1e4380f092950a9e9cf7696d3baa3d3f5680d7373b4d7a61adab94fbfa7d80
[INFO] running `Command { std: "docker" "start" "-a" "ff1e4380f092950a9e9cf7696d3baa3d3f5680d7373b4d7a61adab94fbfa7d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff1e4380f092950a9e9cf7696d3baa3d3f5680d7373b4d7a61adab94fbfa7d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1e4380f092950a9e9cf7696d3baa3d3f5680d7373b4d7a61adab94fbfa7d80", kill_on_drop: false }`
[INFO] [stdout] ff1e4380f092950a9e9cf7696d3baa3d3f5680d7373b4d7a61adab94fbfa7d80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d75b428b29d5da5cc7bfe14619c351dc4023d62092bf5db0a9ce63d3caf896ad
[INFO] running `Command { std: "docker" "start" "-a" "d75b428b29d5da5cc7bfe14619c351dc4023d62092bf5db0a9ce63d3caf896ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling msg_store_uuid v0.1.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling ffi-opaque v2.0.1
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling db-key v0.0.5
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling msg-store v0.9.1
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling leveldb-sys v2.0.9
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling msg_store_database_plugin v0.1.0
[INFO] [stderr]    Compiling msg_store_database_in_memory_plugin v0.1.0
[INFO] [stderr]    Compiling leveldb v0.8.6
[INFO] [stderr]    Compiling msg_store_database_leveldb_plugin v0.1.0
[INFO] [stderr]    Compiling msg_store_server_api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.25s
[INFO] running `Command { std: "docker" "inspect" "d75b428b29d5da5cc7bfe14619c351dc4023d62092bf5db0a9ce63d3caf896ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75b428b29d5da5cc7bfe14619c351dc4023d62092bf5db0a9ce63d3caf896ad", kill_on_drop: false }`
[INFO] [stdout] d75b428b29d5da5cc7bfe14619c351dc4023d62092bf5db0a9ce63d3caf896ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dde95463fb0c9a37e2b4186d7c1e24f1c7caf070bb0c00e804026ce503195288
[INFO] running `Command { std: "docker" "start" "-a" "dde95463fb0c9a37e2b4186d7c1e24f1c7caf070bb0c00e804026ce503195288", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling msg_store_server_api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "dde95463fb0c9a37e2b4186d7c1e24f1c7caf070bb0c00e804026ce503195288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde95463fb0c9a37e2b4186d7c1e24f1c7caf070bb0c00e804026ce503195288", kill_on_drop: false }`
[INFO] [stdout] dde95463fb0c9a37e2b4186d7c1e24f1c7caf070bb0c00e804026ce503195288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 122b9e2d114978062600ae931ab8ebbb0f4fa1d2adb1cdcbf1c6baa80f52d615
[INFO] running `Command { std: "docker" "start" "-a" "122b9e2d114978062600ae931ab8ebbb0f4fa1d2adb1cdcbf1c6baa80f52d615", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/msg_store_server_api-26525e942eb789ba)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test msg::tests::should_reject_messages ... ok
[INFO] [stdout] test msg::tests::should_add_get_and_rm_msg ... ok
[INFO] [stdout] test group_defaults::tests::should_put_defaults_in_store ... ok
[INFO] [stdout] test store::tests::should_put_defaults_in_store ... ok
[INFO] [stderr]    Doc-tests msg_store_server_api
[INFO] [stdout] test export::tests::should_export_file_based_msgs ... ok
[INFO] [stdout] test export::tests::should_export_msgs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s
[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" "122b9e2d114978062600ae931ab8ebbb0f4fa1d2adb1cdcbf1c6baa80f52d615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122b9e2d114978062600ae931ab8ebbb0f4fa1d2adb1cdcbf1c6baa80f52d615", kill_on_drop: false }`
[INFO] [stdout] 122b9e2d114978062600ae931ab8ebbb0f4fa1d2adb1cdcbf1c6baa80f52d615