[INFO] fetching crate mdbx-sys 0.8.0...
[INFO] testing mdbx-sys-0.8.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mdbx-sys 0.8.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate mdbx-sys 0.8.0 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 mdbx-sys 0.8.0
[INFO] finished tweaking crates.io crate mdbx-sys 0.8.0
[INFO] tweaked toml for crates.io crate mdbx-sys 0.8.0 written to /workspace/builds/worker-40/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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] c776e2e00aa8635bbbff107775e0863d865f63a9b18b620232b8123bf443efae
[INFO] running `Command { std: "docker" "start" "-a" "c776e2e00aa8635bbbff107775e0863d865f63a9b18b620232b8123bf443efae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c776e2e00aa8635bbbff107775e0863d865f63a9b18b620232b8123bf443efae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c776e2e00aa8635bbbff107775e0863d865f63a9b18b620232b8123bf443efae", kill_on_drop: false }`
[INFO] [stdout] c776e2e00aa8635bbbff107775e0863d865f63a9b18b620232b8123bf443efae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] f444e1c84832f270ef1403b809c225e9d8e298dd8e1f86bb455c5f255f01aef6
[INFO] running `Command { std: "docker" "start" "-a" "f444e1c84832f270ef1403b809c225e9d8e298dd8e1f86bb455c5f255f01aef6", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling mdbx-sys v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
[INFO] running `Command { std: "docker" "inspect" "f444e1c84832f270ef1403b809c225e9d8e298dd8e1f86bb455c5f255f01aef6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f444e1c84832f270ef1403b809c225e9d8e298dd8e1f86bb455c5f255f01aef6", kill_on_drop: false }`
[INFO] [stdout] f444e1c84832f270ef1403b809c225e9d8e298dd8e1f86bb455c5f255f01aef6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 17234055e6b2d7d2f4b574887dfd6b5cc2d7922214a0c9b8b0f0b2be82aff4ed
[INFO] running `Command { std: "docker" "start" "-a" "17234055e6b2d7d2f4b574887dfd6b5cc2d7922214a0c9b8b0f0b2be82aff4ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdbx-sys v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "17234055e6b2d7d2f4b574887dfd6b5cc2d7922214a0c9b8b0f0b2be82aff4ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17234055e6b2d7d2f4b574887dfd6b5cc2d7922214a0c9b8b0f0b2be82aff4ed", kill_on_drop: false }`
[INFO] [stdout] 17234055e6b2d7d2f4b574887dfd6b5cc2d7922214a0c9b8b0f0b2be82aff4ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 06508ddf1ea4ea21b7092649099a59693d3a0174169983e771610fb5e0522ea7
[INFO] running `Command { std: "docker" "start" "-a" "06508ddf1ea4ea21b7092649099a59693d3a0174169983e771610fb5e0522ea7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mdbx_sys-8b511e0ae2aabb1b)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mdbx_sys
[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" "06508ddf1ea4ea21b7092649099a59693d3a0174169983e771610fb5e0522ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06508ddf1ea4ea21b7092649099a59693d3a0174169983e771610fb5e0522ea7", kill_on_drop: false }`
[INFO] [stdout] 06508ddf1ea4ea21b7092649099a59693d3a0174169983e771610fb5e0522ea7