[INFO] fetching crate ofdb 0.0.0...
[INFO] testing ofdb-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ofdb 0.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ofdb 0.0.0 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 ofdb 0.0.0
[INFO] finished tweaking crates.io crate ofdb 0.0.0
[INFO] tweaked toml for crates.io crate ofdb 0.0.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c63f581a872cd16b465f8603820d7d8bbe34566b150c01a90c8dfaba9d451a11
[INFO] running `Command { std: "docker" "start" "-a" "c63f581a872cd16b465f8603820d7d8bbe34566b150c01a90c8dfaba9d451a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c63f581a872cd16b465f8603820d7d8bbe34566b150c01a90c8dfaba9d451a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c63f581a872cd16b465f8603820d7d8bbe34566b150c01a90c8dfaba9d451a11", kill_on_drop: false }`
[INFO] [stdout] c63f581a872cd16b465f8603820d7d8bbe34566b150c01a90c8dfaba9d451a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 5287b428f07470da934ad0946b8306b3f3371831990606dc78cc2d2b7cbee93f
[INFO] running `Command { std: "docker" "start" "-a" "5287b428f07470da934ad0946b8306b3f3371831990606dc78cc2d2b7cbee93f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ofdb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "5287b428f07470da934ad0946b8306b3f3371831990606dc78cc2d2b7cbee93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5287b428f07470da934ad0946b8306b3f3371831990606dc78cc2d2b7cbee93f", kill_on_drop: false }`
[INFO] [stdout] 5287b428f07470da934ad0946b8306b3f3371831990606dc78cc2d2b7cbee93f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6848b3bfa127498cc81ff02b54e77e63a541edf4eccb67262555f819ba46c643
[INFO] running `Command { std: "docker" "start" "-a" "6848b3bfa127498cc81ff02b54e77e63a541edf4eccb67262555f819ba46c643", kill_on_drop: false }`
[INFO] [stderr]    Compiling ofdb v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "6848b3bfa127498cc81ff02b54e77e63a541edf4eccb67262555f819ba46c643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6848b3bfa127498cc81ff02b54e77e63a541edf4eccb67262555f819ba46c643", kill_on_drop: false }`
[INFO] [stdout] 6848b3bfa127498cc81ff02b54e77e63a541edf4eccb67262555f819ba46c643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 18ce03197b4aee9e686d325d715857e40eafd79d10b1763c35792c04906b664d
[INFO] running `Command { std: "docker" "start" "-a" "18ce03197b4aee9e686d325d715857e40eafd79d10b1763c35792c04906b664d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ofdb-157fcde962c21a2b)
[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] [stderr]    Doc-tests ofdb
[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" "18ce03197b4aee9e686d325d715857e40eafd79d10b1763c35792c04906b664d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ce03197b4aee9e686d325d715857e40eafd79d10b1763c35792c04906b664d", kill_on_drop: false }`
[INFO] [stdout] 18ce03197b4aee9e686d325d715857e40eafd79d10b1763c35792c04906b664d