[INFO] fetching crate derive-ocaml 0.1.3...
[INFO] testing derive-ocaml-0.1.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate derive-ocaml 0.1.3 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate derive-ocaml 0.1.3 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 derive-ocaml 0.1.3
[INFO] finished tweaking crates.io crate derive-ocaml 0.1.3
[INFO] tweaked toml for crates.io crate derive-ocaml 0.1.3 written to /workspace/builds/worker-109/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] e7b46dc1ef1cee525a0cc079eaa5704472a450b85dc42034b546d3e8bb9265c8
[INFO] running `Command { std: "docker" "start" "-a" "e7b46dc1ef1cee525a0cc079eaa5704472a450b85dc42034b546d3e8bb9265c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7b46dc1ef1cee525a0cc079eaa5704472a450b85dc42034b546d3e8bb9265c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b46dc1ef1cee525a0cc079eaa5704472a450b85dc42034b546d3e8bb9265c8", kill_on_drop: false }`
[INFO] [stdout] e7b46dc1ef1cee525a0cc079eaa5704472a450b85dc42034b546d3e8bb9265c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 3a83c132a815b3d3fb6655ebcb616f5bebd646912d5cfdb01b4a3df176ae3287
[INFO] running `Command { std: "docker" "start" "-a" "3a83c132a815b3d3fb6655ebcb616f5bebd646912d5cfdb01b4a3df176ae3287", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling derive-ocaml v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.89s
[INFO] running `Command { std: "docker" "inspect" "3a83c132a815b3d3fb6655ebcb616f5bebd646912d5cfdb01b4a3df176ae3287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a83c132a815b3d3fb6655ebcb616f5bebd646912d5cfdb01b4a3df176ae3287", kill_on_drop: false }`
[INFO] [stdout] 3a83c132a815b3d3fb6655ebcb616f5bebd646912d5cfdb01b4a3df176ae3287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] caab41aed178beb0b5ba301ff0b7394c5213ffc7d1553660223ae50023f3de3c
[INFO] running `Command { std: "docker" "start" "-a" "caab41aed178beb0b5ba301ff0b7394c5213ffc7d1553660223ae50023f3de3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive-ocaml v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "caab41aed178beb0b5ba301ff0b7394c5213ffc7d1553660223ae50023f3de3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caab41aed178beb0b5ba301ff0b7394c5213ffc7d1553660223ae50023f3de3c", kill_on_drop: false }`
[INFO] [stdout] caab41aed178beb0b5ba301ff0b7394c5213ffc7d1553660223ae50023f3de3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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] 5b5e4a3a9355d7e69adf68768df2fc780100c7c7be2e65f5efac0a1add3e7961
[INFO] running `Command { std: "docker" "start" "-a" "5b5e4a3a9355d7e69adf68768df2fc780100c7c7be2e65f5efac0a1add3e7961", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/derive_ocaml-a88305f1fd1a0e4a)
[INFO] [stderr]    Doc-tests derive-ocaml
[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] [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" "5b5e4a3a9355d7e69adf68768df2fc780100c7c7be2e65f5efac0a1add3e7961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5e4a3a9355d7e69adf68768df2fc780100c7c7be2e65f5efac0a1add3e7961", kill_on_drop: false }`
[INFO] [stdout] 5b5e4a3a9355d7e69adf68768df2fc780100c7c7be2e65f5efac0a1add3e7961