[INFO] fetching crate json_schema 1.6.19...
[INFO] testing json_schema-1.6.19 against 1.55.0 for beta-1.56-1
[INFO] extracting crate json_schema 1.6.19 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate json_schema 1.6.19 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 json_schema 1.6.19
[INFO] finished tweaking crates.io crate json_schema 1.6.19
[INFO] tweaked toml for crates.io crate json_schema 1.6.19 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4cf314fdc22fdb59e5757f37085f9f500f93a2c7f8a903fde7240fcf7f7890b1
[INFO] running `Command { std: "docker" "start" "-a" "4cf314fdc22fdb59e5757f37085f9f500f93a2c7f8a903fde7240fcf7f7890b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf314fdc22fdb59e5757f37085f9f500f93a2c7f8a903fde7240fcf7f7890b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf314fdc22fdb59e5757f37085f9f500f93a2c7f8a903fde7240fcf7f7890b1", kill_on_drop: false }`
[INFO] [stdout] 4cf314fdc22fdb59e5757f37085f9f500f93a2c7f8a903fde7240fcf7f7890b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 25f767813ff9642faefefa1be2df50ef050b9b58da157f41a7d9d096d8a1079d
[INFO] running `Command { std: "docker" "start" "-a" "25f767813ff9642faefefa1be2df50ef050b9b58da157f41a7d9d096d8a1079d", kill_on_drop: false }`
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling derive_builder_core v0.10.2
[INFO] [stderr]    Compiling derive_builder_macro v0.10.2
[INFO] [stderr]    Compiling derive_builder v0.10.2
[INFO] [stderr]    Compiling json_schema v1.6.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.06s
[INFO] running `Command { std: "docker" "inspect" "25f767813ff9642faefefa1be2df50ef050b9b58da157f41a7d9d096d8a1079d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f767813ff9642faefefa1be2df50ef050b9b58da157f41a7d9d096d8a1079d", kill_on_drop: false }`
[INFO] [stdout] 25f767813ff9642faefefa1be2df50ef050b9b58da157f41a7d9d096d8a1079d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 82345d8acb9445de00ed4f2cb09ca3294e9cca44d8a4f26e0c54d6e410aead7e
[INFO] running `Command { std: "docker" "start" "-a" "82345d8acb9445de00ed4f2cb09ca3294e9cca44d8a4f26e0c54d6e410aead7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_schema v1.6.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "82345d8acb9445de00ed4f2cb09ca3294e9cca44d8a4f26e0c54d6e410aead7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82345d8acb9445de00ed4f2cb09ca3294e9cca44d8a4f26e0c54d6e410aead7e", kill_on_drop: false }`
[INFO] [stdout] 82345d8acb9445de00ed4f2cb09ca3294e9cca44d8a4f26e0c54d6e410aead7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] b681c5fd7ec49e113e6e69b1c400f3b80903593c93a06b6d930336cdd8639be9
[INFO] running `Command { std: "docker" "start" "-a" "b681c5fd7ec49e113e6e69b1c400f3b80903593c93a06b6d930336cdd8639be9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json_schema-ddcff63950ee4ffe)
[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]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-8d9bf686ccb622de)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test can_build_and_serialize_array_types ... ok
[INFO] [stdout] test can_build_and_serialize ... ok
[INFO] [stdout] test can_deserialize ... ok
[INFO] [stdout] test can_deserialize_boolean_schema ... ok
[INFO] [stdout] test can_deserialize_with_array_type ... ok
[INFO] [stdout] test can_deserialize_nested_schema ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_schema
[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" "b681c5fd7ec49e113e6e69b1c400f3b80903593c93a06b6d930336cdd8639be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b681c5fd7ec49e113e6e69b1c400f3b80903593c93a06b6d930336cdd8639be9", kill_on_drop: false }`
[INFO] [stdout] b681c5fd7ec49e113e6e69b1c400f3b80903593c93a06b6d930336cdd8639be9