[INFO] fetching crate jddf 0.3.3...
[INFO] testing jddf-0.3.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate jddf 0.3.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate jddf 0.3.3 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 jddf 0.3.3
[INFO] finished tweaking crates.io crate jddf 0.3.3
[INFO] tweaked toml for crates.io crate jddf 0.3.3 written to /workspace/builds/worker-1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c73acf8c7257e3cf107b0dec170069c46e8918301ff5ef47b17fc8a5bed214d0
[INFO] running `Command { std: "docker" "start" "-a" "c73acf8c7257e3cf107b0dec170069c46e8918301ff5ef47b17fc8a5bed214d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c73acf8c7257e3cf107b0dec170069c46e8918301ff5ef47b17fc8a5bed214d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73acf8c7257e3cf107b0dec170069c46e8918301ff5ef47b17fc8a5bed214d0", kill_on_drop: false }`
[INFO] [stdout] c73acf8c7257e3cf107b0dec170069c46e8918301ff5ef47b17fc8a5bed214d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] e45c9945164bb95cb80892858cc59cd0568e03264877b0a7ef56cbf554955d59
[INFO] running `Command { std: "docker" "start" "-a" "e45c9945164bb95cb80892858cc59cd0568e03264877b0a7ef56cbf554955d59", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling json-pointer v0.3.4
[INFO] [stderr]    Compiling jddf v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.17s
[INFO] running `Command { std: "docker" "inspect" "e45c9945164bb95cb80892858cc59cd0568e03264877b0a7ef56cbf554955d59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e45c9945164bb95cb80892858cc59cd0568e03264877b0a7ef56cbf554955d59", kill_on_drop: false }`
[INFO] [stdout] e45c9945164bb95cb80892858cc59cd0568e03264877b0a7ef56cbf554955d59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d7c3062da383d6d8c311e736c88d0ffbf3b392592ad86344c13b18da02c35e65
[INFO] running `Command { std: "docker" "start" "-a" "d7c3062da383d6d8c311e736c88d0ffbf3b392592ad86344c13b18da02c35e65", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling jddf v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "d7c3062da383d6d8c311e736c88d0ffbf3b392592ad86344c13b18da02c35e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c3062da383d6d8c311e736c88d0ffbf3b392592ad86344c13b18da02c35e65", kill_on_drop: false }`
[INFO] [stdout] d7c3062da383d6d8c311e736c88d0ffbf3b392592ad86344c13b18da02c35e65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 683343e203da024a2c3b8e2aecb46b6fda8a707d1e280f220d85fe61ad1691a7
[INFO] running `Command { std: "docker" "start" "-a" "683343e203da024a2c3b8e2aecb46b6fda8a707d1e280f220d85fe61ad1691a7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jddf-f4f3b6744a2cfb7b)
[INFO] [stdout] test schema::tests::from_serde_empty ... ok
[INFO] [stdout] test schema::tests::from_serde_enum ... ok
[INFO] [stdout] test schema::tests::from_serde_discriminator ... ok
[INFO] [stdout] test schema::tests::from_serde_properties ... ok
[INFO] [stdout] test schema::tests::from_serde_values ... ok
[INFO] [stdout] test schema::tests::from_serde_elements ... ok
[INFO] [stdout] test schema::tests::from_serde_root ... ok
[INFO] [stderr]      Running tests/spec_test.rs (/opt/rustwide/target/debug/deps/spec_test-e441f520ec5b13a3)
[INFO] [stdout] test schema::tests::roundtrip_json ... ok
[INFO] [stdout] test schema::tests::from_serde_extra ... ok
[INFO] [stdout] test schema::tests::from_serde_type ... ok
[INFO] [stdout] test schema::tests::from_serde_ref ... ok
[INFO] [stdout] test validator::test::infinite_loop ... ok
[INFO] [stdout] test validator::test::max_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test spec_invalid_schemas ... ok
[INFO] [stdout] test spec_validation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jddf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "683343e203da024a2c3b8e2aecb46b6fda8a707d1e280f220d85fe61ad1691a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "683343e203da024a2c3b8e2aecb46b6fda8a707d1e280f220d85fe61ad1691a7", kill_on_drop: false }`
[INFO] [stdout] 683343e203da024a2c3b8e2aecb46b6fda8a707d1e280f220d85fe61ad1691a7