[INFO] fetching crate jtd 0.2.1...
[INFO] testing jtd-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate jtd 0.2.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate jtd 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jtd 0.2.1
[INFO] finished tweaking crates.io crate jtd 0.2.1
[INFO] tweaked toml for crates.io crate jtd 0.2.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_arbitrary v0.4.7
[INFO] [stderr]   Downloaded arbitrary v0.4.7
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1125ce0189ee9e988963e88ff673f64df593f041c6078c54a5712331e850bc8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1125ce0189ee9e988963e88ff673f64df593f041c6078c54a5712331e850bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1125ce0189ee9e988963e88ff673f64df593f041c6078c54a5712331e850bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1125ce0189ee9e988963e88ff673f64df593f041c6078c54a5712331e850bc8", kill_on_drop: false }`
[INFO] [stdout] d1125ce0189ee9e988963e88ff673f64df593f041c6078c54a5712331e850bc8
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e47285d34fffb7eb36333b474d3ab1975774d99cccd9e5aa054ef9246d4de4b4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e47285d34fffb7eb36333b474d3ab1975774d99cccd9e5aa054ef9246d4de4b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jtd v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "e47285d34fffb7eb36333b474d3ab1975774d99cccd9e5aa054ef9246d4de4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e47285d34fffb7eb36333b474d3ab1975774d99cccd9e5aa054ef9246d4de4b4", kill_on_drop: false }`
[INFO] [stdout] e47285d34fffb7eb36333b474d3ab1975774d99cccd9e5aa054ef9246d4de4b4
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a9dcbe406ef44b3f11ba230da94b1be6f909ff1851eda0990fe5993f32bed31
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a9dcbe406ef44b3f11ba230da94b1be6f909ff1851eda0990fe5993f32bed31", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jtd v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "6a9dcbe406ef44b3f11ba230da94b1be6f909ff1851eda0990fe5993f32bed31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9dcbe406ef44b3f11ba230da94b1be6f909ff1851eda0990fe5993f32bed31", kill_on_drop: false }`
[INFO] [stdout] 6a9dcbe406ef44b3f11ba230da94b1be6f909ff1851eda0990fe5993f32bed31
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fcf3bc67edb915da32d9affa29577c9c0043931b46af0f5120cb0b5ffd8e3d11
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fcf3bc67edb915da32d9affa29577c9c0043931b46af0f5120cb0b5ffd8e3d11", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jtd-894cc8d2b94a7eb0
[INFO] [stdout] running 46 tests
[INFO] [stdout] test form::tests::type_value_from_str ... ok
[INFO] [stdout] test schema::tests::from_discriminator_with_non_properties_mapping ... ok
[INFO] [stdout] test schema::tests::from_discriminator_with_nullable ... ok
[INFO] [stdout] test schema::tests::from_discriminator ... ok
[INFO] [stdout] test schema::tests::from_empty_with_definitions ... ok
[INFO] [stdout] test schema::tests::from_empty ... ok
[INFO] [stdout] test schema::tests::from_enum ... ok
[INFO] [stdout] test schema::tests::from_elements ... ok
[INFO] [stdout] test schema::tests::from_discriminator_with_mapping_redefining_discriminator ... ok
[INFO] [stdout] test schema::tests::from_empty_with_metadata ... ok
[INFO] [stdout] test schema::tests::from_elements_with_nullable ... ok
[INFO] [stdout] test schema::tests::from_enum_with_empty_array ... ok
[INFO] [stdout] test schema::tests::from_invalid_forms ... ok
[INFO] [stdout] test schema::tests::from_properties_without_required ... ok
[INFO] [stdout] test schema::tests::from_empty_with_definitions_containing_definitions ... ok
[INFO] [stdout] test schema::tests::from_ref ... ok
[INFO] [stdout] test schema::tests::from_enum_with_repeated_value ... ok
[INFO] [stdout] test schema::tests::from_ref_with_nullable ... ok
[INFO] [stdout] test schema::tests::from_enum_with_nullable ... ok
[INFO] [stdout] test schema::tests::from_type_with_nullable ... ok
[INFO] [stdout] test schema::tests::from_values ... ok
[INFO] [stdout] test schema::tests::from_properties ... ok
[INFO] [stdout] test schema::tests::from_type_with_invalid_value ... ok
[INFO] [stdout] test schema::tests::from_properties_with_nullable ... ok
[INFO] [stdout] test schema::tests::from_properties_without_optional ... ok
[INFO] [stdout] test schema::tests::from_properties_with_additional ... ok
[INFO] [stdout] test schema::tests::from_type ... ok
[INFO] [stdout] test serde::tests::from_empty ... ok
[INFO] [stdout] test serde::tests::from_enum ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test serde::tests::serialize_partial ... ok
[INFO] [stdout] test serde::tests::parse_empty ... ok
[INFO] [stdout] test serde::tests::from_elements ... ok
[INFO] [stdout] test schema::tests::from_properties_with_repeated_keys ... ok
[INFO] [stdout] test serde::tests::from_properties ... ok
[INFO] [stdout] test serde::tests::parse_partial ... ok
[INFO] [stdout] test serde::tests::from_type ... ok
[INFO] [stdout] test serde::tests::parse_full ... ok
[INFO] [stdout] test serde::tests::from_values ... ok
[INFO] [stdout] test schema::tests::from_values_with_nullable ... ok
[INFO] [stdout] test serde::tests::from_ref ... ok
[INFO] [stdout] test serde::tests::from_discriminator ... ok
[INFO] [stdout] test schema::tests::spec_invalid_schemas_suite ... ok
[INFO] [stdout] test validator::tests::max_depth ... ok
[INFO] [stdout] test validator::tests::max_errors ... ok
[INFO] [stdout] test validator::tests::spec_validation_suite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jtd
[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" "fcf3bc67edb915da32d9affa29577c9c0043931b46af0f5120cb0b5ffd8e3d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf3bc67edb915da32d9affa29577c9c0043931b46af0f5120cb0b5ffd8e3d11", kill_on_drop: false }`
[INFO] [stdout] fcf3bc67edb915da32d9affa29577c9c0043931b46af0f5120cb0b5ffd8e3d11