[INFO] fetching crate tonic_json 0.2.0...
[INFO] testing tonic_json-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate tonic_json 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tonic_json 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tonic_json 0.2.0
[INFO] tweaked toml for crates.io crate tonic_json 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tonic_json 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tonic_json 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e7c5b80b964179cebabf76a851e7713335f3dbf66616510af864d1b06a031c9
[INFO] running `Command { std: "docker" "start" "-a" "2e7c5b80b964179cebabf76a851e7713335f3dbf66616510af864d1b06a031c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e7c5b80b964179cebabf76a851e7713335f3dbf66616510af864d1b06a031c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7c5b80b964179cebabf76a851e7713335f3dbf66616510af864d1b06a031c9", kill_on_drop: false }`
[INFO] [stdout] 2e7c5b80b964179cebabf76a851e7713335f3dbf66616510af864d1b06a031c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8369ef5629c3c5916b25042cefc793f1cd8a34507976ed06ad2ed85fcf55612f
[INFO] running `Command { std: "docker" "start" "-a" "8369ef5629c3c5916b25042cefc793f1cd8a34507976ed06ad2ed85fcf55612f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling tonic_json_derive v0.2.0
[INFO] [stderr]    Compiling tonic_json v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.28s
[INFO] running `Command { std: "docker" "inspect" "8369ef5629c3c5916b25042cefc793f1cd8a34507976ed06ad2ed85fcf55612f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8369ef5629c3c5916b25042cefc793f1cd8a34507976ed06ad2ed85fcf55612f", kill_on_drop: false }`
[INFO] [stdout] 8369ef5629c3c5916b25042cefc793f1cd8a34507976ed06ad2ed85fcf55612f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 459e92c9aa0b9e357d33ac87d56109f88b171233b26414ca178f5a0d7dba7615
[INFO] running `Command { std: "docker" "start" "-a" "459e92c9aa0b9e357d33ac87d56109f88b171233b26414ca178f5a0d7dba7615", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling tonic_json v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "459e92c9aa0b9e357d33ac87d56109f88b171233b26414ca178f5a0d7dba7615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459e92c9aa0b9e357d33ac87d56109f88b171233b26414ca178f5a0d7dba7615", kill_on_drop: false }`
[INFO] [stdout] 459e92c9aa0b9e357d33ac87d56109f88b171233b26414ca178f5a0d7dba7615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adf1c8311e6646c3f2765b5ca6a92f8c9db1032ce5b5c9a1e22b9a4ad8f4188f
[INFO] running `Command { std: "docker" "start" "-a" "adf1c8311e6646c3f2765b5ca6a92f8c9db1032ce5b5c9a1e22b9a4ad8f4188f", kill_on_drop: false }`
[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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tonic_json-8e8458d3bae14a5c)
[INFO] [stderr]      Running unittests src/bin/parity_runner.rs (/opt/rustwide/target/debug/deps/parity_runner-ec1b8cff5b3fa4d0)
[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/basic.rs (/opt/rustwide/target/debug/deps/basic-b5d0612342a8cf71)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test array_wrap_diagnostic_path_is_stable ... ok
[INFO] [stdout] test serialize_is_serde_like_and_does_not_fit ... ok
[INFO] [stdout] test struct_fit_with_alias_defaults_and_unknown_capture ... ok
[INFO] [stdout] test from_str_syntax_error_only ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nullable_presence.rs (/opt/rustwide/target/debug/deps/nullable_presence-d538a3f0f13284ae)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test nullable_from_value_is_ergonomic ... ok
[INFO] [stdout] test optional_nullable_diagnostics_are_stable ... ok
[INFO] [stdout] test optional_nullable_missing_vs_null_vs_value ... ok
[INFO] [stdout] test optional_nullable_serialize_shape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parity_unions_aliases.rs (/opt/rustwide/target/debug/deps/parity_unions_aliases-25a57cc597de3312)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test alias_collision_aliased_field_consumes_source_first ... ok
[INFO] [stdout] test union_selection_is_first_and_picks_best_score_variant ... ok
[INFO] [stdout] test array_wrap_diagnostic_precedes_nested_item_diagnostics ... ok
[INFO] [stdout] test shared_alias_first_field_consumes_second_defaults ... ok
[INFO] [stdout] test union_selection_is_deterministic_across_input_key_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unknown_variants.rs (/opt/rustwide/target/debug/deps/unknown_variants-1176a2c80367296d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test open_enum_known_value_still_maps_to_known_variant ... ok
[INFO] [stderr]    Doc-tests tonic_json
[INFO] [stdout] test open_enum_unknown_value_maps_to_unknown_variant ... ok
[INFO] [stdout] test unknown_variant_preserves_raw_union_payload ... ok
[INFO] [stdout] test unknown_variant_roundtrips_payload_on_serialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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" "adf1c8311e6646c3f2765b5ca6a92f8c9db1032ce5b5c9a1e22b9a4ad8f4188f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf1c8311e6646c3f2765b5ca6a92f8c9db1032ce5b5c9a1e22b9a4ad8f4188f", kill_on_drop: false }`
[INFO] [stdout] adf1c8311e6646c3f2765b5ca6a92f8c9db1032ce5b5c9a1e22b9a4ad8f4188f