[INFO] fetching crate jsonrpcmsg 0.1.2...
[INFO] testing jsonrpcmsg-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate jsonrpcmsg 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate jsonrpcmsg 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jsonrpcmsg 0.1.2
[INFO] tweaked toml for crates.io crate jsonrpcmsg 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsonrpcmsg 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jsonrpcmsg 0.1.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78d55c93ad803df4fc0a4009a2b5fc2c1366a2f6ab638ac1ea79a344777b1823
[INFO] running `Command { std: "docker" "start" "-a" "78d55c93ad803df4fc0a4009a2b5fc2c1366a2f6ab638ac1ea79a344777b1823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78d55c93ad803df4fc0a4009a2b5fc2c1366a2f6ab638ac1ea79a344777b1823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d55c93ad803df4fc0a4009a2b5fc2c1366a2f6ab638ac1ea79a344777b1823", kill_on_drop: false }`
[INFO] [stdout] 78d55c93ad803df4fc0a4009a2b5fc2c1366a2f6ab638ac1ea79a344777b1823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac361c43fc9ac6f94d15dcc5cb9ce4b35b747a6dc6c641e0f816c161eda95c78
[INFO] running `Command { std: "docker" "start" "-a" "ac361c43fc9ac6f94d15dcc5cb9ce4b35b747a6dc6c641e0f816c161eda95c78", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling jsonrpcmsg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.54s
[INFO] running `Command { std: "docker" "inspect" "ac361c43fc9ac6f94d15dcc5cb9ce4b35b747a6dc6c641e0f816c161eda95c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac361c43fc9ac6f94d15dcc5cb9ce4b35b747a6dc6c641e0f816c161eda95c78", kill_on_drop: false }`
[INFO] [stdout] ac361c43fc9ac6f94d15dcc5cb9ce4b35b747a6dc6c641e0f816c161eda95c78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcc553be12925c64cdbfdca183348640c01733ecfd0cecd2480dc4d6ab426e61
[INFO] running `Command { std: "docker" "start" "-a" "dcc553be12925c64cdbfdca183348640c01733ecfd0cecd2480dc4d6ab426e61", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonrpcmsg v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "dcc553be12925c64cdbfdca183348640c01733ecfd0cecd2480dc4d6ab426e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc553be12925c64cdbfdca183348640c01733ecfd0cecd2480dc4d6ab426e61", kill_on_drop: false }`
[INFO] [stdout] dcc553be12925c64cdbfdca183348640c01733ecfd0cecd2480dc4d6ab426e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63697c431557a4d3064677421c243190fd19e89bfd1a5a183928189386d12bbd
[INFO] running `Command { std: "docker" "start" "-a" "63697c431557a4d3064677421c243190fd19e89bfd1a5a183928189386d12bbd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonrpcmsg-e299addffd5563a8)
[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/batch_tests.rs (/opt/rustwide/target/debug/deps/batch_tests-3390abb25e960b02)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_batch_add_request ... ok
[INFO] [stdout] test test_batch_iteration ... ok
[INFO] [stdout] test test_batch_add_response ... ok
[INFO] [stdout] test test_message_type_checks ... ok
[INFO] [stdout] test test_batch_creation ... ok
[INFO] [stdout] test test_batch_with_capacity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error_tests.rs (/opt/rustwide/target/debug/deps/error_tests-f5ba9d341832afb8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_error_creation ... ok
[INFO] [stdout] test test_error_with_data ... ok
[INFO] [stdout] test test_predefined_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-4b05dda6c72046dc)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_jsonrpc_2_0_batch_example ... ok
[INFO] [stdout] test test_invalid_batch_examples ... ok
[INFO] [stdout] test test_jsonrpc_2_0_spec_examples ... ok
[INFO] [stdout] test test_invalid_examples ... ok
[INFO] [stdout] test test_roundtrip_with_spec_examples ... ok
[INFO] [stdout] test test_valid_batch_examples ... ok
[INFO] [stdout] test test_mixed_version_compatibility ... ok
[INFO] [stdout] test test_valid_examples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/request_tests.rs (/opt/rustwide/target/debug/deps/request_tests-bab951dd197707d4)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_id_creation ... ok
[INFO] [stdout] test test_notification_creation ... ok
[INFO] [stdout] test test_is_notification ... ok
[INFO] [stdout] test test_notification_v2_creation ... ok
[INFO] [stdout] test test_params_creation ... ok
[INFO] [stdout] test test_request_creation ... ok
[INFO] [stdout] test test_request_v1_1_creation ... ok
[INFO] [stdout] test test_request_v1_creation ... ok
[INFO] [stdout] test test_request_v2_creation ... ok
[INFO] [stdout] test test_request_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/response_tests.rs (/opt/rustwide/target/debug/deps/response_tests-d8801b5a86b1b74a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_response_error ... ok
[INFO] [stdout] test test_response_error_v1_1 ... ok
[INFO] [stdout] test test_response_error_v2 ... ok
[INFO] [stdout] test test_response_is_success ... ok
[INFO] [stdout] test test_response_is_error ... ok
[INFO] [stdout] test test_response_success ... ok
[INFO] [stdout] test test_response_success_v1 ... ok
[INFO] [stdout] test test_response_error_v1 ... ok
[INFO] [stdout] test test_response_success_v1_1 ... ok
[INFO] [stdout] test test_response_success_v2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stderr]      Running tests/serialize_deserialize_tests.rs (/opt/rustwide/target/debug/deps/serialize_deserialize_tests-24c17e8dd44ae6b9)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_batch_serialization_deserialization ... ok
[INFO] [stdout] test test_request_serialization_deserialization ... ok
[INFO] [stdout] test test_notification_serialization ... ok
[INFO] [stdout] test test_deserialization_error ... ok
[INFO] [stderr]      Running tests/version_tests.rs (/opt/rustwide/target/debug/deps/version_tests-dd501aeeb494a35d)
[INFO] [stdout] test test_serialization_error ... ok
[INFO] [stdout] test test_response_serialization_deserialization ... 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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_version_as_str ... ok
[INFO] [stdout] test test_version_display ... ok
[INFO] [stdout] test test_version_equality ... ok
[INFO] [stdout] test test_version_from_str ... 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]    Doc-tests jsonrpcmsg
[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 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.81s; merged doctests compilation took 0.80s
[INFO] running `Command { std: "docker" "inspect" "63697c431557a4d3064677421c243190fd19e89bfd1a5a183928189386d12bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63697c431557a4d3064677421c243190fd19e89bfd1a5a183928189386d12bbd", kill_on_drop: false }`
[INFO] [stdout] 63697c431557a4d3064677421c243190fd19e89bfd1a5a183928189386d12bbd