[INFO] fetching crate json-rpc-types 1.0.1...
[INFO] testing json-rpc-types-1.0.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate json-rpc-types 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate json-rpc-types 1.0.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate json-rpc-types 1.0.1
[INFO] finished tweaking crates.io crate json-rpc-types 1.0.1
[INFO] tweaked toml for crates.io crate json-rpc-types 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9768fa95dead53a37b397d30743004805f4a960651271b9cfb925f9e4ae89ac7
[INFO] running `Command { std: "docker" "start" "-a" "9768fa95dead53a37b397d30743004805f4a960651271b9cfb925f9e4ae89ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9768fa95dead53a37b397d30743004805f4a960651271b9cfb925f9e4ae89ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9768fa95dead53a37b397d30743004805f4a960651271b9cfb925f9e4ae89ac7", kill_on_drop: false }`
[INFO] [stdout] 9768fa95dead53a37b397d30743004805f4a960651271b9cfb925f9e4ae89ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffa8dccf8f2f2407e4d0eae1244b986aff136e230f82637ced3121193c5b5020
[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" "ffa8dccf8f2f2407e4d0eae1244b986aff136e230f82637ced3121193c5b5020", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling str-buf v2.0.1
[INFO] [stderr]    Compiling json-rpc-types v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.04s
[INFO] running `Command { std: "docker" "inspect" "ffa8dccf8f2f2407e4d0eae1244b986aff136e230f82637ced3121193c5b5020", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa8dccf8f2f2407e4d0eae1244b986aff136e230f82637ced3121193c5b5020", kill_on_drop: false }`
[INFO] [stdout] ffa8dccf8f2f2407e4d0eae1244b986aff136e230f82637ced3121193c5b5020
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 693f323c1a35afeaf5b5768edd50e5d2ad0c221add70c6c55b7c4457eaf84eda
[INFO] running `Command { std: "docker" "start" "-a" "693f323c1a35afeaf5b5768edd50e5d2ad0c221add70c6c55b7c4457eaf84eda", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling json-rpc-types v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "693f323c1a35afeaf5b5768edd50e5d2ad0c221add70c6c55b7c4457eaf84eda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693f323c1a35afeaf5b5768edd50e5d2ad0c221add70c6c55b7c4457eaf84eda", kill_on_drop: false }`
[INFO] [stdout] 693f323c1a35afeaf5b5768edd50e5d2ad0c221add70c6c55b7c4457eaf84eda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a0a23e8f38300339463f08074f640c81a348e00855f1fd076cd3f4605be127a
[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" "6a0a23e8f38300339463f08074f640c81a348e00855f1fd076cd3f4605be127a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json_rpc_types-0c0512a5d3cd097c)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/id.rs (/opt/rustwide/target/debug/deps/id-c9d42720155ee0fe)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/request.rs (/opt/rustwide/target/debug/deps/request-ae87b613d0102c3b)
[INFO] [stdout] test id_deserialization ... ok
[INFO] [stdout] test id_serialization ... 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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test call_deserialize ... ok
[INFO] [stdout] test method_call_serialize ... ok
[INFO] [stdout] test notification_serialize ... ok
[INFO] [stdout] test notification_deserialize ... 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/response.rs (/opt/rustwide/target/debug/deps/response-1848a0a7659c1644)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test success_failure_deserialize ... ok
[INFO] [stderr]    Doc-tests json-rpc-types
[INFO] [stdout] test success_failure_deserialize_without_id ... ok
[INFO] [stdout] test success_result_serialize ... ok
[INFO] [stdout] test success_serialize_null_id ... ok
[INFO] [stdout] test success_result_deserialize ... ok
[INFO] [stdout] test response_deserialize_should_fail_on_unknown_field ... ok
[INFO] [stdout] test response_deserialize_should_fail_on_mixing_result_error ... ok
[INFO] [stdout] test success_failure_serialize ... 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] [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" "6a0a23e8f38300339463f08074f640c81a348e00855f1fd076cd3f4605be127a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0a23e8f38300339463f08074f640c81a348e00855f1fd076cd3f4605be127a", kill_on_drop: false }`
[INFO] [stdout] 6a0a23e8f38300339463f08074f640c81a348e00855f1fd076cd3f4605be127a