[INFO] fetching crate juniper_graphql_ws 0.3.0...
[INFO] testing juniper_graphql_ws-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate juniper_graphql_ws 0.3.0 into /workspace/builds/worker-62/source
[INFO] validating manifest of crates.io crate juniper_graphql_ws 0.3.0 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 juniper_graphql_ws 0.3.0
[INFO] finished tweaking crates.io crate juniper_graphql_ws 0.3.0
[INFO] tweaked toml for crates.io crate juniper_graphql_ws 0.3.0 written to /workspace/builds/worker-62/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] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 221b13c0d40d8dd2ea3f24d03b0d0cf3ec6743c35373f710f815662d84ce3f0c
[INFO] running `Command { std: "docker" "start" "-a" "221b13c0d40d8dd2ea3f24d03b0d0cf3ec6743c35373f710f815662d84ce3f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "221b13c0d40d8dd2ea3f24d03b0d0cf3ec6743c35373f710f815662d84ce3f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "221b13c0d40d8dd2ea3f24d03b0d0cf3ec6743c35373f710f815662d84ce3f0c", kill_on_drop: false }`
[INFO] [stdout] 221b13c0d40d8dd2ea3f24d03b0d0cf3ec6743c35373f710f815662d84ce3f0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 8bcf2cc7ac7af2f056f9d6d97e4fbed56b10924607380ae64916263b435e5c69
[INFO] running `Command { std: "docker" "start" "-a" "8bcf2cc7ac7af2f056f9d6d97e4fbed56b10924607380ae64916263b435e5c69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-sink v0.3.17
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling smartstring v0.2.9
[INFO] [stderr]    Compiling derive_utils v0.11.2
[INFO] [stderr]    Compiling futures-enum v0.1.17
[INFO] [stderr]    Compiling juniper_codegen v0.15.7
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling juniper v0.15.7
[INFO] [stderr]    Compiling juniper_subscriptions v0.16.0
[INFO] [stderr]    Compiling juniper_graphql_ws v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.45s
[INFO] running `Command { std: "docker" "inspect" "8bcf2cc7ac7af2f056f9d6d97e4fbed56b10924607380ae64916263b435e5c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bcf2cc7ac7af2f056f9d6d97e4fbed56b10924607380ae64916263b435e5c69", kill_on_drop: false }`
[INFO] [stdout] 8bcf2cc7ac7af2f056f9d6d97e4fbed56b10924607380ae64916263b435e5c69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] 2b2787f38f70c1318dad06f7a1dc501e7cab94afd685258066a6dabb7255c2e9
[INFO] running `Command { std: "docker" "start" "-a" "2b2787f38f70c1318dad06f7a1dc501e7cab94afd685258066a6dabb7255c2e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling juniper_graphql_ws v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.89s
[INFO] running `Command { std: "docker" "inspect" "2b2787f38f70c1318dad06f7a1dc501e7cab94afd685258066a6dabb7255c2e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2787f38f70c1318dad06f7a1dc501e7cab94afd685258066a6dabb7255c2e9", kill_on_drop: false }`
[INFO] [stdout] 2b2787f38f70c1318dad06f7a1dc501e7cab94afd685258066a6dabb7255c2e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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] bbeac25b4431f68f0424215a5aee54d1e9487a67ce877a62f637587ab6055f69
[INFO] running `Command { std: "docker" "start" "-a" "bbeac25b4431f68f0424215a5aee54d1e9487a67ce877a62f637587ab6055f69", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/juniper_graphql_ws-22c5a8d38ead7e0b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test client_message::test::test_deserialization ... ok
[INFO] [stdout] test server_message::test::test_serialization ... ok
[INFO] [stdout] test client_message::test::test_deserialization_of_null ... ok
[INFO] [stdout] test test::test_init_params_error ... ok
[INFO] [stdout] test test::test_max_in_flight_operations ... ok
[INFO] [stdout] test test::test_parse_error ... ok
[INFO] [stdout] test test::test_init_params_ok ... ok
[INFO] [stdout] test test::test_query ... ok
[INFO] [stdout] test test::test_slow_init ... ok
[INFO] [stdout] test test::test_subscriptions ... ok
[INFO] [stdout] test test::test_subscription_field_error ... ok
[INFO] [stderr]    Doc-tests juniper_graphql_ws
[INFO] [stdout] test test::test_keep_alives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[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" "bbeac25b4431f68f0424215a5aee54d1e9487a67ce877a62f637587ab6055f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbeac25b4431f68f0424215a5aee54d1e9487a67ce877a62f637587ab6055f69", kill_on_drop: false }`
[INFO] [stdout] bbeac25b4431f68f0424215a5aee54d1e9487a67ce877a62f637587ab6055f69