[INFO] fetching crate wsrpc 0.2.0...
[INFO] testing wsrpc-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate wsrpc 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate wsrpc 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wsrpc 0.2.0
[INFO] finished tweaking crates.io crate wsrpc 0.2.0
[INFO] tweaked toml for crates.io crate wsrpc 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded websocket-base v0.26.2
[INFO] [stderr]   Downloaded websocket v0.26.2
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dce0113b23a15375443a270ec6136660e317dfd03935aa0aaf3e5e8ddd580701
[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" "dce0113b23a15375443a270ec6136660e317dfd03935aa0aaf3e5e8ddd580701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dce0113b23a15375443a270ec6136660e317dfd03935aa0aaf3e5e8ddd580701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce0113b23a15375443a270ec6136660e317dfd03935aa0aaf3e5e8ddd580701", kill_on_drop: false }`
[INFO] [stdout] dce0113b23a15375443a270ec6136660e317dfd03935aa0aaf3e5e8ddd580701
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62fec06068b04150ac57d90ac3ed6d5df37d55408e39bfeb9695ff9f4daec8d0
[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" "62fec06068b04150ac57d90ac3ed6d5df37d55408e39bfeb9695ff9f4daec8d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling input_buffer v0.4.0
[INFO] [stderr]    Compiling headers-core v0.2.0
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling tungstenite v0.12.0
[INFO] [stderr]    Compiling headers v0.3.4
[INFO] [stderr]    Compiling multipart v0.17.1
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-stream v0.1.7
[INFO] [stderr]    Compiling tokio-tungstenite v0.13.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling warp v0.3.1
[INFO] [stderr]    Compiling wsrpc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "62fec06068b04150ac57d90ac3ed6d5df37d55408e39bfeb9695ff9f4daec8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62fec06068b04150ac57d90ac3ed6d5df37d55408e39bfeb9695ff9f4daec8d0", kill_on_drop: false }`
[INFO] [stdout] 62fec06068b04150ac57d90ac3ed6d5df37d55408e39bfeb9695ff9f4daec8d0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b004ed063e8e4d3d1ae35c80c872e380a26b6658f4f3053b3fe2d8d833a74d88
[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" "b004ed063e8e4d3d1ae35c80c872e380a26b6658f4f3053b3fe2d8d833a74d88", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling sha-1 v0.8.2
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling websocket-base v0.26.2
[INFO] [stderr]    Compiling websocket v0.26.2
[INFO] [stderr]    Compiling wsrpc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 35.14s
[INFO] running `Command { std: "docker" "inspect" "b004ed063e8e4d3d1ae35c80c872e380a26b6658f4f3053b3fe2d8d833a74d88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b004ed063e8e4d3d1ae35c80c872e380a26b6658f4f3053b3fe2d8d833a74d88", kill_on_drop: false }`
[INFO] [stdout] b004ed063e8e4d3d1ae35c80c872e380a26b6658f4f3053b3fe2d8d833a74d88
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ac84c44fc23d43d33cc28b632caf7e07c25342ad8c9ae7ab93e2162f73e93b1
[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" "3ac84c44fc23d43d33cc28b632caf7e07c25342ad8c9ae7ab93e2162f73e93b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wsrpc-cb54913852778cd6)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test util::take_until_signaled::tests::should_work_with_predicate_true_on_last ... ok
[INFO] [stdout] test util::take_until_signaled::tests::should_immediately_cancel_if_sender_dropped ... ok
[INFO] [stdout] test util::take_until_signaled::tests::should_work_with_never_true_predicate ... ok
[INFO] [stdout] test util::take_until_signaled::tests::should_work_with_later_true_predicate ... ok
[INFO] [stdout] test util::take_until_signaled::tests::should_work_with_empty_stream ... ok
[INFO] [stdout] test tests::properly_serve_single_request_ctx ... ok
[INFO] [stdout] test tests::report_badly_formatted_request ... ok
[INFO] [stdout] test tests::report_service_error ... ok
[INFO] [stdout] test tests::report_wrong_endpoint ... ok
[INFO] [stdout] test util::take_until_signaled::tests::should_work_with_immediately_true_predicate ... ok
[INFO] [stdout] test tests::properly_serve_single_request ... ok
[INFO] [stdout] test tests::multiplex_multiple_queries ... ok
[INFO] [stdout] test tests::report_service_panic ... ok
[INFO] [stdout] test tests::properly_serve_large_request ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.66s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wsrpc
[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" "3ac84c44fc23d43d33cc28b632caf7e07c25342ad8c9ae7ab93e2162f73e93b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac84c44fc23d43d33cc28b632caf7e07c25342ad8c9ae7ab93e2162f73e93b1", kill_on_drop: false }`
[INFO] [stdout] 3ac84c44fc23d43d33cc28b632caf7e07c25342ad8c9ae7ab93e2162f73e93b1