[INFO] fetching crate mackerel_client 0.4.0...
[INFO] testing mackerel_client-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mackerel_client 0.4.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mackerel_client 0.4.0 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 mackerel_client 0.4.0
[INFO] finished tweaking crates.io crate mackerel_client 0.4.0
[INFO] tweaked toml for crates.io crate mackerel_client 0.4.0 written to /workspace/builds/worker-12/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 50decc51ca0e3522aa256a8504ca3698063c849391c2eac779c05be6f354515f
[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" "50decc51ca0e3522aa256a8504ca3698063c849391c2eac779c05be6f354515f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50decc51ca0e3522aa256a8504ca3698063c849391c2eac779c05be6f354515f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50decc51ca0e3522aa256a8504ca3698063c849391c2eac779c05be6f354515f", kill_on_drop: false }`
[INFO] [stdout] 50decc51ca0e3522aa256a8504ca3698063c849391c2eac779c05be6f354515f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] caf456b5cb7c5751e1035a5eb5069f37f01d03e8590e179086abd5525348444d
[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" "caf456b5cb7c5751e1035a5eb5069f37f01d03e8590e179086abd5525348444d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling mackerel_client v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.09s
[INFO] running `Command { std: "docker" "inspect" "caf456b5cb7c5751e1035a5eb5069f37f01d03e8590e179086abd5525348444d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf456b5cb7c5751e1035a5eb5069f37f01d03e8590e179086abd5525348444d", kill_on_drop: false }`
[INFO] [stdout] caf456b5cb7c5751e1035a5eb5069f37f01d03e8590e179086abd5525348444d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 89cc3f816f6ea5f7c54f62cfac71b0646f8d6507d739de847f461396ead3f642
[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" "89cc3f816f6ea5f7c54f62cfac71b0646f8d6507d739de847f461396ead3f642", kill_on_drop: false }`
[INFO] [stderr]    Compiling mackerel_client v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.57s
[INFO] running `Command { std: "docker" "inspect" "89cc3f816f6ea5f7c54f62cfac71b0646f8d6507d739de847f461396ead3f642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89cc3f816f6ea5f7c54f62cfac71b0646f8d6507d739de847f461396ead3f642", kill_on_drop: false }`
[INFO] [stdout] 89cc3f816f6ea5f7c54f62cfac71b0646f8d6507d739de847f461396ead3f642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ad4fa14ec81b672e90d66ba6f5bb88ab5d78dd32766cb2a5c2abbce2668b5680
[INFO] running `Command { std: "docker" "start" "-a" "ad4fa14ec81b672e90d66ba6f5bb88ab5d78dd32766cb2a5c2abbce2668b5680", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mackerel_client-c2950eb7742ad281)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test alert::tests::alert_statuses ... ok
[INFO] [stdout] test channel::tests::deserialize_channel ... ok
[INFO] [stdout] test dashboard::tests::deserialize_dashboard ... ok
[INFO] [stdout] test dashboard::tests::serialize_dashboard ... ok
[INFO] [stdout] test host::tests::host_create_param_macro ... ok
[INFO] [stdout] test alert::tests::deserialize_alert ... ok
[INFO] [stdout] test channel::tests::serialize_channel ... ok
[INFO] [stdout] test host::tests::serialize_create_host_param ... ok
[INFO] [stdout] test graph_annotation::tests::serialize_graph_annotation ... ok
[INFO] [stdout] test host::tests::deserialize_create_host_param ... ok
[INFO] [stdout] test graph_annotation::tests::deserialize_graph_annotation ... ok
[INFO] [stdout] test invitation::tests::deserialize_invitation ... ok
[INFO] [stdout] test alert::tests::serialize_alert ... ok
[INFO] [stdout] test invitation::tests::serialize_invitation ... ok
[INFO] [stdout] test monitor::tests::anomaly_detection_sensitivities ... ok
[INFO] [stdout] test monitor::tests::monitor_name ... ok
[INFO] [stdout] test monitor::tests::deserialize_monitor ... ok
[INFO] [stdout] test monitor::tests::external_monitor_methods ... ok
[INFO] [stdout] test user::tests::serialize_user ... ok
[INFO] [stdout] test monitor::tests::monitor_id ... ok
[INFO] [stdout] test service::tests::deserialize_service ... ok
[INFO] [stdout] test monitor::tests::test_operators ... ok
[INFO] [stdout] test monitor::tests::serialize_monitor ... ok
[INFO] [stdout] test organization::tests::serialize_organization ... ok
[INFO] [stdout] test monitor::tests::test_monitor_types ... ok
[INFO] [stdout] test role::tests::serialize_role ... ok
[INFO] [stdout] test organization::tests::deserialize_organization ... ok
[INFO] [stdout] test role::tests::deserialize_role ... ok
[INFO] [stdout] test user::tests::deserialize_user ... ok
[INFO] [stdout] test service::tests::serialize_service ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mackerel_client
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 12) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad4fa14ec81b672e90d66ba6f5bb88ab5d78dd32766cb2a5c2abbce2668b5680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad4fa14ec81b672e90d66ba6f5bb88ab5d78dd32766cb2a5c2abbce2668b5680", kill_on_drop: false }`
[INFO] [stdout] ad4fa14ec81b672e90d66ba6f5bb88ab5d78dd32766cb2a5c2abbce2668b5680