[INFO] fetching crate kubelet 0.5.0...
[INFO] testing kubelet-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate kubelet 0.5.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate kubelet 0.5.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kubelet 0.5.0
[INFO] finished tweaking crates.io crate kubelet 0.5.0
[INFO] tweaked toml for crates.io crate kubelet 0.5.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 374089829e2dd77ca8eab893368307869d63227bbef929d70bb72d613a5a7fb3
[INFO] running `Command { std: "docker" "start" "-a" "374089829e2dd77ca8eab893368307869d63227bbef929d70bb72d613a5a7fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "374089829e2dd77ca8eab893368307869d63227bbef929d70bb72d613a5a7fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374089829e2dd77ca8eab893368307869d63227bbef929d70bb72d613a5a7fb3", kill_on_drop: false }`
[INFO] [stdout] 374089829e2dd77ca8eab893368307869d63227bbef929d70bb72d613a5a7fb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60d3bffe2f9652256f2db34b1e7b162339e3125909063ebd5137e87598cdeb5d
[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" "60d3bffe2f9652256f2db34b1e7b162339e3125909063ebd5137e87598cdeb5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling k8s-openapi v0.9.0
[INFO] [stderr]    Compiling match_cfg v0.1.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling dirs v3.0.1
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling tungstenite v0.11.1
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling multipart v0.17.0
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling rustls v0.18.1
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling async-compression v0.3.7
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling yasna v0.3.2
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling rcgen v0.8.9
[INFO] [stderr]    Compiling hyperx v0.13.2
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling tokio-rustls v0.14.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling tokio-tungstenite v0.11.0
[INFO] [stderr]    Compiling www-authenticate v0.3.0
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling hyper v0.13.9
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling warp v0.2.5
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling oci-distribution v0.4.0
[INFO] [stderr]    Compiling kube v0.40.0
[INFO] [stderr]    Compiling kubelet v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `parse_comma_separated`
[INFO] [stdout]    --> src/config.rs:588:4
[INFO] [stdout]     |
[INFO] [stdout] 588 | fn parse_comma_separated(source: String) -> Vec<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `Command { std: "docker" "inspect" "60d3bffe2f9652256f2db34b1e7b162339e3125909063ebd5137e87598cdeb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d3bffe2f9652256f2db34b1e7b162339e3125909063ebd5137e87598cdeb5d", kill_on_drop: false }`
[INFO] [stdout] 60d3bffe2f9652256f2db34b1e7b162339e3125909063ebd5137e87598cdeb5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a412513004f70531935d60b19cf35b20ad7ae9755ccb309537b11e5bc359735
[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" "8a412513004f70531935d60b19cf35b20ad7ae9755ccb309537b11e5bc359735", kill_on_drop: false }`
[INFO] [stdout] warning: function is never used: `parse_comma_separated`
[INFO] [stdout]    --> src/config.rs:588:4
[INFO] [stdout]     |
[INFO] [stdout] 588 | fn parse_comma_separated(source: String) -> Vec<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kubelet v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `parse_comma_separated`
[INFO] [stdout]    --> src/config.rs:588:4
[INFO] [stdout]     |
[INFO] [stdout] 588 | fn parse_comma_separated(source: String) -> Vec<String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.47s
[INFO] running `Command { std: "docker" "inspect" "8a412513004f70531935d60b19cf35b20ad7ae9755ccb309537b11e5bc359735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a412513004f70531935d60b19cf35b20ad7ae9755ccb309537b11e5bc359735", kill_on_drop: false }`
[INFO] [stdout] 8a412513004f70531935d60b19cf35b20ad7ae9755ccb309537b11e5bc359735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb6cb29e0943424030aa2d335579192439f5a2e3f9125f1ecadda163891360f5
[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" "fb6cb29e0943424030aa2d335579192439f5a2e3f9125f1ecadda163891360f5", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `parse_comma_separated`
[INFO] [stderr]    --> src/config.rs:588:4
[INFO] [stderr]     |
[INFO] [stderr] 588 | fn parse_comma_separated(source: String) -> Vec<String> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_comma_separated`
[INFO] [stderr]    --> src/config.rs:588:4
[INFO] [stderr]     |
[INFO] [stderr] 588 | fn parse_comma_separated(source: String) -> Vec<String> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/kubelet-7581db3a88cd4c3f
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test config::test::derived_defaults_are_respected ... ok
[INFO] [stdout] test config::test::if_invalid_config_value_is_overridden_by_valid_one_it_is_not_an_error ... ok
[INFO] [stdout] test config::test::defaults_are_respected ... ok
[INFO] [stdout] test config::test::malformed_config_file_is_reported ... ok
[INFO] [stdout] test config::test::if_invalid_config_value_is_not_overridden_it_is_still_an_error ... ok
[INFO] [stdout] test config::test::malformed_config_value_says_which_value ... ok
[INFO] [stdout] test config::test::malformed_config_value_is_reported ... ok
[INFO] [stdout] test config_interpreter::test::oci_config_defaults_to_https ... ok
[INFO] [stdout] test config::test::out_of_range_config_value_is_reported ... ok
[INFO] [stdout] test config::test::config_fallbacks_are_respected ... ok
[INFO] [stdout] test config_interpreter::test::oci_config_respects_config_insecure_registries ... ok
[INFO] [stdout] test config::test::config_file_inputs_are_respected_if_present ... ok
[INFO] [stdout] test config::test::merging_overrides_all_values ... ok
[INFO] [stdout] test state::test::it_can_transition_to_valid_state ... ok
[INFO] [stdout] test node::test::test_node_labels_definition ... ok
[INFO] [stdout] test config::test::merging_respects_non_overridden_values ... ok
[INFO] [stdout] test store::composite::test::if_interceptor_matches_then_composite_store_returns_intercepting_value ... ok
[INFO] [stdout] test store::composite::test::if_interceptor_does_not_match_then_composite_store_returns_base_value ... ok
[INFO] [stdout] test store::oci::file::test::can_parse_pull_policies ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_does_not_pull_if_policy_never ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_copes_with_no_tag ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_can_pull_if_policy_if_not_present ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_can_pull_if_policy_always ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_can_pull_if_tag_given_but_policy_omitted ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_gets_updates_if_policy_always ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_can_reuse_cached_if_policy_never ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_always_pulls_if_tag_latest_and_policy_omitted ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_always_pulls_if_tag_and_policy_omitted ... ok
[INFO] [stdout] test store::oci::file::test::file_module_store_ignores_updates_if_policy_if_not_present ... ok
[INFO] [stdout] test kubelet::test::test_env_vars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kubelet
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/state.rs - state::StateHolder (line 12) ... ok
[INFO] [stdout] test src/provider/mod.rs - provider::Provider (line 30) ... ok
[INFO] [stdout] test src/store/mod.rs - store::Store (line 27) ... ok
[INFO] [stdout] test src/state.rs - state::Transition<PodState>::next (line 44) ... ok
[INFO] [stdout] test src/store/oci/client.rs - store::oci::client::Client::pull (line 15) ... ok
[INFO] [stdout] test src/state.rs - state::Transition<PodState>::next (line 76) ... ok
[INFO] [stdout] test src/state.rs - state::Transition<PodState>::next (line 112) ... ok
[INFO] [stdout] test src/state.rs - state::Transition<PodState>::next (line 145) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb6cb29e0943424030aa2d335579192439f5a2e3f9125f1ecadda163891360f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb6cb29e0943424030aa2d335579192439f5a2e3f9125f1ecadda163891360f5", kill_on_drop: false }`
[INFO] [stdout] fb6cb29e0943424030aa2d335579192439f5a2e3f9125f1ecadda163891360f5