[INFO] fetching crate lead-oxide 0.1.0...
[INFO] testing lead-oxide-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lead-oxide 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate lead-oxide 0.1.0 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 lead-oxide 0.1.0
[INFO] finished tweaking crates.io crate lead-oxide 0.1.0
[INFO] tweaked toml for crates.io crate lead-oxide 0.1.0 written to /workspace/builds/worker-10/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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] abb4090c13c7bc9e697ec3045be471992dc7207a661aacbfc4fab1905a4b3637
[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" "abb4090c13c7bc9e697ec3045be471992dc7207a661aacbfc4fab1905a4b3637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abb4090c13c7bc9e697ec3045be471992dc7207a661aacbfc4fab1905a4b3637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb4090c13c7bc9e697ec3045be471992dc7207a661aacbfc4fab1905a4b3637", kill_on_drop: false }`
[INFO] [stdout] abb4090c13c7bc9e697ec3045be471992dc7207a661aacbfc4fab1905a4b3637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 1b83242e20703db93563ba2785f511e85af491ca4dfa91917a53b637a9eb7f59
[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" "1b83242e20703db93563ba2785f511e85af491ca4dfa91917a53b637a9eb7f59", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling ureq v1.5.4
[INFO] [stderr]    Compiling iso_country v0.1.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling lead-oxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `Command { std: "docker" "inspect" "1b83242e20703db93563ba2785f511e85af491ca4dfa91917a53b637a9eb7f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b83242e20703db93563ba2785f511e85af491ca4dfa91917a53b637a9eb7f59", kill_on_drop: false }`
[INFO] [stdout] 1b83242e20703db93563ba2785f511e85af491ca4dfa91917a53b637a9eb7f59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dd3f925345c1625ab9822c2485e082ca95170a01383ebafbe95cd73c314fda96
[INFO] running `Command { std: "docker" "start" "-a" "dd3f925345c1625ab9822c2485e082ca95170a01383ebafbe95cd73c314fda96", kill_on_drop: false }`
[INFO] [stderr]    Compiling lead-oxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "dd3f925345c1625ab9822c2485e082ca95170a01383ebafbe95cd73c314fda96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3f925345c1625ab9822c2485e082ca95170a01383ebafbe95cd73c314fda96", kill_on_drop: false }`
[INFO] [stdout] dd3f925345c1625ab9822c2485e082ca95170a01383ebafbe95cd73c314fda96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eb6f02043516f40219f7a0ad40767715b042cf381a969a6a6f2b580eca3ac97e
[INFO] running `Command { std: "docker" "start" "-a" "eb6f02043516f40219f7a0ad40767715b042cf381a969a6a6f2b580eca3ac97e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lead_oxide-3bf2f0671f5c5c0e
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test opts::tests::bounds_checking ... ok
[INFO] [stdout] test opts::tests::url_serialization ... ok
[INFO] [stdout] test fetcher::tests::functionality::api_key ... ok
[INFO] [stdout] test fetcher::tests::functionality::keyless ... ok
[INFO] [stdout] test fetcher::tests::delays::multiple_fetchers ... ok
[INFO] [stdout] test fetcher::tests::delays::single_fetcher ... ok
[INFO] [stdout] test fetcher::tests::delays::mutliple_threads ... ok
[INFO] [stdout] test fetcher::tests::functionality::multiple_fetchers ... ok
[INFO] [stdout] test fetcher::tests::delays::multiple_delays ... ok
[INFO] [stdout] test fetcher::tests::functionality::multiple_requests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lead-oxide
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb6f02043516f40219f7a0ad40767715b042cf381a969a6a6f2b580eca3ac97e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6f02043516f40219f7a0ad40767715b042cf381a969a6a6f2b580eca3ac97e", kill_on_drop: false }`
[INFO] [stdout] eb6f02043516f40219f7a0ad40767715b042cf381a969a6a6f2b580eca3ac97e