[INFO] fetching crate pravega-client-retry 0.2.0...
[INFO] testing pravega-client-retry-0.2.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate pravega-client-retry 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pravega-client-retry 0.2.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pravega-client-retry 0.2.0
[INFO] finished tweaking crates.io crate pravega-client-retry 0.2.0
[INFO] tweaked toml for crates.io crate pravega-client-retry 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41935c4acf30ea4ed6711d713146a532468f9ae14b61dd907dc1f0948c8406b2
[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" "41935c4acf30ea4ed6711d713146a532468f9ae14b61dd907dc1f0948c8406b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41935c4acf30ea4ed6711d713146a532468f9ae14b61dd907dc1f0948c8406b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41935c4acf30ea4ed6711d713146a532468f9ae14b61dd907dc1f0948c8406b2", kill_on_drop: false }`
[INFO] [stdout] 41935c4acf30ea4ed6711d713146a532468f9ae14b61dd907dc1f0948c8406b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--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] 46a80d63d588afc60bfc20043219fbec424f57dae926616f2aa55211a4a2b8eb
[INFO] running `Command { std: "docker" "start" "-a" "46a80d63d588afc60bfc20043219fbec424f57dae926616f2aa55211a4a2b8eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling pravega-client-retry v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.58s
[INFO] running `Command { std: "docker" "inspect" "46a80d63d588afc60bfc20043219fbec424f57dae926616f2aa55211a4a2b8eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46a80d63d588afc60bfc20043219fbec424f57dae926616f2aa55211a4a2b8eb", kill_on_drop: false }`
[INFO] [stdout] 46a80d63d588afc60bfc20043219fbec424f57dae926616f2aa55211a4a2b8eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e98c9045c9afca821538b8402626da997607d13bde29d68fade63ec4237068cc
[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" "e98c9045c9afca821538b8402626da997607d13bde29d68fade63ec4237068cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling pravega-client-retry v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "e98c9045c9afca821538b8402626da997607d13bde29d68fade63ec4237068cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98c9045c9afca821538b8402626da997607d13bde29d68fade63ec4237068cc", kill_on_drop: false }`
[INFO] [stdout] e98c9045c9afca821538b8402626da997607d13bde29d68fade63ec4237068cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 7693087da733865e08d39c890e82fe632867dee28fcbcfb44ba06d208517e671
[INFO] running `Command { std: "docker" "start" "-a" "7693087da733865e08d39c890e82fe632867dee28fcbcfb44ba06d208517e671", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pravega_client_retry-be46c4a72ad4d241)
[INFO] [stdout] test retry_policy::stops_increasing_at_max_delay ... ok
[INFO] [stdout] test retry_policy::test_returns_some_exponential_base_10 ... ok
[INFO] [stdout] test retry_policy::test_returns_some_exponential_base_2 ... ok
[INFO] [stdout] test retry_policy::test_uses_default_setting ... ok
[INFO] [stdout] test retry_sync::tests::test_fails_with_non_retryable_err ... ok
[INFO] [stdout] test retry_policy::test_returns_with_finite_retries ... ok
[INFO] [stdout] test retry_policy::test_saturates_at_maximum_value ... ok
[INFO] [stdout] test retry_policy::returns_max_when_max_less_than_base ... ok
[INFO] [stdout] test retry_sync::tests::test_fails_after_last_retry ... ok
[INFO] [stdout] test retry_sync::tests::test_succeeds_with_snafu_error ... ok
[INFO] [stdout] test retry_sync::tests::test_succeeds_with_maximum_retries ... ok
[INFO] [stdout] test retry_async::tests::attempts_just_once ... ok
[INFO] [stdout] test retry_async::tests::attempts_until_success ... ok
[INFO] [stdout] test retry_async::tests::attempts_until_max_retries_exceeded ... ok
[INFO] [stderr]    Doc-tests pravega-client-retry
[INFO] [stdout] test retry_sync::tests::test_succeeds_with_default_setting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/retry_result.rs - wrap_with_async_retry (line 49) ... ignored
[INFO] [stdout] test src/retry_result.rs - wrap_with_sync_retry (line 90) ... ignored
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7693087da733865e08d39c890e82fe632867dee28fcbcfb44ba06d208517e671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7693087da733865e08d39c890e82fe632867dee28fcbcfb44ba06d208517e671", kill_on_drop: false }`
[INFO] [stdout] 7693087da733865e08d39c890e82fe632867dee28fcbcfb44ba06d208517e671