[INFO] fetching crate rsbalancer 0.3.0...
[INFO] testing rsbalancer-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rsbalancer 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rsbalancer 0.3.0
[INFO] finished tweaking crates.io crate rsbalancer 0.3.0
[INFO] tweaked toml for crates.io crate rsbalancer 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsbalancer 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec4c06864239ae3329ab9bb14c28713fb59a38b26c4648ac292be5be219dae6e
[INFO] running `Command { std: "docker" "start" "-a" "ec4c06864239ae3329ab9bb14c28713fb59a38b26c4648ac292be5be219dae6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec4c06864239ae3329ab9bb14c28713fb59a38b26c4648ac292be5be219dae6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4c06864239ae3329ab9bb14c28713fb59a38b26c4648ac292be5be219dae6e", kill_on_drop: false }`
[INFO] [stdout] ec4c06864239ae3329ab9bb14c28713fb59a38b26c4648ac292be5be219dae6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c705a737f3b4bb7dacd611edeb930c77b4ea2e67d7a7713e3b06e7d3ff25e315
[INFO] running `Command { std: "docker" "start" "-a" "c705a737f3b4bb7dacd611edeb930c77b4ea2e67d7a7713e3b06e7d3ff25e315", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling rsbalancer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "c705a737f3b4bb7dacd611edeb930c77b4ea2e67d7a7713e3b06e7d3ff25e315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c705a737f3b4bb7dacd611edeb930c77b4ea2e67d7a7713e3b06e7d3ff25e315", kill_on_drop: false }`
[INFO] [stdout] c705a737f3b4bb7dacd611edeb930c77b4ea2e67d7a7713e3b06e7d3ff25e315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc847eec2e55c5e65b9c1985fc8295d4700d963bdc46bd69c03ea437bb693000
[INFO] running `Command { std: "docker" "start" "-a" "dc847eec2e55c5e65b9c1985fc8295d4700d963bdc46bd69c03ea437bb693000", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsbalancer v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "dc847eec2e55c5e65b9c1985fc8295d4700d963bdc46bd69c03ea437bb693000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc847eec2e55c5e65b9c1985fc8295d4700d963bdc46bd69c03ea437bb693000", kill_on_drop: false }`
[INFO] [stdout] dc847eec2e55c5e65b9c1985fc8295d4700d963bdc46bd69c03ea437bb693000
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1144ecd50858a40ebcef3d1451026f267a19ff6918825e2fcf70bde3a396645d
[INFO] running `Command { std: "docker" "start" "-a" "1144ecd50858a40ebcef3d1451026f267a19ff6918825e2fcf70bde3a396645d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsbalancer-89a9e86d1392232f)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test nodes::nodes_test::simple ... ok
[INFO] [stdout] test consistent_hashing::consistent_hashing_test::zero_weight_and_replicas ... ok
[INFO] [stdout] test random::random_test::down ... ok
[INFO] [stdout] test consistent_hashing::consistent_hashing_test::simple ... ok
[INFO] [stdout] test consistent_hashing::consistent_hashing_test::get ... ok
[INFO] [stdout] test round_robin::round_robin_test::simple ... ok
[INFO] [stdout] test weighted_round_robin::weighted_round_robin_test::simple ... ok
[INFO] [stdout] test round_robin::round_robin_test::remove_node ... ok
[INFO] [stdout] test round_robin::round_robin_test::down ... ok
[INFO] [stdout] test random::random_test::simple ... ok
[INFO] [stdout] test weighted_round_robin::weighted_round_robin_test::down ... ok
[INFO] [stdout] test weighted_round_robin::weighted_round_robin_test::remove ... ok
[INFO] [stdout] test round_robin::round_robin_test::add_node ... ok
[INFO] [stdout] test consistent_hashing::consistent_hashing_test::remove ... ok
[INFO] [stdout] test weighted_round_robin::weighted_round_robin_test::add_node ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsbalancer
[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" "1144ecd50858a40ebcef3d1451026f267a19ff6918825e2fcf70bde3a396645d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1144ecd50858a40ebcef3d1451026f267a19ff6918825e2fcf70bde3a396645d", kill_on_drop: false }`
[INFO] [stdout] 1144ecd50858a40ebcef3d1451026f267a19ff6918825e2fcf70bde3a396645d