[INFO] fetching crate cueball 0.3.5...
[INFO] testing cueball-0.3.5 against 1.54.0 for beta-1.55-1
[INFO] extracting crate cueball 0.3.5 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate cueball 0.3.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cueball 0.3.5
[INFO] finished tweaking crates.io crate cueball 0.3.5
[INFO] tweaked toml for crates.io crate cueball 0.3.5 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate crates.io crate cueball 0.3.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a8adeea40fa0c6af5a225a67e7913263e46d472c9d1c8a7cd464849b957d074
[INFO] running `Command { std: "docker" "start" "-a" "4a8adeea40fa0c6af5a225a67e7913263e46d472c9d1c8a7cd464849b957d074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a8adeea40fa0c6af5a225a67e7913263e46d472c9d1c8a7cd464849b957d074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8adeea40fa0c6af5a225a67e7913263e46d472c9d1c8a7cd464849b957d074", kill_on_drop: false }`
[INFO] [stdout] 4a8adeea40fa0c6af5a225a67e7913263e46d472c9d1c8a7cd464849b957d074
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1c9ae5899f2a5886f78e0b5af7868ef020c72af53180d4444b7f9c041f0fac1
[INFO] running `Command { std: "docker" "start" "-a" "d1c9ae5899f2a5886f78e0b5af7868ef020c72af53180d4444b7f9c041f0fac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling arc-swap v0.4.6
[INFO] [stderr]    Compiling instant v0.1.3
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling slog-scope v4.3.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling slog-stdlog v3.0.5
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling backoff v0.1.6
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling timer v0.2.0
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling cueball v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
[INFO] running `Command { std: "docker" "inspect" "d1c9ae5899f2a5886f78e0b5af7868ef020c72af53180d4444b7f9c041f0fac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1c9ae5899f2a5886f78e0b5af7868ef020c72af53180d4444b7f9c041f0fac1", kill_on_drop: false }`
[INFO] [stdout] d1c9ae5899f2a5886f78e0b5af7868ef020c72af53180d4444b7f9c041f0fac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d6711af3b77e53bb3686f31a3c6bd6c5a6ede1a7879d82e742b41421a42657a
[INFO] running `Command { std: "docker" "start" "-a" "0d6711af3b77e53bb3686f31a3c6bd6c5a6ede1a7879d82e742b41421a42657a", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling slog-term v2.5.0
[INFO] [stderr]    Compiling cueball v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "0d6711af3b77e53bb3686f31a3c6bd6c5a6ede1a7879d82e742b41421a42657a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6711af3b77e53bb3686f31a3c6bd6c5a6ede1a7879d82e742b41421a42657a", kill_on_drop: false }`
[INFO] [stdout] 0d6711af3b77e53bb3686f31a3c6bd6c5a6ede1a7879d82e742b41421a42657a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0081f30397afdd1309be0e2b556be7a9a5c8e13723769ab9b2642698a301bd63
[INFO] running `Command { std: "docker" "start" "-a" "0081f30397afdd1309be0e2b556be7a9a5c8e13723769ab9b2642698a301bd63", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cueball-2d82065dfd20a489)
[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] [stderr]      Running tests/basic_test.rs (/opt/rustwide/target/debug/deps/basic_test-da1859ab87f27558)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] Aug 07 00:25:05.809 DEBG starting decoherence task, interval 300 seconds, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.810 DEBG starting connection health task, interval 30 seconds, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.811 INFO Adding backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG rebalance var true, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Running rebalancer on 0 connections..., build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 INFO Backend count: 1, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 INFO Backend key: VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG New connection count: 3 Old Connection Count: 0, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Connection rebalance completed: Ok(
[INFO] [stdout]     Some(
[INFO] [stdout]         {
[INFO] [stdout]             BackendKey(
[INFO] [stdout]                 "VdkFzX0HE5+B0VYi+Zx1FIGo8CY=",
[INFO] [stdout]             ): ConnectionCount(
[INFO] [stdout]                 3,
[INFO] [stdout]             ),
[INFO] [stdout]         },
[INFO] [stdout]     ),
[INFO] [stdout] ), build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Adding new connections, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Unwanted connection count: 0, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Net total connections: 0, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Trying to add more connections: 0, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG attempting to connect with retry..., build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 INFO Added connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Unwanted connection count: 0, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Net total connections: 1, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Trying to add more connections: 1, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG attempting to connect with retry..., build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 INFO Added connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.912 DEBG Unwanted connection count: 0, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.913 DEBG Net total connections: 2, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.913 DEBG Trying to add more connections: 2, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.913 DEBG attempting to connect with retry..., build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:05.913 INFO Added connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] test connection_pool_accounting ... ok
[INFO] [stdout] Aug 07 00:25:06.414 INFO connections queue size: 3, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:06.414 INFO closing connection VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:06.415 INFO closing connection VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:06.415 INFO Closing unwanted connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:06.415 INFO Closing unwanted connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Aug 07 00:25:06.416 INFO closing connection VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] test connection_pool_stop ... ok
[INFO] [stdout] Aug 07 00:25:06.416 INFO Closing unwanted connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] test connection_pool_claim ... ok
[INFO] [stdout] test connection_pool_no_backends ... ok
[INFO] [stdout] test connection_pool_decoherence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cueball
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 136) ... 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" "0081f30397afdd1309be0e2b556be7a9a5c8e13723769ab9b2642698a301bd63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0081f30397afdd1309be0e2b556be7a9a5c8e13723769ab9b2642698a301bd63", kill_on_drop: false }`
[INFO] [stdout] 0081f30397afdd1309be0e2b556be7a9a5c8e13723769ab9b2642698a301bd63
