[INFO] crate cueball 0.3.5 is already in cache
[INFO] testing cueball-0.3.5 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate cueball 0.3.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cueball 0.3.5 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] crate crates.io crate cueball 0.3.5 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f24c58d7ecff616c7729b11e671a2fe8acc215ef1d38414cff67cbc57b52231e
[INFO] running `"docker" "start" "-a" "f24c58d7ecff616c7729b11e671a2fe8acc215ef1d38414cff67cbc57b52231e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling instant v0.1.3
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling rand v0.6.5
[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 slog-stdlog v3.0.5
[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 rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling backoff v0.1.6
[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 33.89s
[INFO] running `"docker" "inspect" "f24c58d7ecff616c7729b11e671a2fe8acc215ef1d38414cff67cbc57b52231e"`
[INFO] running `"docker" "rm" "-f" "f24c58d7ecff616c7729b11e671a2fe8acc215ef1d38414cff67cbc57b52231e"`
[INFO] [stdout] f24c58d7ecff616c7729b11e671a2fe8acc215ef1d38414cff67cbc57b52231e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b7b4b5d0049673ad2d7649509d24d76037c60196a20c3f3c9adfd82ecfad7c9
[INFO] running `"docker" "start" "-a" "5b7b4b5d0049673ad2d7649509d24d76037c60196a20c3f3c9adfd82ecfad7c9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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 11.14s
[INFO] running `"docker" "inspect" "5b7b4b5d0049673ad2d7649509d24d76037c60196a20c3f3c9adfd82ecfad7c9"`
[INFO] running `"docker" "rm" "-f" "5b7b4b5d0049673ad2d7649509d24d76037c60196a20c3f3c9adfd82ecfad7c9"`
[INFO] [stdout] 5b7b4b5d0049673ad2d7649509d24d76037c60196a20c3f3c9adfd82ecfad7c9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7dd7c5dbd95739afb003fe214dbf5e738f75ec2deb536d78c35b2358e49c3721
[INFO] running `"docker" "start" "-a" "7dd7c5dbd95739afb003fe214dbf5e738f75ec2deb536d78c35b2358e49c3721"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cueball-4b60bb3903a3f76d
[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] [stderr]      Running /opt/rustwide/target/debug/deps/basic_test-2e01258a747da3da
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] Jun 05 18:42:21.427 DEBG starting decoherence task, interval 300 seconds, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.471 DEBG starting connection health task, interval 30 seconds, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.475 INFO Adding backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.623 DEBG rebalance var true, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.623 DEBG Running rebalancer on 0 connections..., build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.623 INFO Backend count: 1, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.623 INFO Backend key: VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.623 DEBG New connection count: 3 Old Connection Count: 0, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.623 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] Jun 05 18:42:21.623 DEBG Adding new connections, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.623 DEBG Unwanted connection count: 0, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG Net total connections: 0, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG Trying to add more connections: 0, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG attempting to connect with retry..., build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 INFO Added connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG Unwanted connection count: 0, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG Net total connections: 1, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG Trying to add more connections: 1, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG attempting to connect with retry..., build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 INFO Added connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG Unwanted connection count: 0, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG Net total connections: 2, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG Trying to add more connections: 2, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 DEBG attempting to connect with retry..., build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:21.624 INFO Added connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:22.124 INFO connections queue size: 3, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:22.124 INFO closing connection VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:22.125 INFO closing connection VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:22.125 INFO Closing unwanted connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:22.127 INFO Closing unwanted connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] Jun 05 18:42:22.131 INFO closing connection VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] test connection_pool_stop ... ok
[INFO] [stdout] Jun 05 18:42:22.138 INFO Closing unwanted connection for backend VdkFzX0HE5+B0VYi+Zx1FIGo8CY=, build-id: 0.1.0
[INFO] [stdout] test connection_pool_accounting ... ok
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cueball
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 136) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 40) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7dd7c5dbd95739afb003fe214dbf5e738f75ec2deb536d78c35b2358e49c3721"`
[INFO] running `"docker" "rm" "-f" "7dd7c5dbd95739afb003fe214dbf5e738f75ec2deb536d78c35b2358e49c3721"`
[INFO] [stdout] 7dd7c5dbd95739afb003fe214dbf5e738f75ec2deb536d78c35b2358e49c3721