[INFO] fetching crate arcon_state 0.2.0...
[INFO] testing arcon_state-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate arcon_state 0.2.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate arcon_state 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arcon_state 0.2.0
[INFO] finished tweaking crates.io crate arcon_state 0.2.0
[INFO] tweaked toml for crates.io crate arcon_state 0.2.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1bbccfb612a582a4a26f0766129b5eb16d7c0db9349dd592c9a7f4f190b13b1
[INFO] running `Command { std: "docker" "start" "-a" "a1bbccfb612a582a4a26f0766129b5eb16d7c0db9349dd592c9a7f4f190b13b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1bbccfb612a582a4a26f0766129b5eb16d7c0db9349dd592c9a7f4f190b13b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1bbccfb612a582a4a26f0766129b5eb16d7c0db9349dd592c9a7f4f190b13b1", kill_on_drop: false }`
[INFO] [stdout] a1bbccfb612a582a4a26f0766129b5eb16d7c0db9349dd592c9a7f4f190b13b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06264a81cbc9a8b0a767a85c91ea53d4b161642092cd9e9934f3cad965293543
[INFO] running `Command { std: "docker" "start" "-a" "06264a81cbc9a8b0a767a85c91ea53d4b161642092cd9e9934f3cad965293543", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling sled v0.34.7
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]    Compiling arcon_state v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.03s
[INFO] running `Command { std: "docker" "inspect" "06264a81cbc9a8b0a767a85c91ea53d4b161642092cd9e9934f3cad965293543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06264a81cbc9a8b0a767a85c91ea53d4b161642092cd9e9934f3cad965293543", kill_on_drop: false }`
[INFO] [stdout] 06264a81cbc9a8b0a767a85c91ea53d4b161642092cd9e9934f3cad965293543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfc3d59db95e48f9bc15726f43600cf0ce6a8c62dd5bfa1e3fd3b0244e402e6d
[INFO] running `Command { std: "docker" "start" "-a" "dfc3d59db95e48f9bc15726f43600cf0ce6a8c62dd5bfa1e3fd3b0244e402e6d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling arcon_state v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.79s
[INFO] running `Command { std: "docker" "inspect" "dfc3d59db95e48f9bc15726f43600cf0ce6a8c62dd5bfa1e3fd3b0244e402e6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc3d59db95e48f9bc15726f43600cf0ce6a8c62dd5bfa1e3fd3b0244e402e6d", kill_on_drop: false }`
[INFO] [stdout] dfc3d59db95e48f9bc15726f43600cf0ce6a8c62dd5bfa1e3fd3b0244e402e6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 304061fdea100d54b8a0a96c00f435208c00124eba9e11b589def169e89ac63a
[INFO] running `Command { std: "docker" "start" "-a" "304061fdea100d54b8a0a96c00f435208c00124eba9e11b589def169e89ac63a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arcon_state-5dbf43f23ddd7077)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test backend::serialization::test::test_errors ... ok
[INFO] [stdout] test backend::handles::tests::test_key_serialization ... ok
[INFO] [stdout] test backend::handles::tests::test_unit_state_key_empty ... ok
[INFO] [stdout] test backend::serialization::test::test_fixed_bytes ... ok
[INFO] [stdout] test backend::serialization::test::test_primitives_fixed ... ok
[INFO] [stdout] test backend::serialization::test::test_protobuf_serialization ... ok
[INFO] [stdout] test backend::sled::tests::common::reducing_state_test ... ok
[INFO] [stdout] test backend::sled::tests::common::aggregating_state_test ... ok
[INFO] [stdout] test backend::sled::tests::common::value_states_are_independant ... ok
[INFO] [stdout] test backend::sled::tests::common::vec_state_test ... ok
[INFO] [stdout] test backend::sled::tests::common::value_states_handle_state_for_different_keys_and_namespaces ... ok
[INFO] [stdout] test backend::sled::tests::common::value_state_test ... ok
[INFO] [stdout] test backend::sled::tests::common::map_state_test ... ok
[INFO] [stdout] test backend::sled::tests::common::map_clearing_test ... ok
[INFO] [stdout] test backend::sled::tests::test_sled_checkpoints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arcon_state
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/backend/macros.rs - backend::macros::with_backend_type (line 58) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "304061fdea100d54b8a0a96c00f435208c00124eba9e11b589def169e89ac63a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "304061fdea100d54b8a0a96c00f435208c00124eba9e11b589def169e89ac63a", kill_on_drop: false }`
[INFO] [stdout] 304061fdea100d54b8a0a96c00f435208c00124eba9e11b589def169e89ac63a