[INFO] fetching crate serde_dynamodb 0.9.0...
[INFO] testing serde_dynamodb-0.9.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate serde_dynamodb 0.9.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate serde_dynamodb 0.9.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_dynamodb 0.9.0
[INFO] finished tweaking crates.io crate serde_dynamodb 0.9.0
[INFO] tweaked toml for crates.io crate serde_dynamodb 0.9.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f988bb5dd628fc0086412275dd380f723d0992cc9a76ae450447034e5c61c65
[INFO] running `Command { std: "docker" "start" "-a" "4f988bb5dd628fc0086412275dd380f723d0992cc9a76ae450447034e5c61c65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f988bb5dd628fc0086412275dd380f723d0992cc9a76ae450447034e5c61c65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f988bb5dd628fc0086412275dd380f723d0992cc9a76ae450447034e5c61c65", kill_on_drop: false }`
[INFO] [stdout] 4f988bb5dd628fc0086412275dd380f723d0992cc9a76ae450447034e5c61c65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e0e1e69435175089ca9740e34e9202324534db68716780510d97bf2e634eb84
[INFO] running `Command { std: "docker" "start" "-a" "8e0e1e69435175089ca9740e34e9202324534db68716780510d97bf2e634eb84", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling rusoto_core v0.47.0
[INFO] [stderr]    Compiling sct v0.6.1
[INFO] [stderr]    Compiling webpki v0.21.4
[INFO] [stderr]    Compiling ct-logs v0.8.0
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling rustls-native-certs v0.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling rusoto_credential v0.47.0
[INFO] [stderr]    Compiling hyper-rustls v0.22.1
[INFO] [stderr]    Compiling rusoto_signature v0.47.0
[INFO] [stderr]    Compiling rusoto_dynamodb v0.47.0
[INFO] [stderr]    Compiling serde_dynamodb v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.07s
[INFO] running `Command { std: "docker" "inspect" "8e0e1e69435175089ca9740e34e9202324534db68716780510d97bf2e634eb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0e1e69435175089ca9740e34e9202324534db68716780510d97bf2e634eb84", kill_on_drop: false }`
[INFO] [stdout] 8e0e1e69435175089ca9740e34e9202324534db68716780510d97bf2e634eb84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9c869369e31637588e6810f71dddf15f2ca85d88d3e37cf24cb455ab2777817
[INFO] running `Command { std: "docker" "start" "-a" "a9c869369e31637588e6810f71dddf15f2ca85d88d3e37cf24cb455ab2777817", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_dynamodb v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "a9c869369e31637588e6810f71dddf15f2ca85d88d3e37cf24cb455ab2777817", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c869369e31637588e6810f71dddf15f2ca85d88d3e37cf24cb455ab2777817", kill_on_drop: false }`
[INFO] [stdout] a9c869369e31637588e6810f71dddf15f2ca85d88d3e37cf24cb455ab2777817
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d60236af2d53c311633d6de7109619a31a12108dea6ead429bec78c794f854d
[INFO] running `Command { std: "docker" "start" "-a" "2d60236af2d53c311633d6de7109619a31a12108dea6ead429bec78c794f854d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_dynamodb-5aa88135b5b930cf)
[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/dynamodb.rs (/opt/rustwide/target/debug/deps/dynamodb-885ee2fc2bdf7e64)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test can_be_missing_with_default ... ok
[INFO] [stdout] test can_deserialize_hashset ... ok
[INFO] [stdout] test can_create_struct_custom_serialization ... ok
[INFO] [stdout] test can_deserialize_struct ... ok
[INFO] [stdout] test can_serialize_bytes ... ok
[INFO] [stdout] test can_serialize_hashmap ... ok
[INFO] [stdout] test can_serialize_shortstyle_enum_in_struct ... ok
[INFO] [stdout] test can_go_back_and_forth ... ok
[INFO] [stdout] test can_serialize_struct ... ok
[INFO] [stdout] test can_serialize_enum ... ok
[INFO] [stdout] test can_serialize_struct_leveled ... ok
[INFO] [stdout] test can_serialize_tuple ... ok
[INFO] [stdout] test can_serialize_tuple_struct ... ok
[INFO] [stdout] test can_serialize_enum_in_struct ... ok
[INFO] [stdout] test can_serialize_tuple_in_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dynamodbstreams.rs (/opt/rustwide/target/debug/deps/dynamodbstreams-79ea42392b64bb7b)
[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]    Doc-tests serde_dynamodb
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 62) ... ignored
[INFO] [stdout] test src/lib.rs - (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d60236af2d53c311633d6de7109619a31a12108dea6ead429bec78c794f854d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d60236af2d53c311633d6de7109619a31a12108dea6ead429bec78c794f854d", kill_on_drop: false }`
[INFO] [stdout] 2d60236af2d53c311633d6de7109619a31a12108dea6ead429bec78c794f854d