[INFO] fetching crate serde_dynamodb 0.3.2...
[INFO] extracting crate serde_dynamodb 0.3.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/serde_dynamodb/0.3.2
[INFO] extracting crate serde_dynamodb 0.3.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_dynamodb/0.3.2
[INFO] validating manifest of serde_dynamodb-0.3.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_dynamodb-0.3.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde_dynamodb-0.3.2
[INFO] finished frobbing serde_dynamodb-0.3.2
[INFO] frobbed toml for serde_dynamodb-0.3.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/serde_dynamodb/0.3.2/Cargo.toml
[INFO] started frobbing serde_dynamodb-0.3.2
[INFO] finished frobbing serde_dynamodb-0.3.2
[INFO] frobbed toml for serde_dynamodb-0.3.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_dynamodb/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusoto_dynamodbstreams v0.40.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing serde_dynamodb-0.3.2 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_dynamodb/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d79fa658bde0802327a50ebc10bd52a427ab3f2eda38745e58d0de9817ee9558
[INFO] running `"docker" "start" "-a" "d79fa658bde0802327a50ebc10bd52a427ab3f2eda38745e58d0de9817ee9558"`
[INFO] [stderr]    Compiling rusoto_core v0.40.0
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio-process v0.2.4
[INFO] [stderr]    Compiling rusoto_credential v0.40.0
[INFO] [stderr]    Compiling rusoto_dynamodb v0.40.0
[INFO] [stderr]    Compiling serde_dynamodb v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:2:5
[INFO] [stderr]    |
[INFO] [stderr] 2  |     warnings,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dynamodb/ser.rs:73:54
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn reject_non_struct_root(&mut self, write: &mut FnMut(&mut W) -> Result<()>) -> Result<()> {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut W) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.77s
[INFO] running `"docker" "inspect" "d79fa658bde0802327a50ebc10bd52a427ab3f2eda38745e58d0de9817ee9558"`
[INFO] running `"docker" "rm" "-f" "d79fa658bde0802327a50ebc10bd52a427ab3f2eda38745e58d0de9817ee9558"`
[INFO] [stdout] d79fa658bde0802327a50ebc10bd52a427ab3f2eda38745e58d0de9817ee9558
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_dynamodb/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e20bc732ea831791b30c8ee9007802a2c27e5096bb05052c390d3190ad199568
[INFO] running `"docker" "start" "-a" "e20bc732ea831791b30c8ee9007802a2c27e5096bb05052c390d3190ad199568"`
[INFO] [stderr]    Compiling serde_dynamodb v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:2:5
[INFO] [stderr]    |
[INFO] [stderr] 2  |     warnings,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] implied by #[warn(warnings)]
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dynamodb/ser.rs:73:54
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn reject_non_struct_root(&mut self, write: &mut FnMut(&mut W) -> Result<()>) -> Result<()> {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut W) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `"docker" "inspect" "e20bc732ea831791b30c8ee9007802a2c27e5096bb05052c390d3190ad199568"`
[INFO] running `"docker" "rm" "-f" "e20bc732ea831791b30c8ee9007802a2c27e5096bb05052c390d3190ad199568"`
[INFO] [stdout] e20bc732ea831791b30c8ee9007802a2c27e5096bb05052c390d3190ad199568
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/serde_dynamodb/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 833ad5a6c844d02393effb5ea7b2a76180a0062aae0b2c95a9b0296dc5820b9a
[INFO] running `"docker" "start" "-a" "833ad5a6c844d02393effb5ea7b2a76180a0062aae0b2c95a9b0296dc5820b9a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_dynamodb-486e87c93a65727b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dynamodb-a39e37e5b3e5924b
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test can_deserialize_struct ... ok
[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_go_back_and_forth ... ok
[INFO] [stdout] test can_serialize_struct ... ok
[INFO] [stdout] test can_serialize_struct_leveled ... ok
[INFO] [stdout] test cant_serialize_non_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dynamodbstreams-8667cf6a1095541b
[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]    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 130) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "833ad5a6c844d02393effb5ea7b2a76180a0062aae0b2c95a9b0296dc5820b9a"`
[INFO] running `"docker" "rm" "-f" "833ad5a6c844d02393effb5ea7b2a76180a0062aae0b2c95a9b0296dc5820b9a"`
[INFO] [stdout] 833ad5a6c844d02393effb5ea7b2a76180a0062aae0b2c95a9b0296dc5820b9a