[INFO] fetching crate solana-client 0.16.6...
[INFO] extracting crate solana-client 0.16.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/solana-client/0.16.6
[INFO] extracting crate solana-client 0.16.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-client/0.16.6
[INFO] validating manifest of solana-client-0.16.6 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 solana-client-0.16.6 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 solana-client-0.16.6
[INFO] finished frobbing solana-client-0.16.6
[INFO] frobbed toml for solana-client-0.16.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/solana-client/0.16.6/Cargo.toml
[INFO] started frobbing solana-client-0.16.6
[INFO] finished frobbing solana-client-0.16.6
[INFO] frobbed toml for solana-client-0.16.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-client/0.16.6/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing solana-client-0.16.6 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/solana-client/0.16.6:/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] 6fad9fe95b6d52139fdaa549eb481ccfdda9043efa4d99e858662ca65da8cb42
[INFO] running `"docker" "start" "-a" "6fad9fe95b6d52139fdaa549eb481ccfdda9043efa4d99e858662ca65da8cb42"`
[INFO] [stderr]    Compiling jsonrpc-core v12.2.0
[INFO] [stderr]    Compiling solana-netutil v0.16.6
[INFO] [stderr]    Compiling reqwest v0.9.19
[INFO] [stderr]    Compiling solana-client v0.16.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rpc_client.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |     client: Box<GenericRpcClientRequest + Send + Sync>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GenericRpcClientRequest + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.06s
[INFO] running `"docker" "inspect" "6fad9fe95b6d52139fdaa549eb481ccfdda9043efa4d99e858662ca65da8cb42"`
[INFO] running `"docker" "rm" "-f" "6fad9fe95b6d52139fdaa549eb481ccfdda9043efa4d99e858662ca65da8cb42"`
[INFO] [stdout] 6fad9fe95b6d52139fdaa549eb481ccfdda9043efa4d99e858662ca65da8cb42
[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/solana-client/0.16.6:/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] 05c668b4fbdb097463a4f84d3185ee1cd8f6fd8fdb44a727ce4e11058742fb3b
[INFO] running `"docker" "start" "-a" "05c668b4fbdb097463a4f84d3185ee1cd8f6fd8fdb44a727ce4e11058742fb3b"`
[INFO] [stderr]    Compiling jsonrpc-server-utils v12.2.0
[INFO] [stderr]    Compiling jsonrpc-http-server v12.2.0
[INFO] [stderr]    Compiling solana-client v0.16.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/rpc_client.rs:23:17
[INFO] [stderr]    |
[INFO] [stderr] 23 |     client: Box<GenericRpcClientRequest + Send + Sync>,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn GenericRpcClientRequest + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.02s
[INFO] running `"docker" "inspect" "05c668b4fbdb097463a4f84d3185ee1cd8f6fd8fdb44a727ce4e11058742fb3b"`
[INFO] running `"docker" "rm" "-f" "05c668b4fbdb097463a4f84d3185ee1cd8f6fd8fdb44a727ce4e11058742fb3b"`
[INFO] [stdout] 05c668b4fbdb097463a4f84d3185ee1cd8f6fd8fdb44a727ce4e11058742fb3b
[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/solana-client/0.16.6:/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] 621afe5d4efa42d7a88ac56701100c094c3c620a2b30d705c50dc854d17560ae
[INFO] running `"docker" "start" "-a" "621afe5d4efa42d7a88ac56701100c094c3c620a2b30d705c50dc854d17560ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_client-a573a4bec96c5465
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test rpc_client::tests::test_rpc_client_thread ... ok
[INFO] [stdout] test rpc_client::tests::test_send_transaction ... ok
[INFO] [stdout] test rpc_client::tests::test_get_recent_blockhash ... ok
[INFO] [stdout] test rpc_client::tests::test_get_signature_status ... ok
[INFO] [stdout] test thin_client::tests::test_client_optimizer ... ok
[INFO] [stdout] test rpc_client::tests::test_resign_transaction ... ok
[INFO] [stdout] test rpc_request::tests::test_build_request_json ... ok
[INFO] [stdout] test rpc_client::tests::test_make_rpc_request ... ok
[INFO] [stdout] test rpc_client::tests::test_retry_make_rpc_request ... ok
[INFO] [stdout] test rpc_client::tests::test_send_and_confirm_transaction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solana-client
[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] running `"docker" "inspect" "621afe5d4efa42d7a88ac56701100c094c3c620a2b30d705c50dc854d17560ae"`
[INFO] running `"docker" "rm" "-f" "621afe5d4efa42d7a88ac56701100c094c3c620a2b30d705c50dc854d17560ae"`
[INFO] [stdout] 621afe5d4efa42d7a88ac56701100c094c3c620a2b30d705c50dc854d17560ae