[INFO] crate solana-client 0.16.6 is already in cache
[INFO] extracting crate solana-client 0.16.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/solana-client/0.16.6
[INFO] extracting crate solana-client 0.16.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/solana-client/0.16.6
[INFO] validating manifest of solana-client-0.16.6 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of solana-client-0.16.6 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/solana-client/0.16.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing solana-client-0.16.6 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 16ab0e5a1e0a616ab024a1d7e498065cc5d599534f90d167ea59c7461c6d4310
[INFO] running `"docker" "start" "-a" "16ab0e5a1e0a616ab024a1d7e498065cc5d599534f90d167ea59c7461c6d4310"`
[INFO] [stderr]    Compiling solana-sdk v0.16.6
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling reqwest v0.9.20
[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 26.94s
[INFO] running `"docker" "inspect" "16ab0e5a1e0a616ab024a1d7e498065cc5d599534f90d167ea59c7461c6d4310"`
[INFO] running `"docker" "rm" "-f" "16ab0e5a1e0a616ab024a1d7e498065cc5d599534f90d167ea59c7461c6d4310"`
[INFO] [stdout] 16ab0e5a1e0a616ab024a1d7e498065cc5d599534f90d167ea59c7461c6d4310
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1dd6e48ea8df3e92f6a3c502e3418ac68b20e2a5f83963db142902f0cdfb4180
[INFO] running `"docker" "start" "-a" "1dd6e48ea8df3e92f6a3c502e3418ac68b20e2a5f83963db142902f0cdfb4180"`
[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 12.89s
[INFO] running `"docker" "inspect" "1dd6e48ea8df3e92f6a3c502e3418ac68b20e2a5f83963db142902f0cdfb4180"`
[INFO] running `"docker" "rm" "-f" "1dd6e48ea8df3e92f6a3c502e3418ac68b20e2a5f83963db142902f0cdfb4180"`
[INFO] [stdout] 1dd6e48ea8df3e92f6a3c502e3418ac68b20e2a5f83963db142902f0cdfb4180
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cc55127ebfae1ae6f43fcd5dcbe60dafbf05f294e28e50192214329c6e4b56b1
[INFO] running `"docker" "start" "-a" "cc55127ebfae1ae6f43fcd5dcbe60dafbf05f294e28e50192214329c6e4b56b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_client-e00089a3c00726d7
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test rpc_client::tests::test_get_signature_status ... ok
[INFO] [stdout] test rpc_client::tests::test_get_recent_blockhash ... ok
[INFO] [stdout] test rpc_client::tests::test_resign_transaction ... ok
[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_request::tests::test_build_request_json ... ok
[INFO] [stdout] test thin_client::tests::test_client_optimizer ... 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" "cc55127ebfae1ae6f43fcd5dcbe60dafbf05f294e28e50192214329c6e4b56b1"`
[INFO] running `"docker" "rm" "-f" "cc55127ebfae1ae6f43fcd5dcbe60dafbf05f294e28e50192214329c6e4b56b1"`
[INFO] [stdout] cc55127ebfae1ae6f43fcd5dcbe60dafbf05f294e28e50192214329c6e4b56b1