[INFO] fetching crate solana-vote-signer 0.16.6...
[INFO] extracting crate solana-vote-signer 0.16.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/solana-vote-signer/0.16.6
[INFO] extracting crate solana-vote-signer 0.16.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-vote-signer/0.16.6
[INFO] validating manifest of solana-vote-signer-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-vote-signer-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-vote-signer-0.16.6
[INFO] finished frobbing solana-vote-signer-0.16.6
[INFO] frobbed toml for solana-vote-signer-0.16.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/solana-vote-signer/0.16.6/Cargo.toml
[INFO] started frobbing solana-vote-signer-0.16.6
[INFO] finished frobbing solana-vote-signer-0.16.6
[INFO] frobbed toml for solana-vote-signer-0.16.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-vote-signer/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] [stderr]     Blocking waiting for file lock on package cache lock
[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-vote-signer-0.16.6 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-vote-signer/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4d349aa2b81bac5b54bd2b8e935bdbbd73abd6a55c46bbf5cab8df362017de61
[INFO] running `"docker" "start" "-a" "4d349aa2b81bac5b54bd2b8e935bdbbd73abd6a55c46bbf5cab8df362017de61"`
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling sys-info v0.5.7
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling globset v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling solana-logger v0.16.6
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling bincode v1.1.4
[INFO] [stderr]    Compiling toml v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling curve25519-dalek v1.2.2
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling jsonrpc-core v12.2.0
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling jsonrpc-derive v12.2.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling solana-ed25519-dalek v0.2.0
[INFO] [stderr]    Compiling hyper-native-tls v0.3.0
[INFO] [stderr]    Compiling influx_db_client v0.3.6
[INFO] [stderr]    Compiling solana-sdk v0.16.6
[INFO] [stderr]    Compiling jsonrpc-server-utils v12.2.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling jsonrpc-http-server v12.2.0
[INFO] [stderr]    Compiling reqwest v0.9.19
[INFO] [stderr]    Compiling solana-metrics v0.16.6
[INFO] [stderr]    Compiling solana-vote-signer v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] running `"docker" "inspect" "4d349aa2b81bac5b54bd2b8e935bdbbd73abd6a55c46bbf5cab8df362017de61"`
[INFO] running `"docker" "rm" "-f" "4d349aa2b81bac5b54bd2b8e935bdbbd73abd6a55c46bbf5cab8df362017de61"`
[INFO] [stdout] 4d349aa2b81bac5b54bd2b8e935bdbbd73abd6a55c46bbf5cab8df362017de61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-vote-signer/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 15ba2a9417ced5e17bf3589dba27843e7a7628c77b0aed5a1647dc27997023c6
[INFO] running `"docker" "start" "-a" "15ba2a9417ced5e17bf3589dba27843e7a7628c77b0aed5a1647dc27997023c6"`
[INFO] [stderr]    Compiling solana-vote-signer v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.86s
[INFO] running `"docker" "inspect" "15ba2a9417ced5e17bf3589dba27843e7a7628c77b0aed5a1647dc27997023c6"`
[INFO] running `"docker" "rm" "-f" "15ba2a9417ced5e17bf3589dba27843e7a7628c77b0aed5a1647dc27997023c6"`
[INFO] [stdout] 15ba2a9417ced5e17bf3589dba27843e7a7628c77b0aed5a1647dc27997023c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-vote-signer/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f4d5b250fc0637c119a18c4de8647fc5e835b19021f539c435c7904ec6d9424e
[INFO] running `"docker" "start" "-a" "f4d5b250fc0637c119a18c4de8647fc5e835b19021f539c435c7904ec6d9424e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_vote_signer-84786d1ef87a6cfb
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test rpc::tests::test_rpc_register_node_invalid_sig ... ok
[INFO] [stdout] test rpc::tests::test_rpc_register_node ... ok
[INFO] [stdout] test rpc::tests::test_rpc_deregister_node_invalid_sig ... ok
[INFO] [stdout] test rpc::tests::test_rpc_sign_vote ... ok
[INFO] [stdout] test rpc::tests::test_rpc_sign_vote_before_register ... ok
[INFO] [stdout] test rpc::tests::test_rpc_deregister_node ... ok
[INFO] [stdout] test rpc::tests::test_rpc_sign_vote_invalid_sig ... ok
[INFO] [stdout] test rpc::tests::test_rpc_sign_vote_after_deregister ... 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/solana_vote_signer-342bd2eb30f9ca37
[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 solana_vote_signer
[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" "f4d5b250fc0637c119a18c4de8647fc5e835b19021f539c435c7904ec6d9424e"`
[INFO] running `"docker" "rm" "-f" "f4d5b250fc0637c119a18c4de8647fc5e835b19021f539c435c7904ec6d9424e"`
[INFO] [stdout] f4d5b250fc0637c119a18c4de8647fc5e835b19021f539c435c7904ec6d9424e