[INFO] crate solana-jsonrpc-ws-server 0.4.0 is already in cache
[INFO] extracting crate solana-jsonrpc-ws-server 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/solana-jsonrpc-ws-server/0.4.0
[INFO] extracting crate solana-jsonrpc-ws-server 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-jsonrpc-ws-server/0.4.0
[INFO] validating manifest of solana-jsonrpc-ws-server-0.4.0 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-jsonrpc-ws-server-0.4.0 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-jsonrpc-ws-server-0.4.0
[INFO] finished frobbing solana-jsonrpc-ws-server-0.4.0
[INFO] frobbed toml for solana-jsonrpc-ws-server-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/solana-jsonrpc-ws-server/0.4.0/Cargo.toml
[INFO] started frobbing solana-jsonrpc-ws-server-0.4.0
[INFO] finished frobbing solana-jsonrpc-ws-server-0.4.0
[INFO] frobbed toml for solana-jsonrpc-ws-server-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-jsonrpc-ws-server/0.4.0/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-jsonrpc-ws-server-0.4.0 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-jsonrpc-ws-server/0.4.0:/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] d34ba68da2ad22a572b71e1892ef6721fefe5a80d811610e1dc7f07b15902957
[INFO] running `"docker" "start" "-a" "d34ba68da2ad22a572b71e1892ef6721fefe5a80d811610e1dc7f07b15902957"`
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling solana-jsonrpc-core v0.4.0
[INFO] [stderr]    Compiling solana-ws v0.2.0
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling solana-jsonrpc-server-utils v0.4.0
[INFO] [stderr]    Compiling solana-jsonrpc-ws-server v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.51s
[INFO] running `"docker" "inspect" "d34ba68da2ad22a572b71e1892ef6721fefe5a80d811610e1dc7f07b15902957"`
[INFO] running `"docker" "rm" "-f" "d34ba68da2ad22a572b71e1892ef6721fefe5a80d811610e1dc7f07b15902957"`
[INFO] [stdout] d34ba68da2ad22a572b71e1892ef6721fefe5a80d811610e1dc7f07b15902957
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-jsonrpc-ws-server/0.4.0:/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] fd770a88f38c4cea3230807c9382f2b2568763b0563a2771720e4347f0ab76b4
[INFO] running `"docker" "start" "-a" "fd770a88f38c4cea3230807c9382f2b2568763b0563a2771720e4347f0ab76b4"`
[INFO] [stderr]    Compiling solana-jsonrpc-ws-server v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Duration` is imported redundantly
[INFO] [stderr]   --> src/tests.rs:64:6
[INFO] [stderr]    |
[INFO] [stderr] 7  | use std::time::Duration;
[INFO] [stderr]    |     ------------------- the item `Duration` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 64 |     use std::time::Duration;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.96s
[INFO] running `"docker" "inspect" "fd770a88f38c4cea3230807c9382f2b2568763b0563a2771720e4347f0ab76b4"`
[INFO] running `"docker" "rm" "-f" "fd770a88f38c4cea3230807c9382f2b2568763b0563a2771720e4347f0ab76b4"`
[INFO] [stdout] fd770a88f38c4cea3230807c9382f2b2568763b0563a2771720e4347f0ab76b4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/solana-jsonrpc-ws-server/0.4.0:/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] a6a8597e876b477b225c20d6d6dbc601d2ba01193e275e98de34e944508fc76e
[INFO] running `"docker" "start" "-a" "a6a8597e876b477b225c20d6d6dbc601d2ba01193e275e98de34e944508fc76e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_jsonrpc_ws_server-b59779d870f467ff
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::bind_port_zero_should_give_random_port ... ok
[INFO] [stdout] test tests::should_disallow_not_whitelisted_hosts ... ok
[INFO] [stdout] test tests::should_disallow_not_whitelisted_origins ... ok
[INFO] [stdout] Encountered an error: WebSocket Protocol Error: Unable to parse WebSocket key.
[INFO] [stdout] Enable a logger to see more information.
[INFO] [stdout] test tests::should_allow_whitelisted_origins ... ok
[INFO] [stdout] test tests::should_intercept_in_middleware ... ok
[INFO] [stdout] test tests::drop_session_should_cancel ... ok
[INFO] [stdout] test tests::close_handle_makes_wait_return ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests solana-jsonrpc-ws-server
[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" "a6a8597e876b477b225c20d6d6dbc601d2ba01193e275e98de34e944508fc76e"`
[INFO] running `"docker" "rm" "-f" "a6a8597e876b477b225c20d6d6dbc601d2ba01193e275e98de34e944508fc76e"`
[INFO] [stdout] a6a8597e876b477b225c20d6d6dbc601d2ba01193e275e98de34e944508fc76e