[INFO] crate websocket-client 0.2.0 is already in cache
[INFO] extracting crate websocket-client 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/websocket-client/0.2.0
[INFO] extracting crate websocket-client 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/websocket-client/0.2.0
[INFO] validating manifest of websocket-client-0.2.0 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 websocket-client-0.2.0 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 websocket-client-0.2.0
[INFO] finished frobbing websocket-client-0.2.0
[INFO] frobbed toml for websocket-client-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/websocket-client/0.2.0/Cargo.toml
[INFO] started frobbing websocket-client-0.2.0
[INFO] finished frobbing websocket-client-0.2.0
[INFO] frobbed toml for websocket-client-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/websocket-client/0.2.0/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] 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing websocket-client-0.2.0 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/websocket-client/0.2.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] dff32d4d31df8eaf1a585dea64cb08267d3630a53243442bb324f70aa4e9bfd5
[INFO] running `"docker" "start" "-a" "dff32d4d31df8eaf1a585dea64cb08267d3630a53243442bb324f70aa4e9bfd5"`
[INFO] [stderr]    Compiling websocket v0.20.4
[INFO] [stderr]    Compiling websocket-client v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:259:24
[INFO] [stderr]     |
[INFO] [stderr] 259 |     client: Client<Box<NetworkStream + Send>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:268:51
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn new(url: String) -> Result<Socket, Box<Error>> {
[INFO] [stderr]     |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:282:60
[INFO] [stderr]     |
[INFO] [stderr] 282 |     pub fn send(&mut self, data: String) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:289:68
[INFO] [stderr]     |
[INFO] [stderr] 289 |     pub fn send_binary(&mut self, data: Vec<u8>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:301:66
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub fn recv_all(&mut self) -> Result<Vec<SocketMessage>, Box<Error>> {
[INFO] [stderr]     |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `"docker" "inspect" "dff32d4d31df8eaf1a585dea64cb08267d3630a53243442bb324f70aa4e9bfd5"`
[INFO] running `"docker" "rm" "-f" "dff32d4d31df8eaf1a585dea64cb08267d3630a53243442bb324f70aa4e9bfd5"`
[INFO] [stdout] dff32d4d31df8eaf1a585dea64cb08267d3630a53243442bb324f70aa4e9bfd5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/websocket-client/0.2.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e33e2b3da3cd596fd8405a3a0cbb1d4a3d56e90e71ba3248a69525d7566e08d3
[INFO] running `"docker" "start" "-a" "e33e2b3da3cd596fd8405a3a0cbb1d4a3d56e90e71ba3248a69525d7566e08d3"`
[INFO] [stderr]    Compiling websocket-client v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:259:24
[INFO] [stderr]     |
[INFO] [stderr] 259 |     client: Client<Box<NetworkStream + Send>>,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream + Send`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:268:51
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn new(url: String) -> Result<Socket, Box<Error>> {
[INFO] [stderr]     |                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:282:60
[INFO] [stderr]     |
[INFO] [stderr] 282 |     pub fn send(&mut self, data: String) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:289:68
[INFO] [stderr]     |
[INFO] [stderr] 289 |     pub fn send_binary(&mut self, data: Vec<u8>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:301:66
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub fn recv_all(&mut self) -> Result<Vec<SocketMessage>, Box<Error>> {
[INFO] [stderr]     |                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "e33e2b3da3cd596fd8405a3a0cbb1d4a3d56e90e71ba3248a69525d7566e08d3"`
[INFO] running `"docker" "rm" "-f" "e33e2b3da3cd596fd8405a3a0cbb1d4a3d56e90e71ba3248a69525d7566e08d3"`
[INFO] [stdout] e33e2b3da3cd596fd8405a3a0cbb1d4a3d56e90e71ba3248a69525d7566e08d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/websocket-client/0.2.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 81fcbf97d423d8434877a2460eb85e0185ebb28219625b6b49a3b07b14b74984
[INFO] running `"docker" "start" "-a" "81fcbf97d423d8434877a2460eb85e0185ebb28219625b6b49a3b07b14b74984"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/websocket_client-5c797a4a8b4054fb
[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 websocket_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" "81fcbf97d423d8434877a2460eb85e0185ebb28219625b6b49a3b07b14b74984"`
[INFO] running `"docker" "rm" "-f" "81fcbf97d423d8434877a2460eb85e0185ebb28219625b6b49a3b07b14b74984"`
[INFO] [stdout] 81fcbf97d423d8434877a2460eb85e0185ebb28219625b6b49a3b07b14b74984