[INFO] crate vertx-tcp-eventbus-bridge-client-rust 0.2.0 is already in cache
[INFO] extracting crate vertx-tcp-eventbus-bridge-client-rust 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/vertx-tcp-eventbus-bridge-client-rust/0.2.0
[INFO] extracting crate vertx-tcp-eventbus-bridge-client-rust 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vertx-tcp-eventbus-bridge-client-rust/0.2.0
[INFO] validating manifest of vertx-tcp-eventbus-bridge-client-rust-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 vertx-tcp-eventbus-bridge-client-rust-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 vertx-tcp-eventbus-bridge-client-rust-0.2.0
[INFO] finished frobbing vertx-tcp-eventbus-bridge-client-rust-0.2.0
[INFO] frobbed toml for vertx-tcp-eventbus-bridge-client-rust-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/vertx-tcp-eventbus-bridge-client-rust/0.2.0/Cargo.toml
[INFO] started frobbing vertx-tcp-eventbus-bridge-client-rust-0.2.0
[INFO] finished frobbing vertx-tcp-eventbus-bridge-client-rust-0.2.0
[INFO] frobbed toml for vertx-tcp-eventbus-bridge-client-rust-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vertx-tcp-eventbus-bridge-client-rust/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing vertx-tcp-eventbus-bridge-client-rust-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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vertx-tcp-eventbus-bridge-client-rust/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] 7e4010df3a2712248f3ed6b7929e43743b118ca7b65c1b2d1f2a6b4eea6ab19c
[INFO] running `"docker" "start" "-a" "7e4010df3a2712248f3ed6b7929e43743b118ca7b65c1b2d1f2a6b4eea6ab19c"`
[INFO] [stderr]    Compiling vertx-tcp-eventbus-bridge-client-rust v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `"docker" "inspect" "7e4010df3a2712248f3ed6b7929e43743b118ca7b65c1b2d1f2a6b4eea6ab19c"`
[INFO] running `"docker" "rm" "-f" "7e4010df3a2712248f3ed6b7929e43743b118ca7b65c1b2d1f2a6b4eea6ab19c"`
[INFO] [stdout] 7e4010df3a2712248f3ed6b7929e43743b118ca7b65c1b2d1f2a6b4eea6ab19c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vertx-tcp-eventbus-bridge-client-rust/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] d07c66caceb6dc75ddd88084d54e28f88ad277da3732e6c9b0fde56ddaff3a85
[INFO] running `"docker" "start" "-a" "d07c66caceb6dc75ddd88084d54e28f88ad277da3732e6c9b0fde56ddaff3a85"`
[INFO] [stderr]    Compiling vertx-tcp-eventbus-bridge-client-rust v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/lib.rs:55:72
[INFO] [stderr]    |
[INFO] [stderr] 55 |             tokio::spawn(readstream.into_future().map(|_| ()).map_err(|e| ()));
[INFO] [stderr]    |                                                                        ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/lib.rs:56:73
[INFO] [stderr]    |
[INFO] [stderr] 56 |             tokio::spawn(writestream.into_future().map(|_| ()).map_err(|e| ()));
[INFO] [stderr]    |                                                                         ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/lib.rs:68:34
[INFO] [stderr]    |
[INFO] [stderr] 68 |         tokio::run(task.map_err(|e| ()));
[INFO] [stderr]    |                                  ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.31s
[INFO] running `"docker" "inspect" "d07c66caceb6dc75ddd88084d54e28f88ad277da3732e6c9b0fde56ddaff3a85"`
[INFO] running `"docker" "rm" "-f" "d07c66caceb6dc75ddd88084d54e28f88ad277da3732e6c9b0fde56ddaff3a85"`
[INFO] [stdout] d07c66caceb6dc75ddd88084d54e28f88ad277da3732e6c9b0fde56ddaff3a85
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vertx-tcp-eventbus-bridge-client-rust/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] ea04fec105e8aa10b6cbcf874f644a6be0835c04d0721371a38e2d6a923602a8
[INFO] running `"docker" "start" "-a" "ea04fec105e8aa10b6cbcf874f644a6be0835c04d0721371a38e2d6a923602a8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vertx_tcp_eventbus_bridge_client_rust-ef09700bb2f371af
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vertx-tcp-eventbus-bridge-client-rust
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 6) ... FAILED
[INFO] [stdout] test src/request.rs - request::Request (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 6) stdout ----
[INFO] [stdout] error: cannot find macro `json!` in this scope
[INFO] [stdout]   --> src/lib.rs:14:62
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let test_reply = eventbus.send_reply("test".to_string(), json!({
[INFO] [stdout]    |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `future`
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let task = future::Eventbus::connect(IpAddr::from_str("127.0.0.1").unwrap(), 12345);
[INFO] [stdout]   |            ^^^^^^ use of undeclared type or module `future`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `IpAddr`
[INFO] [stdout]  --> src/lib.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 3 | let task = future::Eventbus::connect(IpAddr::from_str("127.0.0.1").unwrap(), 12345);
[INFO] [stdout]   |                                      ^^^^^^ use of undeclared type or module `IpAddr`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Eventbus` in this scope
[INFO] [stdout]  --> src/lib.rs:13:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | let task = task.and_then(|eventbus: Eventbus| {
[INFO] [stdout]   |                                     ^^^^^^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 2 | use vertx_tcp_eventbus_bridge_client_rust::future::Eventbus;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/request.rs - request::Request (line 11) stdout ----
[INFO] [stdout] error: cannot find macro `json!` in this scope
[INFO] [stdout]  --> src/request.rs:15:11
[INFO] [stdout]   |
[INFO] [stdout] 7 |     body: json!(...),
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 6)
[INFO] [stdout]     src/request.rs - request::Request (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "ea04fec105e8aa10b6cbcf874f644a6be0835c04d0721371a38e2d6a923602a8"`
[INFO] running `"docker" "rm" "-f" "ea04fec105e8aa10b6cbcf874f644a6be0835c04d0721371a38e2d6a923602a8"`
[INFO] [stdout] ea04fec105e8aa10b6cbcf874f644a6be0835c04d0721371a38e2d6a923602a8