[INFO] crate couchbase 1.0.0-alpha.2 is already in cache
[INFO] testing couchbase-1.0.0-alpha.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate couchbase 1.0.0-alpha.2 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate couchbase 1.0.0-alpha.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate couchbase 1.0.0-alpha.2
[INFO] finished tweaking crates.io crate couchbase 1.0.0-alpha.2
[INFO] tweaked toml for crates.io crate couchbase 1.0.0-alpha.2 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 13561cfde8e81e7a67045112da5a73487d1ed192f202ddc53a232e6be413a9f0
[INFO] running `"docker" "start" "-a" "13561cfde8e81e7a67045112da5a73487d1ed192f202ddc53a232e6be413a9f0"`
[INFO] [stderr]    Compiling bindgen v0.48.1
[INFO] [stderr]    Compiling couchbase v1.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling couchbase-sys v1.0.0-alpha.2
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instance/mod.rs:75:24
[INFO] [stderr]    |
[INFO] [stderr] 75 |     sender: Sender<Box<InstanceRequest>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstanceRequest`
[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/instance/mod.rs:95:38
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let (tx, rx) = channel::<Box<InstanceRequest>>();
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstanceRequest`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/instance/mod.rs:392:30
[INFO] [stderr]     |
[INFO] [stderr] 392 |     sender: Mutex<Sender<Box<InstanceRequest>>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstanceRequest`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/instance/mod.rs:412:38
[INFO] [stderr]     |
[INFO] [stderr] 412 |         let (tx, rx) = channel::<Box<InstanceRequest>>();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstanceRequest`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:564:32
[INFO] [stderr]     |
[INFO] [stderr] 564 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.86s
[INFO] running `"docker" "inspect" "13561cfde8e81e7a67045112da5a73487d1ed192f202ddc53a232e6be413a9f0"`
[INFO] running `"docker" "rm" "-f" "13561cfde8e81e7a67045112da5a73487d1ed192f202ddc53a232e6be413a9f0"`
[INFO] [stdout] 13561cfde8e81e7a67045112da5a73487d1ed192f202ddc53a232e6be413a9f0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] ed62a771f343a4297e43e672d679cfcca08524f4c6f87620029d7280aa096a99
[INFO] running `"docker" "start" "-a" "ed62a771f343a4297e43e672d679cfcca08524f4c6f87620029d7280aa096a99"`
[INFO] [stderr]    Compiling reqwest v0.9.22
[INFO] [stderr]    Compiling couchbase v1.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/instance/mod.rs:75:24
[INFO] [stderr]    |
[INFO] [stderr] 75 |     sender: Sender<Box<InstanceRequest>>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstanceRequest`
[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/instance/mod.rs:95:38
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let (tx, rx) = channel::<Box<InstanceRequest>>();
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstanceRequest`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/instance/mod.rs:392:30
[INFO] [stderr]     |
[INFO] [stderr] 392 |     sender: Mutex<Sender<Box<InstanceRequest>>>,
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstanceRequest`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/instance/mod.rs:412:38
[INFO] [stderr]     |
[INFO] [stderr] 412 |         let (tx, rx) = channel::<Box<InstanceRequest>>();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn InstanceRequest`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:564:32
[INFO] [stderr]     |
[INFO] [stderr] 564 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `couchbase`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name analytics_simple examples/analytics_simple.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=f8ff98430b825eab -C extra-filename=-f8ff98430b825eab --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern couchbase=/opt/rustwide/target/debug/deps/libcouchbase-b0f02c31908b46e2.rlib --extern couchbase_sys=/opt/rustwide/target/debug/deps/libcouchbase_sys-183afb793375ea37.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-8b5c930eea7e6a6f.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-416d2cbfac600b8f.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5513cb556299afcf.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-4fb458e0163928c6.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-7b151d47f3e0e035.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-bd54226c59a291eb.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-29f99890b391278a.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/couchbase-c509c6b2d108288b/out -L native=/opt/rustwide/target/debug/build/couchbase-sys-9764f44ea864b095/out/lib -L native=/opt/rustwide/target/debug/build/backtrace-sys-f66bd34361c58f86/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ed62a771f343a4297e43e672d679cfcca08524f4c6f87620029d7280aa096a99"`
[INFO] running `"docker" "rm" "-f" "ed62a771f343a4297e43e672d679cfcca08524f4c6f87620029d7280aa096a99"`
[INFO] [stdout] ed62a771f343a4297e43e672d679cfcca08524f4c6f87620029d7280aa096a99