[INFO] crate couchbase 1.0.0-alpha.2 is already in cache [INFO] extracting crate couchbase 1.0.0-alpha.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/couchbase/1.0.0-alpha.2 [INFO] extracting crate couchbase 1.0.0-alpha.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/couchbase/1.0.0-alpha.2 [INFO] validating manifest of couchbase-1.0.0-alpha.2 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 couchbase-1.0.0-alpha.2 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 couchbase-1.0.0-alpha.2 [INFO] finished frobbing couchbase-1.0.0-alpha.2 [INFO] frobbed toml for couchbase-1.0.0-alpha.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/couchbase/1.0.0-alpha.2/Cargo.toml [INFO] started frobbing couchbase-1.0.0-alpha.2 [INFO] finished frobbing couchbase-1.0.0-alpha.2 [INFO] frobbed toml for couchbase-1.0.0-alpha.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/couchbase/1.0.0-alpha.2/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] [stderr] Blocking waiting for file lock on package cache [INFO] testing couchbase-1.0.0-alpha.2 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/couchbase/1.0.0-alpha.2:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 0899a578af1632d463248d674886309bfa08238ea51d3ec659dce70fa271e7bc [INFO] running `"docker" "start" "-a" "0899a578af1632d463248d674886309bfa08238ea51d3ec659dce70fa271e7bc"` [INFO] [stderr] Compiling couchbase v1.0.0-alpha.2 (/opt/crater/workdir) [INFO] [stderr] Compiling bindgen v0.48.1 [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>, [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::>(); [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>>, [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::>(); [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 1m 34s [INFO] running `"docker" "inspect" "0899a578af1632d463248d674886309bfa08238ea51d3ec659dce70fa271e7bc"` [INFO] running `"docker" "rm" "-f" "0899a578af1632d463248d674886309bfa08238ea51d3ec659dce70fa271e7bc"` [INFO] [stdout] 0899a578af1632d463248d674886309bfa08238ea51d3ec659dce70fa271e7bc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/couchbase/1.0.0-alpha.2:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] f5d422532a0728028d1e9ebf7429e1c5a0c4f49b506b1d84c3ec6353cf93b394 [INFO] running `"docker" "start" "-a" "f5d422532a0728028d1e9ebf7429e1c5a0c4f49b506b1d84c3ec6353cf93b394"` [INFO] [stderr] Compiling couchbase v1.0.0-alpha.2 (/opt/crater/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>, [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::>(); [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>>, [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::>(); [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 24.10s [INFO] running `"docker" "inspect" "f5d422532a0728028d1e9ebf7429e1c5a0c4f49b506b1d84c3ec6353cf93b394"` [INFO] running `"docker" "rm" "-f" "f5d422532a0728028d1e9ebf7429e1c5a0c4f49b506b1d84c3ec6353cf93b394"` [INFO] [stdout] f5d422532a0728028d1e9ebf7429e1c5a0c4f49b506b1d84c3ec6353cf93b394 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/couchbase/1.0.0-alpha.2:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 75b49ff528df1db1a968aa04cc62bc69371cd0a282bd2dbf64c42b7f18a7e051 [INFO] running `"docker" "start" "-a" "75b49ff528df1db1a968aa04cc62bc69371cd0a282bd2dbf64c42b7f18a7e051"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s [INFO] [stderr] Running /opt/crater/target/debug/deps/couchbase-7b3ffa960633d895 [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] Running /opt/crater/target/debug/deps/kv-547ab2b008246d60 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_kv_ops ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_kv_ops stdout ---- [INFO] [stdout] >> Mock not present, downloading into /opt/crater/workdir/tests [INFO] [stdout] thread 'test_kv_ops' panicked at 'Could not locate download file!: Error(Hyper(Error(Connect, Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" })), "https://github.com/couchbase/CouchbaseMock/releases/download/1.5.22/CouchbaseMock-1.5.22.jar")', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5641137a62ab - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5641137a62ab - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5641137a62ab - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5641137a62ab - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5641137a62ab - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5641137a5f1a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5641137a6a20 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5641137a65a2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5641137a6486 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5641137c2ead - core::panicking::panic_fmt::h8980489a6c4a44cb [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x56411302c6fd - core::result::unwrap_failed::hb48f5c58607bb889 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x564112fad7d3 - core::result::Result::expect::hd68176a5611ef5b3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:827 [INFO] [stdout] 12: 0x564112fab60f - kv::mock::download_mock::h74c669207cdb184f [INFO] [stdout] at tests/mock.rs:51 [INFO] [stdout] 13: 0x564112fab0ef - kv::mock::MockServer::start::h99efec446af3e661 [INFO] [stdout] at tests/mock.rs:21 [INFO] [stdout] 14: 0x564112fa9a8e - kv::test_kv_ops::hcfa476ac1be77aee [INFO] [stdout] at tests/kv.rs:7 [INFO] [stdout] 15: 0x564112fa9a6a - kv::test_kv_ops::{{closure}}::h97d621e9866f1b8e [INFO] [stdout] at tests/kv.rs:6 [INFO] [stdout] 16: 0x564112fae8ee - core::ops::function::FnOnce::call_once::hc3525c3608722235 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x5641137440df - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 18: 0x5641137ae1ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 19: 0x56411375e6d8 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 20: 0x56411375e6d8 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x56411375e6d8 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 22: 0x564113739555 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 23: 0x56411373d6d5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 24: 0x56411373d6d5 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 25: 0x56411373d6d5 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 26: 0x5641137ae1ba - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 27: 0x56411373dd12 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 28: 0x56411373dd12 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x56411373dd12 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 30: 0x56411373dd12 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 31: 0x564113798cdf - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 32: 0x5641137ad560 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 33: 0x5641137ad560 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 34: 0x5641137ad560 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 35: 0x7fdb37f024a4 - start_thread [INFO] [stdout] 36: 0x7fdb37a2dd0f - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_kv_ops [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test kv' [INFO] running `"docker" "inspect" "75b49ff528df1db1a968aa04cc62bc69371cd0a282bd2dbf64c42b7f18a7e051"` [INFO] running `"docker" "rm" "-f" "75b49ff528df1db1a968aa04cc62bc69371cd0a282bd2dbf64c42b7f18a7e051"` [INFO] [stdout] 75b49ff528df1db1a968aa04cc62bc69371cd0a282bd2dbf64c42b7f18a7e051