[INFO] updating cached repository https://github.com/ThomWright/kvs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f81473ffde0a0824b77e9ceec5f439b898d4972 [INFO] testing ThomWright/kvs against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomWright%2Fkvs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ThomWright/kvs on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ThomWright/kvs [INFO] finished tweaking git repo https://github.com/ThomWright/kvs [INFO] tweaked toml for git repo https://github.com/ThomWright/kvs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/ThomWright/kvs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc90f032aa8fa8b84bb15e9577f9e6432b483db6ae216bcce6f48fbe4a69ba8c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bc90f032aa8fa8b84bb15e9577f9e6432b483db6ae216bcce6f48fbe4a69ba8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc90f032aa8fa8b84bb15e9577f9e6432b483db6ae216bcce6f48fbe4a69ba8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc90f032aa8fa8b84bb15e9577f9e6432b483db6ae216bcce6f48fbe4a69ba8c", kill_on_drop: false }` [INFO] [stdout] bc90f032aa8fa8b84bb15e9577f9e6432b483db6ae216bcce6f48fbe4a69ba8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0761ccb3d6f302602980c7585341acfabc7a4a141ac3c65b7809a3aaa0f4e74d [INFO] running `Command { std: "docker" "start" "-a" "0761ccb3d6f302602980c7585341acfabc7a4a141ac3c65b7809a3aaa0f4e74d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling backtrace v0.3.34 [INFO] [stderr] Compiling slog-term v2.4.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling serde_bytes v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling sled v0.29.2 [INFO] [stderr] Compiling kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `Command { std: "docker" "inspect" "0761ccb3d6f302602980c7585341acfabc7a4a141ac3c65b7809a3aaa0f4e74d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0761ccb3d6f302602980c7585341acfabc7a4a141ac3c65b7809a3aaa0f4e74d", kill_on_drop: false }` [INFO] [stdout] 0761ccb3d6f302602980c7585341acfabc7a4a141ac3c65b7809a3aaa0f4e74d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b774656596cf2d31880cba46a5e07fda81f5c4c8827a4016fa45e5b0caeba8ab [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b774656596cf2d31880cba46a5e07fda81f5c4c8827a4016fa45e5b0caeba8ab", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling getrandom v0.1.9 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling panic-control v0.1.4 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.10 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling tempfile v3.0.8 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling regex v1.2.0 [INFO] [stderr] Compiling predicates v1.0.1 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 55.76s [INFO] running `Command { std: "docker" "inspect" "b774656596cf2d31880cba46a5e07fda81f5c4c8827a4016fa45e5b0caeba8ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b774656596cf2d31880cba46a5e07fda81f5c4c8827a4016fa45e5b0caeba8ab", kill_on_drop: false }` [INFO] [stdout] b774656596cf2d31880cba46a5e07fda81f5c4c8827a4016fa45e5b0caeba8ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c7c5efdb44f8487a2947a3475470a9d2f3d3de3764dd72807b44ceb04b8de6ec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c7c5efdb44f8487a2947a3475470a9d2f3d3de3764dd72807b44ceb04b8de6ec", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kvs-763d59c33db1ae9b [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kvs_client-15d8aac8c3b8fa40 [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] [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/rustwide/target/debug/deps/kvs_server-e4ce926472974215 [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/rustwide/target/debug/deps/cli-54002fcb83e9c049 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stderr] Jul 26 01:24:19.022 INFO Starting kvs server, engine: kvs, addr: 127.0.0.1:4004, version: 0.1.0 [INFO] [stderr] Jul 26 01:24:19.050 INFO Starting kvs server, engine: sled, addr: 127.0.0.1:4002, version: 0.1.0 [INFO] [stdout] test client_cli_invalid_subcommand ... ok [INFO] [stdout] test client_cli_version ... ok [INFO] [stdout] test client_cli_no_args ... ok [INFO] [stdout] test server_cli_version ... ok [INFO] [stderr] Jul 26 01:24:19.198 INFO Starting kvs server, engine: sled, addr: 127.0.0.1:4005, version: 0.1.0 [INFO] [stdout] test client_cli_invalid_rm ... ok [INFO] [stdout] test client_cli_invalid_get ... ok [INFO] [stdout] test client_cli_invalid_set ... ok [INFO] [stdout] test cli_log_configuration ... ok [INFO] [stderr] Jul 26 01:24:20.069 INFO Starting kvs server, engine: kvs, addr: 127.0.0.1:4002, version: 0.1.0 [INFO] [stderr] Jul 26 01:24:20.161 INFO Starting kvs server, engine: kvs, addr: 127.0.0.1:4004, version: 0.1.0 [INFO] [stderr] Jul 26 01:24:20.983 INFO Starting kvs server, engine: sled, addr: 127.0.0.1:4005, version: 0.1.0 [INFO] [stdout] test cli_wrong_engine ... ok [INFO] [stdout] test cli_access_server_kvs_engine ... ok [INFO] [stdout] test cli_access_server_sled_engine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/kv_store-e25db2d92f57f0e1 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test remove_key ... ok [INFO] [stdout] test overwrite_value ... ok [INFO] [stdout] test get_non_existent_value ... ok [INFO] [stdout] test remove_non_existent_key ... ok [INFO] [stdout] test get_stored_value ... ok [INFO] [stdout] test concurrent_set ... ok [INFO] [stdout] test concurrent_get ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/thread_pool-ed4a55e5074cca87 [INFO] [stdout] test compaction ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test shared_queue_thread_pool_spawn_counter ... ok [INFO] [stdout] test rayon_thread_pool_spawn_counter ... ok [INFO] [stdout] test naive_thread_pool_spawn_counter ... ok [INFO] [stdout] test shared_queue_thread_pool_panic_task ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests kvs [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/engines/kvs/store.rs - engines::kvs::store::KvStore (line 35) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/engines/kvs/store.rs - engines::kvs::store::KvStore (line 35) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new::h5e595f113d91642b (0x559018d954f6) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new::h520b6fcf36800026 (0x559018d9438e) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: >::from::h33e2ef31d65868f1 (0x559018d51c00) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: >::from::h174cb3fe84c7b32f (0x559018d5d9a0) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: kvs::engines::kvs::store::InternalKvStore::open::h4abecab8b78ff68b (0x559018d42563) [INFO] [stdout] 5: kvs::engines::kvs::store::KvStore::open::h0b66d274d6096a13 (0x559018d4310c) [INFO] [stdout] 6: rust_out::main::_inner::he616616d7c114a67 (0x559018d489a8) [INFO] [stdout] 7: rust_out::main::h405f65324f7b53be (0x559018d48949) [INFO] [stdout] 8: std::rt::lang_start::{{closure}}::h4b28e45528b64eb3 (0x559018d43503) [INFO] [stdout] 9: std::rt::lang_start_internal::{{closure}}::h155f3093add35bce (0x559018ddb793) [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] std::panicking::try::do_call::h45f1f66ee6b987d6 [INFO] [stdout] at src/libstd/panicking.rs:348 [INFO] [stdout] std::panicking::try::h0924dfb942cef7e3 [INFO] [stdout] at src/libstd/panicking.rs:325 [INFO] [stdout] std::panic::catch_unwind::h883180846c5b53fa [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] std::rt::lang_start_internal::he9284d43a52786c5 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 10: std::rt::lang_start::hb412ec904ea47782 (0x559018d434e8) [INFO] [stdout] 11: main (0x559018d48c3b) [INFO] [stdout] 12: __libc_start_main (0x7f6ade30b0b3) [INFO] [stdout] 13: _start (0x559018d421be) [INFO] [stdout] 14: (0x0)', src/engines/kvs/store.rs:12:10 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559018dd8915 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x559018dd8915 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559018dd8915 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x559018dd8915 - ::fmt::hb4bdb37c3c335733 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x559018dfb05c - core::fmt::write::h540ac4a6a1232abc [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x559018dd64d2 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stdout] at src/libstd/io/mod.rs:1539 [INFO] [stdout] 6: 0x559018ddad80 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x559018ddad80 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x559018ddad80 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x559018ddaacc - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stdout] at src/libstd/panicking.rs:217 [INFO] [stdout] 10: 0x559018ddb3c3 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 11: 0x559018ddafbb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 12: 0x559018df99f1 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 13: 0x559018df9813 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 14: 0x559018d47ba1 - core::result::Result::unwrap::h7c084242f341d091 [INFO] [stdout] 15: 0x559018d4896c - rust_out::main::h405f65324f7b53be [INFO] [stdout] 16: 0x559018d43503 - std::rt::lang_start::{{closure}}::h4b28e45528b64eb3 [INFO] [stdout] 17: 0x559018ddb793 - std::rt::lang_start_internal::{{closure}}::h155f3093add35bce [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 18: 0x559018ddb793 - std::panicking::try::do_call::h45f1f66ee6b987d6 [INFO] [stdout] at src/libstd/panicking.rs:348 [INFO] [stdout] 19: 0x559018ddb793 - std::panicking::try::h0924dfb942cef7e3 [INFO] [stdout] at src/libstd/panicking.rs:325 [INFO] [stdout] 20: 0x559018ddb793 - std::panic::catch_unwind::h883180846c5b53fa [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x559018ddb793 - std::rt::lang_start_internal::he9284d43a52786c5 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 22: 0x559018d434e8 - std::rt::lang_start::hb412ec904ea47782 [INFO] [stdout] 23: 0x559018d48c3b - main [INFO] [stdout] 24: 0x7f6ade30b0b3 - __libc_start_main [INFO] [stdout] 25: 0x559018d421be - _start [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/engines/kvs/store.rs - engines::kvs::store::KvStore (line 35) [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 '--doc' [INFO] running `Command { std: "docker" "inspect" "c7c5efdb44f8487a2947a3475470a9d2f3d3de3764dd72807b44ceb04b8de6ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7c5efdb44f8487a2947a3475470a9d2f3d3de3764dd72807b44ceb04b8de6ec", kill_on_drop: false }` [INFO] [stdout] c7c5efdb44f8487a2947a3475470a9d2f3d3de3764dd72807b44ceb04b8de6ec