[INFO] cloning repository https://github.com/aksiksi/kvs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aksiksi/kvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faksiksi%2Fkvs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faksiksi%2Fkvs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] faf085066e4e4b0de30460b604d1764bed27940a
[INFO] testing aksiksi/kvs against 1.99.0-beta.8 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faksiksi%2Fkvs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aksiksi/kvs
[INFO] finished tweaking git repo https://github.com/aksiksi/kvs
[INFO] tweaked toml for git repo https://github.com/aksiksi/kvs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aksiksi/kvs on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aksiksi/kvs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.4
[INFO] [stderr]   Downloaded smallvec v1.5.1
[INFO] [stderr]   Downloaded parking_lot_core v0.8.1
[INFO] [stderr]   Downloaded predicates-core v1.0.0
[INFO] [stderr]   Downloaded predicates v1.0.5
[INFO] [stderr]   Downloaded env_logger v0.8.2
[INFO] [stderr]   Downloaded tinytemplate v1.1.0
[INFO] [stderr]   Downloaded rmp-serde v0.15.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.69
[INFO] [stderr]   Downloaded rmp v0.8.9
[INFO] [stderr]   Downloaded humantime v2.0.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.69
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]   Downloaded serde_cbor v0.11.1
[INFO] [stderr]   Downloaded serde_derive v1.0.118
[INFO] [stderr]   Downloaded half v1.6.0
[INFO] [stderr]   Downloaded cast v0.2.3
[INFO] [stderr]   Downloaded serde v1.0.118
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.69
[INFO] [stderr]   Downloaded criterion-plot v0.4.3
[INFO] [stderr]   Downloaded assert_cmd v0.11.1
[INFO] [stderr]   Downloaded criterion v0.3.3
[INFO] [stderr]   Downloaded serde_json v1.0.60
[INFO] [stderr]   Downloaded js-sys v0.3.46
[INFO] [stderr]   Downloaded escargot v0.4.0
[INFO] [stderr]   Downloaded predicates-tree v1.0.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.69
[INFO] [stderr]   Downloaded syn v1.0.54
[INFO] [stderr]   Downloaded regex v1.4.2
[INFO] [stderr]   Downloaded regex-syntax v0.6.21
[INFO] [stderr]   Downloaded sled v0.34.6
[INFO] [stderr]   Downloaded libc v0.2.81
[INFO] [stderr]   Downloaded web-sys v0.3.46
[INFO] [stderr]   Downloaded csv v1.1.5
[INFO] [stderr]   Downloaded plotters v0.2.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7
[INFO] running `Command { std: "docker" "start" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling parking_lot_core v0.8.1
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v2.0.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling sled v0.34.6
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling rmp-serde v0.15.0
[INFO] [stderr]    Compiling kvs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.54s
[INFO] running `Command { std: "docker" "inspect" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling predicates v1.0.5
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling assert_cmd v0.11.1
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling kvs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/debug/deps/cli-b1fffa07f888e129)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Version: 0.1.0
[INFO] [stdout] test client_cli_invalid_subcommand ... ok
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Engine: sled
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Version: 0.1.0
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Engine: sled
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Version: 0.1.0
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Engine: kvs
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Address: 127.0.0.1:4004
[INFO] [stdout] test client_cli_no_args ... ok
[INFO] [stdout] test client_cli_version ... ok
[INFO] [stdout] test server_cli_version ... ok
[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] [stderr] [2026-10-06T15:29:31Z INFO  kvs::engine::sled] Opened DB, recovered = false
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Address: 127.0.0.1:4005
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs::engine::sled] Opened DB, recovered = false
[INFO] [stderr] [2026-10-06T15:29:31Z INFO  kvs_server] Address: 127.0.0.1:4002
[INFO] [stdout] test cli_log_configuration ... ok
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:58802
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Set: key1 -> value1
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:58810
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Get: key1
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:53088
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Set: key1 -> value1
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs_server] Version: 0.1.0
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs_server] Engine: kvs
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs_server] Address: 127.0.0.1:4002
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:53104
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Get: key1
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:58826
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Set: key1 -> value2
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:58842
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Get: key1
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:53112
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Set: key1 -> value2
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:58846
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Get: key2
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:53118
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Get: key1
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:58850
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Remove: key2
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:53120
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Get: key2
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:58852
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Set: key2 -> value3
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:58868
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Remove: key1
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:53126
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Remove: key2
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:53128
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Set: key2 -> value3
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Received request from 127.0.0.1:53130
[INFO] [stderr] [2026-10-06T15:29:32Z INFO  kvs::server] Remove: key1
[INFO] [stdout] test cli_wrong_engine ... ok
[INFO] [stderr] [2026-10-06T15:29:35Z INFO  kvs_server] Version: 0.1.0
[INFO] [stderr] [2026-10-06T15:29:35Z INFO  kvs_server] Engine: sled
[INFO] [stderr] [2026-10-06T15:29:35Z INFO  kvs_server] Version: 0.1.0
[INFO] [stderr] [2026-10-06T15:29:35Z INFO  kvs_server] Engine: kvs
[INFO] [stderr] [2026-10-06T15:29:35Z INFO  kvs_server] Address: 127.0.0.1:4004
[INFO] [stderr] [2026-10-06T15:29:35Z INFO  kvs::engine::sled] Opened DB, recovered = true
[INFO] [stderr] [2026-10-06T15:29:35Z INFO  kvs_server] Address: 127.0.0.1:4005
[INFO] [stderr] [2026-10-06T15:29:36Z INFO  kvs::server] Received request from 127.0.0.1:58806
[INFO] [stderr] [2026-10-06T15:29:36Z INFO  kvs::server] Get: key2
[INFO] [stdout] test cli_access_server_sled_engine ... ok
[INFO] [stderr] [2026-10-06T15:29:36Z INFO  kvs::server] Received request from 127.0.0.1:35852
[INFO] [stderr] [2026-10-06T15:29:36Z INFO  kvs::server] Get: key2
[INFO] [stderr] [2026-10-06T15:29:36Z INFO  kvs::server] Received request from 127.0.0.1:58822
[INFO] [stderr] [2026-10-06T15:29:36Z INFO  kvs::server] Get: key1
[INFO] [stderr] [2026-10-06T15:29:36Z INFO  kvs::server] Received request from 127.0.0.1:35864
[INFO] [stderr] [2026-10-06T15:29:36Z INFO  kvs::server] Get: key1
[INFO] [stdout] test cli_access_server_kvs_engine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/kv_store.rs (/opt/rustwide/target/debug/deps/kv_store-3a3e5b4b67d8942d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test get_stored_value ... ok
[INFO] [stdout] test get_non_existent_value ... ok
[INFO] [stdout] test remove_non_existent_key ... ok
[INFO] [stdout] test remove_key ... ok
[INFO] [stdout] test overwrite_value ... ok
[INFO] [stdout] test compaction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7", kill_on_drop: false }`
[INFO] [stdout] f21e45aff3af6c50fbb80ec5437622bc1e04dd80a103144075011999ed9854e7
