[INFO] cloning repository https://github.com/madtrick/simplekv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madtrick/simplekv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadtrick%2Fsimplekv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadtrick%2Fsimplekv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99ffc2a045170a3f0b6547d1aff5a03d208860b3
[INFO] checking madtrick/simplekv against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadtrick%2Fsimplekv" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/madtrick/simplekv
[INFO] finished tweaking git repo https://github.com/madtrick/simplekv
[INFO] tweaked toml for git repo https://github.com/madtrick/simplekv written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/madtrick/simplekv on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/madtrick/simplekv 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5598278c3932217c8dab0985877fa2897dbda83256c127e9797071919576fba4
[INFO] running `Command { std: "docker" "start" "-a" "5598278c3932217c8dab0985877fa2897dbda83256c127e9797071919576fba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5598278c3932217c8dab0985877fa2897dbda83256c127e9797071919576fba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5598278c3932217c8dab0985877fa2897dbda83256c127e9797071919576fba4", kill_on_drop: false }`
[INFO] [stdout] 5598278c3932217c8dab0985877fa2897dbda83256c127e9797071919576fba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75038800d652361ebc515b831ef541d348a5120e5d12a216a29d9bd300d0d6a9
[INFO] running `Command { std: "docker" "start" "-a" "75038800d652361ebc515b831ef541d348a5120e5d12a216a29d9bd300d0d6a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]     Checking regex-automata v0.3.4
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking smawk v0.3.1
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking snowflake v1.3.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking textwrap v0.15.2
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking nix v0.23.2
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[INFO] [stderr]     Checking rayon-core v1.11.0
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]    Compiling rustyline-derive v0.6.0
[INFO] [stderr]    Compiling zookeeper_derive v0.4.1
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking zookeeper v0.8.0
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking clap_builder v4.3.19
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_bytes v0.11.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]     Checking rustyline v9.1.2
[INFO] [stderr]     Checking fid-rs v0.1.1
[INFO] [stderr]     Checking louds-rs v0.4.0
[INFO] [stderr]     Checking trie-rs v0.1.1
[INFO] [stderr]     Checking clap v4.3.19
[INFO] [stderr]     Checking easy-repl v0.2.1
[INFO] [stderr]     Checking rustkv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]   --> src/bin/kv.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::vec;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/bin/coordinator.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let closure = move |event: WatchedEvent| send.send(()).unwrap();
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/kv.rs:362:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 Connect { from } => {
[INFO] [stdout]     |                 ---------------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 362 |                 _ => panic!("Unexpected connect payload"),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec`
[INFO] [stdout]   --> src/bin/kv.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::vec;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/kv.rs:362:17
[INFO] [stdout]     |
[INFO] [stdout] 335 |                 Connect { from } => {
[INFO] [stdout]     |                 ---------------- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 362 |                 _ => panic!("Unexpected connect payload"),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Acl` and `CreateMode`
[INFO] [stdout]   --> src/bin/repl.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use zookeeper::{Acl, CreateMode, WatchedEvent, Watcher, ZooKeeper};
[INFO] [stdout]    |                 ^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/bin/coordinator.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 66 |     let closure = move |event: WatchedEvent| send.send(()).unwrap();
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/repl.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             command! {
[INFO] [stdout] 61 | |                 "Set a value",
[INFO] [stdout] 62 | |                 (key: String, value: String) =>|key: String, value: String| {
[INFO] [stdout] 63 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |             },
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustkv` (bin "repl") due to 7 previous errors; 1 warning emitted
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/repl.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             command! {
[INFO] [stdout] 61 | |                 "Set a value",
[INFO] [stdout] 62 | |                 (key: String, value: String) =>|key: String, value: String| {
[INFO] [stdout] 63 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |             },
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/repl.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             command! {
[INFO] [stdout] 61 | |                 "Set a value",
[INFO] [stdout] 62 | |                 (key: String, value: String) =>|key: String, value: String| {
[INFO] [stdout] 63 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |             },
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin/repl.rs:81:13
[INFO] [stdout]     |
[INFO] [stdout]  81 | /             command! {
[INFO] [stdout]  82 | |                 "Get a value",
[INFO] [stdout]  83 | |                 (key: String) => |key: String| {
[INFO] [stdout]  84 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin/repl.rs:81:13
[INFO] [stdout]     |
[INFO] [stdout]  81 | /             command! {
[INFO] [stdout]  82 | |                 "Get a value",
[INFO] [stdout]  83 | |                 (key: String) => |key: String| {
[INFO] [stdout]  84 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin/repl.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 | /             command! {
[INFO] [stdout] 113 | |                 "Delete a value",
[INFO] [stdout] 114 | |                 (key: String) => |key: String| {
[INFO] [stdout] 115 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin/repl.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 | /             command! {
[INFO] [stdout] 113 | |                 "Delete a value",
[INFO] [stdout] 114 | |                 (key: String) => |key: String| {
[INFO] [stdout] 115 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Acl` and `CreateMode`
[INFO] [stdout]   --> src/bin/repl.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use zookeeper::{Acl, CreateMode, WatchedEvent, Watcher, ZooKeeper};
[INFO] [stdout]    |                 ^^^  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/repl.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             command! {
[INFO] [stdout] 61 | |                 "Set a value",
[INFO] [stdout] 62 | |                 (key: String, value: String) =>|key: String, value: String| {
[INFO] [stdout] 63 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |             },
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/repl.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             command! {
[INFO] [stdout] 61 | |                 "Set a value",
[INFO] [stdout] 62 | |                 (key: String, value: String) =>|key: String, value: String| {
[INFO] [stdout] 63 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |             },
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/repl.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 | /             command! {
[INFO] [stdout] 61 | |                 "Set a value",
[INFO] [stdout] 62 | |                 (key: String, value: String) =>|key: String, value: String| {
[INFO] [stdout] 63 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |             },
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin/repl.rs:81:13
[INFO] [stdout]     |
[INFO] [stdout]  81 | /             command! {
[INFO] [stdout]  82 | |                 "Get a value",
[INFO] [stdout]  83 | |                 (key: String) => |key: String| {
[INFO] [stdout]  84 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin/repl.rs:81:13
[INFO] [stdout]     |
[INFO] [stdout]  81 | /             command! {
[INFO] [stdout]  82 | |                 "Get a value",
[INFO] [stdout]  83 | |                 (key: String) => |key: String| {
[INFO] [stdout]  84 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin/repl.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 | /             command! {
[INFO] [stdout] 113 | |                 "Delete a value",
[INFO] [stdout] 114 | |                 (key: String) => |key: String| {
[INFO] [stdout] 115 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/bin/repl.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 | /             command! {
[INFO] [stdout] 113 | |                 "Delete a value",
[INFO] [stdout] 114 | |                 (key: String) => |key: String| {
[INFO] [stdout] 115 | |                     match select_key_owner(&key, &ownership.borrow()) {
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |             },
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustkv` (bin "repl" test) due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "75038800d652361ebc515b831ef541d348a5120e5d12a216a29d9bd300d0d6a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75038800d652361ebc515b831ef541d348a5120e5d12a216a29d9bd300d0d6a9", kill_on_drop: false }`
[INFO] [stdout] 75038800d652361ebc515b831ef541d348a5120e5d12a216a29d9bd300d0d6a9
