[INFO] fetching crate key_value_service 0.1.10...
[INFO] checking key_value_service-0.1.10 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate key_value_service 0.1.10 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate key_value_service 0.1.10
[INFO] finished tweaking crates.io crate key_value_service 0.1.10
[INFO] tweaked toml for crates.io crate key_value_service 0.1.10 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate key_value_service 0.1.10 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 crates.io crate key_value_service 0.1.10 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d9ae0a08da1a048c7a7c9d12817a0b14433517f4ef4d0b43f2173ae90acbd12b
[INFO] running `Command { std: "docker" "start" "-a" "d9ae0a08da1a048c7a7c9d12817a0b14433517f4ef4d0b43f2173ae90acbd12b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9ae0a08da1a048c7a7c9d12817a0b14433517f4ef4d0b43f2173ae90acbd12b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ae0a08da1a048c7a7c9d12817a0b14433517f4ef4d0b43f2173ae90acbd12b", kill_on_drop: false }`
[INFO] [stdout] d9ae0a08da1a048c7a7c9d12817a0b14433517f4ef4d0b43f2173ae90acbd12b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9f79302caf7a8869e36410e05ef59b30b50339984f0cdcbb75af2b4589a22a84
[INFO] running `Command { std: "docker" "start" "-a" "9f79302caf7a8869e36410e05ef59b30b50339984f0cdcbb75af2b4589a22a84", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `CatReply`
[INFO] [stdout]   --> src/actions/mod.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use read::{CatReply, ReadAction};
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `trick_rust_analyzer_into_highlighting_interpolated_bits`
[INFO] [stdout]    --> src/kv_commands.rs:217:21
[INFO] [stdout]     |
[INFO] [stdout] 217 |                     cmd!(sh, "kill -9 {pid}").run().unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cmd` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cmd` may come from an old version of the `xshell` crate, try updating your dependency with `cargo update -p xshell`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `cmd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CatReply`
[INFO] [stdout]   --> src/actions/mod.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use read::{CatReply, ReadAction};
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `trick_rust_analyzer_into_highlighting_interpolated_bits`
[INFO] [stdout]    --> src/kv_commands.rs:217:21
[INFO] [stdout]     |
[INFO] [stdout] 217 |                     cmd!(sh, "kill -9 {pid}").run().unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]     = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `cmd` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the macro `cmd` may come from an old version of the `xshell` crate, try updating your dependency with `cargo update -p xshell`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `cmd` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `request_serialize` is never used
[INFO] [stdout]   --> src/spec.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait KVSAction<R: serde::Serialize> {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn request_serialize(&mut self, session: &mut impl Session) -> KVSResult<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (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/kv_commands.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         key: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `key_value_service` (lib) due to 17 previous errors; 3 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         value: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[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/kv_commands.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | /         #[clap(short, long, help = "Use file content")]
[INFO] [stdout] 55 | |         file: Option<Option<String>>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | /         #[clap(short, long, help = "Value Type", default_value = "text/plain")]
[INFO] [stdout] 60 | |         value_type: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         key: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         value: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | /         #[clap(short, long, help = "Use file content")]
[INFO] [stdout] 70 | |         file: Option<Option<String>>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         #[clap(short, long, help = "Value Type", default_value = "text/plain")]
[INFO] [stdout] 76 | |         value_type: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         key: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | /         #[clap(short, long, help = "In other scope")]
[INFO] [stdout] 83 | |         scope: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:86:14
[INFO] [stdout]    |
[INFO] [stdout] 86 |     Delete { key: String },
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 | /         #[clap(help = "Dir path", default_value = ".")]
[INFO] [stdout] 93 | |         path: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:108:11
[INFO] [stdout]     |
[INFO] [stdout] 108 |     Set { key: String, value: String },
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:108:24
[INFO] [stdout]     |
[INFO] [stdout] 108 |     Set { key: String, value: String },
[INFO] [stdout]     |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 |     Get { key: String },
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 |     En { content: String },
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |     De { content: String },
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockSession` is never constructed
[INFO] [stdout]   --> src/kv_session.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct MockSession {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/kv_session.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl MockSession {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 71 |     pub fn new() -> KVSResult<Self> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `request_serialize` is never used
[INFO] [stdout]   --> src/spec.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait KVSAction<R: serde::Serialize> {
[INFO] [stdout]    |           --------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 23 |     fn request_serialize(&mut self, session: &mut impl Session) -> KVSResult<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         key: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         value: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | /         #[clap(short, long, help = "Use file content")]
[INFO] [stdout] 55 | |         file: Option<Option<String>>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 | /         #[clap(short, long, help = "Value Type", default_value = "text/plain")]
[INFO] [stdout] 60 | |         value_type: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         key: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         value: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 | /         #[clap(short, long, help = "Use file content")]
[INFO] [stdout] 70 | |         file: Option<Option<String>>,
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 | /         #[clap(short, long, help = "Value Type", default_value = "text/plain")]
[INFO] [stdout] 76 | |         value_type: String,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         key: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 | /         #[clap(short, long, help = "In other scope")]
[INFO] [stdout] 83 | |         scope: Option<String>,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:86:14
[INFO] [stdout]    |
[INFO] [stdout] 86 |     Delete { key: String },
[INFO] [stdout]    |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/kv_commands.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 | /         #[clap(help = "Dir path", default_value = ".")]
[INFO] [stdout] 93 | |         path: String,
[INFO] [stdout]    | |____________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:108:11
[INFO] [stdout]     |
[INFO] [stdout] 108 |     Set { key: String, value: String },
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:108:24
[INFO] [stdout]     |
[INFO] [stdout] 108 |     Set { key: String, value: String },
[INFO] [stdout]     |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 |     Get { key: String },
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:117:10
[INFO] [stdout]     |
[INFO] [stdout] 117 |     En { content: String },
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/kv_commands.rs:120:10
[INFO] [stdout]     |
[INFO] [stdout] 120 |     De { content: String },
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `key_value_service` (lib test) due to 17 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9f79302caf7a8869e36410e05ef59b30b50339984f0cdcbb75af2b4589a22a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f79302caf7a8869e36410e05ef59b30b50339984f0cdcbb75af2b4589a22a84", kill_on_drop: false }`
[INFO] [stdout] 9f79302caf7a8869e36410e05ef59b30b50339984f0cdcbb75af2b4589a22a84
