[INFO] cloning repository https://github.com/jlricon/minikeyvaluer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jlricon/minikeyvaluer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlricon%2Fminikeyvaluer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlricon%2Fminikeyvaluer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc56ab2fe4c9ee3750542ee198c5c1e9ce6979c5
[INFO] checking jlricon/minikeyvaluer against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjlricon%2Fminikeyvaluer" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jlricon/minikeyvaluer
[INFO] finished tweaking git repo https://github.com/jlricon/minikeyvaluer
[INFO] tweaked toml for git repo https://github.com/jlricon/minikeyvaluer written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jlricon/minikeyvaluer on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jlricon/minikeyvaluer 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" "+1.95.0" "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 ffi-opaque v2.0.1
[INFO] [stderr]   Downloaded leveldb v0.8.6
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c7be699a992f7723d40df9da1b32d72823ec87e792232f69b6be3681872dfbf
[INFO] running `Command { std: "docker" "start" "-a" "0c7be699a992f7723d40df9da1b32d72823ec87e792232f69b6be3681872dfbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c7be699a992f7723d40df9da1b32d72823ec87e792232f69b6be3681872dfbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7be699a992f7723d40df9da1b32d72823ec87e792232f69b6be3681872dfbf", kill_on_drop: false }`
[INFO] [stdout] 0c7be699a992f7723d40df9da1b32d72823ec87e792232f69b6be3681872dfbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 546ca4942f28f9f156007ead4c84e9e1ad34b9423326f0097a55a5a879cc5f89
[INFO] running `Command { std: "docker" "start" "-a" "546ca4942f28f9f156007ead4c84e9e1ad34b9423326f0097a55a5a879cc5f89", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cc v1.0.76
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling tokio v1.22.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]    Compiling openssl v0.10.43
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling serde v1.0.148
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking os_str_bytes v6.4.0
[INFO] [stderr]     Checking ffi-opaque v2.0.1
[INFO] [stderr]     Checking db-key v0.0.5
[INFO] [stderr]     Checking ipnet v2.5.1
[INFO] [stderr]     Checking clap_lex v0.3.0
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[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling openssl-sys v0.9.78
[INFO] [stderr]    Compiling leveldb-sys v2.0.9
[INFO] [stderr]     Checking unicode-normalization v0.1.22
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[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.0.21
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking clap v4.0.26
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[INFO] [stderr]     Checking tokio-native-tls v0.3.0
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[INFO] [stderr]     Checking reqwest v0.11.13
[INFO] [stderr]     Checking leveldb v0.8.6
[INFO] [stderr]     Checking minikeyvaluer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `reqwest::Client`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use reqwest::Client;
[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 import: `reqwest::Client`
[INFO] [stdout]  --> src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use reqwest::Client;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SortVol` is never constructed
[INFO] [stdout]   --> src/lib.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | struct SortVol {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ByScore` is never used
[INFO] [stdout]   --> src/lib.rs:91:6
[INFO] [stdout]    |
[INFO] [stdout] 91 | type ByScore = Vec<SortVol>;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `key2volume` is never used
[INFO] [stdout]   --> src/lib.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn key2volume(key: &[u8], volumes: &[&str], count: usize, svcount: usize) -> Vec<String> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `needs_rebalance` is never used
[INFO] [stdout]    --> src/lib.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn needs_rebalance(volumes: Vec<String>, kvolumes: Vec<String>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `needs_rebalance` is never used
[INFO] [stdout]    --> src/lib.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn needs_rebalance(volumes: Vec<String>, kvolumes: Vec<String>) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock`
[INFO] [stdout]   --> src/app.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let lock = self.mlock.lock().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_lock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/server.rs:38:67
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     remote_delete(&remote).map_or_else(|v| true, |v| false)
[INFO] [stdout]    |                                                                   ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/server.rs:38:57
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     remote_delete(&remote).map_or_else(|v| true, |v| false)
[INFO] [stdout]    |                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let app = App {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/app.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 10 |     pub db: leveldb::database::Database<i32>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 11 |     pub mlock: std::sync::Mutex<bool>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 12 |     pub lock: HashMap<String, ()>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub uploadids: HashMap<String, bool>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub volumes: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 17 |     pub fallback: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 18 |     pub replicas: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 19 |     pub subvolumes: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 20 |     pub protect: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 21 |     pub md5sum: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 22 |     pub voltimeout: std::time::Duration,
[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 items `bytes_to_i32`, `getRecord`, `putRecord`, `unlockKey`, and `lockKey` are never used
[INFO] [stdout]   --> src/app.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl App {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 25 |     pub fn bytes_to_i32(bytes: &[u8]) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn getRecord(&self, key: &[u8]) -> Option<Record> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn putRecord(&self, key: &[u8], rec: Record) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn unlockKey(&mut self, key: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn lockKey(&mut self, key: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListResponse` is never constructed
[INFO] [stdout]  --> src/server.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct ListResponse {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete` is never used
[INFO] [stdout]   --> src/server.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl App {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 12 |     fn delete(&mut self, key: &[u8], unlink: bool) -> StatusCode {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getRecord` should have a snake case name
[INFO] [stdout]   --> src/app.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn getRecord(&self, key: &[u8]) -> Option<Record> {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `get_record`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `putRecord` should have a snake case name
[INFO] [stdout]   --> src/app.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn putRecord(&self, key: &[u8], rec: Record) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `put_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unlockKey` should have a snake case name
[INFO] [stdout]   --> src/app.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn unlockKey(&mut self, key: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `unlock_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lockKey` should have a snake case name
[INFO] [stdout]   --> src/app.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn lockKey(&mut self, key: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `lock_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock`
[INFO] [stdout]   --> src/app.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let lock = self.mlock.lock().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_lock`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/server.rs:38:67
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     remote_delete(&remote).map_or_else(|v| true, |v| false)
[INFO] [stdout]    |                                                                   ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/server.rs:38:57
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     remote_delete(&remote).map_or_else(|v| true, |v| false)
[INFO] [stdout]    |                                                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]   --> src/main.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let app = App {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/app.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 10 |     pub db: leveldb::database::Database<i32>,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 11 |     pub mlock: std::sync::Mutex<bool>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 12 |     pub lock: HashMap<String, ()>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub uploadids: HashMap<String, bool>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 16 |     pub volumes: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 17 |     pub fallback: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 18 |     pub replicas: usize,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 19 |     pub subvolumes: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 20 |     pub protect: bool,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 21 |     pub md5sum: bool,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 22 |     pub voltimeout: std::time::Duration,
[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 items `bytes_to_i32`, `getRecord`, `putRecord`, `unlockKey`, and `lockKey` are never used
[INFO] [stdout]   --> src/app.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl App {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 25 |     pub fn bytes_to_i32(bytes: &[u8]) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn getRecord(&self, key: &[u8]) -> Option<Record> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn putRecord(&self, key: &[u8], rec: Record) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn unlockKey(&mut self, key: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn lockKey(&mut self, key: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ListResponse` is never constructed
[INFO] [stdout]  --> src/server.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct ListResponse {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `delete` is never used
[INFO] [stdout]   --> src/server.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl App {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 12 |     fn delete(&mut self, key: &[u8], unlink: bool) -> StatusCode {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getRecord` should have a snake case name
[INFO] [stdout]   --> src/app.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn getRecord(&self, key: &[u8]) -> Option<Record> {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `get_record`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `putRecord` should have a snake case name
[INFO] [stdout]   --> src/app.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn putRecord(&self, key: &[u8], rec: Record) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `put_record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unlockKey` should have a snake case name
[INFO] [stdout]   --> src/app.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn unlockKey(&mut self, key: &[u8]) {
[INFO] [stdout]    |            ^^^^^^^^^ help: convert the identifier to snake case: `unlock_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `lockKey` should have a snake case name
[INFO] [stdout]   --> src/app.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn lockKey(&mut self, key: &[u8]) -> bool {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `lock_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.46s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: openssl v0.10.43
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "546ca4942f28f9f156007ead4c84e9e1ad34b9423326f0097a55a5a879cc5f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546ca4942f28f9f156007ead4c84e9e1ad34b9423326f0097a55a5a879cc5f89", kill_on_drop: false }`
[INFO] [stdout] 546ca4942f28f9f156007ead4c84e9e1ad34b9423326f0097a55a5a879cc5f89
