[INFO] cloning repository https://github.com/Joeyscat/mongui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joeyscat/mongui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyscat%2Fmongui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyscat%2Fmongui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9061a37829e8815a61439d2636f4b01c5e319a58
[INFO] checking Joeyscat/mongui against nightly-2024-02-05 for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyscat%2Fmongui" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Joeyscat/mongui on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Joeyscat/mongui
[INFO] finished tweaking git repo https://github.com/Joeyscat/mongui
[INFO] tweaked toml for git repo https://github.com/Joeyscat/mongui written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Joeyscat/mongui 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" "+nightly-2024-02-05" "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
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cca57a15f6437eaacbce35b7ccb77ec67ad0759ff7f37e163471956f0aea61f
[INFO] running `Command { std: "docker" "start" "-a" "0cca57a15f6437eaacbce35b7ccb77ec67ad0759ff7f37e163471956f0aea61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cca57a15f6437eaacbce35b7ccb77ec67ad0759ff7f37e163471956f0aea61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cca57a15f6437eaacbce35b7ccb77ec67ad0759ff7f37e163471956f0aea61f", kill_on_drop: false }`
[INFO] [stdout] 0cca57a15f6437eaacbce35b7ccb77ec67ad0759ff7f37e163471956f0aea61f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 997cf72bed81d5978502c5f9dfa38cc3a7e36e0e1a3f71638fb2eddc3e755772
[INFO] running `Command { std: "docker" "start" "-a" "997cf72bed81d5978502c5f9dfa38cc3a7e36e0e1a3f71638fb2eddc3e755772", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.131
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[INFO] [stderr]    Compiling quote v1.0.21
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[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking futures v0.3.23
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[INFO] [stderr]     Checking trust-dns-resolver v0.21.2
[INFO] [stderr]     Checking emath v0.18.0
[INFO] [stderr]     Checking ron v0.7.1
[INFO] [stderr]     Checking uuid v1.1.2
[INFO] [stderr]     Checking serde_bytes v0.11.7
[INFO] [stderr]     Checking serde_with v1.14.0
[INFO] [stderr]     Checking epaint v0.18.1
[INFO] [stderr]     Checking bson v2.4.0
[INFO] [stderr]     Checking mongodb v2.3.0
[INFO] [stderr]     Checking egui v0.18.1
[INFO] [stderr]     Checking egui_glow v0.18.1
[INFO] [stderr]     Checking egui-winit v0.18.0
[INFO] [stderr]     Checking glutin v0.28.0
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[INFO] [stderr]     Checking mongui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `clientMap`
[INFO] [stdout]   --> src/app.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             clientMap,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `clientMap: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `collections`
[INFO] [stdout]   --> src/app.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             collections,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `collections: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]   --> src/app.rs:97:40
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   Ok(cc) => {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clientMap`
[INFO] [stdout]   --> src/app.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             clientMap,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `clientMap: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `collections`
[INFO] [stdout]   --> src/app.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             collections,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `collections: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]   --> src/app.rs:97:40
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   Ok(cc) => {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/app.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let mut connecting = true;
[INFO] [stdout]    |                     ----^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `clientMap` should have a snake case name
[INFO] [stdout]   --> src/app.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     clientMap: HashMap<String, Client>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `client_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/app.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let mut connecting = true;
[INFO] [stdout]    |                     ----^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `clientMap` should have a snake case name
[INFO] [stdout]   --> src/app.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     clientMap: HashMap<String, Client>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `client_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 43s
[INFO] running `Command { std: "docker" "inspect" "997cf72bed81d5978502c5f9dfa38cc3a7e36e0e1a3f71638fb2eddc3e755772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997cf72bed81d5978502c5f9dfa38cc3a7e36e0e1a3f71638fb2eddc3e755772", kill_on_drop: false }`
[INFO] [stdout] 997cf72bed81d5978502c5f9dfa38cc3a7e36e0e1a3f71638fb2eddc3e755772
[INFO] checking Joeyscat/mongui against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyscat%2Fmongui" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Joeyscat/mongui on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Joeyscat/mongui
[INFO] finished tweaking git repo https://github.com/Joeyscat/mongui
[INFO] tweaked toml for git repo https://github.com/Joeyscat/mongui written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Joeyscat/mongui 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70ccc40d968679f13e408c73bc185f79dfbeb2007098de1e0405b7595f3bcd91
[INFO] running `Command { std: "docker" "start" "-a" "70ccc40d968679f13e408c73bc185f79dfbeb2007098de1e0405b7595f3bcd91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70ccc40d968679f13e408c73bc185f79dfbeb2007098de1e0405b7595f3bcd91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70ccc40d968679f13e408c73bc185f79dfbeb2007098de1e0405b7595f3bcd91", kill_on_drop: false }`
[INFO] [stdout] 70ccc40d968679f13e408c73bc185f79dfbeb2007098de1e0405b7595f3bcd91
[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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 5aa5d9eceeb61fd3f168958be809ba5988351ed15c27645aac210d415f00e0b4
[INFO] running `Command { std: "docker" "start" "-a" "5aa5d9eceeb61fd3f168958be809ba5988351ed15c27645aac210d415f00e0b4", kill_on_drop: false }`
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[INFO] [stdout] error: unexpected `cfg` condition value: `serde`
[INFO] [stdout]  --> src/collection_list.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `serde`
[INFO] [stdout]  --> src/collection_list.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg_attr(feature = "serde", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `serde`
[INFO] [stdout]  --> src/collection_list.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout]   = note: requested on the command line with `-D unexpected-cfgs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unexpected `cfg` condition value: `serde`
[INFO] [stdout]  --> src/collection_list.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[cfg_attr(feature = "serde", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `serde` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#check-cfg> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clientMap`
[INFO] [stdout]   --> src/app.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             clientMap,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `clientMap: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `collections`
[INFO] [stdout]   --> src/app.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             collections,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `collections: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]   --> src/app.rs:97:40
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   Ok(cc) => {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/app.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let mut connecting = true;
[INFO] [stdout]    |                     ----^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `clientMap` should have a snake case name
[INFO] [stdout]   --> src/app.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     clientMap: HashMap<String, Client>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `client_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mongui` (lib) due to 3 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `clientMap`
[INFO] [stdout]   --> src/app.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             clientMap,
[INFO] [stdout]    |             ^^^^^^^^^ help: try ignoring the field: `clientMap: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `collections`
[INFO] [stdout]   --> src/app.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             collections,
[INFO] [stdout]    |             ^^^^^^^^^^^ help: try ignoring the field: `collections: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]   --> src/app.rs:97:40
[INFO] [stdout]    |
[INFO] [stdout] 97 | ...                   Ok(cc) => {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/app.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let mut connecting = true;
[INFO] [stdout]    |                     ----^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `clientMap` should have a snake case name
[INFO] [stdout]   --> src/app.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     clientMap: HashMap<String, Client>,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to snake case: `client_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mongui` (lib test) due to 3 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5aa5d9eceeb61fd3f168958be809ba5988351ed15c27645aac210d415f00e0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa5d9eceeb61fd3f168958be809ba5988351ed15c27645aac210d415f00e0b4", kill_on_drop: false }`
[INFO] [stdout] 5aa5d9eceeb61fd3f168958be809ba5988351ed15c27645aac210d415f00e0b4