[INFO] cloning repository https://github.com/jazzz/umbra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jazzz/umbra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazzz%2Fumbra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazzz%2Fumbra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1b9170fc91a2391fbdf44c1cae5de66084ae1ba
[INFO] building jazzz/umbra against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjazzz%2Fumbra" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jazzz/umbra
[INFO] finished tweaking git repo https://github.com/jazzz/umbra
[INFO] tweaked toml for git repo https://github.com/jazzz/umbra written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jazzz/umbra on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jazzz/umbra 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-4-tc2/source/umbra-sdk/Cargo.toml: unused manifest key: dependencies.umbra-types.subdir
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5432e9fd817fe9fdcc03945cfd37c46ca8bf00b343bc57b5529275290fe6ed01
[INFO] running `Command { std: "docker" "start" "-a" "5432e9fd817fe9fdcc03945cfd37c46ca8bf00b343bc57b5529275290fe6ed01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5432e9fd817fe9fdcc03945cfd37c46ca8bf00b343bc57b5529275290fe6ed01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5432e9fd817fe9fdcc03945cfd37c46ca8bf00b343bc57b5529275290fe6ed01", kill_on_drop: false }`
[INFO] [stdout] 5432e9fd817fe9fdcc03945cfd37c46ca8bf00b343bc57b5529275290fe6ed01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 437ab609cbfc9b3ae7f1a9a094ed21e809ac2fd03938968f515d52018b99c89d
[INFO] running `Command { std: "docker" "start" "-a" "437ab609cbfc9b3ae7f1a9a094ed21e809ac2fd03938968f515d52018b99c89d", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/umbra-sdk/Cargo.toml: unused manifest key: dependencies.umbra-types.subdir
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling prettyplease v0.2.35
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling protoc v2.28.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling protobuf-codegen v2.28.0
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling protoc-rust v2.28.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling prost-build v0.13.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling umbra-types v0.0.2-dev (https://github.com/waku-org/chat_proto.git?branch=base_types#a9862594)
[INFO] [stderr]    Compiling umbra-content-types v0.0.1-dev (/opt/rustwide/workdir/umbra-content-types)
[INFO] [stderr]    Compiling umbra-sdk v0.0.1-dev (/opt/rustwide/workdir/umbra-sdk)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> umbra-sdk/src/client.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use umbra_types::convos::private_v1::{self};
[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: `debug`
[INFO] [stdout]  --> umbra-sdk/src/convos/private.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{debug, info};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         handler: &Arc<RwLock<Vec<Box<dyn Fn(String, ContentFrame) + Send + Sync>>>>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> umbra-sdk/src/client.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let x = self.state.write().unwrap();
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topic`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let topic = format!("/inbox/{}", addr);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_topic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `salt`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         salt: u64,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_salt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_reverse` is never used
[INFO] [stdout]  --> umbra-sdk/src/crypto.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn encrypt_reverse(mut buf: Vec<u8>) -> 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] warning: function `decrypt_reverse` is never used
[INFO] [stdout]  --> umbra-sdk/src/crypto.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn decrypt_reverse(buf: Vec<u8>) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling umbra-poc v0.1.0 (/opt/rustwide/workdir/umbra-poc)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.79s
[INFO] running `Command { std: "docker" "inspect" "437ab609cbfc9b3ae7f1a9a094ed21e809ac2fd03938968f515d52018b99c89d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "437ab609cbfc9b3ae7f1a9a094ed21e809ac2fd03938968f515d52018b99c89d", kill_on_drop: false }`
[INFO] [stdout] 437ab609cbfc9b3ae7f1a9a094ed21e809ac2fd03938968f515d52018b99c89d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4013f67b5bc88625acb234a381d968e38f1be0f324e0344ca9f98503985a7f06
[INFO] running `Command { std: "docker" "start" "-a" "4013f67b5bc88625acb234a381d968e38f1be0f324e0344ca9f98503985a7f06", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/umbra-sdk/Cargo.toml: unused manifest key: dependencies.umbra-types.subdir
[INFO] [stderr]    Compiling umbra-content-types v0.0.1-dev (/opt/rustwide/workdir/umbra-content-types)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> umbra-sdk/src/client.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use umbra_types::convos::private_v1::{self};
[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: `debug`
[INFO] [stdout]  --> umbra-sdk/src/convos/private.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{debug, info};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         handler: &Arc<RwLock<Vec<Box<dyn Fn(String, ContentFrame) + Send + Sync>>>>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> umbra-sdk/src/client.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let x = self.state.write().unwrap();
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling umbra-sdk v0.0.1-dev (/opt/rustwide/workdir/umbra-sdk)
[INFO] [stdout] warning: unused variable: `topic`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let topic = format!("/inbox/{}", addr);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_topic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `salt`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         salt: u64,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_salt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_reverse` is never used
[INFO] [stdout]  --> umbra-sdk/src/crypto.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn encrypt_reverse(mut buf: Vec<u8>) -> 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] warning: function `decrypt_reverse` is never used
[INFO] [stdout]  --> umbra-sdk/src/crypto.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn decrypt_reverse(buf: Vec<u8>) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling umbra-poc v0.1.0 (/opt/rustwide/workdir/umbra-poc)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> umbra-sdk/src/client.rs:12:39
[INFO] [stdout]    |
[INFO] [stdout] 12 | use umbra_types::convos::private_v1::{self};
[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: `debug`
[INFO] [stdout]  --> umbra-sdk/src/convos/private.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{debug, info};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `topic`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let topic = format!("/inbox/{}", addr);
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_topic`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `salt`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |         salt: u64,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_salt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]    --> umbra-sdk/src/client.rs:220:9
[INFO] [stdout]     |
[INFO] [stdout] 220 |         handler: &Arc<RwLock<Vec<Box<dyn Fn(String, ContentFrame) + Send + Sync>>>>,
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> umbra-sdk/src/client.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let x = self.state.write().unwrap();
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_reverse` is never used
[INFO] [stdout]  --> umbra-sdk/src/crypto.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn encrypt_reverse(mut buf: Vec<u8>) -> 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] warning: function `decrypt_reverse` is never used
[INFO] [stdout]  --> umbra-sdk/src/crypto.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn decrypt_reverse(buf: Vec<u8>) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chat_message`
[INFO] [stdout]   --> umbra-content-types/src/content_types.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let chat_message = ChatMessage::new("Hello, World!".to_string());
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chat_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "4013f67b5bc88625acb234a381d968e38f1be0f324e0344ca9f98503985a7f06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4013f67b5bc88625acb234a381d968e38f1be0f324e0344ca9f98503985a7f06", kill_on_drop: false }`
[INFO] [stdout] 4013f67b5bc88625acb234a381d968e38f1be0f324e0344ca9f98503985a7f06
