[INFO] cloning repository https://github.com/edu-rust/red-hare
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edu-rust/red-hare" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedu-rust%2Fred-hare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedu-rust%2Fred-hare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a39af843d33b4cbbe703502524bf9812b68b9e5
[INFO] testing edu-rust/red-hare against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedu-rust%2Fred-hare" "/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/edu-rust/red-hare
[INFO] finished tweaking git repo https://github.com/edu-rust/red-hare
[INFO] tweaked toml for git repo https://github.com/edu-rust/red-hare written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/edu-rust/red-hare on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/edu-rust/red-hare 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.10+spec-1.1.0` for dependency `toml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 512ce6eeb7b9e9b40bbf69509fb2a80c65fdc14dd4c2d10439d786f4f9f0ce63
[INFO] running `Command { std: "docker" "start" "-a" "512ce6eeb7b9e9b40bbf69509fb2a80c65fdc14dd4c2d10439d786f4f9f0ce63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "512ce6eeb7b9e9b40bbf69509fb2a80c65fdc14dd4c2d10439d786f4f9f0ce63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "512ce6eeb7b9e9b40bbf69509fb2a80c65fdc14dd4c2d10439d786f4f9f0ce63", kill_on_drop: false }`
[INFO] [stdout] 512ce6eeb7b9e9b40bbf69509fb2a80c65fdc14dd4c2d10439d786f4f9f0ce63
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 560465726be05898976eb575660de6bd5138042ec983eaef6a60ad1708c74588
[INFO] running `Command { std: "docker" "start" "-a" "560465726be05898976eb575660de6bd5138042ec983eaef6a60ad1708c74588", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.10+spec-1.1.0` for dependency `toml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling dashmap v7.0.0-rc2
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling axum-core v0.5.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling red-hare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::task::spawn_blocking`
[INFO] [stdout]  --> src/protocol/red_hare_wrapper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::task::spawn_blocking;
[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: `k`
[INFO] [stdout]   --> src/core/red_hare.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/core/red_hare.rs:77:43
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/core/red_hare.rs:77:58
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/core/red_hare.rs:79:44
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/core/red_hare.rs:79:55
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/core/red_hare.rs:79:70
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/core/red_hare.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/core/red_hare.rs:81:43
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/core/red_hare.rs:82:36
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn h_get_all_string(&self, k: String) {}
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]  --> src/config/log.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Config {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoggingConfig` is never constructed
[INFO] [stdout]   --> src/config/log.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LoggingConfig {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_config` is never used
[INFO] [stdout]   --> src/config/log.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn load_config() -> Result<Config, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HASH` is never used
[INFO] [stdout]  --> src/core/red_hare.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const HASH: &str = "hash";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `keys_get` and `set_bytes_with_expire` are never used
[INFO] [stdout]   --> src/core/red_hare.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl RedHare {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn keys_get(&self) -> Vec<String> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn set_bytes_with_expire(&self, persistence: Persistence) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `h_set_string`, `h_set_string_with_expire`, `h_get_string`, and `h_get_all_string` are never used
[INFO] [stdout]   --> src/core/red_hare.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl RedHare {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 78 |
[INFO] [stdout] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 80 |
[INFO] [stdout] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 82 |     pub fn h_get_all_string(&self, k: String) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Persistence` is never constructed
[INFO] [stdout]   --> src/storage/persistence.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Persistence {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `restore_rdb_file` is never used
[INFO] [stdout]   --> src/storage/persistence.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn restore_rdb_file() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_rdb_file` is never used
[INFO] [stdout]   --> src/storage/persistence.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn save_rdb_file() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `save_key_value_pair` is never used
[INFO] [stdout]   --> src/storage/persistence.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn save_key_value_pair(data: Vec<Persistence>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.52s
[INFO] running `Command { std: "docker" "inspect" "560465726be05898976eb575660de6bd5138042ec983eaef6a60ad1708c74588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560465726be05898976eb575660de6bd5138042ec983eaef6a60ad1708c74588", kill_on_drop: false }`
[INFO] [stdout] 560465726be05898976eb575660de6bd5138042ec983eaef6a60ad1708c74588
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 711b200f0937d10efb994d03b7a73053e3752e3a77199da7ac645b75f719038c
[INFO] running `Command { std: "docker" "start" "-a" "711b200f0937d10efb994d03b7a73053e3752e3a77199da7ac645b75f719038c", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.10+spec-1.1.0` for dependency `toml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling red-hare v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tokio::task::spawn_blocking`
[INFO] [stdout]  --> src/protocol/red_hare_wrapper.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::task::spawn_blocking;
[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: `k`
[INFO] [stdout]   --> src/core/red_hare.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/core/red_hare.rs:77:43
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/core/red_hare.rs:77:58
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/core/red_hare.rs:79:44
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/core/red_hare.rs:79:55
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/core/red_hare.rs:79:70
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/core/red_hare.rs:81:32
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]   --> src/core/red_hare.rs:81:43
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/core/red_hare.rs:82:36
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub fn h_get_all_string(&self, k: String) {}
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HASH` is never used
[INFO] [stdout]  --> src/core/red_hare.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const HASH: &str = "hash";
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `h_set_string`, `h_set_string_with_expire`, `h_get_string`, and `h_get_all_string` are never used
[INFO] [stdout]   --> src/core/red_hare.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl RedHare {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 78 |
[INFO] [stdout] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 80 |
[INFO] [stdout] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 82 |     pub fn h_get_all_string(&self, k: String) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "711b200f0937d10efb994d03b7a73053e3752e3a77199da7ac645b75f719038c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "711b200f0937d10efb994d03b7a73053e3752e3a77199da7ac645b75f719038c", kill_on_drop: false }`
[INFO] [stdout] 711b200f0937d10efb994d03b7a73053e3752e3a77199da7ac645b75f719038c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 018bb6c2acafd54ea7616dfc821047b958c4dc3fc2fd713b986a2bae66fb99d6
[INFO] running `Command { std: "docker" "start" "-a" "018bb6c2acafd54ea7616dfc821047b958c4dc3fc2fd713b986a2bae66fb99d6", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.9.10+spec-1.1.0` for dependency `toml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: unused import: `tokio::task::spawn_blocking`
[INFO] [stderr]  --> src/protocol/red_hare_wrapper.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio::task::spawn_blocking;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]   --> src/core/red_hare.rs:77:32
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stderr]    |                                ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]   --> src/core/red_hare.rs:77:43
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stderr]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/core/red_hare.rs:77:58
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stderr]    |                                                          ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]   --> src/core/red_hare.rs:79:44
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stderr]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]   --> src/core/red_hare.rs:79:55
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stderr]    |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/core/red_hare.rs:79:70
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stderr]    |                                                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]   --> src/core/red_hare.rs:81:32
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stderr]    |                                ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `field`
[INFO] [stderr]   --> src/core/red_hare.rs:81:43
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stderr]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]   --> src/core/red_hare.rs:82:36
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn h_get_all_string(&self, k: String) {}
[INFO] [stderr]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HASH` is never used
[INFO] [stderr]  --> src/core/red_hare.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const HASH: &str = "hash";
[INFO] [stderr]   |       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `h_set_string`, `h_set_string_with_expire`, `h_get_string`, and `h_get_all_string` are never used
[INFO] [stderr]   --> src/core/red_hare.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 76 | impl RedHare {
[INFO] [stderr]    | ------------ methods in this implementation
[INFO] [stderr] 77 |     pub fn h_set_string(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 78 |
[INFO] [stderr] 79 |     pub fn h_set_string_with_expire(&self, k: String, field: String, v: Vec<u8>) {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 80 |
[INFO] [stderr] 81 |     pub fn h_get_string(&self, k: String, field: String) {}
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 82 |     pub fn h_get_all_string(&self, k: String) {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `red-hare` (bin "red-hare" test) generated 12 warnings (run `cargo fix --bin "red-hare" -p red-hare --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/red_hare-39f34ad0693dfe39)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test core::red_hare_test::red_hare_test::test_get_string_success ... ok
[INFO] [stdout] test core::red_hare_test::red_hare_test::test_set_string_success ... ok
[INFO] [stdout] test core::red_hare_test::red_hare_test::test_set_string_empty_key ... ok
[INFO] [stdout] test config::log_test::config_test::test_load_config ... ok
[INFO] [stdout] test core::red_hare_test::red_hare_test::test_get_string_with_expire_success ... ok
[INFO] [stdout] test storage::persistence_test::persistence_test::save_rdb_file_test ... ok
[INFO] [stdout] test storage::persistence_test::persistence_test::restore_rdb_file_test ... ok
[INFO] [stdout] test core::red_hare_test::red_hare_test::test_get_string_with_expire_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "018bb6c2acafd54ea7616dfc821047b958c4dc3fc2fd713b986a2bae66fb99d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "018bb6c2acafd54ea7616dfc821047b958c4dc3fc2fd713b986a2bae66fb99d6", kill_on_drop: false }`
[INFO] [stdout] 018bb6c2acafd54ea7616dfc821047b958c4dc3fc2fd713b986a2bae66fb99d6
