[INFO] fetching crate rmqtt-message-storage 0.16.1...
[INFO] testing rmqtt-message-storage-0.16.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rmqtt-message-storage 0.16.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rmqtt-message-storage 0.16.1
[INFO] finished tweaking crates.io crate rmqtt-message-storage 0.16.1
[INFO] tweaked toml for crates.io crate rmqtt-message-storage 0.16.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmqtt-message-storage 0.16.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmqtt-message-storage 0.16.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]  --> src/lib.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::{self, json};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Config`
[INFO] [stdout]   --> src/lib.rs:21:14
[INFO] [stdout]    |
[INFO] [stdout] 21 | use config::{Config, PluginConfig};
[INFO] [stdout]    |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/lib.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |           let (message_mgr, cfg) = match &mut cfg.storage {
[INFO] [stdout]    |  __________________________________-
[INFO] [stdout] 50 | |             #[cfg(feature = "ram")]
[INFO] [stdout] 51 | |             Some(Config::Ram(ram_cfg)) => {
[INFO] [stdout] 52 | |                 let message_mgr = RamMessageManager::new(ram_cfg.clone(), cfg.cleanup_count).await?;
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |             None => return Err(anyhow!("No storage engine specified (ram, redis, or redis-cluster)")),
[INFO] [stdout] 81 | |         };
[INFO] [stdout]    | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 82 |           log::info!("{name} StoragePlugin cfg: {cfg:?}");
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::log` which comes from the expansion of the macro `log::info` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `&mut Some(_)` not covered
[INFO] [stdout]   --> src/lib.rs:49:40
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let (message_mgr, cfg) = match &mut cfg.storage {
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^ pattern `&mut Some(_)` not covered
[INFO] [stdout]    |
[INFO] [stdout] note: `std::option::Option<Config>` defined here
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/option.rs:593:1
[INFO] [stdout]   ::: /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/option.rs:601:5
[INFO] [stdout]    |
[INFO] [stdout]    = note: not covered
[INFO] [stdout]    = note: the matched value is of type `&mut std::option::Option<Config>`
[INFO] [stdout]    = note: `Config` is uninhabited but is not being matched by value, so a wildcard `_` is required
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 80 ~             None => return Err(anyhow!("No storage engine specified (ram, redis, or redis-cluster)")),
[INFO] [stdout] 81 ~             &mut Some(_) => todo!(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | /         match self {
[INFO] [stdout] 138 | |             #[cfg(any(feature = "redis", feature = "redis-cluster"))]
[INFO] [stdout] 139 | |             MessageMgr::Storage(mgr) => {
[INFO] [stdout] 140 | |                 mgr.restore_topic_tree().await?;
[INFO] [stdout] ...   |
[INFO] [stdout] 143 | |             MessageMgr::Ram(_) => {}
[INFO] [stdout] 144 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 145 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&MessageMgr` is non-empty
[INFO] [stdout]    --> src/lib.rs:137:15
[INFO] [stdout]     |
[INFO] [stdout] 137 |         match self {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `MessageMgr` defined here
[INFO] [stdout]    --> src/lib.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 | enum MessageMgr {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     = note: the matched value is of type `&MessageMgr`
[INFO] [stdout]     = note: references are always considered inhabited
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]     |
[INFO] [stdout] 137 ~         match self {
[INFO] [stdout] 138 +             _ => todo!(),
[INFO] [stdout] 139 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&MessageMgr` is non-empty
[INFO] [stdout]    --> src/lib.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 |         match self {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `MessageMgr` defined here
[INFO] [stdout]    --> src/lib.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 | enum MessageMgr {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     = note: the matched value is of type `&MessageMgr`
[INFO] [stdout]     = note: references are always considered inhabited
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]     |
[INFO] [stdout] 149 ~         match self {
[INFO] [stdout] 150 +             _ => todo!(),
[INFO] [stdout] 151 +         }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/lib.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |           let mgr: Box<dyn MessageManager> = match &self.message_mgr {
[INFO] [stdout]     |  ____________________________________________-
[INFO] [stdout] 106 | |             #[cfg(any(feature = "redis", feature = "redis-cluster"))]
[INFO] [stdout] 107 | |             MessageMgr::Storage(mgr) => Box::new(mgr.clone()),
[INFO] [stdout] 108 | |             #[cfg(feature = "ram")]
[INFO] [stdout] 109 | |             MessageMgr::Ram(mgr) => Box::new(mgr.clone()),
[INFO] [stdout] 110 | |         };
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 111 |           *self.scx.extends.message_mgr_mut().await = mgr;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&MessageMgr` is non-empty
[INFO] [stdout]    --> src/lib.rs:105:50
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let mgr: Box<dyn MessageManager> = match &self.message_mgr {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `MessageMgr` defined here
[INFO] [stdout]    --> src/lib.rs:128:6
[INFO] [stdout]     |
[INFO] [stdout] 128 | enum MessageMgr {
[INFO] [stdout]     |      ^^^^^^^^^^
[INFO] [stdout]     = note: the matched value is of type `&MessageMgr`
[INFO] [stdout]     = note: references are always considered inhabited
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]     |
[INFO] [stdout] 105 ~         let mgr: Box<dyn MessageManager> = match &self.message_mgr {
[INFO] [stdout] 106 +             _ => todo!(),
[INFO] [stdout] 107 ~         };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rmqtt-message-storage` (lib) due to 4 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "73a7dcc5daa52449777669cd5defb57ae340c55b8273285701bb68028b496da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a7dcc5daa52449777669cd5defb57ae340c55b8273285701bb68028b496da9", kill_on_drop: false }`
[INFO] [stdout] 73a7dcc5daa52449777669cd5defb57ae340c55b8273285701bb68028b496da9
