[INFO] cloning repository https://github.com/albireo3754/hocuspocus-rs-ws [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/albireo3754/hocuspocus-rs-ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbireo3754%2Fhocuspocus-rs-ws", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbireo3754%2Fhocuspocus-rs-ws'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 01845594a25973e4f93e000dd174f2b1a1fb9210 [INFO] checking albireo3754/hocuspocus-rs-ws against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falbireo3754%2Fhocuspocus-rs-ws" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/albireo3754/hocuspocus-rs-ws [INFO] finished tweaking git repo https://github.com/albireo3754/hocuspocus-rs-ws [INFO] tweaked toml for git repo https://github.com/albireo3754/hocuspocus-rs-ws written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/albireo3754/hocuspocus-rs-ws on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/albireo3754/hocuspocus-rs-ws 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" 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kill_on_drop: false }` [INFO] [stdout] c52e628b7fc16a28d0b846b569090bf3b7ac3da996081d292c703f76023e13de [INFO] running `Command { std: "docker" "start" "-a" "c52e628b7fc16a28d0b846b569090bf3b7ac3da996081d292c703f76023e13de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c52e628b7fc16a28d0b846b569090bf3b7ac3da996081d292c703f76023e13de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c52e628b7fc16a28d0b846b569090bf3b7ac3da996081d292c703f76023e13de", kill_on_drop: false }` [INFO] [stdout] c52e628b7fc16a28d0b846b569090bf3b7ac3da996081d292c703f76023e13de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c57528edd3679c0723a106cd54cc4f245c9e9fe1603d783adb8888ee6cbfa29a [INFO] running `Command { std: "docker" "start" "-a" "c57528edd3679c0723a106cd54cc4f245c9e9fe1603d783adb8888ee6cbfa29a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Checking hashbrown v0.16.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling find-msvc-tools v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Checking zeroize v1.8.2 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling rustls v0.23.32 [INFO] [stderr] Checking rustls-pki-types v1.12.0 [INFO] [stderr] Compiling cc v1.2.40 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking matchit v0.7.3 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking regex-syntax v0.8.6 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Checking axum v0.8.6 [INFO] [stderr] Checking reqwest v0.12.23 [INFO] [stderr] Checking tonic v0.12.3 [INFO] [stderr] Checking console-api v0.8.1 [INFO] [stderr] Checking console-subscriber v0.4.1 [INFO] [stderr] Checking hocuspocus-rs-ws v0.1.0 (/opt/rustwide/workdir/hocuspocus-rs-ws) [INFO] [stdout] warning: unexpected `cfg` condition value: `single-threaded` [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:211:20 [INFO] [stdout] | [INFO] [stdout] 211 | #[cfg_attr(not(feature = "single-threaded"), async_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `sync` [INFO] [stdout] = help: consider adding `single-threaded` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `single-threaded` [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:212:16 [INFO] [stdout] | [INFO] [stdout] 212 | #[cfg_attr(feature = "single-threaded", async_trait(?Send))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `sync` [INFO] [stdout] = help: consider adding `single-threaded` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `url::Url` [INFO] [stdout] --> hocuspocus-rs-ws/src/hocuspocus.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use url::Url; [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: `url::Url` [INFO] [stdout] --> hocuspocus-rs-ws/src/hocuspocus.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use url::Url; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> hocuspocus-rs-ws/src/types.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | return panic!("Invalid sync type: {}", value); [INFO] [stdout] | ^^^^^^^-------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> hocuspocus-rs-ws/src/types.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | return panic!("Invalid sync type: {}", value); [INFO] [stdout] | ^^^^^^^-------------------------------------- [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `timeout` is never read [INFO] [stdout] --> hocuspocus-rs-ws/src/client_connection.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct ClientConnection { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | timeout: 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> hocuspocus-rs-ws/src/hocuspocus.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 260 | doc_id: &str, [INFO] [stdout] 261 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 261 | ) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:151:70 [INFO] [stdout] | [INFO] [stdout] 151 | fn get(&self, key: &[u8]) -> Result>, Infallible> { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 152 | | let map = self.data.lock().unwrap(); [INFO] [stdout] 153 | | Ok(map.get(key).cloned()) [INFO] [stdout] 154 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | Ok(map.get(key).cloned()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:163:87 [INFO] [stdout] | [INFO] [stdout] 163 | fn iter_range(&self, from: &[u8], to: &[u8]) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 164 | | Ok(SyncKvCursor { [INFO] [stdout] 165 | | data: self.data.clone(), [INFO] [stdout] 166 | | next_key: Bound::Included(from.to_vec()), [INFO] [stdout] 167 | | to: to.to_vec(), [INFO] [stdout] 168 | | }) [INFO] [stdout] 169 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | / Ok(SyncKvCursor { [INFO] [stdout] 165 | | data: self.data.clone(), [INFO] [stdout] 166 | | next_key: Bound::Included(from.to_vec()), [INFO] [stdout] 167 | | to: to.to_vec(), [INFO] [stdout] 168 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:171:81 [INFO] [stdout] | [INFO] [stdout] 171 | fn peek_back(&self, key: &[u8]) -> Result, Self::Error> { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 172 | | let map = self.data.lock().unwrap(); [INFO] [stdout] 173 | | let prev = map.range(..key.to_vec()).next_back(); [INFO] [stdout] 174 | | Ok(prev.map(|(k, v)| SyncKvEntry { [INFO] [stdout] ... | [INFO] [stdout] 177 | | })) [INFO] [stdout] 178 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | / Ok(prev.map(|(k, v)| SyncKvEntry { [INFO] [stdout] 175 | | key: k.clone(), [INFO] [stdout] 176 | | value: v.clone(), [INFO] [stdout] 177 | | })) [INFO] [stdout] | |___________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SyncKvCursor> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:188:22 [INFO] [stdout] | [INFO] [stdout] 188 | for entry in self.iter_range(from, to)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:188:22 [INFO] [stdout] | [INFO] [stdout] 188 | for entry in self.iter_range(from, to)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hocuspocus-rs-ws` (lib) due to 8 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `timeout` is never read [INFO] [stdout] --> hocuspocus-rs-ws/src/client_connection.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct ClientConnection { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | timeout: 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: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> hocuspocus-rs-ws/src/hocuspocus.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | &self, [INFO] [stdout] | ^^^^^ the lifetime is elided here [INFO] [stdout] 260 | doc_id: &str, [INFO] [stdout] 261 | ) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 261 | ) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:151:70 [INFO] [stdout] | [INFO] [stdout] 151 | fn get(&self, key: &[u8]) -> Result>, Infallible> { [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 152 | | let map = self.data.lock().unwrap(); [INFO] [stdout] 153 | | Ok(map.get(key).cloned()) [INFO] [stdout] 154 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result>, Infallible> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | Ok(map.get(key).cloned()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:163:87 [INFO] [stdout] | [INFO] [stdout] 163 | fn iter_range(&self, from: &[u8], to: &[u8]) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 164 | | Ok(SyncKvCursor { [INFO] [stdout] 165 | | data: self.data.clone(), [INFO] [stdout] 166 | | next_key: Bound::Included(from.to_vec()), [INFO] [stdout] 167 | | to: to.to_vec(), [INFO] [stdout] 168 | | }) [INFO] [stdout] 169 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | / Ok(SyncKvCursor { [INFO] [stdout] 165 | | data: self.data.clone(), [INFO] [stdout] 166 | | next_key: Bound::Included(from.to_vec()), [INFO] [stdout] 167 | | to: to.to_vec(), [INFO] [stdout] 168 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:171:81 [INFO] [stdout] | [INFO] [stdout] 171 | fn peek_back(&self, key: &[u8]) -> Result, Self::Error> { [INFO] [stdout] | _________________________________________________________________________________^ [INFO] [stdout] 172 | | let map = self.data.lock().unwrap(); [INFO] [stdout] 173 | | let prev = map.range(..key.to_vec()).next_back(); [INFO] [stdout] 174 | | Ok(prev.map(|(k, v)| SyncKvEntry { [INFO] [stdout] ... | [INFO] [stdout] 177 | | })) [INFO] [stdout] 178 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:174:9 [INFO] [stdout] | [INFO] [stdout] 174 | / Ok(prev.map(|(k, v)| SyncKvEntry { [INFO] [stdout] 175 | | key: k.clone(), [INFO] [stdout] 176 | | value: v.clone(), [INFO] [stdout] 177 | | })) [INFO] [stdout] | |___________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, SyncKvCursor> [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:188:22 [INFO] [stdout] | [INFO] [stdout] 188 | for entry in self.iter_range(from, to)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> hocuspocus-rs-ws/src/sync_kv.rs:188:22 [INFO] [stdout] | [INFO] [stdout] 188 | for entry in self.iter_range(from, to)? { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hocuspocus-rs-ws` (lib test) due to 8 previous errors; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c57528edd3679c0723a106cd54cc4f245c9e9fe1603d783adb8888ee6cbfa29a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c57528edd3679c0723a106cd54cc4f245c9e9fe1603d783adb8888ee6cbfa29a", kill_on_drop: false }` [INFO] [stdout] c57528edd3679c0723a106cd54cc4f245c9e9fe1603d783adb8888ee6cbfa29a