[INFO] cloning repository https://github.com/jeffa5/automerge-persistent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffa5/automerge-persistent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffa5%2Fautomerge-persistent", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffa5%2Fautomerge-persistent'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 360fe7ef6b0a43c1c73d35feb01d58a92134daf3
[INFO] checking jeffa5/automerge-persistent 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%2Fjeffa5%2Fautomerge-persistent" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jeffa5/automerge-persistent
[INFO] finished tweaking git repo https://github.com/jeffa5/automerge-persistent
[INFO] tweaked toml for git repo https://github.com/jeffa5/automerge-persistent written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jeffa5/automerge-persistent 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/jeffa5/automerge`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 124 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding criterion v0.4.0 (available: v0.7.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1336d6c1ea0d0d95a2afee072d393c61534d48836da7f2a146b0abe42a41eab
[INFO] running `Command { std: "docker" "start" "-a" "e1336d6c1ea0d0d95a2afee072d393c61534d48836da7f2a146b0abe42a41eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1336d6c1ea0d0d95a2afee072d393c61534d48836da7f2a146b0abe42a41eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1336d6c1ea0d0d95a2afee072d393c61534d48836da7f2a146b0abe42a41eab", kill_on_drop: false }`
[INFO] [stdout] e1336d6c1ea0d0d95a2afee072d393c61534d48836da7f2a146b0abe42a41eab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f0682a01a80aacf102d8775b85ae446b4d29efa5d7da4d1afc826fc12922d1ba
[INFO] running `Command { std: "docker" "start" "-a" "f0682a01a80aacf102d8775b85ae446b4d29efa5d7da4d1afc826fc12922d1ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.105
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling wasm-bindgen v0.2.105
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.105
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking js-sys v0.3.82
[INFO] [stderr]     Checking smol_str v0.1.24
[INFO] [stderr]     Checking uuid v1.18.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking automerge v0.4.1 (https://github.com/jeffa5/automerge?branch=cmp-heads#37965191)
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stderr]     Checking web-sys v0.3.82
[INFO] [stderr]     Checking automerge-persistent v0.4.0 (/opt/rustwide/workdir/automerge-persistent)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> automerge-persistent/src/lib.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 255 |     ) -> Result<Option<sync::Message>, Error<P::Error>> {
[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] 255 |     ) -> Result<Option<sync::Message<'_>>, Error<P::Error>> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:23:64
[INFO] [stdout]    |
[INFO] [stdout] 23 |       fn get_changes(&self) -> Result<Vec<Vec<u8>>, Self::Error> {
[INFO] [stdout]    |  ________________________________________________________________^
[INFO] [stdout] 24 | |         Ok(self.changes.values().cloned().collect())
[INFO] [stdout] 25 | |     }
[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: Result<Vec<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Ok(self.changes.values().cloned().collect())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:49:68
[INFO] [stdout]    |
[INFO] [stdout] 49 |       fn get_document(&self) -> Result<Option<Vec<u8>>, Self::Error> {
[INFO] [stdout]    |  ____________________________________________________________________^
[INFO] [stdout] 50 | |         Ok(self.document.clone())
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         Ok(self.document.clone())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:60:86
[INFO] [stdout]    |
[INFO] [stdout] 60 |       fn get_sync_state(&self, peer_id: &[u8]) -> Result<Option<Vec<u8>>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________________________^
[INFO] [stdout] 61 | |         Ok(self.sync_states.get(peer_id).cloned())
[INFO] [stdout] 62 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Ok(self.sync_states.get(peer_id).cloned())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:81:65
[INFO] [stdout]    |
[INFO] [stdout] 81 |       fn get_peer_ids(&self) -> Result<Vec<Vec<u8>>, Self::Error> {
[INFO] [stdout]    |  _________________________________________________________________^
[INFO] [stdout] 82 | |         Ok(self.sync_states.keys().cloned().collect())
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Ok(self.sync_states.keys().cloned().collect())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:89:55
[INFO] [stdout]    |
[INFO] [stdout] 89 |       fn flush(&mut self) -> Result<usize, Self::Error> {
[INFO] [stdout]    |  _______________________________________________________^
[INFO] [stdout] 90 | |         Ok(0)
[INFO] [stdout] 91 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         Ok(0)
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `automerge-persistent` (lib test) due to 10 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> automerge-persistent/src/lib.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 255 |     ) -> Result<Option<sync::Message>, Error<P::Error>> {
[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] 255 |     ) -> Result<Option<sync::Message<'_>>, Error<P::Error>> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:23:64
[INFO] [stdout]    |
[INFO] [stdout] 23 |       fn get_changes(&self) -> Result<Vec<Vec<u8>>, Self::Error> {
[INFO] [stdout]    |  ________________________________________________________________^
[INFO] [stdout] 24 | |         Ok(self.changes.values().cloned().collect())
[INFO] [stdout] 25 | |     }
[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: Result<Vec<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         Ok(self.changes.values().cloned().collect())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:49:68
[INFO] [stdout]    |
[INFO] [stdout] 49 |       fn get_document(&self) -> Result<Option<Vec<u8>>, Self::Error> {
[INFO] [stdout]    |  ____________________________________________________________________^
[INFO] [stdout] 50 | |         Ok(self.document.clone())
[INFO] [stdout] 51 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |         Ok(self.document.clone())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:60:86
[INFO] [stdout]    |
[INFO] [stdout] 60 |       fn get_sync_state(&self, peer_id: &[u8]) -> Result<Option<Vec<u8>>, Self::Error> {
[INFO] [stdout]    |  ______________________________________________________________________________________^
[INFO] [stdout] 61 | |         Ok(self.sync_states.get(peer_id).cloned())
[INFO] [stdout] 62 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Ok(self.sync_states.get(peer_id).cloned())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:81:65
[INFO] [stdout]    |
[INFO] [stdout] 81 |       fn get_peer_ids(&self) -> Result<Vec<Vec<u8>>, Self::Error> {
[INFO] [stdout]    |  _________________________________________________________________^
[INFO] [stdout] 82 | |         Ok(self.sync_states.keys().cloned().collect())
[INFO] [stdout] 83 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<Vec<u8>>, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         Ok(self.sync_states.keys().cloned().collect())
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:89:55
[INFO] [stdout]    |
[INFO] [stdout] 89 |       fn flush(&mut self) -> Result<usize, Self::Error> {
[INFO] [stdout]    |  _______________________________________________________^
[INFO] [stdout] 90 | |         Ok(0)
[INFO] [stdout] 91 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> automerge-persistent/src/mem.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         Ok(0)
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `automerge-persistent` (lib) due to 10 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f0682a01a80aacf102d8775b85ae446b4d29efa5d7da4d1afc826fc12922d1ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0682a01a80aacf102d8775b85ae446b4d29efa5d7da4d1afc826fc12922d1ba", kill_on_drop: false }`
[INFO] [stdout] f0682a01a80aacf102d8775b85ae446b4d29efa5d7da4d1afc826fc12922d1ba
