[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] 6b16e8304413c90cbc201a101d79de24ff446512
[INFO] checking jeffa5/automerge-persistent against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffa5%2Fautomerge-persistent" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeffa5/automerge-persistent on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/automerge/automerge-rs`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f5905ca5952c56b0de0546c2e1a1d74171c9fe2009cc5e065064d03690464c7
[INFO] running `Command { std: "docker" "start" "-a" "9f5905ca5952c56b0de0546c2e1a1d74171c9fe2009cc5e065064d03690464c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f5905ca5952c56b0de0546c2e1a1d74171c9fe2009cc5e065064d03690464c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5905ca5952c56b0de0546c2e1a1d74171c9fe2009cc5e065064d03690464c7", kill_on_drop: false }`
[INFO] [stdout] 9f5905ca5952c56b0de0546c2e1a1d74171c9fe2009cc5e065064d03690464c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9993214d4b16de41c1af7da454f7f487c9ac295b723c107cea42fe8953082e91
[INFO] running `Command { std: "docker" "start" "-a" "9993214d4b16de41c1af7da454f7f487c9ac295b723c107cea42fe8953082e91", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.74
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bumpalo v3.7.0
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.74
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking nonzero_ext v0.2.0
[INFO] [stderr]     Checking leb128 v0.2.4
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking smol_str v0.1.18
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking serde_cbor v0.11.1
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[INFO] [stderr]     Checking crc32fast v1.2.1
[INFO] [stderr]     Checking crossbeam-utils v0.8.5
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking futures-channel v0.3.15
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.74
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]     Checking sled v0.34.6
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.74
[INFO] [stderr]     Checking strum v0.21.0
[INFO] [stderr]     Checking automerge-protocol v0.1.0 (https://github.com/automerge/automerge-rs?branch=send#a3ed2b24)
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]     Checking js-sys v0.3.51
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking automerge-frontend v0.1.0 (https://github.com/automerge/automerge-rs?branch=send#a3ed2b24)
[INFO] [stderr]     Checking web-sys v0.3.51
[INFO] [stderr]     Checking automerge-backend v0.0.1 (https://github.com/automerge/automerge-rs?branch=send#a3ed2b24)
[INFO] [stderr]     Checking automerge v0.0.2 (https://github.com/automerge/automerge-rs?branch=send#a3ed2b24)
[INFO] [stderr]     Checking automerge-persistent v0.1.0 (/opt/rustwide/workdir/automerge-persistent)
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]  --> automerge-persistent/src/backend.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub trait Backend: Sized + Default {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> automerge-persistent/src/lib.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![warn(missing_docs)]
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]  --> automerge-persistent/src/backend.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     type Error: Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn load(document: Vec<u8>) -> Result<Self, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn add_event_handler(&mut self, event_handler: EventHandler) -> EventHandlerId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn apply_changes(&mut self, changes: Vec<Change>) -> Result<Patch, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | /     fn apply_local_change(
[INFO] [stdout] 17 | |         &mut self,
[INFO] [stdout] 18 | |         change: automerge_protocol::Change,
[INFO] [stdout] 19 | |     ) -> Result<(Patch, Change), Self::Error>;
[INFO] [stdout]    | |______________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn get_changes(&self, have_deps: &[ChangeHash]) -> Vec<&Change>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn save(&self) -> Result<Vec<u8>, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn get_patch(&self) -> Result<Patch, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn get_changes_for_actor_id(&self, actor_id: &ActorId) -> Result<Vec<&Change>, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn get_missing_deps(&self, heads: &[ChangeHash]) -> Vec<ChangeHash>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn get_heads(&self) -> Vec<ChangeHash>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     fn generate_sync_message(
[INFO] [stdout] 34 | |         &mut self,
[INFO] [stdout] 35 | |         sync_state: &mut SyncState,
[INFO] [stdout] 36 | |     ) -> Result<Option<SyncMessage>, Self::Error>;
[INFO] [stdout]    | |__________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> automerge-persistent/src/backend.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | /     fn receive_sync_message(
[INFO] [stdout] 39 | |         &mut self,
[INFO] [stdout] 40 | |         sync_state: &mut SyncState,
[INFO] [stdout] 41 | |         message: SyncMessage,
[INFO] [stdout] 42 | |     ) -> Result<Option<Patch>, Self::Error>;
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]   --> automerge-persistent/src/lib.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub trait PersisterForBackend: Persister + Debug + 'static {}
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking automerge-persistent-sled v0.1.0 (/opt/rustwide/workdir/automerge-persistent-sled)
[INFO] [stderr]     Checking automerge-persistent-localstorage v0.1.0 (/opt/rustwide/workdir/automerge-persistent-localstorage)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.75s
[INFO] running `Command { std: "docker" "inspect" "9993214d4b16de41c1af7da454f7f487c9ac295b723c107cea42fe8953082e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9993214d4b16de41c1af7da454f7f487c9ac295b723c107cea42fe8953082e91", kill_on_drop: false }`
[INFO] [stdout] 9993214d4b16de41c1af7da454f7f487c9ac295b723c107cea42fe8953082e91