[INFO] cloning repository https://github.com/jrawsthorne/couchbase-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrawsthorne/couchbase-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrawsthorne%2Fcouchbase-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrawsthorne%2Fcouchbase-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54c92e342698f2b7e328c266e151baa266fa7b51
[INFO] testing jrawsthorne/couchbase-rs against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrawsthorne%2Fcouchbase-rs" "/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/jrawsthorne/couchbase-rs
[INFO] finished tweaking git repo https://github.com/jrawsthorne/couchbase-rs
[INFO] tweaked toml for git repo https://github.com/jrawsthorne/couchbase-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jrawsthorne/couchbase-rs on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jrawsthorne/couchbase-rs 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" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018
[INFO] running `Command { std: "docker" "start" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/main
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `main` in package `kv_engine v0.1.0 (/opt/rustwide/workdir/kv_engine)` has the same output filename as the bin target `main` in package `couchstore v0.1.0 (/opt/rustwide/workdir/couchstore)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr] warning: output filename collision at /opt/rustwide/target/release/main.dwp
[INFO] [stderr]   |
[INFO] [stderr]   = note: the bin target `main` in package `kv_engine v0.1.0 (/opt/rustwide/workdir/kv_engine)` has the same output filename as the bin target `main` in package `couchstore v0.1.0 (/opt/rustwide/workdir/couchstore)`
[INFO] [stderr]   = note: this may become a hard error in the future; see <https://github.com/rust-lang/cargo/issues/6313>
[INFO] [stderr]   = help: consider changing their names to be unique or compiling them separately
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling semver v1.0.17
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling winnow v0.3.6
[INFO] [stderr]    Compiling toml_datetime v0.6.1
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling futures-core v0.3.27
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling tokio v1.32.0
[INFO] [stderr]    Compiling futures-sink v0.3.27
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling crc32c v0.6.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling toml_edit v0.19.7
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling num_enum_derive v0.7.2
[INFO] [stderr]    Compiling num_enum v0.7.2
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling memcached_codec v0.1.0 (/opt/rustwide/workdir/memcached_codec)
[INFO] [stderr]    Compiling couchstore v0.1.0 (/opt/rustwide/workdir/couchstore)
[INFO] [stdout] warning: trait `Modifier` is never used
[INFO] [stdout]   --> couchstore/src/btree_modify.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait Modifier: Sized {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `seq_actions` is never read
[INFO] [stdout]   --> couchstore/src/btree_modify.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct UpdateIdContext {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 42 |     pub seq_actions: Vec<CouchfileModifyAction>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UpdateIdContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kv_engine v0.1.0 (/opt/rustwide/workdir/kv_engine)
[INFO] [stderr]    Compiling ep_engine v0.1.0 (/opt/rustwide/workdir/ep_engine)
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> ep_engine/src/kv_store.rs:205:42
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if vb_state.max_cas == std::u64::MAX {
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ep_engine/src/ep_bucket.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_locked_vbucket(&self, vbid: Vbid) -> LockedVbucketPtr {
[INFO] [stdout]    |                               ^^^^^                 ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided 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] 41 |     pub fn get_locked_vbucket(&self, vbid: Vbid) -> LockedVbucketPtr<'_> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ep_engine/src/kv_shard.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn get_locked_bucket(&self, id: Vbid) -> MutexGuard<Option<VBucketPtr>> {
[INFO] [stdout]    |                          ^^^^^               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn get_locked_bucket(&self, id: Vbid) -> MutexGuard<'_, Option<VBucketPtr>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 32.77s
[INFO] running `Command { std: "docker" "inspect" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: trait `Modifier` is never used
[INFO] [stdout]   --> couchstore/src/btree_modify.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait Modifier: Sized {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `seq_actions` is never read
[INFO] [stdout]   --> couchstore/src/btree_modify.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct UpdateIdContext {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 42 |     pub seq_actions: Vec<CouchfileModifyAction>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UpdateIdContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling memcached_codec v0.1.0 (/opt/rustwide/workdir/memcached_codec)
[INFO] [stderr]    Compiling couchstore v0.1.0 (/opt/rustwide/workdir/couchstore)
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> ep_engine/src/kv_store.rs:205:42
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if vb_state.max_cas == std::u64::MAX {
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ep_engine/src/ep_bucket.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_locked_vbucket(&self, vbid: Vbid) -> LockedVbucketPtr {
[INFO] [stdout]    |                               ^^^^^                 ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided 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] 41 |     pub fn get_locked_vbucket(&self, vbid: Vbid) -> LockedVbucketPtr<'_> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ep_engine v0.1.0 (/opt/rustwide/workdir/ep_engine)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ep_engine/src/kv_shard.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn get_locked_bucket(&self, id: Vbid) -> MutexGuard<Option<VBucketPtr>> {
[INFO] [stdout]    |                          ^^^^^               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn get_locked_bucket(&self, id: Vbid) -> MutexGuard<'_, Option<VBucketPtr>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kv_engine v0.1.0 (/opt/rustwide/workdir/kv_engine)
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> ep_engine/src/kv_store.rs:205:42
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if vb_state.max_cas == std::u64::MAX {
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Modifier` is never used
[INFO] [stdout]   --> couchstore/src/btree_modify.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | trait Modifier: Sized {
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `seq_actions` is never read
[INFO] [stdout]   --> couchstore/src/btree_modify.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct UpdateIdContext {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 42 |     pub seq_actions: Vec<CouchfileModifyAction>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `UpdateIdContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ep_engine/src/ep_bucket.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn get_locked_vbucket(&self, vbid: Vbid) -> LockedVbucketPtr {
[INFO] [stdout]    |                               ^^^^^                 ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided 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] 41 |     pub fn get_locked_vbucket(&self, vbid: Vbid) -> LockedVbucketPtr<'_> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> ep_engine/src/kv_shard.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn get_locked_bucket(&self, id: Vbid) -> MutexGuard<Option<VBucketPtr>> {
[INFO] [stdout]    |                          ^^^^^               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     fn get_locked_bucket(&self, id: Vbid) -> MutexGuard<'_, Option<VBucketPtr>> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Modifier` is never used
[INFO] [stderr]   --> couchstore/src/btree_modify.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 | trait Modifier: Sized {
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `seq_actions` is never read
[INFO] [stderr]   --> couchstore/src/btree_modify.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct UpdateIdContext {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 42 |     pub seq_actions: Vec<CouchfileModifyAction>,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `UpdateIdContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `couchstore` (lib) generated 2 warnings
[INFO] [stderr] warning: `couchstore` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]    --> ep_engine/src/kv_store.rs:205:42
[INFO] [stderr]     |
[INFO] [stderr] 205 |         if vb_state.max_cas == std::u64::MAX {
[INFO] [stderr]     |                                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> ep_engine/src/ep_bucket.rs:41:31
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn get_locked_vbucket(&self, vbid: Vbid) -> LockedVbucketPtr {
[INFO] [stderr]    |                               ^^^^^                 ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn get_locked_vbucket(&self, vbid: Vbid) -> LockedVbucketPtr<'_> {
[INFO] [stderr]    |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> ep_engine/src/kv_shard.rs:62:26
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_locked_bucket(&self, id: Vbid) -> MutexGuard<Option<VBucketPtr>> {
[INFO] [stderr]    |                          ^^^^^               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn get_locked_bucket(&self, id: Vbid) -> MutexGuard<'_, Option<VBucketPtr>> {
[INFO] [stderr]    |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `ep_engine` (lib) generated 3 warnings (run `cargo fix --lib -p ep_engine` to apply 2 suggestions)
[INFO] [stderr] warning: `ep_engine` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/couchstore-d9514c0cb0a4785b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test node_types::test::test_kv_length_roundtrip ... ok
[INFO] [stdout] test test::test_docinfo_by_sequence ... ok
[INFO] [stdout] test test::test_get_multiple_keys ... ok
[INFO] [stdout] test test::test_changes_since ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/release/deps/main-643af6d33d5803d4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/ep_engine-2775226a9c470016)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test kv_store::test::test_new ... ok
[INFO] [stdout] test warmup::test::test_warmup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/kv_engine-a4ecdbb3e500cb8c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/dcp_consumer.rs (/opt/rustwide/target/release/deps/dcp_consumer-44ae90b67d8237d2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/main.rs (/opt/rustwide/target/release/deps/main-d60aae207c3ba839)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/memcached_codec-1de6e80e11b8aa12)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test codec::test::test_invalid_data_type ... ok
[INFO] [stdout] test codec::test::test_roundtrip ... ok
[INFO] [stdout] test codec::test::test_invalid_magic ... ok
[INFO] [stdout] test codec::test::test_unknown_status ... ok
[INFO] [stdout] test codec::test::test_invalid_opcode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests couchstore
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ep_engine
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kv_engine
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memcached_codec
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018", kill_on_drop: false }`
[INFO] [stdout] d65ec8adacfce871a1692fdbc3b7d9781c991391059fc0151416afdf37107018
