[INFO] fetching crate rouchdb-replication 0.5.1...
[INFO] testing rouchdb-replication-0.5.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rouchdb-replication 0.5.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rouchdb-replication 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rouchdb-replication 0.5.1
[INFO] tweaked toml for crates.io crate rouchdb-replication 0.5.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rouchdb-replication 0.5.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rouchdb-replication 0.5.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v1.20.0
[INFO] [stderr]   Downloaded rouchdb-query v0.5.1
[INFO] [stderr]   Downloaded fancy-regex v0.19.2
[INFO] [stderr]   Downloaded rouchdb-core v0.5.1
[INFO] [stderr]   Downloaded regex-syntax v0.8.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a
[INFO] running `Command { std: "docker" "start" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a", 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" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a", 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" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling uuid v1.20.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling fancy-regex v0.19.2
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rouchdb-core v0.5.1
[INFO] [stderr]    Compiling rouchdb-query v0.5.1
[INFO] [stderr]    Compiling rouchdb-replication v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.75s
[INFO] running `Command { std: "docker" "inspect" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a", 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" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling rouchdb-core v0.5.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling rouchdb-query v0.5.1
[INFO] [stderr]    Compiling rouchdb-replication v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rouchdb_adapter_memory`
[INFO] [stdout]    --> src/protocol.rs:946:9
[INFO] [stdout]     |
[INFO] [stdout] 946 |     use rouchdb_adapter_memory::MemoryAdapter;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rouchdb_adapter_memory`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rouchdb_adapter_memory`, use `cargo add rouchdb_adapter_memory` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rouchdb_adapter_memory`
[INFO] [stdout]    --> src/checkpoint.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |         use rouchdb_adapter_memory::MemoryAdapter;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rouchdb_adapter_memory`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rouchdb_adapter_memory`, use `cargo add rouchdb_adapter_memory` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rouchdb_adapter_memory`
[INFO] [stdout]  --> tests/checkpoints.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rouchdb_adapter_memory::MemoryAdapter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `rouchdb_adapter_memory`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `rouchdb_adapter_memory`, use `cargo add rouchdb_adapter_memory` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rouchdb-replication` (test "checkpoints") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]     --> src/protocol.rs:1924:21
[INFO] [stdout]      |
[INFO] [stdout] 1924 |             results.extend(rejected.into_iter().map(|d| {
[INFO] [stdout]      |                     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider providing a type annotation
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout]      = note: `#[warn(method_call_on_diverging_infer_var)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `extend` found for type `!` in the current scope
[INFO] [stdout]     --> src/protocol.rs:1924:21
[INFO] [stdout]      |
[INFO] [stdout] 1924 |             results.extend(rejected.into_iter().map(|d| {
[INFO] [stdout]      |             --------^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]     --> src/protocol.rs:1931:24
[INFO] [stdout]      |
[INFO] [stdout] 1931 |                 return Ok(results);
[INFO] [stdout]      |                        ^^ ------- any code following this expression is unreachable
[INFO] [stdout]      |                        |
[INFO] [stdout]      |                        unreachable call
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `!` is not an iterator
[INFO] [stdout]     --> src/protocol.rs:1933:24
[INFO] [stdout]      |
[INFO] [stdout] 1933 |             Ok(results.into_iter().filter(|r| !r.ok).collect())
[INFO] [stdout]      |                        ^^^^^^^^^ `!` is not an iterator
[INFO] [stdout]      |
[INFO] [stdout]      = note: the following trait bounds were not satisfied:
[INFO] [stdout]              `!: Iterator`
[INFO] [stdout]              which is required by `!: IntoIterator`
[INFO] [stdout]              `&!: Iterator`
[INFO] [stdout]              which is required by `&!: IntoIterator`
[INFO] [stdout]              `&mut !: Iterator`
[INFO] [stdout]              which is required by `&mut !: IntoIterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]     --> src/protocol.rs:1933:24
[INFO] [stdout]      |
[INFO] [stdout] 1933 |             Ok(results.into_iter().filter(|r| !r.ok).collect())
[INFO] [stdout]      |                ------- ^^^^^^^^^ unreachable call
[INFO] [stdout]      |                |
[INFO] [stdout]      |                any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]     --> src/protocol.rs:2178:21
[INFO] [stdout]      |
[INFO] [stdout] 2178 |             results.extend(
[INFO] [stdout]      |                     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider providing a type annotation
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `extend` found for type `!` in the current scope
[INFO] [stdout]     --> src/protocol.rs:2178:21
[INFO] [stdout]      |
[INFO] [stdout] 2178 |             results.extend(
[INFO] [stdout]      |             --------^^^^^^ method not found in `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]     --> src/protocol.rs:2183:13
[INFO] [stdout]      |
[INFO] [stdout] 2183 |             Ok(results)
[INFO] [stdout]      |             ^^ ------- any code following this expression is unreachable
[INFO] [stdout]      |             |
[INFO] [stdout]      |             unreachable call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method call on a diverging inference variable
[INFO] [stdout]     --> src/protocol.rs:2203:40
[INFO] [stdout]      |
[INFO] [stdout] 2203 |                 let mut next = current.clone();
[INFO] [stdout]      |                                        ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: consider providing a type annotation
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #156047 <https://github.com/rust-lang/rust/issues/156047>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/protocol.rs:2204:17
[INFO] [stdout]      |
[INFO] [stdout] 2203 |                 let mut next = current.clone();
[INFO] [stdout]      |                                --------------- any code following this expression is unreachable
[INFO] [stdout] 2204 |                 next.data = serde_json::json!({"v": "next"});
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rouchdb-replication` (lib test) due to 5 previous errors; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a", kill_on_drop: false }`
[INFO] [stdout] de77738d3b147c3ccef4b176c619e6d7cc01de36bf2f9370bfd0cdf4a30cda5a
