[INFO] fetching crate disk_backed_queue 0.1.1...
[INFO] testing disk_backed_queue-0.1.1 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] extracting crate disk_backed_queue 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate disk_backed_queue 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate disk_backed_queue 0.1.1
[INFO] tweaked toml for crates.io crate disk_backed_queue 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate disk_backed_queue 0.1.1 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate disk_backed_queue 0.1.1 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 855991560e24970dcf6403f581f6b95a42338aea89235b6dfe2886eeffe7d071
[INFO] running `Command { std: "docker" "start" "-a" "855991560e24970dcf6403f581f6b95a42338aea89235b6dfe2886eeffe7d071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "855991560e24970dcf6403f581f6b95a42338aea89235b6dfe2886eeffe7d071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855991560e24970dcf6403f581f6b95a42338aea89235b6dfe2886eeffe7d071", kill_on_drop: false }`
[INFO] [stdout] 855991560e24970dcf6403f581f6b95a42338aea89235b6dfe2886eeffe7d071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 0cfeba7c18786c1cf5405a74af5f65629a18c59ed20cf0b65c6f1dd02498b4c0
[INFO] running `Command { std: "docker" "start" "-a" "0cfeba7c18786c1cf5405a74af5f65629a18c59ed20cf0b65c6f1dd02498b4c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.47
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]    Compiling rusqlite v0.37.0
[INFO] [stderr]    Compiling disk_backed_queue v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.04s
[INFO] running `Command { std: "docker" "inspect" "0cfeba7c18786c1cf5405a74af5f65629a18c59ed20cf0b65c6f1dd02498b4c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cfeba7c18786c1cf5405a74af5f65629a18c59ed20cf0b65c6f1dd02498b4c0", kill_on_drop: false }`
[INFO] [stdout] 0cfeba7c18786c1cf5405a74af5f65629a18c59ed20cf0b65c6f1dd02498b4c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] e50249327033348dd266b63f7bd829bd588423dae26c6ec5f411374dd7d8db05
[INFO] running `Command { std: "docker" "start" "-a" "e50249327033348dd266b63f7bd829bd588423dae26c6ec5f411374dd7d8db05", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]    Compiling zerocopy-derive v0.8.30
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rusqlite v0.37.0
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling disk_backed_queue v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.05s
[INFO] running `Command { std: "docker" "inspect" "e50249327033348dd266b63f7bd829bd588423dae26c6ec5f411374dd7d8db05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50249327033348dd266b63f7bd829bd588423dae26c6ec5f411374dd7d8db05", kill_on_drop: false }`
[INFO] [stdout] e50249327033348dd266b63f7bd829bd588423dae26c6ec5f411374dd7d8db05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] d824ace02db0a37e459047d4ec7f7024836f62f17a467845da1a8de8121af71d
[INFO] running `Command { std: "docker" "start" "-a" "d824ace02db0a37e459047d4ec7f7024836f62f17a467845da1a8de8121af71d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/disk_backed_queue/b95f7f02145e63ef/deps/disk_backed_queue-b95f7f02145e63ef)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::test_invalid_table_name ... ok
[INFO] [stdout] test tests::test_empty_queue_operations ... ok
[INFO] [stdout] test tests::test_batch_with_channel_api ... ok
[INFO] [stdout] test tests::test_dlq_file_created ... ok
[INFO] [stdout] test tests::test_disk_backed_channel ... ok
[INFO] [stdout] test tests::test_database_file_permissions ... ok
[INFO] [stdout] test tests::test_disk_backed_queue_basic ... ok
[INFO] [stdout] test tests::test_error_handling_database_corruption ... ok
[INFO] [stdout] test tests::test_blocking_send ... ok
[INFO] [stdout] test tests::test_persistence ... ok
[INFO] [stdout] test tests::test_large_messages ... ok
[INFO] [stdout] test tests::test_transaction_rollback_on_corruption ... ok
[INFO] [stdout] test tests::test_batch_with_corrupted_data ... ok
[INFO] [stdout] test tests::test_recv_batch ... ok
[INFO] [stdout] test tests::test_send_batch ... ok
[INFO] [stdout] test tests::test_max_size_blocks ... ok
[INFO] [stdout] test tests::test_concurrent_access ... ok
[INFO] [stdout] test tests::test_fifo_ordering ... ok
[INFO] [stdout] test tests::test_batch_performance_comparison ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.86s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests disk_backed_queue
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - DiskBackedQueue<T>::with_durability (line 235) ... ignored
[INFO] [stdout] test src/lib.rs - DiskBackedSender (line 1096) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedReceiver<T>::is_empty (line 1351) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedReceiver<T>::recv (line 1278) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedQueue<T>::recv_batch (line 821) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - DiskBackedQueue<T>::len (line 993) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - DiskBackedQueue<T>::send (line 433) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedQueue<T>::send_batch (line 527) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedQueue<T>::is_empty (line 1029) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - DiskBackedReceiver<T>::recv_batch (line 1306) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedQueue (line 165) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedReceiver<T>::len (line 1330) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedReceiver (line 1242) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedSender<T>::blocking_send (line 1188) - compile ... ok
[INFO] [stdout] test src/lib.rs - disk_backed_channel (line 1391) - compile ... ok
[INFO] [stdout] test src/lib.rs - disk_backed_channel_with_durability (line 1449) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedQueue<T>::recv (line 655) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - DiskBackedSender<T>::send_batch (line 1154) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedSender<T>::send (line 1132) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 18) - compile ... ok
[INFO] [stdout] test src/lib.rs - DiskBackedQueue<T>::clear (line 1054) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - DiskBackedQueue<T>::recv_batch (line 821) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed for `DiskBackedQueue<_>`
[INFO] [stdout]    --> src/lib.rs:829:5
[INFO] [stdout]     |
[INFO] [stdout] 829 | let queue = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]     |     ^^^^^   -------------------------------------------------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Serialize`
[INFO] [stdout]     = help: the following types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 127 others
[INFO] [stdout] note: required by a bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout]    --> src/lib.rs:210:8
[INFO] [stdout]     |
[INFO] [stdout] 210 |     T: Serialize + for<'de> Deserialize<'de> + Send + Sync + 'static,
[INFO] [stdout]     |        ^^^^^^^^^ required by this bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub async fn new<P: AsRef<Path>>(
[INFO] [stdout]     |                  --- required by a bound in this associated function
[INFO] [stdout] help: consider giving `queue` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 829 | let queue: DiskBackedQueue<T> = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]     |          ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - DiskBackedQueue<T>::len (line 993) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed for `DiskBackedQueue<_>`
[INFO] [stdout]     --> src/lib.rs:1001:5
[INFO] [stdout]      |
[INFO] [stdout] 1001 | let queue = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]      |     ^^^^^   -------------------------------------------------------------- type must be known at this point
[INFO] [stdout]      |
[INFO] [stdout]      = note: cannot satisfy `_: Serialize`
[INFO] [stdout]      = help: the following types implement trait `Serialize`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                &'a mut T
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]                (T0, T1, T2, T3, T4)
[INFO] [stdout]              and 127 others
[INFO] [stdout] note: required by a bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout]     --> src/lib.rs:210:8
[INFO] [stdout]      |
[INFO] [stdout]  210 |     T: Serialize + for<'de> Deserialize<'de> + Send + Sync + 'static,
[INFO] [stdout]      |        ^^^^^^^^^ required by this bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout] ...
[INFO] [stdout]  216 |     pub async fn new<P: AsRef<Path>>(
[INFO] [stdout]      |                  --- required by a bound in this associated function
[INFO] [stdout] help: consider giving `queue` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]      |
[INFO] [stdout] 1001 | let queue: DiskBackedQueue<T> = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]      |          ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - DiskBackedQueue<T>::is_empty (line 1029) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed for `DiskBackedQueue<_>`
[INFO] [stdout]     --> src/lib.rs:1037:5
[INFO] [stdout]      |
[INFO] [stdout] 1037 | let queue = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]      |     ^^^^^   -------------------------------------------------------------- type must be known at this point
[INFO] [stdout]      |
[INFO] [stdout]      = note: cannot satisfy `_: Serialize`
[INFO] [stdout]      = help: the following types implement trait `Serialize`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                &'a mut T
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]                (T0, T1, T2, T3, T4)
[INFO] [stdout]              and 127 others
[INFO] [stdout] note: required by a bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout]     --> src/lib.rs:210:8
[INFO] [stdout]      |
[INFO] [stdout]  210 |     T: Serialize + for<'de> Deserialize<'de> + Send + Sync + 'static,
[INFO] [stdout]      |        ^^^^^^^^^ required by this bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout] ...
[INFO] [stdout]  216 |     pub async fn new<P: AsRef<Path>>(
[INFO] [stdout]      |                  --- required by a bound in this associated function
[INFO] [stdout] help: consider giving `queue` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]      |
[INFO] [stdout] 1037 | let queue: DiskBackedQueue<T> = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]      |          ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - DiskBackedQueue<T>::recv (line 655) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed for `DiskBackedQueue<_>`
[INFO] [stdout]    --> src/lib.rs:663:5
[INFO] [stdout]     |
[INFO] [stdout] 663 | let queue = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]     |     ^^^^^   -------------------------------------------------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Serialize`
[INFO] [stdout]     = help: the following types implement trait `Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 127 others
[INFO] [stdout] note: required by a bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout]    --> src/lib.rs:210:8
[INFO] [stdout]     |
[INFO] [stdout] 210 |     T: Serialize + for<'de> Deserialize<'de> + Send + Sync + 'static,
[INFO] [stdout]     |        ^^^^^^^^^ required by this bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout] ...
[INFO] [stdout] 216 |     pub async fn new<P: AsRef<Path>>(
[INFO] [stdout]     |                  --- required by a bound in this associated function
[INFO] [stdout] help: consider giving `queue` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 663 | let queue: DiskBackedQueue<T> = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]     |          ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - DiskBackedQueue<T>::clear (line 1054) stdout ----
[INFO] [stdout] error[E0283]: type annotations needed for `DiskBackedQueue<_>`
[INFO] [stdout]     --> src/lib.rs:1062:5
[INFO] [stdout]      |
[INFO] [stdout] 1062 | let queue = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]      |     ^^^^^   -------------------------------------------------------------- type must be known at this point
[INFO] [stdout]      |
[INFO] [stdout]      = note: cannot satisfy `_: Serialize`
[INFO] [stdout]      = help: the following types implement trait `Serialize`:
[INFO] [stdout]                &'a T
[INFO] [stdout]                &'a mut T
[INFO] [stdout]                ()
[INFO] [stdout]                (T,)
[INFO] [stdout]                (T0, T1)
[INFO] [stdout]                (T0, T1, T2)
[INFO] [stdout]                (T0, T1, T2, T3)
[INFO] [stdout]                (T0, T1, T2, T3, T4)
[INFO] [stdout]              and 127 others
[INFO] [stdout] note: required by a bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout]     --> src/lib.rs:210:8
[INFO] [stdout]      |
[INFO] [stdout]  210 |     T: Serialize + for<'de> Deserialize<'de> + Send + Sync + 'static,
[INFO] [stdout]      |        ^^^^^^^^^ required by this bound in `DiskBackedQueue::<T>::new`
[INFO] [stdout] ...
[INFO] [stdout]  216 |     pub async fn new<P: AsRef<Path>>(
[INFO] [stdout]      |                  --- required by a bound in this associated function
[INFO] [stdout] help: consider giving `queue` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]      |
[INFO] [stdout] 1062 | let queue: DiskBackedQueue<T> = DiskBackedQueue::new("queue.db", "messages".to_string(), None).await?;
[INFO] [stdout]      |          ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - DiskBackedQueue<T>::clear (line 1054)
[INFO] [stdout]     src/lib.rs - DiskBackedQueue<T>::is_empty (line 1029)
[INFO] [stdout]     src/lib.rs - DiskBackedQueue<T>::len (line 993)
[INFO] [stdout]     src/lib.rs - DiskBackedQueue<T>::recv (line 655)
[INFO] [stdout]     src/lib.rs - DiskBackedQueue<T>::recv_batch (line 821)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 15 passed; 5 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.42s; merged doctests compilation took 0.74s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d824ace02db0a37e459047d4ec7f7024836f62f17a467845da1a8de8121af71d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d824ace02db0a37e459047d4ec7f7024836f62f17a467845da1a8de8121af71d", kill_on_drop: false }`
[INFO] [stdout] d824ace02db0a37e459047d4ec7f7024836f62f17a467845da1a8de8121af71d
