[INFO] fetching crate semilattice-database 0.93.0...
[INFO] testing semilattice-database-0.93.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate semilattice-database 0.93.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate semilattice-database 0.93.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate semilattice-database 0.93.0
[INFO] finished tweaking crates.io crate semilattice-database 0.93.0
[INFO] tweaked toml for crates.io crate semilattice-database 0.93.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded idx_file v0.46.4
[INFO] [stderr]   Downloaded file_mmap v0.19.6
[INFO] [stderr]   Downloaded uuid-macro-internal v1.6.1
[INFO] [stderr]   Downloaded idx_file v0.47.1
[INFO] [stderr]   Downloaded avltriee v0.57.2
[INFO] [stderr]   Downloaded versatile-data v0.101.6
[INFO] [stderr]   Downloaded various_data_file v0.13.3
[INFO] [stderr]   Downloaded avltriee v0.58.0
[INFO] [stderr]   Downloaded binary_set v0.9.4
[INFO] [stderr]   Downloaded idx_binary v0.27.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f316dc4916d0416f476c437f63f41b1fd8dad8e3ab4fcbeb2cf355e5de42c698
[INFO] running `Command { std: "docker" "start" "-a" "f316dc4916d0416f476c437f63f41b1fd8dad8e3ab4fcbeb2cf355e5de42c698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f316dc4916d0416f476c437f63f41b1fd8dad8e3ab4fcbeb2cf355e5de42c698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f316dc4916d0416f476c437f63f41b1fd8dad8e3ab4fcbeb2cf355e5de42c698", kill_on_drop: false }`
[INFO] [stdout] f316dc4916d0416f476c437f63f41b1fd8dad8e3ab4fcbeb2cf355e5de42c698
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e41ec7bfbeb5cd327b9a8212cea07801d0f2276d662689d6771b52615c3c642
[INFO] running `Command { std: "docker" "start" "-a" "5e41ec7bfbeb5cd327b9a8212cea07801d0f2276d662689d6771b52615c3c642", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling memmap2 v0.9.3
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling sysconf v0.3.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling file_mmap v0.19.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling winnow v0.5.32
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling serde_derive v1.0.194
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[INFO] [stderr]    Compiling uuid v1.6.1
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[INFO] [stderr]    Compiling serde v1.0.194
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[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling avltriee v0.57.2
[INFO] [stderr]    Compiling avltriee v0.58.0
[INFO] [stderr]    Compiling idx_file v0.47.1
[INFO] [stderr]    Compiling idx_file v0.46.4
[INFO] [stderr]    Compiling idx_binary v0.27.5
[INFO] [stderr]    Compiling binary_set v0.9.4
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[INFO] [stderr]    Compiling serde_spanned v0.6.5
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[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling semilattice-database v0.93.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: future cannot be sent between threads safely
[INFO] [stdout]   --> src/search/condition.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[async_recursion]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
[INFO] [stdout]    |
[INFO] [stdout]    = help: within `RelationIndex`, the trait `Sync` is not implemented for `NonNull<avltriee::node::AvltrieeNode<DataAddress>>`
[INFO] [stdout] note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync`
[INFO] [stdout]   --> src/search/condition.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 relation
[INFO] [stdout]    |                 ^^^^^^^^ has type `&RelationIndex` which is not `Send`, because `RelationIndex` is not `Sync`
[INFO] [stdout]    = note: required for the cast from `Pin<Box<{async block@src/search/condition.rs:24:5: 24:23}>>` to `Pin<Box<(dyn futures::Future<Output = BTreeSet<NonZeroU32>> + std::marker::Send + 'async_recursion)>>`
[INFO] [stdout]    = note: this error originates in the attribute macro `async_recursion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: future cannot be sent between threads safely
[INFO] [stdout]    --> src/search/join.rs:49:25
[INFO] [stdout]     |
[INFO] [stdout] 49  | /                         async {
[INFO] [stdout] 50  | |                             database
[INFO] [stdout] 51  | |                                 .relation
[INFO] [stdout] 52  | |                                 .pends(key, &CollectionRow::new(parent_collection_id, parent_row))
[INFO] [stdout] ...   |
[INFO] [stdout] 57  | |                                 .collect()
[INFO] [stdout] 58  | |                         }
[INFO] [stdout]     | |_________________________^ future created by async block is not `Send`
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `Database`, the trait `Sync` is not implemented for `NonNull<avltriee::node::AvltrieeNode<DataAddress>>`
[INFO] [stdout] note: captured value is not `Send` because `&` references cannot be sent unless their referent is `Sync`
[INFO] [stdout]    --> src/search/join.rs:50:29
[INFO] [stdout]     |
[INFO] [stdout] 50  | ...                   database
[INFO] [stdout]     |                       ^^^^^^^^ has type `&Database` which is not `Send`, because `Database` is not `Sync`
[INFO] [stdout] note: required by a bound in `futures::FutureExt::boxed`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-util-0.3.30/src/future/future/mod.rs:516:23
[INFO] [stdout]     |
[INFO] [stdout] 514 |     fn boxed<'a>(self) -> BoxFuture<'a, Self::Output>
[INFO] [stdout]     |        ----- required by a bound in this associated function
[INFO] [stdout] 515 |     where
[INFO] [stdout] 516 |         Self: Sized + Send + 'a,
[INFO] [stdout]     |                       ^^^^ required by this bound in `FutureExt::boxed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: future cannot be sent between threads safely
[INFO] [stdout]   --> src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[async_recursion]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ future created by async block is not `Send`
[INFO] [stdout]    |
[INFO] [stdout]    = help: within `{async block@src/lib.rs:62:5: 62:23}`, the trait `std::marker::Send` is not implemented for `NonNull<avltriee::node::AvltrieeNode<DataAddress>>`
[INFO] [stdout] note: captured value is not `Send` because `&mut` references cannot be sent unless their referent is `Send`
[INFO] [stdout]   --> src/lib.rs:64:28
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let rows: Vec<_> = self
[INFO] [stdout]    |                            ^^^^ has type `&mut Database` which is not `Send`, because `Database` is not `Send`
[INFO] [stdout]    = note: required for the cast from `Pin<Box<{async block@src/lib.rs:62:5: 62:23}>>` to `Pin<Box<(dyn futures::Future<Output = ()> + std::marker::Send + 'async_recursion)>>`
[INFO] [stdout]    = note: this error originates in the attribute macro `async_recursion` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `semilattice-database` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5e41ec7bfbeb5cd327b9a8212cea07801d0f2276d662689d6771b52615c3c642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e41ec7bfbeb5cd327b9a8212cea07801d0f2276d662689d6771b52615c3c642", kill_on_drop: false }`
[INFO] [stdout] 5e41ec7bfbeb5cd327b9a8212cea07801d0f2276d662689d6771b52615c3c642
