[INFO] fetching crate cozo 0.7.6...
[INFO] testing cozo-0.7.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cozo 0.7.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cozo 0.7.6
[INFO] finished tweaking crates.io crate cozo 0.7.6
[INFO] tweaked toml for crates.io crate cozo 0.7.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cozo 0.7.6 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 410 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
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[INFO] [stderr]       Adding miette v5.10.0 (available: v7.6.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
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[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
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[INFO] [stderr]       Adding sqlite v0.32.0 (available: v0.37.0)
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[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
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[INFO] [stderr]       Adding twox-hash v1.6.3 (available: v2.1.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df3c68590c7f31f78b24096e4d6347c3d2fb73f6933bc206acbe7f1e6c2b23b5
[INFO] running `Command { std: "docker" "start" "-a" "df3c68590c7f31f78b24096e4d6347c3d2fb73f6933bc206acbe7f1e6c2b23b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df3c68590c7f31f78b24096e4d6347c3d2fb73f6933bc206acbe7f1e6c2b23b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3c68590c7f31f78b24096e4d6347c3d2fb73f6933bc206acbe7f1e6c2b23b5", kill_on_drop: false }`
[INFO] [stdout] df3c68590c7f31f78b24096e4d6347c3d2fb73f6933bc206acbe7f1e6c2b23b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60a0290c16ce945d4ad2b36bcf56203ec983013e55e89001c066debc6bd45794
[INFO] running `Command { std: "docker" "start" "-a" "60a0290c16ce945d4ad2b36bcf56203ec983013e55e89001c066debc6bd45794", kill_on_drop: false }`
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[INFO] [stdout] error[E0271]: type mismatch resolving `<IntoIter<(NI, NI, EV)> as ParallelIterator>::Item == &_`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/graph_builder-0.4.1/src/input/edgelist.rs:125:35
[INFO] [stdout]     |
[INFO] [stdout] 125 |         self.list.into_par_iter().copied()
[INFO] [stdout]     |                                   ^^^^^^ expected `&_`, found `(NI, NI, EV)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&_`
[INFO] [stdout]                    found tuple `(NI, NI, EV)`
[INFO] [stdout] note: the method call chain might not have had the expected associated types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/graph_builder-0.4.1/src/input/edgelist.rs:125:19
[INFO] [stdout]     |
[INFO] [stdout] 125 |         self.list.into_par_iter().copied()
[INFO] [stdout]     |         --------- ^^^^^^^^^^^^^^^ `ParallelIterator::Item` is `(NI, NI, EV)` here
[INFO] [stdout]     |         |
[INFO] [stdout]     |         this expression has type `Box<[(NI, NI, EV)]>`
[INFO] [stdout] note: required by a bound in `rayon::iter::ParallelIterator::copied`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.11.0/src/iter/mod.rs:728:32
[INFO] [stdout]     |
[INFO] [stdout] 725 |     fn copied<'a, T>(self) -> Copied<Self>
[INFO] [stdout]     |        ------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 728 |         Self: ParallelIterator<Item = &'a T>,
[INFO] [stdout]     |                                ^^^^^^^^^^^^ required by this bound in `ParallelIterator::copied`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/graph_builder-0.4.1/src/input/edgelist.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn edges(&self) -> Self::EdgeIter<'_> {
[INFO] [stdout]     |                        ------------------ expected `rayon::iter::Copied<rayon::slice::Iter<'_, (NI, NI, EV)>>` because of return type
[INFO] [stdout] 125 |         self.list.into_par_iter().copied()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Copied<Iter<'_, (NI, NI, EV)>>`, found `Copied<IntoIter<(NI, NI, EV)>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `rayon::iter::Copied<rayon::slice::Iter<'_, (NI, NI, EV)>>`
[INFO] [stdout]                found struct `rayon::iter::Copied<rayon::vec::IntoIter<(NI, NI, EV)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling casey v0.4.2
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stdout] Some errors have detailed explanations: E0271, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `graph_builder` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "60a0290c16ce945d4ad2b36bcf56203ec983013e55e89001c066debc6bd45794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a0290c16ce945d4ad2b36bcf56203ec983013e55e89001c066debc6bd45794", kill_on_drop: false }`
[INFO] [stdout] 60a0290c16ce945d4ad2b36bcf56203ec983013e55e89001c066debc6bd45794
