[INFO] fetching crate vox-postcard 0.4.0...
[INFO] testing vox-postcard-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate vox-postcard 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate vox-postcard 0.4.0
[INFO] finished tweaking crates.io crate vox-postcard 0.4.0
[INFO] tweaked toml for crates.io crate vox-postcard 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vox-postcard 0.4.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vox-postcard 0.4.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d8f81b52c6eb1d7cfe495b270144ccd2429bbd733df6a04776649b3c10527d4
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[INFO] running `Command { std: "docker" "inspect" "6d8f81b52c6eb1d7cfe495b270144ccd2429bbd733df6a04776649b3c10527d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d8f81b52c6eb1d7cfe495b270144ccd2429bbd733df6a04776649b3c10527d4", kill_on_drop: false }`
[INFO] [stdout] 6d8f81b52c6eb1d7cfe495b270144ccd2429bbd733df6a04776649b3c10527d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79fb9121308ded19369ed58bf28d57d2a8a176422ece1b66bd8cdbedd5acf8e0
[INFO] running `Command { std: "docker" "start" "-a" "79fb9121308ded19369ed58bf28d57d2a8a176422ece1b66bd8cdbedd5acf8e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling facet-core v0.46.0
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]    Compiling facet v0.46.0
[INFO] [stderr]    Compiling smallvec v2.0.0-alpha.12
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling facet-macro-types v0.46.0
[INFO] [stderr]    Compiling facet-macro-parse v0.46.0
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]    Compiling facet-macros-impl v0.46.0
[INFO] [stderr]    Compiling facet-path v0.46.0
[INFO] [stderr]    Compiling facet-reflect v0.46.0
[INFO] [stderr]    Compiling facet-macros v0.46.0
[INFO] [stderr]    Compiling facet-cbor v0.3.3
[INFO] [stderr]    Compiling vox-schema v0.4.0
[INFO] [stderr]    Compiling vox-postcard v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.89s
[INFO] running `Command { std: "docker" "inspect" "79fb9121308ded19369ed58bf28d57d2a8a176422ece1b66bd8cdbedd5acf8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79fb9121308ded19369ed58bf28d57d2a8a176422ece1b66bd8cdbedd5acf8e0", kill_on_drop: false }`
[INFO] [stdout] 79fb9121308ded19369ed58bf28d57d2a8a176422ece1b66bd8cdbedd5acf8e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07220ddfb1cafcc3c75f4206ceaf938ac277c368b8b253e853c3c9a14584e393
[INFO] running `Command { std: "docker" "start" "-a" "07220ddfb1cafcc3c75f4206ceaf938ac277c368b8b253e853c3c9a14584e393", kill_on_drop: false }`
[INFO] [stderr]    Compiling facet-dessert v0.46.0
[INFO] [stderr]    Compiling facet-solver v0.46.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling facet-macros-impl v0.46.0
[INFO] [stderr]    Compiling facet-format v0.47.0
[INFO] [stderr]    Compiling facet-value v0.46.0
[INFO] [stderr]    Compiling facet-postcard v0.46.0
[INFO] [stderr]    Compiling facet-macros v0.46.0
[INFO] [stderr]    Compiling facet v0.46.0
[INFO] [stderr]    Compiling facet-cbor v0.3.3
[INFO] [stderr]    Compiling vox-schema v0.4.0
[INFO] [stderr]    Compiling vox-postcard v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `vox_types`
[INFO] [stdout]    --> src/lib.rs:960:13
[INFO] [stdout]     |
[INFO] [stdout] 960 |         use vox_types::VoxError;
[INFO] [stdout]     |             ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `vox_types`
[INFO] [stdout]    --> src/lib.rs:972:13
[INFO] [stdout]     |
[INFO] [stdout] 972 |         use vox_types::VoxError;
[INFO] [stdout]     |             ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `vox_types`
[INFO] [stdout]     --> src/lib.rs:2572:13
[INFO] [stdout]      |
[INFO] [stdout] 2572 |         use vox_types::{
[INFO] [stdout]      |             ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:466:23
[INFO] [stdout]     |
[INFO] [stdout] 466 |                 kind: vox_types::SchemaKind::Primitive {
[INFO] [stdout]     |                       ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:467:37
[INFO] [stdout]     |
[INFO] [stdout] 467 |                     primitive_type: vox_types::PrimitiveType::U8,
[INFO] [stdout]     |                                     ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:473:23
[INFO] [stdout]     |
[INFO] [stdout] 473 |                 kind: vox_types::SchemaKind::List {
[INFO] [stdout]     |                       ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:474:30
[INFO] [stdout]     |
[INFO] [stdout] 474 |                     element: vox_types::TypeRef::concrete(vox_types::SchemaHash(1)),
[INFO] [stdout]     |                              ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]     --> src/lib.rs:1655:37
[INFO] [stdout]      |
[INFO] [stdout] 1655 |             matches!(set.root.kind, vox_types::SchemaKind::List { .. }),
[INFO] [stdout]      |                                     ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]     --> src/lib.rs:2600:33
[INFO] [stdout]      |
[INFO] [stdout] 2600 |                 primitive_type: vox_types::PrimitiveType::U32,
[INFO] [stdout]      |                                 ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:439:32
[INFO] [stdout]     |
[INFO] [stdout] 439 |         let remote_extracted = vox_types::extract_schemas(remote_shape).expect("schema extraction");
[INFO] [stdout]     |                                ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:444:31
[INFO] [stdout]     |
[INFO] [stdout] 444 |         let local_extracted = vox_types::extract_schemas(local_shape).expect("schema extraction");
[INFO] [stdout]     |                               ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:464:21
[INFO] [stdout]     |
[INFO] [stdout] 464 |                 id: vox_types::SchemaHash(1),
[INFO] [stdout]     |                     ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:471:21
[INFO] [stdout]     |
[INFO] [stdout] 471 |                 id: vox_types::SchemaHash(2),
[INFO] [stdout]     |                     ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:474:59
[INFO] [stdout]     |
[INFO] [stdout] 474 |                     element: vox_types::TypeRef::concrete(vox_types::SchemaHash(1)),
[INFO] [stdout]     |                                                           ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:479:13
[INFO] [stdout]     |
[INFO] [stdout] 479 |             vox_types::extract_schemas(<Vec<u8> as Facet>::SHAPE).expect("schema extraction");
[INFO] [stdout]     |             ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]     --> src/lib.rs:1649:23
[INFO] [stdout]      |
[INFO] [stdout] 1649 |         let schemas = vox_types::extract_schemas(<Vec<u32> as Facet>::SHAPE)
[INFO] [stdout]      |                       ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:463:13
[INFO] [stdout]     |
[INFO] [stdout] 463 |             vox_types::Schema {
[INFO] [stdout]     |             ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `vox_types` in this scope
[INFO] [stdout]    --> src/lib.rs:470:13
[INFO] [stdout]     |
[INFO] [stdout] 470 |             vox_types::Schema {
[INFO] [stdout]     |             ^^^^^^^^^ use of unresolved module or unlinked crate `vox_types`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `vox_types`, use `cargo add vox_types` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vox-postcard` (lib test) due to 18 previous errors
[INFO] running `Command { std: "docker" "inspect" "07220ddfb1cafcc3c75f4206ceaf938ac277c368b8b253e853c3c9a14584e393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07220ddfb1cafcc3c75f4206ceaf938ac277c368b8b253e853c3c9a14584e393", kill_on_drop: false }`
[INFO] [stdout] 07220ddfb1cafcc3c75f4206ceaf938ac277c368b8b253e853c3c9a14584e393
