[INFO] fetching crate rust-json-parse 0.6.4...
[INFO] testing rust-json-parse-0.6.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rust-json-parse 0.6.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rust-json-parse 0.6.4
[INFO] finished tweaking crates.io crate rust-json-parse 0.6.4
[INFO] tweaked toml for crates.io crate rust-json-parse 0.6.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-json-parse 0.6.4 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 17 packages to latest compatible versions
[INFO] [stderr]       Adding hashbrown v0.13.2 (available: v0.16.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4b4869ab0d8435d5842fd298c38909291f2a8e7d495d7abef63bbce54ed3d7b
[INFO] running `Command { std: "docker" "start" "-a" "c4b4869ab0d8435d5842fd298c38909291f2a8e7d495d7abef63bbce54ed3d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4b4869ab0d8435d5842fd298c38909291f2a8e7d495d7abef63bbce54ed3d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4b4869ab0d8435d5842fd298c38909291f2a8e7d495d7abef63bbce54ed3d7b", kill_on_drop: false }`
[INFO] [stdout] c4b4869ab0d8435d5842fd298c38909291f2a8e7d495d7abef63bbce54ed3d7b
[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=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] 55c517b563465b6382d038e845cb1c882f65fb0e5fb4f04fb1cd8d449041c7d6
[INFO] running `Command { std: "docker" "start" "-a" "55c517b563465b6382d038e845cb1c882f65fb0e5fb4f04fb1cd8d449041c7d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rust-json-parse v0.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::simd::SimdPartialEq`
[INFO] [stdout]  --> src/slice_iter.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::simd::{u8x16, SimdPartialEq};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^ no `SimdPartialEq` in `simd`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing this trait instead:
[INFO] [stdout]           std::simd::prelude::SimdPartialEq
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this function depends on never type fallback being `()`
[INFO] [stdout]    --> src/parsers/string.rs:60:1
[INFO] [stdout]     |
[INFO] [stdout]  60 | fn escape<'a, I: CopyIter<'a, Item = u8>>(json: &mut I, buf: &mut Vec<u8>) -> JsonResult<()> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/never-type-fallback.html>
[INFO] [stdout]     = help: specify the types explicitly
[INFO] [stdout] note: in edition 2024, the requirement `!: FromIterator<()>` will fail
[INFO] [stdout]    --> src/parsers/string.rs:116:18
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 .try_collect()?;
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] help: use `()` annotations to avoid fallback changes
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 .try_collect::<_, (), _>()?;
[INFO] [stdout]     |                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `simd_eq` found for struct `Simd<T, N>` in the current scope
[INFO] [stdout]    --> src/slice_iter.rs:179:27
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 if vector.simd_eq(condition).any() {
[INFO] [stdout]     |                           ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/../../portable-simd/crates/core_simd/src/simd/cmp/eq.rs:13:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `Simd<u8, 16>` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `SimdPartialEq` which provides `simd_eq` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use std::simd::cmp::SimdPartialEq;
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `simd_ge` with a similar name
[INFO] [stdout]     |
[INFO] [stdout] 179 -                 if vector.simd_eq(condition).any() {
[INFO] [stdout] 179 +                 if vector.simd_ge(condition).any() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0554, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-json-parse` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "55c517b563465b6382d038e845cb1c882f65fb0e5fb4f04fb1cd8d449041c7d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55c517b563465b6382d038e845cb1c882f65fb0e5fb4f04fb1cd8d449041c7d6", kill_on_drop: false }`
[INFO] [stdout] 55c517b563465b6382d038e845cb1c882f65fb0e5fb4f04fb1cd8d449041c7d6
