[INFO] fetching crate p3-mersenne-31 0.3.3-succinct...
[INFO] testing p3-mersenne-31-0.3.3-succinct against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate p3-mersenne-31 0.3.3-succinct into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate p3-mersenne-31 0.3.3-succinct
[INFO] finished tweaking crates.io crate p3-mersenne-31 0.3.3-succinct
[INFO] tweaked toml for crates.io crate p3-mersenne-31 0.3.3-succinct written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate p3-mersenne-31 0.3.3-succinct 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 p3-mersenne-31 0.3.3-succinct 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fcf2a33745bcb0600967d0a854204dca1adb7ab89e0d66221166b7e09b289195
[INFO] running `Command { std: "docker" "start" "-a" "fcf2a33745bcb0600967d0a854204dca1adb7ab89e0d66221166b7e09b289195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcf2a33745bcb0600967d0a854204dca1adb7ab89e0d66221166b7e09b289195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf2a33745bcb0600967d0a854204dca1adb7ab89e0d66221166b7e09b289195", kill_on_drop: false }`
[INFO] [stdout] fcf2a33745bcb0600967d0a854204dca1adb7ab89e0d66221166b7e09b289195
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5051cbff7abb2a38b22b090e42e9a11d827ba9da67d3d16391d46262d949f2bb
[INFO] running `Command { std: "docker" "start" "-a" "5051cbff7abb2a38b22b090e42e9a11d827ba9da67d3d16391d46262d949f2bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling p3-maybe-rayon v0.3.3-succinct
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling p3-mersenne-31 v0.3.3-succinct (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling p3-util v0.3.3-succinct
[INFO] [stderr]    Compiling p3-field v0.3.3-succinct
[INFO] [stderr]    Compiling p3-matrix v0.3.3-succinct
[INFO] [stderr]    Compiling p3-symmetric v0.3.3-succinct
[INFO] [stderr]    Compiling p3-dft v0.3.3-succinct
[INFO] [stderr]    Compiling p3-mds v0.3.3-succinct
[INFO] [stderr]    Compiling p3-poseidon2 v0.3.3-succinct
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.78s
[INFO] running `Command { std: "docker" "inspect" "5051cbff7abb2a38b22b090e42e9a11d827ba9da67d3d16391d46262d949f2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5051cbff7abb2a38b22b090e42e9a11d827ba9da67d3d16391d46262d949f2bb", kill_on_drop: false }`
[INFO] [stdout] 5051cbff7abb2a38b22b090e42e9a11d827ba9da67d3d16391d46262d949f2bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ac29d154fd5b8ce91c39c859a32a0d878a1a649613c4f2a5235de745d1502db0
[INFO] running `Command { std: "docker" "start" "-a" "ac29d154fd5b8ce91c39c859a32a0d878a1a649613c4f2a5235de745d1502db0", kill_on_drop: false }`
[INFO] [stderr]    Compiling p3-mersenne-31 v0.3.3-succinct (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand_xoshiro`
[INFO] [stdout]    --> src/poseidon2.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     use rand_xoshiro::Xoroshiro128Plus;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of unresolved module or unlinked crate `rand_xoshiro`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `rand_xoshiro`, use `cargo add rand_xoshiro` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `p3_field_testing`
[INFO] [stdout]   --> src/complex.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |     use p3_field_testing::{test_field, test_two_adic_field};
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `p3_field_testing`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `p3_field_testing`, use `cargo add p3_field_testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `p3_field_testing`
[INFO] [stdout]    --> src/extension.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |     use p3_field_testing::{test_field, test_two_adic_extension_field};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `p3_field_testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `p3_field_testing`, use `cargo add p3_field_testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `p3_field_testing`
[INFO] [stdout]    --> src/extension.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     use p3_field_testing::{test_field, test_two_adic_extension_field};
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `p3_field_testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `p3_field_testing`, use `cargo add p3_field_testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `p3_field_testing`
[INFO] [stdout]    --> src/mersenne_31.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |     use p3_field_testing::test_field;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `p3_field_testing`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `p3_field_testing`, use `cargo add p3_field_testing` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::SeedableRng`
[INFO] [stdout]    --> src/poseidon2.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     use rand::SeedableRng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `p3-mersenne-31` (lib test) due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ac29d154fd5b8ce91c39c859a32a0d878a1a649613c4f2a5235de745d1502db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac29d154fd5b8ce91c39c859a32a0d878a1a649613c4f2a5235de745d1502db0", kill_on_drop: false }`
[INFO] [stdout] ac29d154fd5b8ce91c39c859a32a0d878a1a649613c4f2a5235de745d1502db0
