[INFO] fetching crate rpo-xhash-m31 0.1.0...
[INFO] testing rpo-xhash-m31-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rpo-xhash-m31 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rpo-xhash-m31 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rpo-xhash-m31 0.1.0
[INFO] tweaked toml for crates.io crate rpo-xhash-m31 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpo-xhash-m31 0.1.0 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 rpo-xhash-m31 0.1.0 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-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] f41d650305d8c18f5ec4a4d7853950c758b1c5b145788bacf094ee718c915413
[INFO] running `Command { std: "docker" "start" "-a" "f41d650305d8c18f5ec4a4d7853950c758b1c5b145788bacf094ee718c915413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f41d650305d8c18f5ec4a4d7853950c758b1c5b145788bacf094ee718c915413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f41d650305d8c18f5ec4a4d7853950c758b1c5b145788bacf094ee718c915413", kill_on_drop: false }`
[INFO] [stdout] f41d650305d8c18f5ec4a4d7853950c758b1c5b145788bacf094ee718c915413
[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] e1eb784b6574b64bbfc724054ea647a29885211bce0aa8ac27867d198cdd7941
[INFO] running `Command { std: "docker" "start" "-a" "e1eb784b6574b64bbfc724054ea647a29885211bce0aa8ac27867d198cdd7941", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling tinyvec v1.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rpo-xhash-m31 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.55s
[INFO] running `Command { std: "docker" "inspect" "e1eb784b6574b64bbfc724054ea647a29885211bce0aa8ac27867d198cdd7941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1eb784b6574b64bbfc724054ea647a29885211bce0aa8ac27867d198cdd7941", kill_on_drop: false }`
[INFO] [stdout] e1eb784b6574b64bbfc724054ea647a29885211bce0aa8ac27867d198cdd7941
[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] 69f268807f13f0fdb56ab69b0fac9cf9c0e5754454adfc1c0eb55c16a2b16756
[INFO] running `Command { std: "docker" "start" "-a" "69f268807f13f0fdb56ab69b0fac9cf9c0e5754454adfc1c0eb55c16a2b16756", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rpo-xhash-m31 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.02s
[INFO] running `Command { std: "docker" "inspect" "69f268807f13f0fdb56ab69b0fac9cf9c0e5754454adfc1c0eb55c16a2b16756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f268807f13f0fdb56ab69b0fac9cf9c0e5754454adfc1c0eb55c16a2b16756", kill_on_drop: false }`
[INFO] [stdout] 69f268807f13f0fdb56ab69b0fac9cf9c0e5754454adfc1c0eb55c16a2b16756
[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", kill_on_drop: false }`
[INFO] [stdout] b79081b082e59530d17ba7acce51493490b0620c0fc7e8b8a06d0e24071284fe
[INFO] running `Command { std: "docker" "start" "-a" "b79081b082e59530d17ba7acce51493490b0620c0fc7e8b8a06d0e24071284fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rpo_xhash_m31-1e87e568a966601f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::rpo_roundtrip_length_preservation ... ok
[INFO] [stdout] test tests::sponge_basic ... ok
[INFO] [stdout] test tests::quintic_vs_pow ... ok
[INFO] [stdout] test tests::xhash_roundtrip_length_preservation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-97307a3da742fbb3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test mds_is_invertible ... ok
[INFO] [stdout] test padding_domain_separation ... ok
[INFO] [stdout] test permutations_produce_distinct_output ... ok
[INFO] [stdout] test deterministic_output ... ok
[INFO] [stdout] test short_messages_never_overflow_rate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rpo_xhash_m31
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/fields/m31.rs - fields::m31::pow2147483645 (line 186) ... FAILED
[INFO] [stdout] test src/fields/m31.rs - fields::m31::M31::inverse (line 107) ... FAILED
[INFO] [stdout] test src/fields/mod.rs - fields::ComplexConjugate::complex_conjugate (line 159) ... FAILED
[INFO] [stdout] test src/fields/m31.rs - fields::m31::M31::partial_reduce (line 36) ... FAILED
[INFO] [stdout] test src/fields/m31.rs - fields::m31::M31::reduce (line 48) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/fields/m31.rs - fields::m31::pow2147483645 (line 186) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]    --> src/fields/m31.rs:187:5
[INFO] [stdout]     |
[INFO] [stdout] 187 | use stwo_prover::core::fields::m31::{pow2147483645, BaseField};
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]    --> src/fields/m31.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | use stwo_prover::core::fields::FieldExpOps;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fields/m31.rs - fields::m31::M31::inverse (line 107) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]    --> src/fields/m31.rs:109:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | use stwo_prover::core::fields::m31::BaseField;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]    --> src/fields/m31.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 | use stwo_prover::core::fields::FieldExpOps;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fields/mod.rs - fields::ComplexConjugate::complex_conjugate (line 159) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]    --> src/fields/mod.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 | use stwo_prover::core::fields::m31::P;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]    --> src/fields/mod.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 | use stwo_prover::core::fields::qm31::QM31;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]    --> src/fields/mod.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 | use stwo_prover::core::fields::ComplexConjugate;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fields/m31.rs - fields::m31::M31::partial_reduce (line 36) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]   --> src/fields/m31.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use stwo_prover::core::fields::m31::{M31, P};
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fields/m31.rs - fields::m31::M31::reduce (line 48) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `stwo_prover` in this scope
[INFO] [stdout]   --> src/fields/m31.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use stwo_prover::core::fields::m31::{M31, P};
[INFO] [stdout]    |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `stwo_prover`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `stwo_prover`, use `cargo add stwo_prover` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/fields/m31.rs - fields::m31::M31::inverse (line 107)
[INFO] [stdout]     src/fields/m31.rs - fields::m31::M31::partial_reduce (line 36)
[INFO] [stdout]     src/fields/m31.rs - fields::m31::M31::reduce (line 48)
[INFO] [stdout]     src/fields/m31.rs - fields::m31::pow2147483645 (line 186)
[INFO] [stdout]     src/fields/mod.rs - fields::ComplexConjugate::complex_conjugate (line 159)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.08s
[INFO] running `Command { std: "docker" "inspect" "b79081b082e59530d17ba7acce51493490b0620c0fc7e8b8a06d0e24071284fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79081b082e59530d17ba7acce51493490b0620c0fc7e8b8a06d0e24071284fe", kill_on_drop: false }`
[INFO] [stdout] b79081b082e59530d17ba7acce51493490b0620c0fc7e8b8a06d0e24071284fe
