[INFO] fetching crate risc0-core 3.0.1...
[INFO] testing risc0-core-3.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate risc0-core 3.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate risc0-core 3.0.1
[INFO] finished tweaking crates.io crate risc0-core 3.0.1
[INFO] tweaked toml for crates.io crate risc0-core 3.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate risc0-core 3.0.1 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 risc0-core 3.0.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 028a0b4aa23d05f5a95f9d7911f45f2b92dd45f2d0eb08d3f65db803b37b6399
[INFO] running `Command { std: "docker" "start" "-a" "028a0b4aa23d05f5a95f9d7911f45f2b92dd45f2d0eb08d3f65db803b37b6399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "028a0b4aa23d05f5a95f9d7911f45f2b92dd45f2d0eb08d3f65db803b37b6399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028a0b4aa23d05f5a95f9d7911f45f2b92dd45f2d0eb08d3f65db803b37b6399", kill_on_drop: false }`
[INFO] [stdout] 028a0b4aa23d05f5a95f9d7911f45f2b92dd45f2d0eb08d3f65db803b37b6399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 50405dd960d68d927be0e03b7a4ea20e03d9fe1d38fa5f7a4b57aa238f9f1860
[INFO] running `Command { std: "docker" "start" "-a" "50405dd960d68d927be0e03b7a4ea20e03d9fe1d38fa5f7a4b57aa238f9f1860", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling risc0-core v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `Command { std: "docker" "inspect" "50405dd960d68d927be0e03b7a4ea20e03d9fe1d38fa5f7a4b57aa238f9f1860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50405dd960d68d927be0e03b7a4ea20e03d9fe1d38fa5f7a4b57aa238f9f1860", kill_on_drop: false }`
[INFO] [stdout] 50405dd960d68d927be0e03b7a4ea20e03d9fe1d38fa5f7a4b57aa238f9f1860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3da658e4e026352878e62fa37d26bb704843238b4634f6ccaf4837f34d9f6561
[INFO] running `Command { std: "docker" "start" "-a" "3da658e4e026352878e62fa37d26bb704843238b4634f6ccaf4837f34d9f6561", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling risc0-core v3.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.53s
[INFO] running `Command { std: "docker" "inspect" "3da658e4e026352878e62fa37d26bb704843238b4634f6ccaf4837f34d9f6561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da658e4e026352878e62fa37d26bb704843238b4634f6ccaf4837f34d9f6561", kill_on_drop: false }`
[INFO] [stdout] 3da658e4e026352878e62fa37d26bb704843238b4634f6ccaf4837f34d9f6561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7277abcc2dd751143e480fe44ea30c1afd5b3597994584a224ac0baf234cf501
[INFO] running `Command { std: "docker" "start" "-a" "7277abcc2dd751143e480fe44ea30c1afd5b3597994584a224ac0baf234cf501", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/risc0_core-0146525b5ba79220)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test field::baby_bear::tests::ext_field_ops ... ok
[INFO] [stdout] test field::baby_bear::tests::inv ... ok
[INFO] [stdout] test field::baby_bear::tests::field_ops ... ok
[INFO] [stdout] test field::baby_bear::tests::roots_of_unity ... ok
[INFO] [stdout] test field::baby_bear::tests::linear ... ok
[INFO] [stdout] test field::baby_bear::tests::u32s_conversions ... ok
[INFO] [stdout] test field::baby_bear::tests::pow ... ok
[INFO] [stdout] test field::baby_bear::tests::isa_field ... ok
[INFO] [stdout] test field::baby_bear::tests::compare_against_invalid - should panic ... ok
[INFO] [stdout] test field::baby_bear::tests::compare_native ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests risc0_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7277abcc2dd751143e480fe44ea30c1afd5b3597994584a224ac0baf234cf501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7277abcc2dd751143e480fe44ea30c1afd5b3597994584a224ac0baf234cf501", kill_on_drop: false }`
[INFO] [stdout] 7277abcc2dd751143e480fe44ea30c1afd5b3597994584a224ac0baf234cf501
