[INFO] fetching crate p3-miden-air 0.4.2...
[INFO] testing p3-miden-air-0.4.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate p3-miden-air 0.4.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate p3-miden-air 0.4.2
[INFO] finished tweaking crates.io crate p3-miden-air 0.4.2
[INFO] tweaked toml for crates.io crate p3-miden-air 0.4.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate p3-miden-air 0.4.2 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-miden-air 0.4.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3ea3cb4d287aa4e4c020e06ef6982a9f23efafa9d92fe842bc4b326a3b23c108
[INFO] running `Command { std: "docker" "start" "-a" "3ea3cb4d287aa4e4c020e06ef6982a9f23efafa9d92fe842bc4b326a3b23c108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ea3cb4d287aa4e4c020e06ef6982a9f23efafa9d92fe842bc4b326a3b23c108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ea3cb4d287aa4e4c020e06ef6982a9f23efafa9d92fe842bc4b326a3b23c108", kill_on_drop: false }`
[INFO] [stdout] 3ea3cb4d287aa4e4c020e06ef6982a9f23efafa9d92fe842bc4b326a3b23c108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5c76b3ff571c664dbc1682c7332104444a53802ab77fd1f016a3c62e01aa92cf
[INFO] running `Command { std: "docker" "start" "-a" "5c76b3ff571c664dbc1682c7332104444a53802ab77fd1f016a3c62e01aa92cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling p3-maybe-rayon v0.4.2
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling p3-util v0.4.2
[INFO] [stderr]    Compiling p3-field v0.4.2
[INFO] [stderr]    Compiling p3-matrix v0.4.2
[INFO] [stderr]    Compiling p3-air v0.4.2
[INFO] [stderr]    Compiling p3-miden-air v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.70s
[INFO] running `Command { std: "docker" "inspect" "5c76b3ff571c664dbc1682c7332104444a53802ab77fd1f016a3c62e01aa92cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c76b3ff571c664dbc1682c7332104444a53802ab77fd1f016a3c62e01aa92cf", kill_on_drop: false }`
[INFO] [stdout] 5c76b3ff571c664dbc1682c7332104444a53802ab77fd1f016a3c62e01aa92cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 946e599b4fd461f2376b5ad2cefa9c25a499bb6955d21e9f4f44d22b19be424b
[INFO] running `Command { std: "docker" "start" "-a" "946e599b4fd461f2376b5ad2cefa9c25a499bb6955d21e9f4f44d22b19be424b", kill_on_drop: false }`
[INFO] [stderr]    Compiling p3-miden-air v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "946e599b4fd461f2376b5ad2cefa9c25a499bb6955d21e9f4f44d22b19be424b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946e599b4fd461f2376b5ad2cefa9c25a499bb6955d21e9f4f44d22b19be424b", kill_on_drop: false }`
[INFO] [stdout] 946e599b4fd461f2376b5ad2cefa9c25a499bb6955d21e9f4f44d22b19be424b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 02d23f07c9f3dbf54c08dcc7a6164b1d964e45970fc325f7225a10b5fa0b2a3b
[INFO] running `Command { std: "docker" "start" "-a" "02d23f07c9f3dbf54c08dcc7a6164b1d964e45970fc325f7225a10b5fa0b2a3b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/p3_miden_air-3f061a3988af0685)
[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] [stderr]    Doc-tests p3_miden_air
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/builder.rs - builder::impl_p3_air_builder_traits (line 249) ... ignored
[INFO] [stdout] test src/lib.rs - (line 22) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.42s; merged doctests compilation took 0.41s
[INFO] running `Command { std: "docker" "inspect" "02d23f07c9f3dbf54c08dcc7a6164b1d964e45970fc325f7225a10b5fa0b2a3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02d23f07c9f3dbf54c08dcc7a6164b1d964e45970fc325f7225a10b5fa0b2a3b", kill_on_drop: false }`
[INFO] [stdout] 02d23f07c9f3dbf54c08dcc7a6164b1d964e45970fc325f7225a10b5fa0b2a3b
