[INFO] fetching crate neorv32-rt 0.1.0...
[INFO] testing neorv32-rt-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate neorv32-rt 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate neorv32-rt 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate neorv32-rt 0.1.0
[INFO] tweaked toml for crates.io crate neorv32-rt 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neorv32-rt 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate neorv32-rt 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a219a1f4d02dea90608ed7e5ae6ac50ce33a7298ef5e7aa1c199a8f0080d319f
[INFO] running `Command { std: "docker" "start" "-a" "a219a1f4d02dea90608ed7e5ae6ac50ce33a7298ef5e7aa1c199a8f0080d319f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a219a1f4d02dea90608ed7e5ae6ac50ce33a7298ef5e7aa1c199a8f0080d319f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a219a1f4d02dea90608ed7e5ae6ac50ce33a7298ef5e7aa1c199a8f0080d319f", kill_on_drop: false }`
[INFO] [stdout] a219a1f4d02dea90608ed7e5ae6ac50ce33a7298ef5e7aa1c199a8f0080d319f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cfb229949cc5a01994754c35da4c57d1a0afeba62e442b84862553bee95cd02
[INFO] running `Command { std: "docker" "start" "-a" "8cfb229949cc5a01994754c35da4c57d1a0afeba62e442b84862553bee95cd02", kill_on_drop: false }`
[INFO] [stderr]    Compiling neorv32-rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "8cfb229949cc5a01994754c35da4c57d1a0afeba62e442b84862553bee95cd02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cfb229949cc5a01994754c35da4c57d1a0afeba62e442b84862553bee95cd02", kill_on_drop: false }`
[INFO] [stdout] 8cfb229949cc5a01994754c35da4c57d1a0afeba62e442b84862553bee95cd02
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e07e129c22d400ad1ea88d12498ea4a3806859899de1f23779401a923b1aeecd
[INFO] running `Command { std: "docker" "start" "-a" "e07e129c22d400ad1ea88d12498ea4a3806859899de1f23779401a923b1aeecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling neorv32-rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neorv32-rt` (example "extern") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e07e129c22d400ad1ea88d12498ea4a3806859899de1f23779401a923b1aeecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e07e129c22d400ad1ea88d12498ea4a3806859899de1f23779401a923b1aeecd", kill_on_drop: false }`
[INFO] [stdout] e07e129c22d400ad1ea88d12498ea4a3806859899de1f23779401a923b1aeecd