[INFO] fetching crate fiber-for-wasmedge 14.0.4...
[INFO] testing fiber-for-wasmedge-14.0.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fiber-for-wasmedge 14.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fiber-for-wasmedge 14.0.4
[INFO] finished tweaking crates.io crate fiber-for-wasmedge 14.0.4
[INFO] tweaked toml for crates.io crate fiber-for-wasmedge 14.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fiber-for-wasmedge 14.0.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 44 packages to latest compatible versions
[INFO] [stderr]       Adding rustix v0.38.44 (available: v1.1.2)
[INFO] [stderr]       Adding wasmtime-asm-macros v14.0.4 (available: v34.0.2)
[INFO] [stderr]       Adding wasmtime-versioned-export-macros v14.0.4 (available: v34.0.2)
[INFO] [stderr]       Adding windows-sys v0.48.0 (available: v0.61.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e76b93df6f7000ca9f7ac16efcada5b59baa60a2968d7b9ef041c79b4cfa029
[INFO] running `Command { std: "docker" "start" "-a" "6e76b93df6f7000ca9f7ac16efcada5b59baa60a2968d7b9ef041c79b4cfa029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e76b93df6f7000ca9f7ac16efcada5b59baa60a2968d7b9ef041c79b4cfa029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e76b93df6f7000ca9f7ac16efcada5b59baa60a2968d7b9ef041c79b4cfa029", kill_on_drop: false }`
[INFO] [stdout] 6e76b93df6f7000ca9f7ac16efcada5b59baa60a2968d7b9ef041c79b4cfa029
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 979243e576a7aac8ff1d63286c46df1ee4b5029df8d922e7af31571194424494
[INFO] running `Command { std: "docker" "start" "-a" "979243e576a7aac8ff1d63286c46df1ee4b5029df8d922e7af31571194424494", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-versioned-export-macros v14.0.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling wasmtime-asm-macros v14.0.4
[INFO] [stderr]    Compiling fiber-for-wasmedge v14.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.16s
[INFO] running `Command { std: "docker" "inspect" "979243e576a7aac8ff1d63286c46df1ee4b5029df8d922e7af31571194424494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "979243e576a7aac8ff1d63286c46df1ee4b5029df8d922e7af31571194424494", kill_on_drop: false }`
[INFO] [stdout] 979243e576a7aac8ff1d63286c46df1ee4b5029df8d922e7af31571194424494
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32548ee817bd57be541112d5939ef91128bc905c4033c0be3495f4125d2127b7
[INFO] running `Command { std: "docker" "start" "-a" "32548ee817bd57be541112d5939ef91128bc905c4033c0be3495f4125d2127b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling fiber-for-wasmedge v14.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "32548ee817bd57be541112d5939ef91128bc905c4033c0be3495f4125d2127b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32548ee817bd57be541112d5939ef91128bc905c4033c0be3495f4125d2127b7", kill_on_drop: false }`
[INFO] [stdout] 32548ee817bd57be541112d5939ef91128bc905c4033c0be3495f4125d2127b7
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9814e512a630eaa6b3682d4d974e66e4ff4b9df9c260a8024297ad7aa11080c7
[INFO] running `Command { std: "docker" "start" "-a" "9814e512a630eaa6b3682d4d974e66e4ff4b9df9c260a8024297ad7aa11080c7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fiber_for_wasmedge-85d8bcd2246df522)
[INFO] [stdout] test tests::small_stacks ... ok
[INFO] [stdout] test tests::suspend_and_resume ... ok
[INFO] [stdout] test tests::suspend_and_resume_values ... ok
[INFO] [stdout] test tests::panics_propagated ... ok
[INFO] [stdout] test tests::smoke ... ok
[INFO] [stdout] test tests::backtrace_traces_to_host ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fiber_for_wasmedge
[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" "9814e512a630eaa6b3682d4d974e66e4ff4b9df9c260a8024297ad7aa11080c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9814e512a630eaa6b3682d4d974e66e4ff4b9df9c260a8024297ad7aa11080c7", kill_on_drop: false }`
[INFO] [stdout] 9814e512a630eaa6b3682d4d974e66e4ff4b9df9c260a8024297ad7aa11080c7