[INFO] fetching crate flowruntime 0.8.8...
[INFO] testing flowruntime-0.8.8 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate flowruntime 0.8.8 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate flowruntime 0.8.8
[INFO] finished tweaking crates.io crate flowruntime 0.8.8
[INFO] tweaked toml for crates.io crate flowruntime 0.8.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flowruntime 0.8.8 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 52 packages to latest compatible versions
[INFO] [stderr]       Adding flow_impl v0.8.5 (available: v0.8.9)
[INFO] [stderr]       Adding flowrlib v0.8.8 (available: v0.95.0)
[INFO] [stderr]       Adding simplog v1.2.2 (available: v1.6.0)
[INFO] [stderr]       Adding url v2.1.1 (available: v2.5.7)
[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] 3f9993df6588639335585dad35647c95a0a5ad5ef617ffddc3c067c95a3dbf84
[INFO] running `Command { std: "docker" "start" "-a" "3f9993df6588639335585dad35647c95a0a5ad5ef617ffddc3c067c95a3dbf84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f9993df6588639335585dad35647c95a0a5ad5ef617ffddc3c067c95a3dbf84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f9993df6588639335585dad35647c95a0a5ad5ef617ffddc3c067c95a3dbf84", kill_on_drop: false }`
[INFO] [stdout] 3f9993df6588639335585dad35647c95a0a5ad5ef617ffddc3c067c95a3dbf84
[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] b5a36793dabfbfb7db4a4b46a2a92c10aa37607252721e756f421c6e3f4593a4
[INFO] running `Command { std: "docker" "start" "-a" "b5a36793dabfbfb7db4a4b46a2a92c10aa37607252721e756f421c6e3f4593a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling parity-wasm v0.31.3
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling memory_units v0.3.0
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling flow_impl v0.8.5
[INFO] [stderr]    Compiling multimap v0.5.0
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling simplog v1.2.2
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling wasmi-validation v0.1.0
[INFO] [stderr]    Compiling wasmi v0.4.5
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling flowrlib v0.8.8
[INFO] [stderr]    Compiling flowruntime v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.13s
[INFO] running `Command { std: "docker" "inspect" "b5a36793dabfbfb7db4a4b46a2a92c10aa37607252721e756f421c6e3f4593a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a36793dabfbfb7db4a4b46a2a92c10aa37607252721e756f421c6e3f4593a4", kill_on_drop: false }`
[INFO] [stdout] b5a36793dabfbfb7db4a4b46a2a92c10aa37607252721e756f421c6e3f4593a4
[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] ead16a101e39bf7a2d42b90dcbe81fff9e6772fe5cfd9ecc344a81d07f6b834e
[INFO] running `Command { std: "docker" "start" "-a" "ead16a101e39bf7a2d42b90dcbe81fff9e6772fe5cfd9ecc344a81d07f6b834e", kill_on_drop: false }`
[INFO] [stderr]    Compiling flowruntime v0.8.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "ead16a101e39bf7a2d42b90dcbe81fff9e6772fe5cfd9ecc344a81d07f6b834e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead16a101e39bf7a2d42b90dcbe81fff9e6772fe5cfd9ecc344a81d07f6b834e", kill_on_drop: false }`
[INFO] [stdout] ead16a101e39bf7a2d42b90dcbe81fff9e6772fe5cfd9ecc344a81d07f6b834e
[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] bdb0c4c71b396fe11a168201ee365a708201d3eb69167c29c8a07d8e16301324
[INFO] running `Command { std: "docker" "start" "-a" "bdb0c4c71b396fe11a168201ee365a708201d3eb69167c29c8a07d8e16301324", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/flowruntime-2948aa11cd892932)
[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 flowruntime
[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" "bdb0c4c71b396fe11a168201ee365a708201d3eb69167c29c8a07d8e16301324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb0c4c71b396fe11a168201ee365a708201d3eb69167c29c8a07d8e16301324", kill_on_drop: false }`
[INFO] [stdout] bdb0c4c71b396fe11a168201ee365a708201d3eb69167c29c8a07d8e16301324