[INFO] fetching crate tower-batch-cpu 0.0.0-placeholder.0...
[INFO] testing tower-batch-cpu-0.0.0-placeholder.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tower-batch-cpu 0.0.0-placeholder.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tower-batch-cpu 0.0.0-placeholder.0
[INFO] finished tweaking crates.io crate tower-batch-cpu 0.0.0-placeholder.0
[INFO] tweaked toml for crates.io crate tower-batch-cpu 0.0.0-placeholder.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-batch-cpu 0.0.0-placeholder.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 tower-batch-cpu 0.0.0-placeholder.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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e393e6b8cba44d1730a67ad050f0bab6a457995d8becb45df7877e2fac7862d1
[INFO] running `Command { std: "docker" "start" "-a" "e393e6b8cba44d1730a67ad050f0bab6a457995d8becb45df7877e2fac7862d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e393e6b8cba44d1730a67ad050f0bab6a457995d8becb45df7877e2fac7862d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e393e6b8cba44d1730a67ad050f0bab6a457995d8becb45df7877e2fac7862d1", kill_on_drop: false }`
[INFO] [stdout] e393e6b8cba44d1730a67ad050f0bab6a457995d8becb45df7877e2fac7862d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 14ec2f75bc4493b20f52aba71a4ed5d71e1d2f11b00d2e62c626a2b1a57122a7
[INFO] running `Command { std: "docker" "start" "-a" "14ec2f75bc4493b20f52aba71a4ed5d71e1d2f11b00d2e62c626a2b1a57122a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-batch-cpu v0.0.0-placeholder.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "14ec2f75bc4493b20f52aba71a4ed5d71e1d2f11b00d2e62c626a2b1a57122a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ec2f75bc4493b20f52aba71a4ed5d71e1d2f11b00d2e62c626a2b1a57122a7", kill_on_drop: false }`
[INFO] [stdout] 14ec2f75bc4493b20f52aba71a4ed5d71e1d2f11b00d2e62c626a2b1a57122a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e1d4c2c59e05bb003e0a31a81974279b5c35cf2331c4b966f5e13974b60e9fbf
[INFO] running `Command { std: "docker" "start" "-a" "e1d4c2c59e05bb003e0a31a81974279b5c35cf2331c4b966f5e13974b60e9fbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-batch-cpu v0.0.0-placeholder.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "e1d4c2c59e05bb003e0a31a81974279b5c35cf2331c4b966f5e13974b60e9fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d4c2c59e05bb003e0a31a81974279b5c35cf2331c4b966f5e13974b60e9fbf", kill_on_drop: false }`
[INFO] [stdout] e1d4c2c59e05bb003e0a31a81974279b5c35cf2331c4b966f5e13974b60e9fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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", kill_on_drop: false }`
[INFO] [stdout] fd649db619595f9700fbae1cfda0fb069c41222098aec0b5fffdcdb4aa9fc590
[INFO] running `Command { std: "docker" "start" "-a" "fd649db619595f9700fbae1cfda0fb069c41222098aec0b5fffdcdb4aa9fc590", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tower_batch_cpu-fe53cc40b45061ed)
[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" "fd649db619595f9700fbae1cfda0fb069c41222098aec0b5fffdcdb4aa9fc590", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd649db619595f9700fbae1cfda0fb069c41222098aec0b5fffdcdb4aa9fc590", kill_on_drop: false }`
[INFO] [stdout] fd649db619595f9700fbae1cfda0fb069c41222098aec0b5fffdcdb4aa9fc590