[INFO] fetching crate pidfrees 0.2.0...
[INFO] testing pidfrees-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate pidfrees 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate pidfrees 0.2.0
[INFO] finished tweaking crates.io crate pidfrees 0.2.0
[INFO] tweaked toml for crates.io crate pidfrees 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pidfrees 0.2.0 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 pidfrees 0.2.0 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-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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9bb86e977555523aa2d7c67516d1906a175394394e7855d1efcbf29c639e0a62
[INFO] running `Command { std: "docker" "start" "-a" "9bb86e977555523aa2d7c67516d1906a175394394e7855d1efcbf29c639e0a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bb86e977555523aa2d7c67516d1906a175394394e7855d1efcbf29c639e0a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb86e977555523aa2d7c67516d1906a175394394e7855d1efcbf29c639e0a62", kill_on_drop: false }`
[INFO] [stdout] 9bb86e977555523aa2d7c67516d1906a175394394e7855d1efcbf29c639e0a62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] baed0ac9004f33c4119d2cd0ae4ab2702ecc005c5f4914e8d0649f9a8d30fa21
[INFO] running `Command { std: "docker" "start" "-a" "baed0ac9004f33c4119d2cd0ae4ab2702ecc005c5f4914e8d0649f9a8d30fa21", kill_on_drop: false }`
[INFO] [stderr]    Compiling pidfrees v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "baed0ac9004f33c4119d2cd0ae4ab2702ecc005c5f4914e8d0649f9a8d30fa21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baed0ac9004f33c4119d2cd0ae4ab2702ecc005c5f4914e8d0649f9a8d30fa21", kill_on_drop: false }`
[INFO] [stdout] baed0ac9004f33c4119d2cd0ae4ab2702ecc005c5f4914e8d0649f9a8d30fa21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0533eaaebb6ce700321fb6a8d04a80aa5134751a3f55eb72a5e29049ad7e2b73
[INFO] running `Command { std: "docker" "start" "-a" "0533eaaebb6ce700321fb6a8d04a80aa5134751a3f55eb72a5e29049ad7e2b73", kill_on_drop: false }`
[INFO] [stderr]    Compiling pidfrees v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "0533eaaebb6ce700321fb6a8d04a80aa5134751a3f55eb72a5e29049ad7e2b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0533eaaebb6ce700321fb6a8d04a80aa5134751a3f55eb72a5e29049ad7e2b73", kill_on_drop: false }`
[INFO] [stdout] 0533eaaebb6ce700321fb6a8d04a80aa5134751a3f55eb72a5e29049ad7e2b73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] afa7a28cb916d8c5bb053068b2c8fab673fa7beca8af3da2877a52859733f961
[INFO] running `Command { std: "docker" "start" "-a" "afa7a28cb916d8c5bb053068b2c8fab673fa7beca8af3da2877a52859733f961", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pidfrees-f84bc893c610b62c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_dynamic_tuning ... ok
[INFO] [stdout] test tests::test_pid_stability ... ok
[INFO] [stdout] test tests::test_zero_dt_safety ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pidfrees
[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" "afa7a28cb916d8c5bb053068b2c8fab673fa7beca8af3da2877a52859733f961", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afa7a28cb916d8c5bb053068b2c8fab673fa7beca8af3da2877a52859733f961", kill_on_drop: false }`
[INFO] [stdout] afa7a28cb916d8c5bb053068b2c8fab673fa7beca8af3da2877a52859733f961
