[INFO] fetching crate str0m-netem 0.2.0...
[INFO] testing str0m-netem-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate str0m-netem 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate str0m-netem 0.2.0
[INFO] finished tweaking crates.io crate str0m-netem 0.2.0
[INFO] tweaked toml for crates.io crate str0m-netem 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate str0m-netem 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 str0m-netem 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3b3542ae8fda8412057d3d8153e5b7a128f31bc074993ac80e4db2311d2b1afc
[INFO] running `Command { std: "docker" "start" "-a" "3b3542ae8fda8412057d3d8153e5b7a128f31bc074993ac80e4db2311d2b1afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b3542ae8fda8412057d3d8153e5b7a128f31bc074993ac80e4db2311d2b1afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3542ae8fda8412057d3d8153e5b7a128f31bc074993ac80e4db2311d2b1afc", kill_on_drop: false }`
[INFO] [stdout] 3b3542ae8fda8412057d3d8153e5b7a128f31bc074993ac80e4db2311d2b1afc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9f8fa1a3db49c46f94ab29ebad53fec6bfc7d417724f39a558700d989a0789ec
[INFO] running `Command { std: "docker" "start" "-a" "9f8fa1a3db49c46f94ab29ebad53fec6bfc7d417724f39a558700d989a0789ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling time v0.3.45
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling dimpl v0.4.3
[INFO] [stderr]    Compiling str0m-proto v0.2.0
[INFO] [stderr]    Compiling str0m-netem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.11s
[INFO] running `Command { std: "docker" "inspect" "9f8fa1a3db49c46f94ab29ebad53fec6bfc7d417724f39a558700d989a0789ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8fa1a3db49c46f94ab29ebad53fec6bfc7d417724f39a558700d989a0789ec", kill_on_drop: false }`
[INFO] [stdout] 9f8fa1a3db49c46f94ab29ebad53fec6bfc7d417724f39a558700d989a0789ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 269de7273b4c16c88c4454a2a78aa01c5103cbe26dc1a1f69c57ec9d427785b4
[INFO] running `Command { std: "docker" "start" "-a" "269de7273b4c16c88c4454a2a78aa01c5103cbe26dc1a1f69c57ec9d427785b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling str0m-netem v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "269de7273b4c16c88c4454a2a78aa01c5103cbe26dc1a1f69c57ec9d427785b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269de7273b4c16c88c4454a2a78aa01c5103cbe26dc1a1f69c57ec9d427785b4", kill_on_drop: false }`
[INFO] [stdout] 269de7273b4c16c88c4454a2a78aa01c5103cbe26dc1a1f69c57ec9d427785b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3243c33c17b21dd6bddd2692bf16c1b37f96cadba9614e72f01604c2438591ca
[INFO] running `Command { std: "docker" "start" "-a" "3243c33c17b21dd6bddd2692bf16c1b37f96cadba9614e72f01604c2438591ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/str0m_netem-7233ed04b6ecbf4a)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test loss::tests::test_no_loss ... ok
[INFO] [stdout] test loss::tests::test_random_loss_one ... ok
[INFO] [stdout] test loss::tests::test_random_loss_zero ... ok
[INFO] [stdout] test tests::test_congestion_causes_delay_then_loss ... ok
[INFO] [stdout] test tests::test_buffer_overflow_drops_packets ... ok
[INFO] [stdout] test tests::test_duplication ... ok
[INFO] [stdout] test tests::test_latency ... ok
[INFO] [stdout] test tests::test_rate_limiting ... ok
[INFO] [stdout] test tests::test_passthrough ... ok
[INFO] [stdout] test tests::test_total_loss ... ok
[INFO] [stdout] test loss::tests::test_random_loss_half ... ok
[INFO] [stdout] test tests::test_reordering_with_rate_limiting ... ok
[INFO] [stdout] test tests::test_gilbert_elliot_preset ... ok
[INFO] [stdout] test tests::test_reordering ... ok
[INFO] [stdout] test loss::tests::test_gilbert_elliot_wifi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests str0m_netem
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/config.rs - config::GilbertElliot (line 424) ... ok
[INFO] [stdout] test src/config.rs - config::RandomLoss (line 349) ... ok
[INFO] [stdout] test src/config.rs - config::NetemConfig::link (line 252) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/config.rs - config::NetemConfig (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.74s; merged doctests compilation took 0.73s
[INFO] running `Command { std: "docker" "inspect" "3243c33c17b21dd6bddd2692bf16c1b37f96cadba9614e72f01604c2438591ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3243c33c17b21dd6bddd2692bf16c1b37f96cadba9614e72f01604c2438591ca", kill_on_drop: false }`
[INFO] [stdout] 3243c33c17b21dd6bddd2692bf16c1b37f96cadba9614e72f01604c2438591ca
