[INFO] fetching crate tcp-save-syn 0.1.0...
[INFO] testing tcp-save-syn-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tcp-save-syn 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tcp-save-syn 0.1.0
[INFO] finished tweaking crates.io crate tcp-save-syn 0.1.0
[INFO] tweaked toml for crates.io crate tcp-save-syn 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tcp-save-syn 0.1.0 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 tcp-save-syn 0.1.0 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] 843948103f018acd90e85293c16f940aefd63dae0c8b5620e73a15f8ecac44d4
[INFO] running `Command { std: "docker" "start" "-a" "843948103f018acd90e85293c16f940aefd63dae0c8b5620e73a15f8ecac44d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "843948103f018acd90e85293c16f940aefd63dae0c8b5620e73a15f8ecac44d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "843948103f018acd90e85293c16f940aefd63dae0c8b5620e73a15f8ecac44d4", kill_on_drop: false }`
[INFO] [stdout] 843948103f018acd90e85293c16f940aefd63dae0c8b5620e73a15f8ecac44d4
[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] 1b88a4cfec07892b6f032c6ccb244df084033b2f2fb6eeff463260a91a0b1c6d
[INFO] running `Command { std: "docker" "start" "-a" "1b88a4cfec07892b6f032c6ccb244df084033b2f2fb6eeff463260a91a0b1c6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp-save-syn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "1b88a4cfec07892b6f032c6ccb244df084033b2f2fb6eeff463260a91a0b1c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b88a4cfec07892b6f032c6ccb244df084033b2f2fb6eeff463260a91a0b1c6d", kill_on_drop: false }`
[INFO] [stdout] 1b88a4cfec07892b6f032c6ccb244df084033b2f2fb6eeff463260a91a0b1c6d
[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] 8ee811b272ee81c7abe77e200a84e1db6cd5d379a5552b265c9900ac5eed88ed
[INFO] running `Command { std: "docker" "start" "-a" "8ee811b272ee81c7abe77e200a84e1db6cd5d379a5552b265c9900ac5eed88ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp-save-syn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8ee811b272ee81c7abe77e200a84e1db6cd5d379a5552b265c9900ac5eed88ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee811b272ee81c7abe77e200a84e1db6cd5d379a5552b265c9900ac5eed88ed", kill_on_drop: false }`
[INFO] [stdout] 8ee811b272ee81c7abe77e200a84e1db6cd5d379a5552b265c9900ac5eed88ed
[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] 41dfc8c3e3afacba683111544cb0829fd5d4254957eb43bd15bbd8564a71e982
[INFO] running `Command { std: "docker" "start" "-a" "41dfc8c3e3afacba683111544cb0829fd5d4254957eb43bd15bbd8564a71e982", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcp_save_syn-760750d08ad7f4a0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_enable_save_syn_succeeds ... ok
[INFO] [stdout] test tests::test_get_saved_syn_without_enable_returns_none ... ok
[INFO] [stdout] test tests::test_enable_and_get_saved_syn ... ok
[INFO] [stderr]    Doc-tests tcp_save_syn
[INFO] [stdout] test tests::test_ipv4_syn_structure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41dfc8c3e3afacba683111544cb0829fd5d4254957eb43bd15bbd8564a71e982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41dfc8c3e3afacba683111544cb0829fd5d4254957eb43bd15bbd8564a71e982", kill_on_drop: false }`
[INFO] [stdout] 41dfc8c3e3afacba683111544cb0829fd5d4254957eb43bd15bbd8564a71e982
