[INFO] fetching crate single-ping 0.1.0...
[INFO] testing single-ping-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate single-ping 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate single-ping 0.1.0
[INFO] finished tweaking crates.io crate single-ping 0.1.0
[INFO] tweaked toml for crates.io crate single-ping 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate single-ping 0.1.0 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 single-ping 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aad7ff92fa854dd8936787adb5a63dcce32ac13366ccca74235a6231f3b5aae5
[INFO] running `Command { std: "docker" "start" "-a" "aad7ff92fa854dd8936787adb5a63dcce32ac13366ccca74235a6231f3b5aae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aad7ff92fa854dd8936787adb5a63dcce32ac13366ccca74235a6231f3b5aae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad7ff92fa854dd8936787adb5a63dcce32ac13366ccca74235a6231f3b5aae5", kill_on_drop: false }`
[INFO] [stdout] aad7ff92fa854dd8936787adb5a63dcce32ac13366ccca74235a6231f3b5aae5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c1d8be806f6c8eed933414ddf66ccdd3a9d55272f943b758220fddc1f20a109
[INFO] running `Command { std: "docker" "start" "-a" "6c1d8be806f6c8eed933414ddf66ccdd3a9d55272f943b758220fddc1f20a109", kill_on_drop: false }`
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling single-ping v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "6c1d8be806f6c8eed933414ddf66ccdd3a9d55272f943b758220fddc1f20a109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1d8be806f6c8eed933414ddf66ccdd3a9d55272f943b758220fddc1f20a109", kill_on_drop: false }`
[INFO] [stdout] 6c1d8be806f6c8eed933414ddf66ccdd3a9d55272f943b758220fddc1f20a109
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7121fe27927ac66d2406de520c53d70265124b159239b4670f00240c926f7cd0
[INFO] running `Command { std: "docker" "start" "-a" "7121fe27927ac66d2406de520c53d70265124b159239b4670f00240c926f7cd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling single-ping v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "7121fe27927ac66d2406de520c53d70265124b159239b4670f00240c926f7cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7121fe27927ac66d2406de520c53d70265124b159239b4670f00240c926f7cd0", kill_on_drop: false }`
[INFO] [stdout] 7121fe27927ac66d2406de520c53d70265124b159239b4670f00240c926f7cd0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d367f518e5bc636497078caf94c9effd02f364c7d1ca06b96ddc69525bd3f991
[INFO] running `Command { std: "docker" "start" "-a" "d367f518e5bc636497078caf94c9effd02f364c7d1ca06b96ddc69525bd3f991", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/single_ping-7f57417739b8c2aa)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_build_icmpv4_packet ... ok
[INFO] [stdout] test tests::test_build_icmpv6_packet ... ok
[INFO] [stdout] test tests::test_calculate_icmp_checksum ... ok
[INFO] [stdout] test tests::test_resolve_host_ipv4 ... ok
[INFO] [stdout] test tests::test_validate_icmpv4_reply_valid ... ok
[INFO] [stdout] test tests::test_resolve_host_ipv6 ... ok
[INFO] [stdout] test tests::test_validate_icmpv4_reply_too_short ... ok
[INFO] [stdout] test tests::test_validate_icmpv6_reply_too_short ... ok
[INFO] [stdout] test tests::test_validate_icmpv4_reply_invalid_type ... ok
[INFO] [stdout] test tests::test_validate_icmpv6_reply_valid ... ok
[INFO] [stdout] test tests::test_resolve_host_localhost ... ok
[INFO] [stdout] test tests::test_validate_icmpv6_reply_invalid_type ... ok
[INFO] [stderr]    Doc-tests single_ping
[INFO] [stdout] test tests::test_resolve_host_invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.53s; merged doctests compilation took 0.50s
[INFO] running `Command { std: "docker" "inspect" "d367f518e5bc636497078caf94c9effd02f364c7d1ca06b96ddc69525bd3f991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d367f518e5bc636497078caf94c9effd02f364c7d1ca06b96ddc69525bd3f991", kill_on_drop: false }`
[INFO] [stdout] d367f518e5bc636497078caf94c9effd02f364c7d1ca06b96ddc69525bd3f991