[INFO] fetching crate name_server 0.0.21...
[INFO] testing name_server-0.0.21 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate name_server 0.0.21 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate name_server 0.0.21
[INFO] finished tweaking crates.io crate name_server 0.0.21
[INFO] tweaked toml for crates.io crate name_server 0.0.21 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate name_server 0.0.21 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 name_server 0.0.21 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 33e5c5b5c60353476cda881091c71d55a74ccbf08098f1a2d045a4e2f66abfd4
[INFO] running `Command { std: "docker" "start" "-a" "33e5c5b5c60353476cda881091c71d55a74ccbf08098f1a2d045a4e2f66abfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33e5c5b5c60353476cda881091c71d55a74ccbf08098f1a2d045a4e2f66abfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33e5c5b5c60353476cda881091c71d55a74ccbf08098f1a2d045a4e2f66abfd4", kill_on_drop: false }`
[INFO] [stdout] 33e5c5b5c60353476cda881091c71d55a74ccbf08098f1a2d045a4e2f66abfd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2005b0ec6f11e664d1f02c8092af1debbfa84319b4944515d7b5d3f7ea3618c5
[INFO] running `Command { std: "docker" "start" "-a" "2005b0ec6f11e664d1f02c8092af1debbfa84319b4944515d7b5d3f7ea3618c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling name_server v0.0.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "2005b0ec6f11e664d1f02c8092af1debbfa84319b4944515d7b5d3f7ea3618c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2005b0ec6f11e664d1f02c8092af1debbfa84319b4944515d7b5d3f7ea3618c5", kill_on_drop: false }`
[INFO] [stdout] 2005b0ec6f11e664d1f02c8092af1debbfa84319b4944515d7b5d3f7ea3618c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fa88315a9e47b160920fde1d898d0180a7c32af14792f14e80f03fdbebcd1e89
[INFO] running `Command { std: "docker" "start" "-a" "fa88315a9e47b160920fde1d898d0180a7c32af14792f14e80f03fdbebcd1e89", kill_on_drop: false }`
[INFO] [stderr]    Compiling name_server v0.0.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "fa88315a9e47b160920fde1d898d0180a7c32af14792f14e80f03fdbebcd1e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa88315a9e47b160920fde1d898d0180a7c32af14792f14e80f03fdbebcd1e89", kill_on_drop: false }`
[INFO] [stdout] fa88315a9e47b160920fde1d898d0180a7c32af14792f14e80f03fdbebcd1e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8c5a9cea487538022176ad6ef1b3ed342f23233acb64e3c50a6f8e066afbf8d9
[INFO] running `Command { std: "docker" "start" "-a" "8c5a9cea487538022176ad6ef1b3ed342f23233acb64e3c50a6f8e066afbf8d9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/name_server-62506ebfa39f1a56)
[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" "8c5a9cea487538022176ad6ef1b3ed342f23233acb64e3c50a6f8e066afbf8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5a9cea487538022176ad6ef1b3ed342f23233acb64e3c50a6f8e066afbf8d9", kill_on_drop: false }`
[INFO] [stdout] 8c5a9cea487538022176ad6ef1b3ed342f23233acb64e3c50a6f8e066afbf8d9