[INFO] fetching crate croaring-sys 4.3.10...
[INFO] testing croaring-sys-4.3.10 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate croaring-sys 4.3.10 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate croaring-sys 4.3.10
[INFO] finished tweaking crates.io crate croaring-sys 4.3.10
[INFO] tweaked toml for crates.io crate croaring-sys 4.3.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate croaring-sys 4.3.10 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate croaring-sys 4.3.10 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae28676c86d425c74bac3501f3304513b14e4e088d2f94eb42e9a180cbd85a97
[INFO] running `Command { std: "docker" "start" "-a" "ae28676c86d425c74bac3501f3304513b14e4e088d2f94eb42e9a180cbd85a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae28676c86d425c74bac3501f3304513b14e4e088d2f94eb42e9a180cbd85a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae28676c86d425c74bac3501f3304513b14e4e088d2f94eb42e9a180cbd85a97", kill_on_drop: false }`
[INFO] [stdout] ae28676c86d425c74bac3501f3304513b14e4e088d2f94eb42e9a180cbd85a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 940562db97a49eb1dab14ac8a0b467c6dabb22526ca03fdbec307fad6aed987c
[INFO] running `Command { std: "docker" "start" "-a" "940562db97a49eb1dab14ac8a0b467c6dabb22526ca03fdbec307fad6aed987c", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling cc v1.2.35
[INFO] [stderr]    Compiling croaring-sys v4.3.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "940562db97a49eb1dab14ac8a0b467c6dabb22526ca03fdbec307fad6aed987c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940562db97a49eb1dab14ac8a0b467c6dabb22526ca03fdbec307fad6aed987c", kill_on_drop: false }`
[INFO] [stdout] 940562db97a49eb1dab14ac8a0b467c6dabb22526ca03fdbec307fad6aed987c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25bf57cafd2eeb0324a5ef2c04f3bb1ddf9ee75c2fd692a77bcd57b1c95d1e5f
[INFO] running `Command { std: "docker" "start" "-a" "25bf57cafd2eeb0324a5ef2c04f3bb1ddf9ee75c2fd692a77bcd57b1c95d1e5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling croaring-sys v4.3.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "25bf57cafd2eeb0324a5ef2c04f3bb1ddf9ee75c2fd692a77bcd57b1c95d1e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25bf57cafd2eeb0324a5ef2c04f3bb1ddf9ee75c2fd692a77bcd57b1c95d1e5f", kill_on_drop: false }`
[INFO] [stdout] 25bf57cafd2eeb0324a5ef2c04f3bb1ddf9ee75c2fd692a77bcd57b1c95d1e5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d334f2edd3693ed97a036e2893cf7622a4baa1932b40ece4492ac69e08d3ca71
[INFO] running `Command { std: "docker" "start" "-a" "d334f2edd3693ed97a036e2893cf7622a4baa1932b40ece4492ac69e08d3ca71", 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/croaring_sys-0655d91d74721922)
[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" "d334f2edd3693ed97a036e2893cf7622a4baa1932b40ece4492ac69e08d3ca71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d334f2edd3693ed97a036e2893cf7622a4baa1932b40ece4492ac69e08d3ca71", kill_on_drop: false }`
[INFO] [stdout] d334f2edd3693ed97a036e2893cf7622a4baa1932b40ece4492ac69e08d3ca71