[INFO] fetching crate zstd-sys 2.0.16+zstd.1.5.7...
[INFO] testing zstd-sys-2.0.16+zstd.1.5.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zstd-sys 2.0.16+zstd.1.5.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate zstd-sys 2.0.16+zstd.1.5.7
[INFO] finished tweaking crates.io crate zstd-sys 2.0.16+zstd.1.5.7
[INFO] tweaked toml for crates.io crate zstd-sys 2.0.16+zstd.1.5.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zstd-sys 2.0.16+zstd.1.5.7 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 zstd-sys 2.0.16+zstd.1.5.7 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 50e46dd72284da574d213f14ab89bf90bf1fe41e92e91f8a8e1b2540d0e2fb6d
[INFO] running `Command { std: "docker" "start" "-a" "50e46dd72284da574d213f14ab89bf90bf1fe41e92e91f8a8e1b2540d0e2fb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50e46dd72284da574d213f14ab89bf90bf1fe41e92e91f8a8e1b2540d0e2fb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50e46dd72284da574d213f14ab89bf90bf1fe41e92e91f8a8e1b2540d0e2fb6d", kill_on_drop: false }`
[INFO] [stdout] 50e46dd72284da574d213f14ab89bf90bf1fe41e92e91f8a8e1b2540d0e2fb6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 22a139b71d2c103e9036cd4236d37ae3e5de44056cd246d0a9f6cdbc0030e237
[INFO] running `Command { std: "docker" "start" "-a" "22a139b71d2c103e9036cd4236d37ae3e5de44056cd246d0a9f6cdbc0030e237", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.13s
[INFO] running `Command { std: "docker" "inspect" "22a139b71d2c103e9036cd4236d37ae3e5de44056cd246d0a9f6cdbc0030e237", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a139b71d2c103e9036cd4236d37ae3e5de44056cd246d0a9f6cdbc0030e237", kill_on_drop: false }`
[INFO] [stdout] 22a139b71d2c103e9036cd4236d37ae3e5de44056cd246d0a9f6cdbc0030e237
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c0c119f8a2a0bd2b286166de4bc6b28a5e323aaf68ccb9c427ed3293292c261c
[INFO] running `Command { std: "docker" "start" "-a" "c0c119f8a2a0bd2b286166de4bc6b28a5e323aaf68ccb9c427ed3293292c261c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "c0c119f8a2a0bd2b286166de4bc6b28a5e323aaf68ccb9c427ed3293292c261c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c119f8a2a0bd2b286166de4bc6b28a5e323aaf68ccb9c427ed3293292c261c", kill_on_drop: false }`
[INFO] [stdout] c0c119f8a2a0bd2b286166de4bc6b28a5e323aaf68ccb9c427ed3293292c261c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cc0f76dc488328a8e0fd13a0e2fdf99f639e47d704c9a34fbc1e69ade8679870
[INFO] running `Command { std: "docker" "start" "-a" "cc0f76dc488328a8e0fd13a0e2fdf99f639e47d704c9a34fbc1e69ade8679870", 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/zstd_sys-7356a6ec2f1ce577)
[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" "cc0f76dc488328a8e0fd13a0e2fdf99f639e47d704c9a34fbc1e69ade8679870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0f76dc488328a8e0fd13a0e2fdf99f639e47d704c9a34fbc1e69ade8679870", kill_on_drop: false }`
[INFO] [stdout] cc0f76dc488328a8e0fd13a0e2fdf99f639e47d704c9a34fbc1e69ade8679870