[INFO] fetching crate zstd-sys 1.4.19+zstd.1.4.8...
[INFO] testing zstd-sys-1.4.19+zstd.1.4.8 against 1.49.0 for beta-1.50-1
[INFO] extracting crate zstd-sys 1.4.19+zstd.1.4.8 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate zstd-sys 1.4.19+zstd.1.4.8 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zstd-sys 1.4.19+zstd.1.4.8
[INFO] finished tweaking crates.io crate zstd-sys 1.4.19+zstd.1.4.8
[INFO] tweaked toml for crates.io crate zstd-sys 1.4.19+zstd.1.4.8 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5bad019f2f4c92766cf04503519198e32fecb8225291e8bb9241444e4bd64d7d
[INFO] running `Command { std: "docker" "start" "-a" "5bad019f2f4c92766cf04503519198e32fecb8225291e8bb9241444e4bd64d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bad019f2f4c92766cf04503519198e32fecb8225291e8bb9241444e4bd64d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bad019f2f4c92766cf04503519198e32fecb8225291e8bb9241444e4bd64d7d", kill_on_drop: false }`
[INFO] [stdout] 5bad019f2f4c92766cf04503519198e32fecb8225291e8bb9241444e4bd64d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef226aade891f44702618948b36d539c295e7a9ed42f4405c29dd649ca1085a6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef226aade891f44702618948b36d539c295e7a9ed42f4405c29dd649ca1085a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling zstd-sys v1.4.19+zstd.1.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "ef226aade891f44702618948b36d539c295e7a9ed42f4405c29dd649ca1085a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef226aade891f44702618948b36d539c295e7a9ed42f4405c29dd649ca1085a6", kill_on_drop: false }`
[INFO] [stdout] ef226aade891f44702618948b36d539c295e7a9ed42f4405c29dd649ca1085a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c3f2bcb2cb2829b1988e2b1f78076c0fcf2157f7e6e90996ccc351bc4444a36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4c3f2bcb2cb2829b1988e2b1f78076c0fcf2157f7e6e90996ccc351bc4444a36", kill_on_drop: false }`
[INFO] [stderr]    Compiling zstd-sys v1.4.19+zstd.1.4.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "4c3f2bcb2cb2829b1988e2b1f78076c0fcf2157f7e6e90996ccc351bc4444a36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3f2bcb2cb2829b1988e2b1f78076c0fcf2157f7e6e90996ccc351bc4444a36", kill_on_drop: false }`
[INFO] [stdout] 4c3f2bcb2cb2829b1988e2b1f78076c0fcf2157f7e6e90996ccc351bc4444a36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54c1a7df5ea479bb5e3c58c4779362a7714880f5f334bdd6bdb0c97727c4350e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "54c1a7df5ea479bb5e3c58c4779362a7714880f5f334bdd6bdb0c97727c4350e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.88s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zstd_sys-82e24b83dcd6c40c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bindgen_test_layout_ZDICT_params_t ... ok
[INFO] [stdout] test bindgen_test_layout_ZSTD_inBuffer_s ... ok
[INFO] [stdout] test bindgen_test_layout_ZSTD_outBuffer_s ... ok
[INFO] [stdout] test bindgen_test_layout_ZSTD_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "54c1a7df5ea479bb5e3c58c4779362a7714880f5f334bdd6bdb0c97727c4350e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c1a7df5ea479bb5e3c58c4779362a7714880f5f334bdd6bdb0c97727c4350e", kill_on_drop: false }`
[INFO] [stdout] 54c1a7df5ea479bb5e3c58c4779362a7714880f5f334bdd6bdb0c97727c4350e