[INFO] fetching crate ffav-sys 4.3.1+1...
[INFO] checking ffav-sys-4.3.1+1 against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] extracting crate ffav-sys 4.3.1+1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ffav-sys 4.3.1+1 on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffav-sys 4.3.1+1
[INFO] finished tweaking crates.io crate ffav-sys 4.3.1+1
[INFO] tweaked toml for crates.io crate ffav-sys 4.3.1+1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ffav-sys 4.3.1+1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2adb8056e6f90426a1c6322245c7f194b9fe5ae5fa9b162e1e6ed9386a9788dc
[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" "2adb8056e6f90426a1c6322245c7f194b9fe5ae5fa9b162e1e6ed9386a9788dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2adb8056e6f90426a1c6322245c7f194b9fe5ae5fa9b162e1e6ed9386a9788dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2adb8056e6f90426a1c6322245c7f194b9fe5ae5fa9b162e1e6ed9386a9788dc", kill_on_drop: false }`
[INFO] [stdout] 2adb8056e6f90426a1c6322245c7f194b9fe5ae5fa9b162e1e6ed9386a9788dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58fb5371419f6ae6f4d421837b342cfd5321147bbae11c4339fe803e375d0e98
[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" "58fb5371419f6ae6f4d421837b342cfd5321147bbae11c4339fe803e375d0e98", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling bindgen v0.54.1
[INFO] [stderr]    Compiling ffav-sys v4.3.1+1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `ffav-sys`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name build_script_build --edition=2018 build.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="avcodec"' --cfg 'feature="avdevice"' --cfg 'feature="avfilter"' --cfg 'feature="avformat"' --cfg 'feature="avutil"' --cfg 'feature="default"' --cfg 'feature="swresample"' --cfg 'feature="swscale"' -C metadata=d250cc7f490bf08f -C extra-filename=-d250cc7f490bf08f --out-dir /opt/rustwide/target/debug/build/ffav-sys-d250cc7f490bf08f -L dependency=/opt/rustwide/target/debug/deps --extern bindgen=/opt/rustwide/target/debug/deps/libbindgen-ac5ffb8d10d40493.rlib --extern cc=/opt/rustwide/target/debug/deps/libcc-5172981da7084ab0.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-6b0b3f2fd6164ff0.rlib --extern pkg_config=/opt/rustwide/target/debug/deps/libpkg_config-f68642b447a53a29.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-9d7cc8905e175b99.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/libloading-2363f85aa1c6dd98/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "58fb5371419f6ae6f4d421837b342cfd5321147bbae11c4339fe803e375d0e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58fb5371419f6ae6f4d421837b342cfd5321147bbae11c4339fe803e375d0e98", kill_on_drop: false }`
[INFO] [stdout] 58fb5371419f6ae6f4d421837b342cfd5321147bbae11c4339fe803e375d0e98
