[INFO] fetching crate ffav 4.3.12...
[INFO] checking ffav-4.3.12 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate ffav 4.3.12 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ffav 4.3.12 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffav 4.3.12
[INFO] finished tweaking crates.io crate ffav 4.3.12
[INFO] tweaked toml for crates.io crate ffav 4.3.12 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate ffav 4.3.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1ff3c35c63f7724d2197d9c6748928557abe257eb3c929e91c3f0fcf4191e03
[INFO] running `Command { std: "docker" "start" "-a" "e1ff3c35c63f7724d2197d9c6748928557abe257eb3c929e91c3f0fcf4191e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1ff3c35c63f7724d2197d9c6748928557abe257eb3c929e91c3f0fcf4191e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1ff3c35c63f7724d2197d9c6748928557abe257eb3c929e91c3f0fcf4191e03", kill_on_drop: false }`
[INFO] [stdout] e1ff3c35c63f7724d2197d9c6748928557abe257eb3c929e91c3f0fcf4191e03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c8f356e1a620a65d071b6edca5a11f69f52aa144f1053d2ad35c7f89cb95afd
[INFO] running `Command { std: "docker" "start" "-a" "1c8f356e1a620a65d071b6edca5a11f69f52aa144f1053d2ad35c7f89cb95afd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling ffav v4.3.12 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling ffav-sys v4.3.4
[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 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ffav-sys-4.3.4/build.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="avcodec"' --cfg 'feature="avdevice"' --cfg 'feature="avfilter"' --cfg 'feature="avformat"' --cfg 'feature="avutil"' --cfg 'feature="swresample"' --cfg 'feature="swscale"' -C metadata=ec148066b388d5af -C extra-filename=-ec148066b388d5af --out-dir /opt/rustwide/target/debug/build/ffav-sys-ec148066b388d5af -L dependency=/opt/rustwide/target/debug/deps --extern bindgen=/opt/rustwide/target/debug/deps/libbindgen-15364a8b1f5f0dad.rlib --extern cc=/opt/rustwide/target/debug/deps/libcc-179828e65b0b359f.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-13e8b06ad88f3c77.rlib --extern pkg_config=/opt/rustwide/target/debug/deps/libpkg_config-b952aecd167c3d7e.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-1373c5d474c3ade5.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1c8f356e1a620a65d071b6edca5a11f69f52aa144f1053d2ad35c7f89cb95afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8f356e1a620a65d071b6edca5a11f69f52aa144f1053d2ad35c7f89cb95afd", kill_on_drop: false }`
[INFO] [stdout] 1c8f356e1a620a65d071b6edca5a11f69f52aa144f1053d2ad35c7f89cb95afd