[INFO] fetching crate binaryen-sys 0.12.0...
[INFO] checking binaryen-sys-0.12.0 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate binaryen-sys 0.12.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate binaryen-sys 0.12.0 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate binaryen-sys 0.12.0
[INFO] finished tweaking crates.io crate binaryen-sys 0.12.0
[INFO] tweaked toml for crates.io crate binaryen-sys 0.12.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 529c8d631c5c8ab8d91d5445e18dc9dc8f3264ca410b8d1d7bb47237d9bf81fc
[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" "529c8d631c5c8ab8d91d5445e18dc9dc8f3264ca410b8d1d7bb47237d9bf81fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "529c8d631c5c8ab8d91d5445e18dc9dc8f3264ca410b8d1d7bb47237d9bf81fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529c8d631c5c8ab8d91d5445e18dc9dc8f3264ca410b8d1d7bb47237d9bf81fc", kill_on_drop: false }`
[INFO] [stdout] 529c8d631c5c8ab8d91d5445e18dc9dc8f3264ca410b8d1d7bb47237d9bf81fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 588f3c0f0105f0ad05c1c400d3407f9d665d93775dd6d21715e75c8900fc46f9
[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" "588f3c0f0105f0ad05c1c400d3407f9d665d93775dd6d21715e75c8900fc46f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]     Checking shlex v0.1.1
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking cexpr v0.3.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking which v3.1.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling binaryen-sys v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `bindgen`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name bindgen /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bindgen-0.52.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="clap"' --cfg 'feature="default"' --cfg 'feature="env_logger"' --cfg 'feature="log"' --cfg 'feature="logging"' --cfg 'feature="runtime"' --cfg 'feature="which"' --cfg 'feature="which-rustfmt"' -C metadata=b43bd18c498f4da0 -C extra-filename=-b43bd18c498f4da0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-58aa9227c8b3902c.rmeta --extern cexpr=/opt/rustwide/target/debug/deps/libcexpr-2760f2880ac00544.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-98285b08aa84c694.rmeta --extern clang_sys=/opt/rustwide/target/debug/deps/libclang_sys-c788356fab25f559.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4530ebaf1b41fdad.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-bf6dc2be32c4166f.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-df97b860f7a76404.rmeta --extern lazycell=/opt/rustwide/target/debug/deps/liblazycell-b3144eeea781e007.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-2e829833fd6129ad.rmeta --extern peeking_take_while=/opt/rustwide/target/debug/deps/libpeeking_take_while-2d27e120e47eb108.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-3899879413e5b9d5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-1b7286ad5068010e.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-5dcef193c5866e4a.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-e6731bc222208a57.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-89d0d23f6d1eca12.rmeta --extern which=/opt/rustwide/target/debug/deps/libwhich-68b35ae2704df3fa.rmeta --cap-lints allow --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/libloading-b6f2d6db276543c6/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "588f3c0f0105f0ad05c1c400d3407f9d665d93775dd6d21715e75c8900fc46f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588f3c0f0105f0ad05c1c400d3407f9d665d93775dd6d21715e75c8900fc46f9", kill_on_drop: false }`
[INFO] [stdout] 588f3c0f0105f0ad05c1c400d3407f9d665d93775dd6d21715e75c8900fc46f9