[INFO] cloning repository https://github.com/a-day-old-bagel/expaux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a-day-old-bagel/expaux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-day-old-bagel%2Fexpaux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-day-old-bagel%2Fexpaux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 040ce2321986f0c9a9e5ed8996a705356af5e1d9
[INFO] documenting a-day-old-bagel/expaux against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-day-old-bagel%2Fexpaux" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/a-day-old-bagel/expaux on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/a-day-old-bagel/expaux
[INFO] finished tweaking git repo https://github.com/a-day-old-bagel/expaux
[INFO] tweaked toml for git repo https://github.com/a-day-old-bagel/expaux written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/a-day-old-bagel/expaux already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c0b17b38ee032c57a836cf85340fa46f6238d95c49196340ef6966005e11cb7
[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" "3c0b17b38ee032c57a836cf85340fa46f6238d95c49196340ef6966005e11cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c0b17b38ee032c57a836cf85340fa46f6238d95c49196340ef6966005e11cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0b17b38ee032c57a836cf85340fa46f6238d95c49196340ef6966005e11cb7", kill_on_drop: false }`
[INFO] [stdout] 3c0b17b38ee032c57a836cf85340fa46f6238d95c49196340ef6966005e11cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a16e3623694dc57a669629bb279fbd9f8e880a3b9a5c7476483f6d370d79531
[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" "5a16e3623694dc57a669629bb279fbd9f8e880a3b9a5c7476483f6d370d79531", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling phf_shared v0.7.20
[INFO] [stderr]    Compiling gcc v0.3.40
[INFO] [stderr]    Compiling serde v0.8.20
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]    Compiling vk-sys v0.2.1
[INFO] [stderr]     Checking num_cpus v1.2.0
[INFO] [stderr]    Compiling xml-rs v0.3.5
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]     Checking deque v0.3.1
[INFO] [stderr]     Checking cgmath v0.12.0
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking tempfile v2.1.4
[INFO] [stderr]     Checking rayon v0.5.0
[INFO] [stderr]    Compiling phf v0.7.20
[INFO] [stderr]     Checking enum_primitive v0.1.0
[INFO] [stderr]     Checking memmap v0.4.0
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling cmake v0.1.20
[INFO] [stderr]     Checking vulkano v0.3.1
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.2
[INFO] [stderr]    Compiling phf_generator v0.7.20
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]     Checking jpeg-decoder v0.1.9
[INFO] [stderr]    Compiling wayland-scanner v0.7.6
[INFO] [stderr]    Compiling phf_codegen v0.7.20
[INFO] [stderr]    Compiling target_build_utils v0.1.2
[INFO] [stderr]     Checking flate2 v0.2.14
[INFO] [stderr]     Checking png v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.7.6
[INFO] [stderr] error: could not compile `vulkano`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name vulkano /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/vulkano-0.3.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -Cembed-bitcode=no -C debuginfo=2 -C metadata=8ad69594f52439cf -C extra-filename=-8ad69594f52439cf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-21454b80c9349c9e.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-9202aba7294e44f6.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-8bd18a5f68acc69b.rmeta --extern shared_library=/opt/rustwide/target/debug/deps/libshared_library-f4d2486246dfac5b.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-c5688252e9a3172f.rmeta --extern vk_sys=/opt/rustwide/target/debug/deps/libvk_sys-deac4f06730a5ec6.rmeta --cap-lints allow` (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" "5a16e3623694dc57a669629bb279fbd9f8e880a3b9a5c7476483f6d370d79531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a16e3623694dc57a669629bb279fbd9f8e880a3b9a5c7476483f6d370d79531", kill_on_drop: false }`
[INFO] [stdout] 5a16e3623694dc57a669629bb279fbd9f8e880a3b9a5c7476483f6d370d79531