[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] checking a-day-old-bagel/expaux against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa-day-old-bagel%2Fexpaux" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/a-day-old-bagel/expaux on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "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-6/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "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-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd6ed65dc2cd47ef841d08dc08cf37fceea1d7de59ce1e14993f432d0f0a1a6d
[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" "cd6ed65dc2cd47ef841d08dc08cf37fceea1d7de59ce1e14993f432d0f0a1a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd6ed65dc2cd47ef841d08dc08cf37fceea1d7de59ce1e14993f432d0f0a1a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6ed65dc2cd47ef841d08dc08cf37fceea1d7de59ce1e14993f432d0f0a1a6d", kill_on_drop: false }`
[INFO] [stdout] cd6ed65dc2cd47ef841d08dc08cf37fceea1d7de59ce1e14993f432d0f0a1a6d
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af6b9a5131b7b4f794121fcbdab2d2f78ce2fae0d4858af333ce3c1b226ecf09
[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" "af6b9a5131b7b4f794121fcbdab2d2f78ce2fae0d4858af333ce3c1b226ecf09", 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 itoa v0.1.1
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]     Checking rustc-serialize v0.3.22
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking vk-sys v0.2.1
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking scoped_threadpool v0.1.7
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]    Compiling xml-rs v0.3.5
[INFO] [stderr]     Checking gif v0.9.0
[INFO] [stderr]    Compiling phf v0.7.20
[INFO] [stderr]     Checking jpeg-decoder v0.1.9
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]    Compiling cmake v0.1.20
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]     Checking memmap v0.4.0
[INFO] [stderr]     Checking vulkano v0.3.1
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling x11-dl v2.11.0
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling glsl-to-spirv v0.1.2
[INFO] [stderr]    Compiling wayland-scanner v0.7.6
[INFO] [stderr]    Compiling phf_generator v0.7.20
[INFO] [stderr]    Compiling tempdir v0.3.5
[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]    Compiling wayland-client v0.7.6
[INFO] [stderr]     Checking png v0.5.2
[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 -C embed-bitcode=no -C debuginfo=2 -C metadata=81fb94d903c262b7 -C extra-filename=-81fb94d903c262b7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-9b561f6abdb68d73.rmeta --extern fnv=/opt/rustwide/target/debug/deps/libfnv-7745b549c989d4e4.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bb12319eeb7092dc.rmeta --extern shared_library=/opt/rustwide/target/debug/deps/libshared_library-0077d0ee4420c704.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-e001254a6f9169cd.rmeta --extern vk_sys=/opt/rustwide/target/debug/deps/libvk_sys-89756964a3b2ad70.rmeta --cap-lints allow --cap-lints=forbid` (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" "af6b9a5131b7b4f794121fcbdab2d2f78ce2fae0d4858af333ce3c1b226ecf09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6b9a5131b7b4f794121fcbdab2d2f78ce2fae0d4858af333ce3c1b226ecf09", kill_on_drop: false }`
[INFO] [stdout] af6b9a5131b7b4f794121fcbdab2d2f78ce2fae0d4858af333ce3c1b226ecf09
