[INFO] fetching crate nobs-vulkanism-headless 0.1.0...
[INFO] testing nobs-vulkanism-headless-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate nobs-vulkanism-headless 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nobs-vulkanism-headless 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nobs-vulkanism-headless 0.1.0
[INFO] finished tweaking crates.io crate nobs-vulkanism-headless 0.1.0
[INFO] tweaked toml for crates.io crate nobs-vulkanism-headless 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shaderc v0.3.16
[INFO] [stderr]   Downloaded nobs-vkpipes v0.1.0
[INFO] [stderr]   Downloaded nobs-vkmem v0.2.0
[INFO] [stderr]   Downloaded nobs-vk v0.2.0
[INFO] [stderr]   Downloaded nobs-vkpipes-macro v0.1.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 243f1148ac18b6fee63e4d559c9efaee5315d28874ab9248dca4b272d3336559
[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" "243f1148ac18b6fee63e4d559c9efaee5315d28874ab9248dca4b272d3336559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "243f1148ac18b6fee63e4d559c9efaee5315d28874ab9248dca4b272d3336559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "243f1148ac18b6fee63e4d559c9efaee5315d28874ab9248dca4b272d3336559", kill_on_drop: false }`
[INFO] [stdout] 243f1148ac18b6fee63e4d559c9efaee5315d28874ab9248dca4b272d3336559
[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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5049d69bf67cccaf5d6053da68d9fb502adf9574621e8c29570d49a0b271aa83
[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" "5049d69bf67cccaf5d6053da68d9fb502adf9574621e8c29570d49a0b271aa83", kill_on_drop: false }`
[INFO] [stderr]    Compiling shaderc v0.3.16
[INFO] [stderr]    Compiling nobs-vk v0.2.0
[INFO] [stderr]    Compiling nobs-vkmem v0.2.0
[INFO] [stderr] error: could not compile `nobs-vkmem`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name nobs_vkmem --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nobs-vkmem-0.2.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=f40b389cc146de9d -C extra-filename=-f40b389cc146de9d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nobs_vk=/opt/rustwide/target/debug/deps/libnobs_vk-40bf9237f7f3e294.rmeta --cap-lints allow --cap-lints=warn` (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" "5049d69bf67cccaf5d6053da68d9fb502adf9574621e8c29570d49a0b271aa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5049d69bf67cccaf5d6053da68d9fb502adf9574621e8c29570d49a0b271aa83", kill_on_drop: false }`
[INFO] [stdout] 5049d69bf67cccaf5d6053da68d9fb502adf9574621e8c29570d49a0b271aa83