[INFO] fetching crate nethost-sys 0.2.3...
[INFO] testing nethost-sys-0.2.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate nethost-sys 0.2.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nethost-sys 0.2.3 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nethost-sys 0.2.3
[INFO] finished tweaking crates.io crate nethost-sys 0.2.3
[INFO] tweaked toml for crates.io crate nethost-sys 0.2.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64969647fd9ff1853410586f4092b5861963112a490eb58636ab620ab6d03323
[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" "64969647fd9ff1853410586f4092b5861963112a490eb58636ab620ab6d03323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64969647fd9ff1853410586f4092b5861963112a490eb58636ab620ab6d03323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64969647fd9ff1853410586f4092b5861963112a490eb58636ab620ab6d03323", kill_on_drop: false }`
[INFO] [stdout] 64969647fd9ff1853410586f4092b5861963112a490eb58636ab620ab6d03323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e1d7a57f7e1e9b12838ba31afcc26466763ea2312301da07d84f99e2f544d726
[INFO] running `Command { std: "docker" "start" "-a" "e1d7a57f7e1e9b12838ba31afcc26466763ea2312301da07d84f99e2f544d726", kill_on_drop: false }`
[INFO] [stderr]    Compiling build-target v0.3.1
[INFO] [stderr]    Compiling coreclr-hosting-shared v0.1.2
[INFO] [stderr]    Compiling nethost-sys v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: could not find native static library `nethost`, perhaps an -L flag is missing?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nethost-sys` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e1d7a57f7e1e9b12838ba31afcc26466763ea2312301da07d84f99e2f544d726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1d7a57f7e1e9b12838ba31afcc26466763ea2312301da07d84f99e2f544d726", kill_on_drop: false }`
[INFO] [stdout] e1d7a57f7e1e9b12838ba31afcc26466763ea2312301da07d84f99e2f544d726