[INFO] fetching crate wepoll-sys-stjepang 1.0.8...
[INFO] checking wepoll-sys-stjepang-1.0.8 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate wepoll-sys-stjepang 1.0.8 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate wepoll-sys-stjepang 1.0.8 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 wepoll-sys-stjepang 1.0.8
[INFO] finished tweaking crates.io crate wepoll-sys-stjepang 1.0.8
[INFO] tweaked toml for crates.io crate wepoll-sys-stjepang 1.0.8 written to /workspace/builds/worker-0/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb9068ce184c5be7f2c277883041b7188107e70f2dd5f218d67b4fe6de7493a7
[INFO] running `Command { std: "docker" "start" "-a" "cb9068ce184c5be7f2c277883041b7188107e70f2dd5f218d67b4fe6de7493a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb9068ce184c5be7f2c277883041b7188107e70f2dd5f218d67b4fe6de7493a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb9068ce184c5be7f2c277883041b7188107e70f2dd5f218d67b4fe6de7493a7", kill_on_drop: false }`
[INFO] [stdout] cb9068ce184c5be7f2c277883041b7188107e70f2dd5f218d67b4fe6de7493a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 04dfb1def01ef81a936d952d578d54080296fc944d61334cddd2bde564471476
[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" "04dfb1def01ef81a936d952d578d54080296fc944d61334cddd2bde564471476", kill_on_drop: false }`
[INFO] [stderr]    Compiling wepoll-sys-stjepang v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/wepoll-sys-stjepang-526cb22e0492b4ca/out/wepoll-build/wepoll.c:131:10: fatal error: winsock2.h: No such file or directory
[INFO] [stderr] warning:   131 | #include <winsock2.h>
[INFO] [stderr] warning:       |          ^~~~~~~~~~~~
[INFO] [stderr] warning: compilation terminated.
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `wepoll-sys-stjepang v1.0.8 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/wepoll-sys-stjepang-c8c0cf4617ba9bc3/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/rustwide/target/debug/build/wepoll-sys-stjepang-526cb22e0492b4ca/out/wepoll-build" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/wepoll-sys-stjepang-526cb22e0492b4ca/out/wepoll-build/wepoll.o" "-c" "/opt/rustwide/target/debug/build/wepoll-sys-stjepang-526cb22e0492b4ca/out/wepoll-build/wepoll.c"
[INFO] [stderr]   cargo:warning=/opt/rustwide/target/debug/build/wepoll-sys-stjepang-526cb22e0492b4ca/out/wepoll-build/wepoll.c:131:10: fatal error: winsock2.h: No such file or directory
[INFO] [stderr]   cargo:warning=  131 | #include <winsock2.h>
[INFO] [stderr]   cargo:warning=      |          ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=compilation terminated.
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-fno-omit-frame-pointer" "-m64" "-I" "/opt/rustwide/target/debug/build/wepoll-sys-stjepang-526cb22e0492b4ca/out/wepoll-build" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/wepoll-sys-stjepang-526cb22e0492b4ca/out/wepoll-build/wepoll.o" "-c" "/opt/rustwide/target/debug/build/wepoll-sys-stjepang-526cb22e0492b4ca/out/wepoll-build/wepoll.c" with args "cc" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] running `Command { std: "docker" "inspect" "04dfb1def01ef81a936d952d578d54080296fc944d61334cddd2bde564471476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04dfb1def01ef81a936d952d578d54080296fc944d61334cddd2bde564471476", kill_on_drop: false }`
[INFO] [stdout] 04dfb1def01ef81a936d952d578d54080296fc944d61334cddd2bde564471476