[INFO] cloning repository https://github.com/alexpilotti/libwhp-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexpilotti/libwhp-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexpilotti%2Flibwhp-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexpilotti%2Flibwhp-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba225333dcbe1061457449a019ea836128cceed5
[INFO] testing alexpilotti/libwhp-sample against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexpilotti%2Flibwhp-sample" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexpilotti/libwhp-sample on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexpilotti/libwhp-sample
[INFO] finished tweaking git repo https://github.com/alexpilotti/libwhp-sample
[INFO] tweaked toml for git repo https://github.com/alexpilotti/libwhp-sample written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/alexpilotti/libwhp-sample already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe740e4930dc1c9a86de2a259becc6c6df1220940d2cd37ead5e86086282bd45
[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" "fe740e4930dc1c9a86de2a259becc6c6df1220940d2cd37ead5e86086282bd45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe740e4930dc1c9a86de2a259becc6c6df1220940d2cd37ead5e86086282bd45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe740e4930dc1c9a86de2a259becc6c6df1220940d2cd37ead5e86086282bd45", kill_on_drop: false }`
[INFO] [stdout] fe740e4930dc1c9a86de2a259becc6c6df1220940d2cd37ead5e86086282bd45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b3354817d17db927e1044c05c48ca13a91fd32cbd3f56ce7257219bf623a33c
[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" "1b3354817d17db927e1044c05c48ca13a91fd32cbd3f56ce7257219bf623a33c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling libwhp v0.1.0 (https://github.com/insula-rs/libwhp#72bdad4d)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.libwhp.30vtame6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/liblibwhp-f75318ded3c251db.so" "-Wl,--version-script=/tmp/rustcgd0WXu/list" "/opt/rustwide/target/debug/deps/libwhp-f75318ded3c251db.2xiaa5t3erryh3pz.rcgu.o" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lWinHvEmulation" "-lWinHvPlatform" "-lKernel32" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcgd0WXu/libbitflags-9e569063d74ffdd0.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcgd0WXu/liblibc-87cb102b83a2c85c.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-c659455244c9d2ca" "-Wl,--end-group" "-Wl,-Bstatic" "/tmp/rustcgd0WXu/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lWinHvEmulation
[INFO] [stdout]           /usr/bin/ld: cannot find -lWinHvPlatform
[INFO] [stdout]           /usr/bin/ld: cannot find -lKernel32
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libwhp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1b3354817d17db927e1044c05c48ca13a91fd32cbd3f56ce7257219bf623a33c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3354817d17db927e1044c05c48ca13a91fd32cbd3f56ce7257219bf623a33c", kill_on_drop: false }`
[INFO] [stdout] 1b3354817d17db927e1044c05c48ca13a91fd32cbd3f56ce7257219bf623a33c