[INFO] cloning repository https://github.com/DmitrijVC/dc_mem_grabber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DmitrijVC/dc_mem_grabber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmitrijVC%2Fdc_mem_grabber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmitrijVC%2Fdc_mem_grabber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a60413d25862aaa42b53881417e613a31b4c9b15
[INFO] testing DmitrijVC/dc_mem_grabber against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDmitrijVC%2Fdc_mem_grabber" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DmitrijVC/dc_mem_grabber on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DmitrijVC/dc_mem_grabber
[INFO] finished tweaking git repo https://github.com/DmitrijVC/dc_mem_grabber
[INFO] tweaked toml for git repo https://github.com/DmitrijVC/dc_mem_grabber written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/DmitrijVC/dc_mem_grabber already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "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] 6b74ff564fc24b986d2cacea5097dd4e8ca1f9e8c4692c6475e6d124053b6c78
[INFO] running `Command { std: "docker" "start" "-a" "6b74ff564fc24b986d2cacea5097dd4e8ca1f9e8c4692c6475e6d124053b6c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b74ff564fc24b986d2cacea5097dd4e8ca1f9e8c4692c6475e6d124053b6c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b74ff564fc24b986d2cacea5097dd4e8ca1f9e8c4692c6475e6d124053b6c78", kill_on_drop: false }`
[INFO] [stdout] 6b74ff564fc24b986d2cacea5097dd4e8ca1f9e8c4692c6475e6d124053b6c78
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07b32196d8dbab162311a560ad7e1ed7c6cad88096036712c4072ef98ddcc1aa
[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" "07b32196d8dbab162311a560ad7e1ed7c6cad88096036712c4072ef98ddcc1aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling sysinfo v0.17.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling dc_mem_grabber v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.dc_mem_grabber.dwssb53m-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d.25pad8cbojszfocp.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lkernel32" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libbase64-5c7414cfb92860e8.rlib" "/opt/rustwide/target/debug/deps/libsysinfo-39b674331bb0e287.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-7362716c75555928.rlib" "/opt/rustwide/target/debug/deps/librayon-de109975840d655b.rlib" "/opt/rustwide/target/debug/deps/librayon_core-8577df75143a8e89.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-f023c37b9cc33006.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-8e670ac3b9abd11c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-1b64895d06dc7093.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-a4c825f710da72a7.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-7a1710762e6687e9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-b7868292bc93ea8b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-474a25da0caf94b2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib" "/opt/rustwide/target/debug/deps/libeither-f222f664e804cb85.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-4d37846b3f39838b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-38c8a3e888ecb06a.rlib" "/opt/rustwide/target/debug/deps/liblibc-4fa814e96f79c5d1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/dc_mem_grabber-e4acfb96522d475d" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /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 `dc_mem_grabber`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "07b32196d8dbab162311a560ad7e1ed7c6cad88096036712c4072ef98ddcc1aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b32196d8dbab162311a560ad7e1ed7c6cad88096036712c4072ef98ddcc1aa", kill_on_drop: false }`
[INFO] [stdout] 07b32196d8dbab162311a560ad7e1ed7c6cad88096036712c4072ef98ddcc1aa