[INFO] updating cached repository https://github.com/seppo0010/testing-mxnet-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aaa49e73fde5e687aea830a81297bd438eefd546
[INFO] testing seppo0010/testing-mxnet-rs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseppo0010%2Ftesting-mxnet-rs" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seppo0010/testing-mxnet-rs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/seppo0010/testing-mxnet-rs
[INFO] finished tweaking git repo https://github.com/seppo0010/testing-mxnet-rs
[INFO] tweaked toml for git repo https://github.com/seppo0010/testing-mxnet-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/seppo0010/testing-mxnet-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 77f0313bf7cd0aaf13e97e1daaadf85526bbf96f938b10b3d90d32bec97b428d
[INFO] running `"docker" "start" "-a" "77f0313bf7cd0aaf13e97e1daaadf85526bbf96f938b10b3d90d32bec97b428d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mxnet-sys v0.1.0 (https://github.com/jakelee8/mxnet-sys#9e6d6661)
[INFO] [stderr]    Compiling testing-mxnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.testing_mxnet.2twyb3ui-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05" "/opt/rustwide/target/debug/deps/testing_mxnet-b3123fab7d8dab05.18pla949cwa7dc19.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lmxnet" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libbase64-71b6bee6e83bef38.rlib" "/opt/rustwide/target/debug/deps/libmxnet_sys-431dea40847ab0f7.rlib" "/opt/rustwide/target/debug/deps/liblibc-f45b448978de96f7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-807f2c476a0e6b86.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lmxnet" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lmxnet
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `testing-mxnet`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "77f0313bf7cd0aaf13e97e1daaadf85526bbf96f938b10b3d90d32bec97b428d"`
[INFO] running `"docker" "rm" "-f" "77f0313bf7cd0aaf13e97e1daaadf85526bbf96f938b10b3d90d32bec97b428d"`
[INFO] [stdout] 77f0313bf7cd0aaf13e97e1daaadf85526bbf96f938b10b3d90d32bec97b428d