[INFO] crate libperl-rs 0.2.0 is already in cache
[INFO] testing libperl-rs-0.2.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate libperl-rs 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate libperl-rs 0.2.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libperl-rs 0.2.0
[INFO] finished tweaking crates.io crate libperl-rs 0.2.0
[INFO] tweaked toml for crates.io crate libperl-rs 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate libperl-rs 0.2.0 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-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" "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] 5ef9b31a4b875f5088330466ae94d77f0805b825d1f02a1a19fb070eeb64ea32
[INFO] running `"docker" "start" "-a" "5ef9b31a4b875f5088330466ae94d77f0805b825d1f02a1a19fb070eeb64ea32"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bindgen v0.44.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling libperl-config v0.2.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling cexpr v0.3.5
[INFO] [stderr]    Compiling libperl-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]    Compiling backtrace v0.3.37
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling libperl-sys v0.2.0
[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/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.libperl_sys.4r7xwhxy-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/liblibperl_sys-af88a1512c32b69a.so" "-Wl,--version-script=/tmp/rustcvnUpkf/list" "/opt/rustwide/target/debug/deps/libperl_sys-af88a1512c32b69a.4ephnfkklpd0o748.rcgu.o" "-Wl,--gc-sections" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/local/lib" "-L" "/usr/lib/x86_64-linux-gnu/perl/5.30/CORE" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lperl" "-ldl" "-lm" "-lpthread" "-lc" "-lcrypt" "-Wl,--start-group" "-Wl,-Bstatic" "/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" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" "-shared" "-Wl,-rpath,/usr/lib/x86_64-linux-gnu/perl/5.30/CORE"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lperl
[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 `libperl-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5ef9b31a4b875f5088330466ae94d77f0805b825d1f02a1a19fb070eeb64ea32"`
[INFO] running `"docker" "rm" "-f" "5ef9b31a4b875f5088330466ae94d77f0805b825d1f02a1a19fb070eeb64ea32"`
[INFO] [stdout] 5ef9b31a4b875f5088330466ae94d77f0805b825d1f02a1a19fb070eeb64ea32