[INFO] updating cached repository https://github.com/becheran/mlc
[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] faa3beaaf002b7ecd0fe0b3fba8ca171d58d951c
[INFO] testing becheran/mlc against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbecheran%2Fmlc" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/becheran/mlc on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/becheran/mlc
[INFO] finished tweaking git repo https://github.com/becheran/mlc
[INFO] tweaked toml for git repo https://github.com/becheran/mlc written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/becheran/mlc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "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] 6721dbd317ca823c7a7d095363a8b5a04a2b62323b9a09891eb90c414344e9bb
[INFO] running `"docker" "start" "-a" "6721dbd317ca823c7a7d095363a8b5a04a2b62323b9a09891eb90c414344e9bb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling bytes v0.5.3
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling wildmatch v1.0.10
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling openssl-src v111.6.0+1.1.1d
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling unicode-normalization v0.1.9
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling http v0.2.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling simplelog v0.7.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling tokio-macros v0.2.4
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling pin-project v0.4.17
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling hyper v0.13.5
[INFO] [stderr]    Compiling tokio-tls v0.3.0
[INFO] [stderr]    Compiling hyper-tls v0.4.1
[INFO] [stderr]    Compiling reqwest v0.10.4
[INFO] [stderr]    Compiling mlc v0.9.3-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 34s
[INFO] running `"docker" "inspect" "6721dbd317ca823c7a7d095363a8b5a04a2b62323b9a09891eb90c414344e9bb"`
[INFO] running `"docker" "rm" "-f" "6721dbd317ca823c7a7d095363a8b5a04a2b62323b9a09891eb90c414344e9bb"`
[INFO] [stdout] 6721dbd317ca823c7a7d095363a8b5a04a2b62323b9a09891eb90c414344e9bb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5e1737cdcd1df01606a6aeb3782ba5f6e8d462b06b2d5b016d48b5b70cfaf84d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5e1737cdcd1df01606a6aeb3782ba5f6e8d462b06b2d5b016d48b5b70cfaf84d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.1
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling ntest_test_cases v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling criterion-plot v0.4.2
[INFO] [stderr]    Compiling tinytemplate v1.0.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.4
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling ntest_timeout v0.7.1
[INFO] [stderr]    Compiling ntest v0.7.1
[INFO] [stderr]    Compiling criterion v0.3.2
[INFO] [stderr]    Compiling mlc v0.9.3-alpha.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/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.end_to_end.5mb7dd21-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297" "/opt/rustwide/target/debug/deps/end_to_end-f6077303cc37f297.1m8xky883y5n5d5x.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/openssl-sys-e7ed47fa1ef63c90/out/openssl-build/install/lib" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0a07979da1fa7aa2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-171ede43b21d034c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-ea69ac8b5a0936d1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-6be6d4d5d08eb152.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-c718480fe68c7cec.rlib" "/opt/rustwide/target/debug/deps/libmlc-718d770547f6c02c.rlib" "/opt/rustwide/target/debug/deps/libfutures-b43f1264e227524f.rlib" "/opt/rustwide/target/debug/deps/libfutures_executor-2c1e55d814748afe.rlib" "/opt/rustwide/target/debug/deps/libcolored-91b307886fc9edac.rlib" "/opt/rustwide/target/debug/deps/libreqwest-a71681e04268e5ca.rlib" "/opt/rustwide/target/debug/deps/libhyper_tls-1218db3cc369c0e1.rlib" "/opt/rustwide/target/debug/deps/libtokio_tls-78d31ce3fc598b15.rlib" "/opt/rustwide/target/debug/deps/libencoding_rs-af7ac62924eb2c60.rlib" "/opt/rustwide/target/debug/deps/libserde_urlencoded-2b2c029a71ef4407.rlib" "/opt/rustwide/target/debug/deps/libdtoa-83489780256fe62e.rlib" "/opt/rustwide/target/debug/deps/libserde-14b06de44b71da26.rlib" "/opt/rustwide/target/debug/deps/libbase64-a542db5905594d21.rlib" "/opt/rustwide/target/debug/deps/libmime_guess-c148679557ab56a4.rlib" "/opt/rustwide/target/debug/deps/libunicase-55ee8d97d672c978.rlib" "/opt/rustwide/target/debug/deps/libmime-2ac25433e9bab61f.rlib" "/opt/rustwide/target/debug/deps/libnative_tls-7bec197a175dcb54.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-6e2ecc9f0689ff98.rlib" "/opt/rustwide/target/debug/deps/libopenssl-e0f13fcfbeb9a5fd.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-3805d433c2a88855.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-c2facec67db8b77a.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-7ea43f3a18a72e4d.rlib" "/opt/rustwide/target/debug/deps/libhyper-b4cd4c0f32356397.rlib" "/opt/rustwide/target/debug/deps/libhttparse-d5a9ecda4ab3c948.rlib" "/opt/rustwide/target/debug/deps/libwant-a1900c56fd428f42.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-877f48b3aeabbfc2.rlib" "/opt/rustwide/target/debug/deps/libh2-d669391c59120d5a.rlib" "/opt/rustwide/target/debug/deps/libindexmap-830250671e6653f4.rlib" "/opt/rustwide/target/debug/deps/libtokio_util-9848f003b4817791.rlib" "/opt/rustwide/target/debug/deps/libtower_service-e5254f46afe30dba.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-93bdc4bf71e8dd51.rlib" "/opt/rustwide/target/debug/deps/libproc_macro_nested-3b9d3705a85b5147.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-e1f9859e50fb09d3.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-d99011eb8c5abe85.rlib" "/opt/rustwide/target/debug/deps/libpin_project-c2d8e987ca5dde52.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-a2500e01a2ed1769.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-3ea235757fc50c15.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-e52bec9feae0df98.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-e0434aecc70477b2.rlib" "/opt/rustwide/target/debug/deps/libtokio-dbb92e6d136b21a9.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-7a7489a7669de4be.rlib" "/opt/rustwide/target/debug/deps/libmio-bb52450eceb87884.rlib" "/opt/rustwide/target/debug/deps/libslab-4c5e5a4b1eda1a25.rlib" "/opt/rustwide/target/debug/deps/libiovec-73ca8241343b9c50.rlib" "/opt/rustwide/target/debug/deps/libnet2-9821f001cdb4718e.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-a51588b2bcb90621.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-ade79cbd17ba0c6f.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-e701f8c0d1c935b2.rlib" "/opt/rustwide/target/debug/deps/libhttp-55532e8710845f8c.rlib" "/opt/rustwide/target/debug/deps/libitoa-7de3c31887c9a994.rlib" "/opt/rustwide/target/debug/deps/libbytes-3a4187fd0a5185a1.rlib" "/opt/rustwide/target/debug/deps/libfnv-18c63eb7d27d11b7.rlib" "/opt/rustwide/target/debug/deps/libregex-b3bc54b57a143630.rlib" "/opt/rustwide/target/debug/deps/libthread_local-8d83e4901f0f282f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-ae79f7b5f5d7bf39.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-1b2f68b657f655c6.rlib" "/opt/rustwide/target/debug/deps/libmemchr-789b1ec8063debe0.rlib" "/opt/rustwide/target/debug/deps/libwildmatch-ea67a98df385b2fd.rlib" "/opt/rustwide/target/debug/deps/libsimplelog-3e8d03e2691660dd.rlib" "/opt/rustwide/target/debug/deps/libterm-c52d7a79d4b7fac6.rlib" "/opt/rustwide/target/debug/deps/libdirs-6900c8aae2ecb316.rlib" "/opt/rustwide/target/debug/deps/libdirs_sys-76ec9d73f36f3bbf.rlib" "/opt/rustwide/target/debug/deps/libchrono-4129aaf387c2926b.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-638df45b3d7e3b1a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-28de8f129a270862.rlib" "/opt/rustwide/target/debug/deps/libtime-020bee45a0e61d2c.rlib" "/opt/rustwide/target/debug/deps/liburl-aabc2c2f13b4f0ac.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-1a18950811759b5e.rlib" "/opt/rustwide/target/debug/deps/libidna-a1516f786b530ef6.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-1ffeb678496511ea.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-13f2e93db959e239.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-c59d4d0642fbf7ab.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-879207079127f333.rlib" "/opt/rustwide/target/debug/deps/libmatches-6c7348f3fc3f1329.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-834334a96011eb00.rlib" "/opt/rustwide/target/debug/deps/libsame_file-1c6019bc601a6fb8.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-36bd8bbfaaa85bd1.rlib" "/opt/rustwide/target/debug/deps/libclap-fcc2dd15ceb50c29.rlib" "/opt/rustwide/target/debug/deps/libyaml_rust-f8177ab548caace6.rlib" "/opt/rustwide/target/debug/deps/libvec_map-423d6945ab3c8d98.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-c96e9afdc6a4e7a4.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-68e940bf55ba3a4d.rlib" "/opt/rustwide/target/debug/deps/libstrsim-7ef4ee0940d816f7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-a637fa8d282392d5.rlib" "/opt/rustwide/target/debug/deps/libatty-c792b09a49884855.rlib" "/opt/rustwide/target/debug/deps/liblibc-70a8baaa89f21cfb.rlib" "/opt/rustwide/target/debug/deps/libansi_term-5f50d48905eb9d7a.rlib" "/opt/rustwide/target/debug/deps/liblog-3d65ebee37a7b6c8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-0d7329a98a9ffead.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stderr]           compilation terminated.
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `mlc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "5e1737cdcd1df01606a6aeb3782ba5f6e8d462b06b2d5b016d48b5b70cfaf84d"`
[INFO] running `"docker" "rm" "-f" "5e1737cdcd1df01606a6aeb3782ba5f6e8d462b06b2d5b016d48b5b70cfaf84d"`
[INFO] [stdout] 5e1737cdcd1df01606a6aeb3782ba5f6e8d462b06b2d5b016d48b5b70cfaf84d