[INFO] updating cached repository https://github.com/josiasjr/rest_xgboost
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 969623a86615cb880d35ae08625465da6f4e40fe
[INFO] testing josiasjr/rest_xgboost against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjosiasjr%2Frest_xgboost" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/josiasjr/rest_xgboost on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/josiasjr/rest_xgboost
[INFO] finished tweaking git repo https://github.com/josiasjr/rest_xgboost
[INFO] tweaked toml for git repo https://github.com/josiasjr/rest_xgboost written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/josiasjr/rest_xgboost already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5059f637cb0f07523c5df7f631cf91c537f81d514de26f59555375a23c7cf187
[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" "5059f637cb0f07523c5df7f631cf91c537f81d514de26f59555375a23c7cf187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5059f637cb0f07523c5df7f631cf91c537f81d514de26f59555375a23c7cf187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5059f637cb0f07523c5df7f631cf91c537f81d514de26f59555375a23c7cf187", kill_on_drop: false }`
[INFO] [stdout] 5059f637cb0f07523c5df7f631cf91c537f81d514de26f59555375a23c7cf187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f01407e41920233c80fe55dc5d9fc0269f0d673d846cbf5c2d3a8103ea33f05
[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" "2f01407e41920233c80fe55dc5d9fc0269f0d673d846cbf5c2d3a8103ea33f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v0.3.11
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling actix-service v0.4.1
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling socket2 v0.3.10
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling hostname v0.1.5
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling actix-web-codegen v0.1.2
[INFO] [stderr]    Compiling resolv-conf v0.6.2
[INFO] [stderr]    Compiling threadpool v1.7.1
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling signal-hook-registry v1.0.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling serde v1.0.97
[INFO] [stderr]    Compiling tokio-executor v0.1.8
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling signal-hook v0.1.10
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling flate2 v1.0.9
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling actix-codec v0.1.2
[INFO] [stderr]    Compiling actix-utils v0.4.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling actix-server-config v0.1.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling actix-threadpool v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.25
[INFO] [stderr]    Compiling actix-rt v0.2.4
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling actix-server v0.6.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling trust-dns-proto v0.7.4
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling actix-router v0.1.5
[INFO] [stderr]    Compiling trust-dns-resolver v0.11.1
[INFO] [stderr]    Compiling actix-connect v0.2.2
[INFO] [stderr]    Compiling actix-http v0.2.7
[INFO] [stderr]    Compiling awc v0.2.2
[INFO] [stderr]    Compiling actix-web v1.0.5
[INFO] [stderr]    Compiling rest_xgboost v0.1.0 (/opt/rustwide/workdir)
[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/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.rest_xgboost.7i0h00b9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b" "/opt/rustwide/target/debug/deps/rest_xgboost-25451d3707a64f4b.3qpwksh64hroh8po.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-3141eaba6568de82/out" "-L" "/opt/rustwide/target/debug/build/brotli-sys-5a4dddd06090acf2/out" "-L" "/opt/rustwide/target/debug/build/miniz-sys-c24267b64b9cbd1a/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lxgboost" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libactix_web-89ad08dbd0f0014b.rlib" "/opt/rustwide/target/debug/deps/libawc-496606aa2b00401a.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-954417f61193a2cb.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-16d4de6fceefcffc.rlib" "/opt/rustwide/target/debug/deps/liblock_api-2a248887d31d96d6.rlib" "/opt/rustwide/target/debug/deps/libactix_server-e68beddd5349f692.rlib" "/opt/rustwide/target/debug/deps/libtokio_signal-ccd8ac2e62238036.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-6776d363b93ddb1b.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-1a55a227f37313c3.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-ef0078b9f2577a3f.rlib" "/opt/rustwide/target/debug/deps/libmio_uds-c4c7d4933782417f.rlib" "/opt/rustwide/target/debug/deps/libactix_rt-39db12afc351ac9f.rlib" "/opt/rustwide/target/debug/deps/libactix_router-16b3da8734a304b1.rlib" "/opt/rustwide/target/debug/deps/libactix_http-4f8679ab3307b260.rlib" "/opt/rustwide/target/debug/deps/libsha1-6b31ced6ba98c0d9.rlib" "/opt/rustwide/target/debug/deps/libbase64-801465f4e4335249.rlib" "/opt/rustwide/target/debug/deps/librand-fd260f7a1f68cf1e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-5fc4f95be6fd2045.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-6985466b967a16f5.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-59339ee69927f33d.rlib" "/opt/rustwide/target/debug/deps/librand_core-2fa2e3cdd37de5f3.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-fe4f1a78dc0d1420.rlib" "/opt/rustwide/target/debug/deps/libserde_urlencoded-2ead9508881b6ecd.rlib" "/opt/rustwide/target/debug/deps/libdtoa-198dc0726348f08c.rlib" "/opt/rustwide/target/debug/deps/libhttparse-3b009068cccdde21.rlib" "/opt/rustwide/target/debug/deps/libchrono-d5eaf8b4923ca784.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-c9fd40a6bf73c95a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-fa7c0a675509a36a.rlib" "/opt/rustwide/target/debug/deps/libserde_json-996854a025f3b208.rlib" "/opt/rustwide/target/debug/deps/libryu-e5c8a885413ea107.rlib" "/opt/rustwide/target/debug/deps/libserde-331b9ff9993d8562.rlib" "/opt/rustwide/target/debug/deps/libcopyless-177d62d1794e5d4c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-0e3ab843d5d98160.rlib" "/opt/rustwide/target/debug/deps/libencoding_rs-acbd86649135d4d8.rlib" "/opt/rustwide/target/debug/deps/libregex-8118779b409fba2b.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-db73e538f22a8b7c.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-0a2ed2e5991a2f6c.rlib" "/opt/rustwide/target/debug/deps/libucd_util-3915286146b69471.rlib" "/opt/rustwide/target/debug/deps/libthread_local-0568335541f7d987.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-c9e16410391cfaa1.rlib" "/opt/rustwide/target/debug/deps/libmemchr-f5df7e1daa7d76d6.rlib" "/opt/rustwide/target/debug/deps/liblanguage_tags-061f4e1bd63283ed.rlib" "/opt/rustwide/target/debug/deps/libmime-289af8c1b98a670f.rlib" "/opt/rustwide/target/debug/deps/libunicase-d0a3fdb80091878b.rlib" "/opt/rustwide/target/debug/deps/libflate2-60687cbc09e80871.rlib" "/opt/rustwide/target/debug/deps/libminiz_sys-21b0d27684f43bcb.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-4ed7113fe67d1c7e.rlib" "/opt/rustwide/target/debug/deps/libbrotli2-a2d213237d83f16a.rlib" "/opt/rustwide/target/debug/deps/libbrotli_sys-a2eb44577cb3d0f6.rlib" "/opt/rustwide/target/debug/deps/libactix_threadpool-641c196c3feebce2.rlib" "/opt/rustwide/target/debug/deps/libthreadpool-a156cafd64a42e58.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-a29b367c521dea2d.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8c541aa776d8fd6a.rlib" "/opt/rustwide/target/debug/deps/liblock_api-e52386e79bf1e524.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-5d7f87962d1afbbe.rlib" "/opt/rustwide/target/debug/deps/libtime-b0bfa79f688a6854.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-e2b3b3c80cfdbce1.rlib" "/opt/rustwide/target/debug/deps/libactix_utils-70cc11ca5555180b.rlib" "/opt/rustwide/target/debug/deps/libactix_connect-6c98f0aa93f2db20.rlib" "/opt/rustwide/target/debug/deps/libtokio_current_thread-a75bb363cfa12021.rlib" "/opt/rustwide/target/debug/deps/libtrust_dns_resolver-f73bdc09373a22a1.rlib" "/opt/rustwide/target/debug/deps/libtrust_dns_proto-5db69837b5ed1ebd.rlib" "/opt/rustwide/target/debug/deps/liburl-9087f8f16306f775.rlib" "/opt/rustwide/target/debug/deps/libencoding-6ed8aa24ccb887c5.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_tradchinese-e1b390b523d7cfee.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_simpchinese-5b7b0264629b6ce3.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_japanese-e0701c516fc85402.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_korean-c78092f37518b15a.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_singlebyte-3d19531277b86107.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-88e6a83f9628f22c.rlib" "/opt/rustwide/target/debug/deps/libtokio_udp-827f63e1372d50af.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-ef488526a2b04539.rlib" "/opt/rustwide/target/debug/deps/libsocket2-7ef03339d4d8eb7c.rlib" "/opt/rustwide/target/debug/deps/libidna-6541ecffe7358343.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-7700dfeab4d03fbb.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-378825f0a341ccf9.rlib" "/opt/rustwide/target/debug/deps/libmatches-bbcc1f6f6a0b4874.rlib" "/opt/rustwide/target/debug/deps/libresolv_conf-95f17027d97d34be.rlib" "/opt/rustwide/target/debug/deps/libhostname-ba0ef88d4718a6bc.rlib" "/opt/rustwide/target/debug/deps/libquick_error-d9bca13dadd46f6f.rlib" "/opt/rustwide/target/debug/deps/liblru_cache-70e14e83c53e7819.rlib" "/opt/rustwide/target/debug/deps/liblinked_hash_map-8a784612a058a8d3.rlib" "/opt/rustwide/target/debug/deps/libfailure-b942ab9cc06bbfbf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-ec69f52fbdb68085.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-e3209eb36f271624.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-179cdcb201f2cc5b.rlib" "/opt/rustwide/target/debug/deps/libeither-2a9e72ce329e9fbc.rlib" "/opt/rustwide/target/debug/deps/libh2-d7ad74235bb33fd0.rlib" "/opt/rustwide/target/debug/deps/libindexmap-4372ae1985a4f881.rlib" "/opt/rustwide/target/debug/deps/libstring-72cb95901f907c64.rlib" "/opt/rustwide/target/debug/deps/libhttp-59d7f95a6bded207.rlib" "/opt/rustwide/target/debug/deps/libitoa-d09b03244d96d381.rlib" "/opt/rustwide/target/debug/deps/libactix_service-f01b9d7d99f6fd60.rlib" "/opt/rustwide/target/debug/deps/libactix_server_config-7bc750c4c92ea5ae.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-24217af9ed92c114.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-7812f54734e1471e.rlib" "/opt/rustwide/target/debug/deps/libtokio_sync-079441517abe9581.rlib" "/opt/rustwide/target/debug/deps/libfnv-37dc92b0673ee3ab.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-21f07d15ebe83e2f.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-e83a23068ff684f2.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-a515f524f29e17e7.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-1519b8991b160ce6.rlib" "/opt/rustwide/target/debug/deps/librand-2c3d47ce285f3915.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-d166eaf1f31e436d.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-8756578e279e7221.rlib" "/opt/rustwide/target/debug/deps/librand_hc-f2e4f141a70472cc.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-165b2de10ae2f2ca.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-1bde7cb07bd26099.rlib" "/opt/rustwide/target/debug/deps/librand_core-e70617dc38f2822c.rlib" "/opt/rustwide/target/debug/deps/librand_os-abbba5492d1674f3.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-6b8e0f085492fe34.rlib" "/opt/rustwide/target/debug/deps/librand_core-803546ca06a2d189.rlib" "/opt/rustwide/target/debug/deps/liblock_api-07660d64bd9f77f1.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-4f72de97adc34349.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-86b1307a95d38cfd.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-35b70419fc3f560e.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-ddfb87ccc9b7974a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-003640fb3de713ad.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-bd0bbb546d893b95.rlib" "/opt/rustwide/target/debug/deps/libspin-d45b5d7aef0f4360.rlib" "/opt/rustwide/target/debug/deps/libmio-d92be26e170e4db2.rlib" "/opt/rustwide/target/debug/deps/libslab-e0e9bebbbea2c5c2.rlib" "/opt/rustwide/target/debug/deps/libnet2-197c35c5a37e1f4c.rlib" "/opt/rustwide/target/debug/deps/libactix_codec-443efb52de0963f1.rlib" "/opt/rustwide/target/debug/deps/libtokio_codec-0882003515866d7a.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-1a8057bbda939e76.rlib" "/opt/rustwide/target/debug/deps/libfutures-8918f68967b9fe78.rlib" "/opt/rustwide/target/debug/deps/libbytes-eaf87cd725e714df.rlib" "/opt/rustwide/target/debug/deps/libiovec-f404a28eb8fa4805.rlib" "/opt/rustwide/target/debug/deps/liblibc-e56a0d52c58e583c.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-0a365d08e7e185d9.rlib" "/opt/rustwide/target/debug/deps/liblog-696b516b1d667a61.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-8729ece634ba6101.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lxgboost
[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 `rest_xgboost`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "2f01407e41920233c80fe55dc5d9fc0269f0d673d846cbf5c2d3a8103ea33f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f01407e41920233c80fe55dc5d9fc0269f0d673d846cbf5c2d3a8103ea33f05", kill_on_drop: false }`
[INFO] [stdout] 2f01407e41920233c80fe55dc5d9fc0269f0d673d846cbf5c2d3a8103ea33f05