[INFO] updating cached repository https://github.com/jcaesar/nvml-prometheus-exporter
[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] 0f57f7a07f4be69067877d180c9288736ce5fce5
[INFO] testing jcaesar/nvml-prometheus-exporter against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjcaesar%2Fnvml-prometheus-exporter" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jcaesar/nvml-prometheus-exporter on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jcaesar/nvml-prometheus-exporter
[INFO] finished tweaking git repo https://github.com/jcaesar/nvml-prometheus-exporter
[INFO] tweaked toml for git repo https://github.com/jcaesar/nvml-prometheus-exporter written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jcaesar/nvml-prometheus-exporter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.45.2" "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] 6acd802931ffbd19c03de1bf2aaba83fc6f4a489aeb7d5bdce23dba9538dec1e
[INFO] running `Command { std: "docker" "start" "-a" "6acd802931ffbd19c03de1bf2aaba83fc6f4a489aeb7d5bdce23dba9538dec1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6acd802931ffbd19c03de1bf2aaba83fc6f4a489aeb7d5bdce23dba9538dec1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6acd802931ffbd19c03de1bf2aaba83fc6f4a489aeb7d5bdce23dba9538dec1e", kill_on_drop: false }`
[INFO] [stdout] 6acd802931ffbd19c03de1bf2aaba83fc6f4a489aeb7d5bdce23dba9538dec1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20dde1598a2655925a4cde98aa00d0134bd5a9d14467a84a882207b1689dd612
[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" "20dde1598a2655925a4cde98aa00d0134bd5a9d14467a84a882207b1689dd612", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling protobuf v2.10.1
[INFO] [stderr]    Compiling prometheus v0.7.0
[INFO] [stderr]    Compiling nvml-wrapper-sys v0.4.1
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling indexmap v1.3.1
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling procinfo v0.3.1
[INFO] [stderr]    Compiling tokio-executor v0.1.9
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling backtrace v0.3.42
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling wrapcenum-derive v0.3.0
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-timer v0.2.12
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.17
[INFO] [stderr]    Compiling tokio-reactor v0.1.11
[INFO] [stderr]    Compiling nvml-wrapper v0.5.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling rustversion v1.0.1
[INFO] [stderr]    Compiling proc-macro-error v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.3
[INFO] [stderr]    Compiling prometheus_exporter v0.4.1
[INFO] [stderr]    Compiling structopt-derive v0.4.0
[INFO] [stderr]    Compiling structopt v0.3.7
[INFO] [stderr]    Compiling nvml-rust 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" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.nvml_prometheus_exporter.xbzuqz5p-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed" "/opt/rustwide/target/debug/deps/nvml_prometheus_exporter-2bfe7b8a3dd367ed.4qigyc0ubzfbdluj.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-d5e5fcc04833a6a6/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libprometheus_exporter-6a5838af6e23f13c.rlib" "/opt/rustwide/target/debug/deps/libhyper-8c2687e5f4298943.rlib" "/opt/rustwide/target/debug/deps/libwant-30376356ad326be4.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-98cbc7a1f91fbdbd.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-83f2ce58b8ce3026.rlib" "/opt/rustwide/target/debug/deps/libtokio-aad7e3ec47f1d032.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-8a05d64fb2ea097c.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-920d6ef8a339ee11.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-1c2606211ea8905f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-226408a4eed331a9.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-558d056fb80a977a.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-11cddc0a96a84b83.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-7e4f34700ed91d28.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-16a09a73fa409a37.rlib" "/opt/rustwide/target/debug/deps/libtokio_sync-9760368977a75611.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-1a144cf9df8fbce9.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8f140d6a7951fddd.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-c846b7da856a15ec.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-aa01153fba6326d5.rlib" "/opt/rustwide/target/debug/deps/liblock_api-f7b2a1d4cbe5da9c.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-921331c4d79f3009.rlib" "/opt/rustwide/target/debug/deps/libtokio_current_thread-00d621d133703c6f.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-77c10997a1bf6dd9.rlib" "/opt/rustwide/target/debug/deps/libmio-48e4f4e3255a4c31.rlib" "/opt/rustwide/target/debug/deps/libtime-d66758854c915a21.rlib" "/opt/rustwide/target/debug/deps/libnet2-9da3823609042a80.rlib" "/opt/rustwide/target/debug/deps/libhttparse-c36015986759fb44.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-356a2899fd01b759.rlib" "/opt/rustwide/target/debug/deps/libtokio_buf-60f229934fb67d7a.rlib" "/opt/rustwide/target/debug/deps/libh2-ff5f6df1fa1fdae7.rlib" "/opt/rustwide/target/debug/deps/libindexmap-78bf3ad10303e27d.rlib" "/opt/rustwide/target/debug/deps/libstring-ee93eafbcb9e7053.rlib" "/opt/rustwide/target/debug/deps/libslab-f053b532a5ee7f39.rlib" "/opt/rustwide/target/debug/deps/libhttp-81aba81078c6e5f1.rlib" "/opt/rustwide/target/debug/deps/libitoa-f38c0eb4fa3e9416.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-1a901eedc715d523.rlib" "/opt/rustwide/target/debug/deps/liblog-da2d6b139ded8350.rlib" "/opt/rustwide/target/debug/deps/libfutures_cpupool-4734d2bf508380ee.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-e4512e1c4067c520.rlib" "/opt/rustwide/target/debug/deps/libfutures-c956dcc6c3462733.rlib" "/opt/rustwide/target/debug/deps/libbytes-7c1c0df859fb4e67.rlib" "/opt/rustwide/target/debug/deps/libeither-c099265b15df2eb0.rlib" "/opt/rustwide/target/debug/deps/libiovec-f9a0a78bc81851a9.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-95e0ab8c92cb6559.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-a0e7d909d45b644a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-711053ffb35ea0f8.rlib" "/opt/rustwide/target/debug/deps/libprometheus-20e75be3cac957d7.rlib" "/opt/rustwide/target/debug/deps/libprocinfo-52b372e99378a35d.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-25b43da44e7bda7c.rlib" "/opt/rustwide/target/debug/deps/libnom-1e7a94f93d2c8a6f.rlib" "/opt/rustwide/target/debug/deps/libspin-398f9d1cb09d19d8.rlib" "/opt/rustwide/target/debug/deps/libfnv-17f81a650e186a33.rlib" "/opt/rustwide/target/debug/deps/libprotobuf-df94782f6dc6d5f9.rlib" "/opt/rustwide/target/debug/deps/libquick_error-c22e30eaeceace11.rlib" "/opt/rustwide/target/debug/deps/libstructopt-957542e586964301.rlib" "/opt/rustwide/target/debug/deps/libclap-ba26be520d36091e.rlib" "/opt/rustwide/target/debug/deps/libvec_map-3d63e171f843dcc4.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-d77f215607f2bb22.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-135158f6852acd4a.rlib" "/opt/rustwide/target/debug/deps/libstrsim-634e26f9ad594cf1.rlib" "/opt/rustwide/target/debug/deps/libatty-6422ef4e8c8c2a7e.rlib" "/opt/rustwide/target/debug/deps/libansi_term-a7bdbb1c1b6d9ee6.rlib" "/opt/rustwide/target/debug/deps/libnvml_wrapper-1108ec18785b5319.rlib" "/opt/rustwide/target/debug/deps/libnvml_wrapper_sys-6f8fc3bfee57c4f2.rlib" "/opt/rustwide/target/debug/deps/libbitflags-02fffe573fe5be1a.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-b529a3cee94b43dc.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-d838f45cb9c28bac.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-766b31217ed879f7.rlib" "/opt/rustwide/target/debug/deps/liblibc-2c9f83ac9c453797.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-ab1bd98be96b57b3.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-e37d6a94bb5dbdd4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-660ab907323d6aba.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lnvidia-ml" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lnvidia-ml
[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 `nvml-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "20dde1598a2655925a4cde98aa00d0134bd5a9d14467a84a882207b1689dd612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20dde1598a2655925a4cde98aa00d0134bd5a9d14467a84a882207b1689dd612", kill_on_drop: false }`
[INFO] [stdout] 20dde1598a2655925a4cde98aa00d0134bd5a9d14467a84a882207b1689dd612