[INFO] fetching crate prometheus_exporter 0.8.2...
[INFO] testing prometheus_exporter-0.8.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate prometheus_exporter 0.8.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate prometheus_exporter 0.8.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prometheus_exporter 0.8.2
[INFO] finished tweaking crates.io crate prometheus_exporter 0.8.2
[INFO] tweaked toml for crates.io crate prometheus_exporter 0.8.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate prometheus_exporter 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b5b3affe8cfbcfaa026dfef25bb419a156f3a0bc2955c9d7f30b3faa31dae84
[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" "9b5b3affe8cfbcfaa026dfef25bb419a156f3a0bc2955c9d7f30b3faa31dae84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b5b3affe8cfbcfaa026dfef25bb419a156f3a0bc2955c9d7f30b3faa31dae84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5b3affe8cfbcfaa026dfef25bb419a156f3a0bc2955c9d7f30b3faa31dae84", kill_on_drop: false }`
[INFO] [stdout] 9b5b3affe8cfbcfaa026dfef25bb419a156f3a0bc2955c9d7f30b3faa31dae84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f4af3281c75964055822136bf280ad00ac15c131cec3c3bb9380f8b573c8c24
[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" "5f4af3281c75964055822136bf280ad00ac15c131cec3c3bb9380f8b573c8c24", 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] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling prometheus v0.12.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling tiny_http v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling prometheus_exporter v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.32s
[INFO] running `Command { std: "docker" "inspect" "5f4af3281c75964055822136bf280ad00ac15c131cec3c3bb9380f8b573c8c24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4af3281c75964055822136bf280ad00ac15c131cec3c3bb9380f8b573c8c24", kill_on_drop: false }`
[INFO] [stdout] 5f4af3281c75964055822136bf280ad00ac15c131cec3c3bb9380f8b573c8c24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80fd478bf7f8e47bdfd17291dffe55d36a1f8ee7ba45355a3b115fd4a2f9a0ce
[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" "80fd478bf7f8e47bdfd17291dffe55d36a1f8ee7ba45355a3b115fd4a2f9a0ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling futures-util v0.3.14
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tokio-util v0.6.6
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.2
[INFO] [stderr]    Compiling hyper v0.14.5
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.3
[INFO] [stderr]    Compiling prometheus_exporter v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.wait_duration.7ba63de7-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5.35bv9ncbkt181bk0.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libreqwest-00f299b7f5e39648.rlib" "/opt/rustwide/target/debug/deps/libhyper_tls-f6fbacbf52515b9e.rlib" "/opt/rustwide/target/debug/deps/libipnet-4c7cff2b9fc5c0db.rlib" "/opt/rustwide/target/debug/deps/libtokio_native_tls-a642652b04512537.rlib" "/opt/rustwide/target/debug/deps/libserde_urlencoded-4e9b8b0e7f5abc1e.rlib" "/opt/rustwide/target/debug/deps/libryu-739207766fb1644f.rlib" "/opt/rustwide/target/debug/deps/libmime-81c0a547976aedd9.rlib" "/opt/rustwide/target/debug/deps/libencoding_rs-34b9d2a12e311f65.rlib" "/opt/rustwide/target/debug/deps/libserde-3c26c1ca56ef030d.rlib" "/opt/rustwide/target/debug/deps/libbase64-6f58e0ee187256d5.rlib" "/opt/rustwide/target/debug/deps/libnative_tls-0e792d3af0a69ca8.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-b9238ab6b4f641c8.rlib" "/opt/rustwide/target/debug/deps/libopenssl-b4e85812a6bdc265.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-c75b5e85f253ab30.rlib" "/opt/rustwide/target/debug/deps/libbitflags-117d41ac256572da.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-24ec6f510909448f.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-87fc368e0f0dce56.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-f83ea377c7cfd945.rlib" "/opt/rustwide/target/debug/deps/libhyper-ce24d8f2e0a12777.rlib" "/opt/rustwide/target/debug/deps/libwant-77082813c54722fc.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-d6cb38c84a8dbb06.rlib" "/opt/rustwide/target/debug/deps/libhttparse-484ccfca72cfc269.rlib" "/opt/rustwide/target/debug/deps/libsocket2-fc0560a11a4145d8.rlib" "/opt/rustwide/target/debug/deps/libh2-97f19ae2b4901feb.rlib" "/opt/rustwide/target/debug/deps/libindexmap-510a22c1996251bd.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-0fd1fdbaa7190c05.rlib" "/opt/rustwide/target/debug/deps/libtokio_util-b74a4ddba099f070.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-1b979915ad3a2d34.rlib" "/opt/rustwide/target/debug/deps/libtower_service-6990ec38e09d2cbe.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-04191085750d3886.rlib" "/opt/rustwide/target/debug/deps/libpin_project-88327dbe6519eee1.rlib" "/opt/rustwide/target/debug/deps/libtracing-d9b66ee4ca18fdc4.rlib" "/opt/rustwide/target/debug/deps/libtracing_core-3a5d2659b68b241e.rlib" "/opt/rustwide/target/debug/deps/libtokio-75dad14d1f21f614.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-52d9c3bcc8d7764b.rlib" "/opt/rustwide/target/debug/deps/libmio-9297e94d49b1daa8.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-63c11b38f3a6d789.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-5a4d2871ef7f4b98.rlib" "/opt/rustwide/target/debug/deps/libfutures_io-96c661710d21e606.rlib" "/opt/rustwide/target/debug/deps/libslab-31c88580e3b60f0d.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-bd5beea2e07fb20c.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-217f41d3436f01f9.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-179c4ec3b1bb6929.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-3844c0978a1c33d9.rlib" "/opt/rustwide/target/debug/deps/libhttp-1aaf4b462ef19500.rlib" "/opt/rustwide/target/debug/deps/libitoa-90f9d50dc2d49c87.rlib" "/opt/rustwide/target/debug/deps/libbytes-e6eec5aeecffa8a4.rlib" "/opt/rustwide/target/debug/deps/librand-5c7a914e55445b05.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-6156d8e6b05d84c1.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-069634687179693a.rlib" "/opt/rustwide/target/debug/deps/librand_core-7ea1451c825ba1c3.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-e618cdd8b0340305.rlib" "/opt/rustwide/target/debug/deps/libprometheus_exporter-39e90331459c20eb.rlib" "/opt/rustwide/target/debug/deps/libtiny_http-f88511f890594526.rlib" "/opt/rustwide/target/debug/deps/liburl-9c2c3dea92b23a98.rlib" "/opt/rustwide/target/debug/deps/libidna-d41a02a42e666b27.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-39308a96f4d260e7.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-7be39ecae3625c4b.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-8102c6c5d37b89f3.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-857e07ade33a6908.rlib" "/opt/rustwide/target/debug/deps/libform_urlencoded-e1bff9f8f15d7419.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-e457123dded25aba.rlib" "/opt/rustwide/target/debug/deps/libmatches-201b4dfb49094b2f.rlib" "/opt/rustwide/target/debug/deps/libchunked_transfer-e13848510b3e79cd.rlib" "/opt/rustwide/target/debug/deps/libchrono-5cc37907d95c1dd1.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-57190017cbe175ef.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-36550ce66ce5d1f4.rlib" "/opt/rustwide/target/debug/deps/libtime-2593c6a64d1f441b.rlib" "/opt/rustwide/target/debug/deps/libascii-240c03c765c68670.rlib" "/opt/rustwide/target/debug/deps/libprometheus-9dfe08603ad0b5bb.rlib" "/opt/rustwide/target/debug/deps/libthiserror-a51d7c44b04479d4.rlib" "/opt/rustwide/target/debug/deps/libfnv-d1dc8bedb5ffcb44.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-8023801c07602ed9.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-3aaa5cb7343777fb.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-46660b7d4a5aba2b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-9056d5e4a1d20ccf.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-a57a6a52cef5676e.rlib" "/opt/rustwide/target/debug/deps/libinstant-2c3f892b4847f40f.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-df981c5871754530.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-c5e163e119ebb3c9.rlib" "/opt/rustwide/target/debug/deps/libatty-579338e150710659.rlib" "/opt/rustwide/target/debug/deps/liblibc-ae73e7943bf44393.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-8f27c150af643511.rlib" "/opt/rustwide/target/debug/deps/libhumantime-4653c4407a4f842d.rlib" "/opt/rustwide/target/debug/deps/liblog-7914ddd45155fdc8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dece450273084492.rlib" "/opt/rustwide/target/debug/deps/libregex-d95a262a9dc61920.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-105bfef1cde8a817.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d27d7eb66b249b58.rlib" "/opt/rustwide/target/debug/deps/libmemchr-e16668cc5a7251cd.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/wait_duration-3cc0e9a1a24822b5" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `prometheus_exporter` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "80fd478bf7f8e47bdfd17291dffe55d36a1f8ee7ba45355a3b115fd4a2f9a0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80fd478bf7f8e47bdfd17291dffe55d36a1f8ee7ba45355a3b115fd4a2f9a0ce", kill_on_drop: false }`
[INFO] [stdout] 80fd478bf7f8e47bdfd17291dffe55d36a1f8ee7ba45355a3b115fd4a2f9a0ce