[INFO] updating cached repository JoshMcguigan/traffic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JoshMcguigan/traffic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JoshMcguigan/traffic" "work/ex/beta-1.38-1/sources/1.37.0/gh/JoshMcguigan/traffic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JoshMcguigan/traffic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JoshMcguigan/traffic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JoshMcguigan/traffic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JoshMcguigan/traffic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] be54421388b6db3a0bf0f657600b49b74b9de824
[INFO] sha for GitHub repo JoshMcguigan/traffic: be54421388b6db3a0bf0f657600b49b74b9de824
[INFO] validating manifest of JoshMcguigan/traffic on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JoshMcguigan/traffic on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JoshMcguigan/traffic
[INFO] finished frobbing JoshMcguigan/traffic
[INFO] frobbed toml for JoshMcguigan/traffic written to work/ex/beta-1.38-1/sources/1.37.0/gh/JoshMcguigan/traffic/Cargo.toml
[INFO] started frobbing JoshMcguigan/traffic
[INFO] finished frobbing JoshMcguigan/traffic
[INFO] frobbed toml for JoshMcguigan/traffic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JoshMcguigan/traffic/Cargo.toml
[INFO] crate JoshMcguigan/traffic already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing JoshMcguigan/traffic against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JoshMcguigan/traffic:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f9d68c8af7793f7806596ece918d98b708a4b76c50405789f1c457d2d50180d8
[INFO] running `"docker" "start" "-a" "f9d68c8af7793f7806596ece918d98b708a4b76c50405789f1c457d2d50180d8"`
[INFO] [stderr]    Compiling crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling app_dirs v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.1.2
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling time v0.1.40
[INFO] [stderr]    Compiling dbus v0.2.3
[INFO] [stderr]    Compiling rust-gmp v0.3.2
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling encoding_rs v0.8.17
[INFO] [stderr]    Compiling rpassword v2.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.42
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling want v0.0.4
[INFO] [stderr]    Compiling libflate v0.1.20
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling tokio-executor v0.1.6
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling serde_urlencoded v0.5.2
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling uuid v0.6.5
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-current-thread v0.1.5
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling preferences v1.1.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling tokio-threadpool v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.1
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling structopt-derive v0.2.8
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling structopt v0.2.8
[INFO] [stderr]    Compiling tokio v0.1.16
[INFO] [stderr]    Compiling secret-service v0.4.0
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling keyring v0.6.0
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling tokio-tls v0.1.4
[INFO] [stderr]    Compiling hyper-tls v0.1.4
[INFO] [stderr]    Compiling reqwest v0.8.8
[INFO] [stderr]    Compiling traffic v0.1.5 (/opt/crater/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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.traffic.desj61tc-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3" "/opt/crater/target/debug/deps/traffic-34b4833ace21bff3.156so9erzmxo7xsj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/rust-crypto-c98a14687f8e1700/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libpreferences-2da15cabb67a4c18.rlib" "/opt/crater/target/debug/deps/libserde_json-15a4d80922c7223c.rlib" "/opt/crater/target/debug/deps/libitoa-91bb7714f7baf050.rlib" "/opt/crater/target/debug/deps/libnum_traits-30783087853720ad.rlib" "/opt/crater/target/debug/deps/libserde-570eeff62f392354.rlib" "/opt/crater/target/debug/deps/libapp_dirs-fbbc78fdb0b92c74.rlib" "/opt/crater/target/debug/deps/libxdg-c2d8cf2a8e1e11cb.rlib" "/opt/crater/target/debug/deps/libstructopt-a565166d6d14d4d1.rlib" "/opt/crater/target/debug/deps/libclap-eec18616559d8560.rlib" "/opt/crater/target/debug/deps/libvec_map-dfe47d7ef870925b.rlib" "/opt/crater/target/debug/deps/libtextwrap-b7492c7e6acbd94b.rlib" "/opt/crater/target/debug/deps/libunicode_width-be270ae5acdefae2.rlib" "/opt/crater/target/debug/deps/libstrsim-323d74444d0cce8b.rlib" "/opt/crater/target/debug/deps/libbitflags-9f040734986e226a.rlib" "/opt/crater/target/debug/deps/libatty-6e1e6c49071b1c3a.rlib" "/opt/crater/target/debug/deps/libansi_term-8091014737d4fb0a.rlib" "/opt/crater/target/debug/deps/librpassword-479245e76fed0ee5.rlib" "/opt/crater/target/debug/deps/libchrono-1312215d791d5655.rlib" "/opt/crater/target/debug/deps/libkeyring-dfd3a2e05656f2dd.rlib" "/opt/crater/target/debug/deps/libsecret_service-fcf1febc08d6cb64.rlib" "/opt/crater/target/debug/deps/libnum-18a6a077756747cb.rlib" "/opt/crater/target/debug/deps/libnum_rational-7df87a9d4a30dab5.rlib" "/opt/crater/target/debug/deps/libnum_bigint-535b345bcd288e96.rlib" "/opt/crater/target/debug/deps/libnum_complex-cfb6abb62956e0e9.rlib" "/opt/crater/target/debug/deps/libnum_iter-d7a3cfbb0f97114c.rlib" "/opt/crater/target/debug/deps/libnum_integer-b5cdd5f0bcb9a025.rlib" "/opt/crater/target/debug/deps/libnum_traits-21fe451f10806df6.rlib" "/opt/crater/target/debug/deps/libgmp-83449d73177e1a37.rlib" "/opt/crater/target/debug/deps/libdbus-742d26500879d0b0.rlib" "/opt/crater/target/debug/deps/libcrypto-81a81bbf5cc83305.rlib" "/opt/crater/target/debug/deps/librustc_serialize-fc0a027b4489f806.rlib" "/opt/crater/target/debug/deps/librand-964dbfef9ca40f57.rlib" "/opt/crater/target/debug/deps/libreqwest-a5a352da8ef49377.rlib" "/opt/crater/target/debug/deps/libuuid-8870331dde77dd2f.rlib" "/opt/crater/target/debug/deps/librand-dd6550218ec76400.rlib" "/opt/crater/target/debug/deps/libserde_urlencoded-df1aa105f8b41b0d.rlib" "/opt/crater/target/debug/deps/liburl-122e3d467881e649.rlib" "/opt/crater/target/debug/deps/libidna-69a9b78a18dd4f53.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-17e783eda08f2a2e.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-79c5ab75c8481d7e.rlib" "/opt/crater/target/debug/deps/libmatches-d30b907681672587.rlib" "/opt/crater/target/debug/deps/libserde_json-6978a299bb91c419.rlib" "/opt/crater/target/debug/deps/libitoa-4a6c09e7921c0876.rlib" "/opt/crater/target/debug/deps/libdtoa-76b1f20e1383b735.rlib" "/opt/crater/target/debug/deps/libserde-29df866c42104387.rlib" "/opt/crater/target/debug/deps/libmime_guess-46b364e8a930d743.rlib" "/opt/crater/target/debug/deps/libphf-c64a523db9f99e60.rlib" "/opt/crater/target/debug/deps/libphf_shared-fc961c88a85a075a.rlib" "/opt/crater/target/debug/deps/libunicase-55f8f45f3e3389ec.rlib" "/opt/crater/target/debug/deps/libsiphasher-63e291f73e18be02.rlib" "/opt/crater/target/debug/deps/liblibflate-e792e62772c22f22.rlib" "/opt/crater/target/debug/deps/libcrc32fast-34be85af1d37d2e1.rlib" "/opt/crater/target/debug/deps/libadler32-63c281c0f68f827b.rlib" "/opt/crater/target/debug/deps/libhyper_tls-221df08e890a9285.rlib" "/opt/crater/target/debug/deps/libtokio_tls-03530be5155dd081.rlib" "/opt/crater/target/debug/deps/libnative_tls-6b3777689ca2bade.rlib" "/opt/crater/target/debug/deps/libopenssl-aa06f4a047ec1215.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-d5345f839931460e.rlib" "/opt/crater/target/debug/deps/libforeign_types-4eb93eebf43a44d4.rlib" "/opt/crater/target/debug/deps/libforeign_types_shared-e23d8c6f366950c3.rlib" "/opt/crater/target/debug/deps/libbitflags-87aacccedafc3e9f.rlib" "/opt/crater/target/debug/deps/libhyper-8b2e53833e317877.rlib" "/opt/crater/target/debug/deps/libwant-4892c786c5c5edea.rlib" "/opt/crater/target/debug/deps/libtry_lock-6340d58012c298cb.rlib" "/opt/crater/target/debug/deps/libtokio_service-6db5bf748c97dc83.rlib" "/opt/crater/target/debug/deps/libtokio_core-01eaed544dae5062.rlib" "/opt/crater/target/debug/deps/libscoped_tls-07fc116bdb058bee.rlib" "/opt/crater/target/debug/deps/libtokio-b108d70370eb9ff6.rlib" "/opt/crater/target/debug/deps/libtokio_uds-29b04d9e76f2963e.rlib" "/opt/crater/target/debug/deps/libmio_uds-60d50480e8be41a3.rlib" "/opt/crater/target/debug/deps/libtokio_udp-5f71c73826d310b8.rlib" "/opt/crater/target/debug/deps/libtokio_timer-c2b24b826f3ca6f8.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-bfa6e9fef54faf65.rlib" "/opt/crater/target/debug/deps/libtokio_sync-27e657bfd1671336.rlib" "/opt/crater/target/debug/deps/libfnv-6e18f98be4338210.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-49ad1e2c0da3972c.rlib" "/opt/crater/target/debug/deps/libtokio_fs-cb823531a9ab9ab9.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-74484c46b6e22fe5.rlib" "/opt/crater/target/debug/deps/librand-4cf826a9dddb7652.rlib" "/opt/crater/target/debug/deps/librand_xorshift-7b19cb00158fa6fb.rlib" "/opt/crater/target/debug/deps/librand_pcg-65721c37f161e149.rlib" "/opt/crater/target/debug/deps/librand_hc-0652ab44c5db9eb2.rlib" "/opt/crater/target/debug/deps/librand_chacha-11361bf4dfc3f2ea.rlib" "/opt/crater/target/debug/deps/librand_isaac-a4f79f4126c1f25d.rlib" "/opt/crater/target/debug/deps/librand_core-4dce960811a60b1d.rlib" "/opt/crater/target/debug/deps/librand_os-d51ed93391c7fead.rlib" "/opt/crater/target/debug/deps/librand_jitter-3f7e8a2892ed93ea.rlib" "/opt/crater/target/debug/deps/librand_core-948b7aad8fedc31f.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-8b45083eade987e5.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-9fb45b26d238a792.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-fff5281e0b09e33a.rlib" "/opt/crater/target/debug/deps/libscopeguard-22a7afc64d55fe2c.rlib" "/opt/crater/target/debug/deps/libmemoffset-81f7e9a5af225363.rlib" "/opt/crater/target/debug/deps/libarrayvec-816ea3683ad7852c.rlib" "/opt/crater/target/debug/deps/libnodrop-6d1d7bbbcdf902c1.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-b3361ce79cca1e0f.rlib" "/opt/crater/target/debug/deps/libtokio_executor-8c9db4634bc72fae.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-b5294295e7b02439.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/libtokio_codec-2b3e429a69b230b8.rlib" "/opt/crater/target/debug/deps/libtokio_io-0a62f874d02c56e1.rlib" "/opt/crater/target/debug/deps/libmio-5e64f986f387dd56.rlib" "/opt/crater/target/debug/deps/libslab-9297145f06665f9b.rlib" "/opt/crater/target/debug/deps/liblazycell-5f5ce47ba7c14943.rlib" "/opt/crater/target/debug/deps/libtime-1563e3a7accdfa6d.rlib" "/opt/crater/target/debug/deps/librelay-6b727b298dd7fb12.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-b2b1eddedcc9d5cc.rlib" "/opt/crater/target/debug/deps/libnet2-4f556c175e219668.rlib" "/opt/crater/target/debug/deps/libmime-f22a13b431a84b41.rlib" "/opt/crater/target/debug/deps/libunicase-987c17bb0e09095d.rlib" "/opt/crater/target/debug/deps/liblog-e9af583e0d6d840f.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-05e049e3a82cbfb0.rlib" "/opt/crater/target/debug/deps/libhttparse-a0ec973263c40883.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-10d767000dac28e8.rlib" "/opt/crater/target/debug/deps/libnum_cpus-4ce71dc7f6b873fe.rlib" "/opt/crater/target/debug/deps/libbase64-4eec245140367931.rlib" "/opt/crater/target/debug/deps/libsafemem-6dcdd310941c7c4b.rlib" "/opt/crater/target/debug/deps/libfutures-6a92a1296f37950e.rlib" "/opt/crater/target/debug/deps/libencoding_rs-1722978f04310533.rlib" "/opt/crater/target/debug/deps/libcfg_if-009022f74140c129.rlib" "/opt/crater/target/debug/deps/libbytes-3b7734d7d38320f3.rlib" "/opt/crater/target/debug/deps/libiovec-ce099f04ddd22ff5.rlib" "/opt/crater/target/debug/deps/liblibc-c18a3aca785594a7.rlib" "/opt/crater/target/debug/deps/libbyteorder-1a1b15f729bcf83c.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-ldbus-1" "-lssl" "-lcrypto" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[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 `traffic`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f9d68c8af7793f7806596ece918d98b708a4b76c50405789f1c457d2d50180d8"`
[INFO] running `"docker" "rm" "-f" "f9d68c8af7793f7806596ece918d98b708a4b76c50405789f1c457d2d50180d8"`
[INFO] [stdout] f9d68c8af7793f7806596ece918d98b708a4b76c50405789f1c457d2d50180d8