[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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/JoshMcguigan/traffic"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/JoshMcguigan/traffic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JoshMcguigan/traffic" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JoshMcguigan/traffic"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JoshMcguigan/traffic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c86d8b687fd71756a0486c43214d0b7fc0e02ce
[INFO] sha for GitHub repo JoshMcguigan/traffic: 3c86d8b687fd71756a0486c43214d0b7fc0e02ce
[INFO] validating manifest of JoshMcguigan/traffic on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JoshMcguigan/traffic on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/JoshMcguigan/traffic/Cargo.toml
[INFO] crate JoshMcguigan/traffic has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JoshMcguigan/traffic against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 89f23da9dcf544790995467e21ac12a06c84db87c37df1ed03fa49bf9ab4a717
[INFO] running `"docker" "start" "-a" "89f23da9dcf544790995467e21ac12a06c84db87c37df1ed03fa49bf9ab4a717"`
[INFO] [stderr]    Compiling serde v1.0.59
[INFO] [stderr]    Compiling rust-gmp v0.3.2
[INFO] [stderr]    Compiling dbus v0.2.3
[INFO] [stderr]    Compiling rpassword v2.0.0
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling serde_derive v1.0.59
[INFO] [stderr]    Compiling preferences v1.1.0
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling tokio-tls v0.1.4
[INFO] [stderr]    Compiling secret-service v0.4.0
[INFO] [stderr]    Compiling hyper v0.11.27
[INFO] [stderr]    Compiling keyring v0.6.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.17
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling hyper-tls v0.1.3
[INFO] [stderr]    Compiling reqwest v0.8.5
[INFO] [stderr]    Compiling traffic v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use] extern crate structopt;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[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/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.traffic.brj9hq1x-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9" "/opt/crater/target/debug/deps/traffic-c65bf933b58713f9.2m8mjf7gxwvsjt8b.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-04d2b51e1b57bc75/out" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libpreferences-864ceaf086dc7c75.rlib" "/opt/crater/target/debug/deps/libserde_json-06b36020d9093615.rlib" "/opt/crater/target/debug/deps/libitoa-51894b127eaa6a78.rlib" "/opt/crater/target/debug/deps/libnum_traits-606d6ef853233ff7.rlib" "/opt/crater/target/debug/deps/libserde-dfab010afefc0b53.rlib" "/opt/crater/target/debug/deps/libapp_dirs-05c62aa5fd455d02.rlib" "/opt/crater/target/debug/deps/libxdg-c60721887e219d73.rlib" "/opt/crater/target/debug/deps/libstructopt-a7884b632e0c3a1c.rlib" "/opt/crater/target/debug/deps/libclap-4dec01664636b56d.rlib" "/opt/crater/target/debug/deps/libvec_map-6733720f266452fe.rlib" "/opt/crater/target/debug/deps/libtextwrap-40c1070fe6afb1cc.rlib" "/opt/crater/target/debug/deps/libunicode_width-66c2da54608d2f18.rlib" "/opt/crater/target/debug/deps/libstrsim-1cf0f7051b1bbe13.rlib" "/opt/crater/target/debug/deps/libbitflags-d762847213d957f1.rlib" "/opt/crater/target/debug/deps/libatty-d674b8c57e926a28.rlib" "/opt/crater/target/debug/deps/libansi_term-8ff33c819acb21a0.rlib" "/opt/crater/target/debug/deps/librpassword-db769d1614edcd42.rlib" "/opt/crater/target/debug/deps/libchrono-095898c6e97efee4.rlib" "/opt/crater/target/debug/deps/libkeyring-5845fb2d519520ae.rlib" "/opt/crater/target/debug/deps/libsecret_service-9bb8cbe5644f72af.rlib" "/opt/crater/target/debug/deps/libnum-e5d5ef1bb5b212f3.rlib" "/opt/crater/target/debug/deps/libnum_rational-3aade83a3f22ba24.rlib" "/opt/crater/target/debug/deps/libnum_bigint-8a8897c22c7a7d3e.rlib" "/opt/crater/target/debug/deps/libnum_complex-97a8709f284ee73f.rlib" "/opt/crater/target/debug/deps/libnum_iter-286a3a20500820a8.rlib" "/opt/crater/target/debug/deps/libnum_integer-5c275c6ef9ba74ce.rlib" "/opt/crater/target/debug/deps/libnum_traits-2e53cc577996e2d3.rlib" "/opt/crater/target/debug/deps/libgmp-6487646b3ec72519.rlib" "/opt/crater/target/debug/deps/libdbus-e5d0625ef6319145.rlib" "/opt/crater/target/debug/deps/libcrypto-0a94f98984141e14.rlib" "/opt/crater/target/debug/deps/librustc_serialize-2bcc2756e320603b.rlib" "/opt/crater/target/debug/deps/libreqwest-c7d3fdde7e00a967.rlib" "/opt/crater/target/debug/deps/libuuid-1a6a47de2af8850b.rlib" "/opt/crater/target/debug/deps/libserde_urlencoded-2a615bf2385477bf.rlib" "/opt/crater/target/debug/deps/liburl-69a8178f4edef77c.rlib" "/opt/crater/target/debug/deps/libidna-79e39a12330a8278.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-0dfd935d4755e60a.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-2820c444e9ea0994.rlib" "/opt/crater/target/debug/deps/libmatches-9d0839dd5904cd6f.rlib" "/opt/crater/target/debug/deps/libserde_json-29c37d242ee7ea46.rlib" "/opt/crater/target/debug/deps/libitoa-6fba16effd7ff05b.rlib" "/opt/crater/target/debug/deps/libdtoa-f677d767b998c51e.rlib" "/opt/crater/target/debug/deps/libserde-029f64d65de522e2.rlib" "/opt/crater/target/debug/deps/libmime_guess-237e37d8a669209d.rlib" "/opt/crater/target/debug/deps/libphf-1a90be10110647c7.rlib" "/opt/crater/target/debug/deps/libphf_shared-7156ed46f48bb7c6.rlib" "/opt/crater/target/debug/deps/libunicase-614ab4d901cdc79f.rlib" "/opt/crater/target/debug/deps/libsiphasher-802c5ff184bb4d62.rlib" "/opt/crater/target/debug/deps/liblibflate-670ac2613a5521aa.rlib" "/opt/crater/target/debug/deps/libcrc-035b42e6cd093196.rlib" "/opt/crater/target/debug/deps/libadler32-b8dea71f5fe1c216.rlib" "/opt/crater/target/debug/deps/libhyper_tls-32d96847f399cfb5.rlib" "/opt/crater/target/debug/deps/libtokio_tls-9331b7de5ab05c1e.rlib" "/opt/crater/target/debug/deps/libnative_tls-1e81da6b84b7e677.rlib" "/opt/crater/target/debug/deps/libopenssl-028be7614e067a98.rlib" "/opt/crater/target/debug/deps/libopenssl_sys-1679b90160be00eb.rlib" "/opt/crater/target/debug/deps/libforeign_types-85f5f1c4d8c7a4f8.rlib" "/opt/crater/target/debug/deps/libforeign_types_shared-81d289b44f6fb50a.rlib" "/opt/crater/target/debug/deps/libbitflags-64d3802920dc3036.rlib" "/opt/crater/target/debug/deps/libhyper-f563d7cfac1c1fbc.rlib" "/opt/crater/target/debug/deps/libwant-cf44c4de3368f962.rlib" "/opt/crater/target/debug/deps/libtry_lock-e5a12227ec10b603.rlib" "/opt/crater/target/debug/deps/libtokio_proto-30c417008751720e.rlib" "/opt/crater/target/debug/deps/liblog-aef8a55722e9780e.rlib" "/opt/crater/target/debug/deps/libtokio_service-d6a755e8fab3de70.rlib" "/opt/crater/target/debug/deps/libtake-339989e676414197.rlib" "/opt/crater/target/debug/deps/libsmallvec-39915fdb45207f72.rlib" "/opt/crater/target/debug/deps/libslab-0b97904f6ae88c07.rlib" "/opt/crater/target/debug/deps/librand-0e65c88fe4d7a8ae.rlib" "/opt/crater/target/debug/deps/libtokio_core-39001d06ac0f7b3a.rlib" "/opt/crater/target/debug/deps/libscoped_tls-14380ed499468703.rlib" "/opt/crater/target/debug/deps/libtokio-dfeb79b30ee6db71.rlib" "/opt/crater/target/debug/deps/libtokio_udp-b731bc15e464c24e.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-7293ad0c940ee510.rlib" "/opt/crater/target/debug/deps/libtokio_timer-1d9fdf420c7261fb.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-fc3a3996e68beff7.rlib" "/opt/crater/target/debug/deps/libtokio_fs-d280b4852d570420.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-91b10bebffed6669.rlib" "/opt/crater/target/debug/deps/librand-f3bcab59218909b4.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-f59d92478fcc1986.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-5007c1d73dcd31f5.rlib" "/opt/crater/target/debug/deps/libscopeguard-7b82b968241bfbe0.rlib" "/opt/crater/target/debug/deps/libmemoffset-3966dac0eac8251e.rlib" "/opt/crater/target/debug/deps/liblazy_static-5d54e6780b537b6b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-8f24b0a7c8bb3807.rlib" "/opt/crater/target/debug/deps/libarrayvec-f8a25a7094a265c8.rlib" "/opt/crater/target/debug/deps/libnodrop-9441902c2f1a01c3.rlib" "/opt/crater/target/debug/deps/libtokio_executor-a4cee462d027bcd2.rlib" "/opt/crater/target/debug/deps/libtokio_io-653108b675ce2dd0.rlib" "/opt/crater/target/debug/deps/libmio-16eea49b55edf641.rlib" "/opt/crater/target/debug/deps/libslab-63c7f008f8bf5a50.rlib" "/opt/crater/target/debug/deps/liblazycell-49b181e40cc02418.rlib" "/opt/crater/target/debug/deps/libtime-c3867966ac311678.rlib" "/opt/crater/target/debug/deps/librelay-398460b46c95173d.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-901ab806f434e73e.rlib" "/opt/crater/target/debug/deps/libnet2-4ebb69035c5bdb48.rlib" "/opt/crater/target/debug/deps/libmime-0173f660a7bae98d.rlib" "/opt/crater/target/debug/deps/libunicase-8d2b21449da32b9a.rlib" "/opt/crater/target/debug/deps/liblog-a0662a86f7d66eed.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-4901482c94fe5f2f.rlib" "/opt/crater/target/debug/deps/libhttparse-d69614c237ea562b.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-32c6ea9b13467322.rlib" "/opt/crater/target/debug/deps/libnum_cpus-b9a44f85cf4af5f6.rlib" "/opt/crater/target/debug/deps/libbase64-0f2447879a6db7f6.rlib" "/opt/crater/target/debug/deps/libsafemem-7a92e84857134237.rlib" "/opt/crater/target/debug/deps/libfutures-e3c83430bad1ee4f.rlib" "/opt/crater/target/debug/deps/libencoding_rs-4f40cb15f6889404.rlib" "/opt/crater/target/debug/deps/libcfg_if-7157eea9e39683dd.rlib" "/opt/crater/target/debug/deps/libbytes-c693c8e00b3ee080.rlib" "/opt/crater/target/debug/deps/libiovec-2bddfd6fc58d4f29.rlib" "/opt/crater/target/debug/deps/liblibc-d39abf0c07488e14.rlib" "/opt/crater/target/debug/deps/libbyteorder-b0e5f8c7c524ab2e.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.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" "89f23da9dcf544790995467e21ac12a06c84db87c37df1ed03fa49bf9ab4a717"`
[INFO] running `"docker" "rm" "-f" "89f23da9dcf544790995467e21ac12a06c84db87c37df1ed03fa49bf9ab4a717"`
[INFO] [stdout] 89f23da9dcf544790995467e21ac12a06c84db87c37df1ed03fa49bf9ab4a717