[INFO] updating cached repository suhr/ws-tox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/suhr/ws-tox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/suhr/ws-tox" "work/ex/beta-1.37-6/sources/1.36.0/gh/suhr/ws-tox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/suhr/ws-tox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/suhr/ws-tox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suhr/ws-tox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suhr/ws-tox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff1b0b47a0086e8bb4c8bfc269384cf552d12b82
[INFO] sha for GitHub repo suhr/ws-tox: ff1b0b47a0086e8bb4c8bfc269384cf552d12b82
[INFO] validating manifest of suhr/ws-tox on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of suhr/ws-tox on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing suhr/ws-tox
[INFO] finished frobbing suhr/ws-tox
[INFO] frobbed toml for suhr/ws-tox written to work/ex/beta-1.37-6/sources/1.36.0/gh/suhr/ws-tox/Cargo.toml
[INFO] started frobbing suhr/ws-tox
[INFO] finished frobbing suhr/ws-tox
[INFO] frobbed toml for suhr/ws-tox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suhr/ws-tox/Cargo.toml
[INFO] crate suhr/ws-tox already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing suhr/ws-tox against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/suhr/ws-tox:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 9708a82d08d7c17afe46ba3a1befe71c938ca3c72ddea5bcbca63472b4fb8c39
[INFO] running `"docker" "start" "-a" "9708a82d08d7c17afe46ba3a1befe71c938ca3c72ddea5bcbca63472b4fb8c39"`
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling rstox v0.0.1 (https://github.com/tox-rs/rstox.git#1793619c)
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling base64-serde v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling ws-tox-protocol v0.1.0 (https://github.com/tox-rs/ws-tox-protocol.git#402ee277)
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling websocket v0.22.4
[INFO] [stderr]    Compiling ws-tox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Friend` is imported redundantly
[INFO] [stderr]    --> src/tox.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 7   | use crate::protocol::*;
[INFO] [stderr]     |     ------------------ the item `Friend` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 113 |     use ws_tox_protocol::Friend;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tox.rs:571:9
[INFO] [stderr]     |
[INFO] [stderr] 571 |         _ => drop(dbg!(request)),
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] 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/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.ws_tox.emznwa7z-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486" "/opt/crater/target/debug/deps/ws_tox-1e6f925554b5f486.22tkxw3smfc5ddv0.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libserde_json-2aece3ac2d7ff8a2.rlib" "/opt/crater/target/debug/deps/libryu-4fe4f189da03b219.rlib" "/opt/crater/target/debug/deps/libitoa-97a946ec35c116e9.rlib" "/opt/crater/target/debug/deps/libws_tox_protocol-cce389a5b0078a2d.rlib" "/opt/crater/target/debug/deps/librstox-9bb8f0cb479c3bac.rlib" "/opt/crater/target/debug/deps/libbase64_serde-245ef421a11f4907.rlib" "/opt/crater/target/debug/deps/libserde-d447c6096cc85707.rlib" "/opt/crater/target/debug/deps/libtokio-84c708bceb89e109.rlib" "/opt/crater/target/debug/deps/libtokio_trace_core-a8d981ef3cfe1bc3.rlib" "/opt/crater/target/debug/deps/libtokio_timer-24ba1cba052f9e5c.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-4b2058ba95fa1d6b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-19b0a73fef2bad8c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-3a4d3c325d56e4fa.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-bc2939081aebf7f8.rlib" "/opt/crater/target/debug/deps/libmemoffset-ef971ccc3957ca71.rlib" "/opt/crater/target/debug/deps/libarrayvec-940fecd1aefd4712.rlib" "/opt/crater/target/debug/deps/libnodrop-36ce0cdfb7359e6a.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-94713b3bfb1af3d4.rlib" "/opt/crater/target/debug/deps/libwebsocket-5c0335c34d3bb33e.rlib" "/opt/crater/target/debug/deps/libbitflags-e31ad08aaa94ea6a.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-04d05e73f0d7f4e3.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-0e4d8148bff38fc6.rlib" "/opt/crater/target/debug/deps/libtokio_sync-8c6ed3c00a3d5c11.rlib" "/opt/crater/target/debug/deps/libfnv-9c46c9dc8e117f05.rlib" "/opt/crater/target/debug/deps/libtokio_executor-7cbc311c358eb6fc.rlib" "/opt/crater/target/debug/deps/libparking_lot-66c25d56605baa9d.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-1d85cad536dc096c.rlib" "/opt/crater/target/debug/deps/liblock_api-3fc8af4b186c35a8.rlib" "/opt/crater/target/debug/deps/libowning_ref-f49604bedfa4ae1c.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-287a8a8ca6ec21fa.rlib" "/opt/crater/target/debug/deps/libscopeguard-afc08b825b950866.rlib" "/opt/crater/target/debug/deps/libmio-4bc1aa87f513943c.rlib" "/opt/crater/target/debug/deps/libslab-8c37f8a83abe1853.rlib" "/opt/crater/target/debug/deps/libnet2-650651a5b7ae041a.rlib" "/opt/crater/target/debug/deps/liblazycell-faa7905e18791a63.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-9d5a10afd8b162c4.rlib" "/opt/crater/target/debug/deps/liblazy_static-6a4e8ea56a445919.rlib" "/opt/crater/target/debug/deps/libtokio_codec-af715d25f6393fd5.rlib" "/opt/crater/target/debug/deps/libtokio_io-bad988cc5c4fa158.rlib" "/opt/crater/target/debug/deps/libsha1-61ab8b7d885a22d2.rlib" "/opt/crater/target/debug/deps/librand-cf957fe7b500fdf6.rlib" "/opt/crater/target/debug/deps/librand_xorshift-5e391b21601b8393.rlib" "/opt/crater/target/debug/deps/librand_pcg-e2e1a0d1728dcbd2.rlib" "/opt/crater/target/debug/deps/librand_hc-8d037a8bb74cc960.rlib" "/opt/crater/target/debug/deps/librand_chacha-caac59cbe4bbf74d.rlib" "/opt/crater/target/debug/deps/librand_isaac-8a1220a5cdc55703.rlib" "/opt/crater/target/debug/deps/librand_core-5af554ddf81cd17c.rlib" "/opt/crater/target/debug/deps/librand_os-675b106b1bd6bfb1.rlib" "/opt/crater/target/debug/deps/librand_jitter-162e89fc4f3652f5.rlib" "/opt/crater/target/debug/deps/librand_core-4c9a550ae16dbf0f.rlib" "/opt/crater/target/debug/deps/libhyper-1f1fd96037bb2806.rlib" "/opt/crater/target/debug/deps/libmime-74e4084451e5597d.rlib" "/opt/crater/target/debug/deps/liblog-8f462bdc23f82a6a.rlib" "/opt/crater/target/debug/deps/liblog-d60f7fc8006e9e19.rlib" "/opt/crater/target/debug/deps/libcfg_if-ed68c9a1ad96df3c.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-c0eb57f43d2a41bf.rlib" "/opt/crater/target/debug/deps/libtypeable-fa4659829e02080f.rlib" "/opt/crater/target/debug/deps/libtraitobject-e38d4174e3a9a182.rlib" "/opt/crater/target/debug/deps/libnum_cpus-55e33325d584859f.rlib" "/opt/crater/target/debug/deps/libhttparse-4a516efd57cb080b.rlib" "/opt/crater/target/debug/deps/libunicase-153480e1a8d7191e.rlib" "/opt/crater/target/debug/deps/liburl-7ece553acf52ff93.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-880723daba293888.rlib" "/opt/crater/target/debug/deps/libidna-31b6c669ee1f3956.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-5b90e6ea1e4640f5.rlib" "/opt/crater/target/debug/deps/libsmallvec-e0c425bf1f7f0c71.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-c4ef84e7768feceb.rlib" "/opt/crater/target/debug/deps/libmatches-4743b9188552617d.rlib" "/opt/crater/target/debug/deps/libtime-a8628ee0de7d09dc.rlib" "/opt/crater/target/debug/deps/libbase64-2b66464583de3d9d.rlib" "/opt/crater/target/debug/deps/libsafemem-d52eb1c63fc65a7a.rlib" "/opt/crater/target/debug/deps/libfutures-13a33ceea4c0f25d.rlib" "/opt/crater/target/debug/deps/libbytes-742c9a734f7e812f.rlib" "/opt/crater/target/debug/deps/libiovec-8f8a789ed6b83ffc.rlib" "/opt/crater/target/debug/deps/liblibc-3765a0ba6c40c17f.rlib" "/opt/crater/target/debug/deps/libbase64-b08a3a402d16a57e.rlib" "/opt/crater/target/debug/deps/libbyteorder-301089d538415037.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-ltoxcore" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -ltoxcore
[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 `ws-tox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9708a82d08d7c17afe46ba3a1befe71c938ca3c72ddea5bcbca63472b4fb8c39"`
[INFO] running `"docker" "rm" "-f" "9708a82d08d7c17afe46ba3a1befe71c938ca3c72ddea5bcbca63472b4fb8c39"`
[INFO] [stdout] 9708a82d08d7c17afe46ba3a1befe71c938ca3c72ddea5bcbca63472b4fb8c39