[INFO] updating cached repository https://github.com/suhr/ws-tox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff1b0b47a0086e8bb4c8bfc269384cf552d12b82
[INFO] testing suhr/ws-tox against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuhr%2Fws-tox" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/suhr/ws-tox on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/suhr/ws-tox
[INFO] finished tweaking git repo https://github.com/suhr/ws-tox
[INFO] tweaked toml for git repo https://github.com/suhr/ws-tox written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/suhr/ws-tox already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] b8079b893664478f2ee8176b9480387d16fea485ddd45d13e9cfe7b8a1fd771e
[INFO] running `"docker" "start" "-a" "b8079b893664478f2ee8176b9480387d16fea485ddd45d13e9cfe7b8a1fd771e"`
[INFO] [stderr]    Compiling syn v0.15.34
[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 num_cpus v1.10.0
[INFO] [stderr]    Compiling rstox v0.0.1 (https://github.com/tox-rs/rstox.git#1793619c)
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling parking_lot v0.7.1
[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 tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.19
[INFO] [stderr]    Compiling websocket v0.22.4
[INFO] [stderr]    Compiling serde_derive v1.0.91
[INFO] [stderr]    Compiling serde v1.0.91
[INFO] [stderr]    Compiling base64-serde v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling ws-tox-protocol v0.1.0 (https://github.com/tox-rs/ws-tox-protocol.git#402ee277)
[INFO] [stderr]    Compiling ws-tox v0.1.0 (/opt/rustwide/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/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.ws_tox.3knggx3h-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604" "/opt/rustwide/target/debug/deps/ws_tox-191b185d237d8604.2g8ysf4zu8vlduqc.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-22b8d523ed85b7c5.rlib" "/opt/rustwide/target/debug/deps/libryu-1d53a87a99e588b5.rlib" "/opt/rustwide/target/debug/deps/libitoa-2dfb56471520de1d.rlib" "/opt/rustwide/target/debug/deps/libws_tox_protocol-1af31aefef3581e6.rlib" "/opt/rustwide/target/debug/deps/librstox-e6ed6cc34a5ec2c7.rlib" "/opt/rustwide/target/debug/deps/libbase64_serde-2d805eb88b0392c8.rlib" "/opt/rustwide/target/debug/deps/libserde-7724b35e6474248b.rlib" "/opt/rustwide/target/debug/deps/libtokio-74e6739e1fc2f87a.rlib" "/opt/rustwide/target/debug/deps/libtokio_trace_core-61d8066a38256fe3.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-fc938c4da99691d2.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-a37d16e075c032bf.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-80b29edb8cea53d8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-ebd31af6799477e4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-39d412603a1b7472.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-eb3783781a55ffc1.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-7eedab7f8bfec471.rlib" "/opt/rustwide/target/debug/deps/libnodrop-0ca5cda255c03c42.rlib" "/opt/rustwide/target/debug/deps/libtokio_current_thread-54857231e6576ad6.rlib" "/opt/rustwide/target/debug/deps/libwebsocket-5c03e5efa0501dc1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ac824a210725bad3.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-5d40934edab370e3.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-2b04e1eacb77a07e.rlib" "/opt/rustwide/target/debug/deps/libtokio_sync-a66d9e613988b54f.rlib" "/opt/rustwide/target/debug/deps/libfnv-51dd7c2b44b560c1.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-a3ea95efeb5e1792.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-5555cdd4934c8d76.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-b8efde6eea2b6ab0.rlib" "/opt/rustwide/target/debug/deps/liblock_api-21a536805cd3cce5.rlib" "/opt/rustwide/target/debug/deps/libowning_ref-cd6ee999def56cce.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-476245fd14e4db6b.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-5d24109de20616f8.rlib" "/opt/rustwide/target/debug/deps/libmio-010278b12b7521c1.rlib" "/opt/rustwide/target/debug/deps/libslab-2d4e73d4fd5cd450.rlib" "/opt/rustwide/target/debug/deps/libnet2-a277b4ea12a6fe61.rlib" "/opt/rustwide/target/debug/deps/liblazycell-85bf9c74b6cfa43c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-c33fca46ec09f82b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-806f5cf8273b470a.rlib" "/opt/rustwide/target/debug/deps/libtokio_codec-7614fd5e2a7cf70d.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-3ac615c972a21197.rlib" "/opt/rustwide/target/debug/deps/libsha1-2a95a71265fcccfb.rlib" "/opt/rustwide/target/debug/deps/librand-f598223bc8928a82.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-788e08e4e9b857db.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-e41477ef205dc899.rlib" "/opt/rustwide/target/debug/deps/librand_hc-a413bb2c7ba70585.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-71d15c312716f348.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-4874caa1590f70f4.rlib" "/opt/rustwide/target/debug/deps/librand_core-92c2f35314396599.rlib" "/opt/rustwide/target/debug/deps/librand_os-0d1ad10acf93321a.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-378cddb3053a68b1.rlib" "/opt/rustwide/target/debug/deps/librand_core-bcfcf7c2a1d9c9e3.rlib" "/opt/rustwide/target/debug/deps/libhyper-162a12a3cd9431a8.rlib" "/opt/rustwide/target/debug/deps/libmime-96f18f1d272f4322.rlib" "/opt/rustwide/target/debug/deps/liblog-fd6089a53e71e9db.rlib" "/opt/rustwide/target/debug/deps/liblog-000bbfa0f16744c3.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d370f336a6df3de2.rlib" "/opt/rustwide/target/debug/deps/liblanguage_tags-80e5323f3e2076fe.rlib" "/opt/rustwide/target/debug/deps/libtypeable-5c9b4b603b252d37.rlib" "/opt/rustwide/target/debug/deps/libtraitobject-9ddd70732cba3efa.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-d38a3842c1765d71.rlib" "/opt/rustwide/target/debug/deps/libhttparse-b0762d2491715f9a.rlib" "/opt/rustwide/target/debug/deps/libunicase-09a2a981d1810de7.rlib" "/opt/rustwide/target/debug/deps/liburl-9782be041cc44d87.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-fcbc0aacafd7e54d.rlib" "/opt/rustwide/target/debug/deps/libidna-c62483a5ec2d56c0.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-893516c6f143d0d0.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-cfaeb06d11ba9748.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-70e078513282caa2.rlib" "/opt/rustwide/target/debug/deps/libmatches-79786252485cca6c.rlib" "/opt/rustwide/target/debug/deps/libtime-074bd6f7872abc34.rlib" "/opt/rustwide/target/debug/deps/libbase64-6e15102ce7306b5d.rlib" "/opt/rustwide/target/debug/deps/libsafemem-c0d43437b074542d.rlib" "/opt/rustwide/target/debug/deps/libfutures-f5d036c0b5cd400d.rlib" "/opt/rustwide/target/debug/deps/libbytes-f051aa370ce3c2e6.rlib" "/opt/rustwide/target/debug/deps/libiovec-d0e0b1dc0bd0bde9.rlib" "/opt/rustwide/target/debug/deps/liblibc-d04cbd7d2ffaea7d.rlib" "/opt/rustwide/target/debug/deps/libbase64-f99f0e07258c7324.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-3ef1f6ebaa6479a4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.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" "b8079b893664478f2ee8176b9480387d16fea485ddd45d13e9cfe7b8a1fd771e"`
[INFO] running `"docker" "rm" "-f" "b8079b893664478f2ee8176b9480387d16fea485ddd45d13e9cfe7b8a1fd771e"`
[INFO] [stdout] b8079b893664478f2ee8176b9480387d16fea485ddd45d13e9cfe7b8a1fd771e