[INFO] crate libp2p 0.11.0 is already in cache
[INFO] extracting crate libp2p 0.11.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/libp2p/0.11.0
[INFO] extracting crate libp2p 0.11.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libp2p/0.11.0
[INFO] validating manifest of libp2p-0.11.0 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 libp2p-0.11.0 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 libp2p-0.11.0
[INFO] finished frobbing libp2p-0.11.0
[INFO] frobbed toml for libp2p-0.11.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/libp2p/0.11.0/Cargo.toml
[INFO] started frobbing libp2p-0.11.0
[INFO] finished frobbing libp2p-0.11.0
[INFO] frobbed toml for libp2p-0.11.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libp2p/0.11.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing libp2p-0.11.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libp2p/0.11.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9bb9f561666417f9dbe795352a7992d930384c862acf7c61db48590c5416cb89
[INFO] running `"docker" "start" "-a" "9bb9f561666417f9dbe795352a7992d930384c862acf7c61db48590c5416cb89"`
[INFO] [stderr]    Compiling static_slice v0.0.3
[INFO] [stderr]    Compiling nohash-hasher v0.1.1
[INFO] [stderr]    Compiling quick-error v0.1.4
[INFO] [stderr]    Compiling parity-send-wrapper v0.1.0
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling snow v0.5.2
[INFO] [stderr]    Compiling bigint v4.4.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]    Compiling aes-soft v0.3.3
[INFO] [stderr]    Compiling twofish v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.50
[INFO] [stderr]    Compiling libp2p-core-derive v0.11.0
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling aes-ctr v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling rw-stream-sink v0.1.2
[INFO] [stderr]    Compiling flate2 v1.0.11
[INFO] [stderr]    Compiling aio-limited v0.1.0
[INFO] [stderr]    Compiling unsigned-varint v0.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling yamux v0.2.1
[INFO] [stderr]    Compiling parity-multihash v0.1.3
[INFO] [stderr]    Compiling multistream-select v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling parity-multiaddr v0.5.0
[INFO] [stderr]    Compiling soketto v0.2.3
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]    Compiling x25519-dalek v0.5.2
[INFO] [stderr]    Compiling libp2p-core v0.11.0
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.50
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-rustls v0.10.0-alpha.4
[INFO] [stderr]    Compiling tokio-dns-unofficial v0.4.0
[INFO] [stderr]    Compiling tk-listen v0.2.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.50
[INFO] [stderr]    Compiling libp2p-swarm v0.1.0
[INFO] [stderr]    Compiling libp2p-plaintext v0.11.0
[INFO] [stderr]    Compiling libp2p-deflate v0.3.0
[INFO] [stderr]    Compiling libp2p-websocket v0.11.0
[INFO] [stderr]    Compiling libp2p-ratelimit v0.11.0
[INFO] [stderr]    Compiling libp2p-mplex v0.11.0
[INFO] [stderr]    Compiling libp2p-noise v0.9.0
[INFO] [stderr]    Compiling libp2p-tcp v0.11.0
[INFO] [stderr]    Compiling libp2p-yamux v0.11.0
[INFO] [stderr]    Compiling libp2p-dns v0.11.0
[INFO] [stderr]    Compiling libp2p-secio v0.11.0
[INFO] [stderr]    Compiling libp2p-uds v0.11.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.50
[INFO] [stderr]    Compiling libp2p-kad v0.11.0
[INFO] [stderr]    Compiling libp2p-identify v0.11.0
[INFO] [stderr]    Compiling libp2p-ping v0.11.0
[INFO] [stderr]    Compiling libp2p-mdns v0.11.0
[INFO] [stderr]    Compiling libp2p-floodsub v0.11.0
[INFO] [stderr]    Compiling js-sys v0.3.27
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.3.27
[INFO] [stderr]    Compiling libp2p-wasm-ext v0.4.0
[INFO] [stderr]    Compiling libp2p v0.11.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `"docker" "inspect" "9bb9f561666417f9dbe795352a7992d930384c862acf7c61db48590c5416cb89"`
[INFO] running `"docker" "rm" "-f" "9bb9f561666417f9dbe795352a7992d930384c862acf7c61db48590c5416cb89"`
[INFO] [stdout] 9bb9f561666417f9dbe795352a7992d930384c862acf7c61db48590c5416cb89
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/libp2p/0.11.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f33d9d5a0b01b8b840b67e0d17acc7ee1457768ac6374013c42bde0197a9e8e4
[INFO] running `"docker" "start" "-a" "f33d9d5a0b01b8b840b67e0d17acc7ee1457768ac6374013c42bde0197a9e8e4"`
[INFO] [stderr]    Compiling tokio-stdin-stdout v0.1.5
[INFO] [stderr]    Compiling libp2p v0.11.0 (/opt/crater/workdir)
[INFO] [stderr] error: Could not compile `libp2p`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name ipfs_kad examples/ipfs-kad.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="libp2p-websocket"' --cfg 'feature="secp256k1"' -C metadata=bdd5fa3ac97bac26 -C extra-filename=-bdd5fa3ac97bac26 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern bytes=/opt/crater/target/debug/deps/libbytes-c233925eae824793.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-496125452bd0d87b.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-2204f6374ace2c39.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib --extern libp2p=/opt/crater/target/debug/deps/liblibp2p-1d42e4a4819780dd.rlib --extern libp2p_core=/opt/crater/target/debug/deps/liblibp2p_core-acbd86a703a7f528.rlib --extern libp2p_core_derive=/opt/crater/target/debug/deps/liblibp2p_core_derive-43ff7af666d3bc79.so --extern libp2p_deflate=/opt/crater/target/debug/deps/liblibp2p_deflate-66346b63a9ade482.rlib --extern libp2p_dns=/opt/crater/target/debug/deps/liblibp2p_dns-3dd41bfca3dcccb7.rlib --extern libp2p_floodsub=/opt/crater/target/debug/deps/liblibp2p_floodsub-bce32efd56d990d0.rlib --extern libp2p_identify=/opt/crater/target/debug/deps/liblibp2p_identify-c08191cabdb7999a.rlib --extern libp2p_kad=/opt/crater/target/debug/deps/liblibp2p_kad-b43a9f769c872ba9.rlib --extern libp2p_mdns=/opt/crater/target/debug/deps/liblibp2p_mdns-3d83590776f60192.rlib --extern libp2p_mplex=/opt/crater/target/debug/deps/liblibp2p_mplex-e2bc64fa69e0c8fa.rlib --extern libp2p_noise=/opt/crater/target/debug/deps/liblibp2p_noise-6401c5365603e08b.rlib --extern libp2p_ping=/opt/crater/target/debug/deps/liblibp2p_ping-26b835bb05350ec3.rlib --extern libp2p_plaintext=/opt/crater/target/debug/deps/liblibp2p_plaintext-edf61e31c77014c4.rlib --extern libp2p_ratelimit=/opt/crater/target/debug/deps/liblibp2p_ratelimit-c3f390aadf6520e2.rlib --extern libp2p_secio=/opt/crater/target/debug/deps/liblibp2p_secio-fba4cedb37e56006.rlib --extern libp2p_swarm=/opt/crater/target/debug/deps/liblibp2p_swarm-db36423e21a609db.rlib --extern libp2p_tcp=/opt/crater/target/debug/deps/liblibp2p_tcp-968d9c3b8aa20389.rlib --extern libp2p_uds=/opt/crater/target/debug/deps/liblibp2p_uds-1367fbcb0826b73c.rlib --extern libp2p_wasm_ext=/opt/crater/target/debug/deps/liblibp2p_wasm_ext-94d67f3120f73cf5.rlib --extern libp2p_websocket=/opt/crater/target/debug/deps/liblibp2p_websocket-dcf4580cbfcc1ce7.rlib --extern libp2p_yamux=/opt/crater/target/debug/deps/liblibp2p_yamux-f0bab22bd55c9af0.rlib --extern multiaddr=/opt/crater/target/debug/deps/libparity_multiaddr-fb08abdd2eb21af0.rlib --extern multihash=/opt/crater/target/debug/deps/libparity_multihash-37c05a4ae621cc64.rlib --extern parking_lot=/opt/crater/target/debug/deps/libparking_lot-ec36db8f185ac555.rlib --extern smallvec=/opt/crater/target/debug/deps/libsmallvec-8ab4c1b4228c68ef.rlib --extern tokio=/opt/crater/target/debug/deps/libtokio-1cd4b037406c00aa.rlib --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-508362e29d8af2e8.rlib --extern tokio_executor=/opt/crater/target/debug/deps/libtokio_executor-45f8f98c41472383.rlib --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-d11d6474496c118d.rlib --extern tokio_stdin_stdout=/opt/crater/target/debug/deps/libtokio_stdin_stdout-10d36799d45398b6.rlib --extern wasm_timer=/opt/crater/target/debug/deps/libwasm_timer-3ea704cb1dd72873.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/clear_on_drop-a8c35b0ff87b4d51/out -L native=/opt/crater/target/debug/build/backtrace-sys-5c81d3694d492bc0/out -L native=/opt/crater/target/debug/build/ring-c6f92feb211b7da2/out -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/crater/target/debug/build/miniz-sys-5ae27cb3fc5ef2d5/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.ping.ckgf5bc8-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/ping-197a9552a66b516e" "/opt/crater/target/debug/examples/ping-197a9552a66b516e.51la5jkduuk6wr0v.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/clear_on_drop-a8c35b0ff87b4d51/out" "-L" "/opt/crater/target/debug/build/backtrace-sys-5c81d3694d492bc0/out" "-L" "/opt/crater/target/debug/build/ring-c6f92feb211b7da2/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/crater/target/debug/build/miniz-sys-5ae27cb3fc5ef2d5/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libenv_logger-496125452bd0d87b.rlib" "/opt/crater/target/debug/deps/libregex-3f288169bf5fc935.rlib" "/opt/crater/target/debug/deps/libregex_syntax-74b9e606898eafee.rlib" "/opt/crater/target/debug/deps/libthread_local-1801494cfc15e4c0.rlib" "/opt/crater/target/debug/deps/libaho_corasick-05f4d1fa22c64ffe.rlib" "/opt/crater/target/debug/deps/libmemchr-5970d48417368191.rlib" "/opt/crater/target/debug/deps/libatty-eb5da56e70a939cc.rlib" "/opt/crater/target/debug/deps/libhumantime-f3229d51b2810709.rlib" "/opt/crater/target/debug/deps/libtermcolor-63bd51856c425668.rlib" "/opt/crater/target/debug/deps/liblibp2p-1d42e4a4819780dd.rlib" "/opt/crater/target/debug/deps/liblibp2p_yamux-f0bab22bd55c9af0.rlib" "/opt/crater/target/debug/deps/libyamux-579d426aa393f2dc.rlib" "/opt/crater/target/debug/deps/libnohash_hasher-69139b187f357f4a.rlib" "/opt/crater/target/debug/deps/libquick_error-964553f30e5aa678.rlib" "/opt/crater/target/debug/deps/libparking_lot-8bd5e3ec8b6eb76d.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-9d17968f159bca80.rlib" "/opt/crater/target/debug/deps/librand-7be3a21921134c52.rlib" "/opt/crater/target/debug/deps/liblibp2p_websocket-dcf4580cbfcc1ce7.rlib" "/opt/crater/target/debug/deps/libwebpki_roots-7102d7d5c927acb7.rlib" "/opt/crater/target/debug/deps/libsoketto-abd304f7c012a7a7.rlib" "/opt/crater/target/debug/deps/libhttparse-edd6757da9f4355f.rlib" "/opt/crater/target/debug/deps/libsha1-39b1a0de906cd753.rlib" "/opt/crater/target/debug/deps/libhttp-eab20d3241a0fea4.rlib" "/opt/crater/target/debug/deps/libitoa-d35f0a89557c3310.rlib" "/opt/crater/target/debug/deps/libtokio_rustls-517dbc96c6f34118.rlib" "/opt/crater/target/debug/deps/librustls-bbd0dab594cdc8a3.rlib" "/opt/crater/target/debug/deps/libbase64-87137b6a64d081c9.rlib" "/opt/crater/target/debug/deps/libsct-38e0ef38dfe96d90.rlib" "/opt/crater/target/debug/deps/libwebpki-42d9c985bdee7edc.rlib" "/opt/crater/target/debug/deps/liblibp2p_wasm_ext-94d67f3120f73cf5.rlib" "/opt/crater/target/debug/deps/libwasm_bindgen_futures-98c2049cc29232b5.rlib" "/opt/crater/target/debug/deps/libjs_sys-4b2384dc97d5a02d.rlib" "/opt/crater/target/debug/deps/libwasm_bindgen-8ea597a14b065c78.rlib" "/opt/crater/target/debug/deps/libparity_send_wrapper-5829d7cc6958f090.rlib" "/opt/crater/target/debug/deps/liblibp2p_uds-1367fbcb0826b73c.rlib" "/opt/crater/target/debug/deps/liblibp2p_tcp-968d9c3b8aa20389.rlib" "/opt/crater/target/debug/deps/libtk_listen-b91bfaed2b9fbb25.rlib" "/opt/crater/target/debug/deps/libipnet-68cbc7f2b66d54fb.rlib" "/opt/crater/target/debug/deps/libget_if_addrs-7ae74c4eaf061a84.rlib" "/opt/crater/target/debug/deps/libc_linked_list-a7e9e6cf610184c5.rlib" "/opt/crater/target/debug/deps/liblibp2p_secio-fba4cedb37e56006.rlib" "/opt/crater/target/debug/deps/libtwofish-61b4a9e39e8254cc.rlib" "/opt/crater/target/debug/deps/libhmac-56e2b8a4682b88e0.rlib" "/opt/crater/target/debug/deps/libaes_ctr-ac1b303700c4b865.rlib" "/opt/crater/target/debug/deps/libaes_soft-0b8b115dd1a9e6e0.rlib" "/opt/crater/target/debug/deps/libctr-28227f94643fab07.rlib" "/opt/crater/target/debug/deps/libblock_cipher_trait-42c52188697cf384.rlib" "/opt/crater/target/debug/deps/libstream_cipher-07c986432d6de7d5.rlib" "/opt/crater/target/debug/deps/liblibp2p_ratelimit-c3f390aadf6520e2.rlib" "/opt/crater/target/debug/deps/libaio_limited-d5372a56db3a8315.rlib" "/opt/crater/target/debug/deps/libparking_lot-cf824e10c8c9e95c.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-323972b2df1becb5.rlib" "/opt/crater/target/debug/deps/libowning_ref-1b9c1c6083ad5d6b.rlib" "/opt/crater/target/debug/deps/liblibp2p_plaintext-edf61e31c77014c4.rlib" "/opt/crater/target/debug/deps/liblibp2p_ping-26b835bb05350ec3.rlib" "/opt/crater/target/debug/deps/liblibp2p_noise-6401c5365603e08b.rlib" "/opt/crater/target/debug/deps/libx25519_dalek-2a1ec72778e6fb97.rlib" "/opt/crater/target/debug/deps/libsnow-cfa8440cf2e91881.rlib" "/opt/crater/target/debug/deps/libstatic_slice-0b843828924de08c.rlib" "/opt/crater/target/debug/deps/liblibp2p_mdns-3d83590776f60192.rlib" "/opt/crater/target/debug/deps/libdns_parser-6bc75108ba990755.rlib" "/opt/crater/target/debug/deps/liblibp2p_mplex-e2bc64fa69e0c8fa.rlib" "/opt/crater/target/debug/deps/liblibp2p_floodsub-bce32efd56d990d0.rlib" "/opt/crater/target/debug/deps/libcuckoofilter-f86950a3ad5b40fc.rlib" "/opt/crater/target/debug/deps/libbyteorder-a3968c370c7b24cf.rlib" "/opt/crater/target/debug/deps/librand-c5856808b7d2d058.rlib" "/opt/crater/target/debug/deps/liblibp2p_kad-b43a9f769c872ba9.rlib" "/opt/crater/target/debug/deps/libeither-718ea347c7788d34.rlib" "/opt/crater/target/debug/deps/libbigint-80471ae9c520199a.rlib" "/opt/crater/target/debug/deps/libcrunchy-2717687ddfed541f.rlib" "/opt/crater/target/debug/deps/liblibp2p_identify-c08191cabdb7999a.rlib" "/opt/crater/target/debug/deps/liblibp2p_swarm-db36423e21a609db.rlib" "/opt/crater/target/debug/deps/liblibp2p_dns-3dd41bfca3dcccb7.rlib" "/opt/crater/target/debug/deps/libtokio_dns-4e5dc6681f958174.rlib" "/opt/crater/target/debug/deps/libtokio-1cd4b037406c00aa.rlib" "/opt/crater/target/debug/deps/libtokio_uds-32ab7d8faf51dfe6.rlib" "/opt/crater/target/debug/deps/libmio_uds-f6319a558176422a.rlib" "/opt/crater/target/debug/deps/libtokio_udp-3ff5b4053b6ea2c3.rlib" "/opt/crater/target/debug/deps/libtokio_tcp-518a9dfe727693ec.rlib" "/opt/crater/target/debug/deps/libtokio_reactor-d1c3f5f37eb8b858.rlib" "/opt/crater/target/debug/deps/libtokio_sync-be5eabd68f6f693c.rlib" "/opt/crater/target/debug/deps/libparking_lot-8e574894ae548049.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-60dff5a9abfe5e2c.rlib" "/opt/crater/target/debug/deps/liblock_api-494f6f1561bbf82e.rlib" "/opt/crater/target/debug/deps/libowning_ref-effe362413e7ab7d.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-d0a4946e4c2703bb.rlib" "/opt/crater/target/debug/deps/libscopeguard-316f896e0d3e978a.rlib" "/opt/crater/target/debug/deps/libtokio_fs-b9ebcc8de234c920.rlib" "/opt/crater/target/debug/deps/libtokio_threadpool-592511ecc137e81a.rlib" "/opt/crater/target/debug/deps/libcrossbeam_queue-f6668dbd335cb278.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-7afaaf117f617d7e.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-797941a13f4b8592.rlib" "/opt/crater/target/debug/deps/libmemoffset-e64a831d4be8abfc.rlib" "/opt/crater/target/debug/deps/libarrayvec-8134a1e7f46d183c.rlib" "/opt/crater/target/debug/deps/libtokio_current_thread-9f8eef7684cef0ea.rlib" "/opt/crater/target/debug/deps/libmio-0e2bc1a0dc1217dc.rlib" "/opt/crater/target/debug/deps/libnet2-629edbfe8fd82654.rlib" "/opt/crater/target/debug/deps/libfutures_cpupool-87b63ccdc3471354.rlib" "/opt/crater/target/debug/deps/libnum_cpus-509d1090a02489e2.rlib" "/opt/crater/target/debug/deps/liblibp2p_deflate-66346b63a9ade482.rlib" "/opt/crater/target/debug/deps/libflate2-e0d13dffe0a05c27.rlib" "/opt/crater/target/debug/deps/liblibz_sys-631c038fc3a494d7.rlib" "/opt/crater/target/debug/deps/libcrc32fast-6889bae451d673e1.rlib" "/opt/crater/target/debug/deps/liblibp2p_core-acbd86a703a7f528.rlib" "/opt/crater/target/debug/deps/libwasm_timer-3ea704cb1dd72873.rlib" "/opt/crater/target/debug/deps/libtokio_timer-c93f6415d850a3a5.rlib" "/opt/crater/target/debug/deps/libslab-38e1dff674bc2c67.rlib" "/opt/crater/target/debug/deps/libtokio_executor-45f8f98c41472383.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-c7636b44f63f0536.rlib" "/opt/crater/target/debug/deps/librw_stream_sink-6051cc933d4b5598.rlib" "/opt/crater/target/debug/deps/libvoid-03072202629d0c80.rlib" "/opt/crater/target/debug/deps/libparking_lot-ec36db8f185ac555.rlib" "/opt/crater/target/debug/deps/libparking_lot_core-967fac2e7877c4b6.rlib" "/opt/crater/target/debug/deps/liblock_api-952e48f18bcead83.rlib" "/opt/crater/target/debug/deps/libscopeguard-9b5b548023a82ae4.rlib" "/opt/crater/target/debug/deps/libfnv-0b54693efaf27e2a.rlib" "/opt/crater/target/debug/deps/libsecp256k1-2bd15ab6cd00a6db.rlib" "/opt/crater/target/debug/deps/librand-a2977b71a5d1a0ed.rlib" "/opt/crater/target/debug/deps/libsha2-45d61c2ddaba5463.rlib" "/opt/crater/target/debug/deps/libblock_buffer-2953f1417ef4bb99.rlib" "/opt/crater/target/debug/deps/libbyte_tools-e0808b81140be31c.rlib" "/opt/crater/target/debug/deps/libhmac_drbg-526b5adabe823db4.rlib" "/opt/crater/target/debug/deps/libhmac-735061da9d55527d.rlib" "/opt/crater/target/debug/deps/libcrypto_mac-b8332b86c478e2fb.rlib" "/opt/crater/target/debug/deps/libconstant_time_eq-e6db6cfbf417c0a0.rlib" "/opt/crater/target/debug/deps/libdigest-ef3050216ebce130.rlib" "/opt/crater/target/debug/deps/libgeneric_array-e7d8e90a1c6247bf.rlib" "/opt/crater/target/debug/deps/libnodrop-844425db77ee9480.rlib" "/opt/crater/target/debug/deps/libring-e2e6d79051e3f0b3.rlib" "/opt/crater/target/debug/deps/libspin-cceaf3f54b3a8c9c.rlib" "/opt/crater/target/debug/deps/libuntrusted-77a27d5c4055ec86.rlib" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/libasn1_der-35ebd1b1ac8f4885.rlib" "/opt/crater/target/debug/deps/libzeroize-01b92fefe61ac663.rlib" "/opt/crater/target/debug/deps/libed25519_dalek-e3a1def11b3f4a21.rlib" "/opt/crater/target/debug/deps/libfailure-d111ede8b4b28ffa.rlib" "/opt/crater/target/debug/deps/libbacktrace-b55b2db5d65cb8a4.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-01c69401428504e5.rlib" "/opt/crater/target/debug/deps/librustc_demangle-dd44235a42da0b4e.rlib" "/opt/crater/target/debug/deps/libcurve25519_dalek-304a54bfd6063fe8.rlib" "/opt/crater/target/debug/deps/libsubtle-11153bb66de78f03.rlib" "/opt/crater/target/debug/deps/libclear_on_drop-49ba04dc808d8f34.rlib" "/opt/crater/target/debug/deps/libquick_error-a2165722eb49e44c.rlib" "/opt/crater/target/debug/deps/libprotobuf-d56e6f1ee0c963b3.rlib" "/opt/crater/target/debug/deps/libmultistream_select-ed8288569e79aee3.rlib" "/opt/crater/target/debug/deps/libparity_multiaddr-fb08abdd2eb21af0.rlib" "/opt/crater/target/debug/deps/liburl-ebaefb0ef9c8c191.rlib" "/opt/crater/target/debug/deps/libidna-52fbc9ef9e77809d.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-3ac46972447058ab.rlib" "/opt/crater/target/debug/deps/libsmallvec-8ab4c1b4228c68ef.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-ad8beb3a11009df0.rlib" "/opt/crater/target/debug/deps/libmatches-5962f64d87545c04.rlib" "/opt/crater/target/debug/deps/libpercent_encoding-7ae675a5263db170.rlib" "/opt/crater/target/debug/deps/libserde-3a1343e806eb8450.rlib" "/opt/crater/target/debug/deps/libdata_encoding-9f924b641da6036b.rlib" "/opt/crater/target/debug/deps/libbs58-ff3b1a68eb557349.rlib" "/opt/crater/target/debug/deps/libarrayref-a56c034901878e2e.rlib" "/opt/crater/target/debug/deps/libparity_multihash-37c05a4ae621cc64.rlib" "/opt/crater/target/debug/deps/libblake2-10efa09efe847e57.rlib" "/opt/crater/target/debug/deps/libcrypto_mac-ce940654674c148d.rlib" "/opt/crater/target/debug/deps/libsubtle-32e0e1730dc5dcb5.rlib" "/opt/crater/target/debug/deps/libsha3-830249dd01ed367c.rlib" "/opt/crater/target/debug/deps/libkeccak-61e40f0da9e66d71.rlib" "/opt/crater/target/debug/deps/libsha1-f7d240d3f7194bc0.rlib" "/opt/crater/target/debug/deps/libunsigned_varint-3fcb033f2aa34c6d.rlib" "/opt/crater/target/debug/deps/libtokio_codec-508362e29d8af2e8.rlib" "/opt/crater/target/debug/deps/libtokio_io-d11d6474496c118d.rlib" "/opt/crater/target/debug/deps/liblog-55cfa8f7ed258bff.rlib" "/opt/crater/target/debug/deps/libcfg_if-3028bdd7b8e15bb5.rlib" "/opt/crater/target/debug/deps/libsha2-491cff0a4c9d7416.rlib" "/opt/crater/target/debug/deps/libdigest-fec3093eb5607e70.rlib" "/opt/crater/target/debug/deps/libopaque_debug-255025b57567df48.rlib" "/opt/crater/target/debug/deps/libfake_simd-9a7a25a362cdb1bc.rlib" "/opt/crater/target/debug/deps/libblock_buffer-ebf5dd594ee16dc6.rlib" "/opt/crater/target/debug/deps/libgeneric_array-b922dedc9fc93200.rlib" "/opt/crater/target/debug/deps/libtypenum-49005c187b93bc71.rlib" "/opt/crater/target/debug/deps/libblock_padding-370e4db4f9b1dfea.rlib" "/opt/crater/target/debug/deps/libbyte_tools-c381564ad523d754.rlib" "/opt/crater/target/debug/deps/librand-7cdeb32681d1232f.rlib" "/opt/crater/target/debug/deps/librand_xorshift-ff7441af0a9fb520.rlib" "/opt/crater/target/debug/deps/librand_pcg-8d4de0bb8369ce1b.rlib" "/opt/crater/target/debug/deps/librand_hc-04d208c1d9952d78.rlib" "/opt/crater/target/debug/deps/librand_chacha-7a7143ada6e2f196.rlib" "/opt/crater/target/debug/deps/librand_isaac-3a9329c693cd3f14.rlib" "/opt/crater/target/debug/deps/librand_core-16454af531e76575.rlib" "/opt/crater/target/debug/deps/librand_os-df63c8a890c1e2e9.rlib" "/opt/crater/target/debug/deps/librand_jitter-06f1043e9c10514f.rlib" "/opt/crater/target/debug/deps/librand_core-fe4fc41bf9015dbc.rlib" "/opt/crater/target/debug/deps/libbytes-c233925eae824793.rlib" "/opt/crater/target/debug/deps/libiovec-0aff63894148ec6b.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.rlib" "/opt/crater/target/debug/deps/libbyteorder-9edb795f62cff3b2.rlib" "/opt/crater/target/debug/deps/libfutures-2204f6374ace2c39.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lz" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: 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 `libp2p`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `libp2p`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --edition=2018 --crate-name chat examples/chat.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="libp2p-websocket"' --cfg 'feature="secp256k1"' -C metadata=17487e99ccbcc650 -C extra-filename=-17487e99ccbcc650 --out-dir /opt/crater/target/debug/examples -L dependency=/opt/crater/target/debug/deps --extern bytes=/opt/crater/target/debug/deps/libbytes-c233925eae824793.rlib --extern env_logger=/opt/crater/target/debug/deps/libenv_logger-496125452bd0d87b.rlib --extern futures=/opt/crater/target/debug/deps/libfutures-2204f6374ace2c39.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib --extern libp2p=/opt/crater/target/debug/deps/liblibp2p-1d42e4a4819780dd.rlib --extern libp2p_core=/opt/crater/target/debug/deps/liblibp2p_core-acbd86a703a7f528.rlib --extern libp2p_core_derive=/opt/crater/target/debug/deps/liblibp2p_core_derive-43ff7af666d3bc79.so --extern libp2p_deflate=/opt/crater/target/debug/deps/liblibp2p_deflate-66346b63a9ade482.rlib --extern libp2p_dns=/opt/crater/target/debug/deps/liblibp2p_dns-3dd41bfca3dcccb7.rlib --extern libp2p_floodsub=/opt/crater/target/debug/deps/liblibp2p_floodsub-bce32efd56d990d0.rlib --extern libp2p_identify=/opt/crater/target/debug/deps/liblibp2p_identify-c08191cabdb7999a.rlib --extern libp2p_kad=/opt/crater/target/debug/deps/liblibp2p_kad-b43a9f769c872ba9.rlib --extern libp2p_mdns=/opt/crater/target/debug/deps/liblibp2p_mdns-3d83590776f60192.rlib --extern libp2p_mplex=/opt/crater/target/debug/deps/liblibp2p_mplex-e2bc64fa69e0c8fa.rlib --extern libp2p_noise=/opt/crater/target/debug/deps/liblibp2p_noise-6401c5365603e08b.rlib --extern libp2p_ping=/opt/crater/target/debug/deps/liblibp2p_ping-26b835bb05350ec3.rlib --extern libp2p_plaintext=/opt/crater/target/debug/deps/liblibp2p_plaintext-edf61e31c77014c4.rlib --extern libp2p_ratelimit=/opt/crater/target/debug/deps/liblibp2p_ratelimit-c3f390aadf6520e2.rlib --extern libp2p_secio=/opt/crater/target/debug/deps/liblibp2p_secio-fba4cedb37e56006.rlib --extern libp2p_swarm=/opt/crater/target/debug/deps/liblibp2p_swarm-db36423e21a609db.rlib --extern libp2p_tcp=/opt/crater/target/debug/deps/liblibp2p_tcp-968d9c3b8aa20389.rlib --extern libp2p_uds=/opt/crater/target/debug/deps/liblibp2p_uds-1367fbcb0826b73c.rlib --extern libp2p_wasm_ext=/opt/crater/target/debug/deps/liblibp2p_wasm_ext-94d67f3120f73cf5.rlib --extern libp2p_websocket=/opt/crater/target/debug/deps/liblibp2p_websocket-dcf4580cbfcc1ce7.rlib --extern libp2p_yamux=/opt/crater/target/debug/deps/liblibp2p_yamux-f0bab22bd55c9af0.rlib --extern multiaddr=/opt/crater/target/debug/deps/libparity_multiaddr-fb08abdd2eb21af0.rlib --extern multihash=/opt/crater/target/debug/deps/libparity_multihash-37c05a4ae621cc64.rlib --extern parking_lot=/opt/crater/target/debug/deps/libparking_lot-ec36db8f185ac555.rlib --extern smallvec=/opt/crater/target/debug/deps/libsmallvec-8ab4c1b4228c68ef.rlib --extern tokio=/opt/crater/target/debug/deps/libtokio-1cd4b037406c00aa.rlib --extern tokio_codec=/opt/crater/target/debug/deps/libtokio_codec-508362e29d8af2e8.rlib --extern tokio_executor=/opt/crater/target/debug/deps/libtokio_executor-45f8f98c41472383.rlib --extern tokio_io=/opt/crater/target/debug/deps/libtokio_io-d11d6474496c118d.rlib --extern tokio_stdin_stdout=/opt/crater/target/debug/deps/libtokio_stdin_stdout-10d36799d45398b6.rlib --extern wasm_timer=/opt/crater/target/debug/deps/libwasm_timer-3ea704cb1dd72873.rlib --cap-lints=warn -L native=/opt/crater/target/debug/build/clear_on_drop-a8c35b0ff87b4d51/out -L native=/opt/crater/target/debug/build/backtrace-sys-5c81d3694d492bc0/out -L native=/opt/crater/target/debug/build/ring-c6f92feb211b7da2/out -L native=/usr/lib/x86_64-linux-gnu -L native=/opt/crater/target/debug/build/miniz-sys-5ae27cb3fc5ef2d5/out` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "f33d9d5a0b01b8b840b67e0d17acc7ee1457768ac6374013c42bde0197a9e8e4"`
[INFO] running `"docker" "rm" "-f" "f33d9d5a0b01b8b840b67e0d17acc7ee1457768ac6374013c42bde0197a9e8e4"`
[INFO] [stdout] f33d9d5a0b01b8b840b67e0d17acc7ee1457768ac6374013c42bde0197a9e8e4