[INFO] updating cached repository https://github.com/jkcomment/rust-libp2p-chat-sample
[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] 13c611665d91ba43b52715d154a6802f836fef59
[INFO] testing jkcomment/rust-libp2p-chat-sample against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcomment%2Frust-libp2p-chat-sample" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jkcomment/rust-libp2p-chat-sample 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/jkcomment/rust-libp2p-chat-sample
[INFO] finished tweaking git repo https://github.com/jkcomment/rust-libp2p-chat-sample
[INFO] tweaked toml for git repo https://github.com/jkcomment/rust-libp2p-chat-sample written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jkcomment/rust-libp2p-chat-sample 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 937c4b227ccf7970bbb0df28ac98b85120ed9520b66c58051ba9f5c8a273fe69
[INFO] running `"docker" "start" "-a" "937c4b227ccf7970bbb0df28ac98b85120ed9520b66c58051ba9f5c8a273fe69"`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling subtle v2.0.0
[INFO] [stderr]    Compiling protobuf v2.5.0
[INFO] [stderr]    Compiling bs58 v0.2.2
[INFO] [stderr]    Compiling zeroize v0.5.2
[INFO] [stderr]    Compiling quick-error v0.1.4
[INFO] [stderr]    Compiling nohash-hasher v0.1.1
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling secp256k1 v0.12.2
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling snow v0.5.2
[INFO] [stderr]    Compiling dns-parser v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling stream-cipher v0.3.0
[INFO] [stderr]    Compiling block-cipher-trait v0.6.2
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling cuckoofilter v0.3.2
[INFO] [stderr]    Compiling blake2 v0.8.0
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling ctr v0.3.2
[INFO] [stderr]    Compiling aes-soft v0.3.3
[INFO] [stderr]    Compiling twofish v0.2.0
[INFO] [stderr]    Compiling tiny-keccak v1.4.2
[INFO] [stderr]    Compiling bigint v4.4.1
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling aes-ctr v0.3.0
[INFO] [stderr]    Compiling curve25519-dalek v1.1.3
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.13
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling rw-stream-sink v0.1.1
[INFO] [stderr]    Compiling aio-limited v0.1.0
[INFO] [stderr]    Compiling tokio-stdin-stdout v0.1.5
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling unsigned-varint v0.2.2
[INFO] [stderr]    Compiling yamux v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling parity-multihash v0.1.0
[INFO] [stderr]    Compiling multistream-select v0.4.0
[INFO] [stderr]    Compiling x25519-dalek v0.5.2
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling parity-multiaddr v0.2.0
[INFO] [stderr]    Compiling tokio v0.1.18
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling tokio-dns-unofficial v0.4.0
[INFO] [stderr]    Compiling tk-listen v0.2.1
[INFO] [stderr]    Compiling websocket v0.22.3
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling asn1_der_derive v0.1.1
[INFO] [stderr]    Compiling libp2p-core-derive v0.6.0
[INFO] [stderr]    Compiling asn1_der v0.6.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]    Compiling libp2p-core v0.6.0
[INFO] [stderr]    Compiling libp2p-ping v0.6.0
[INFO] [stderr]    Compiling libp2p-identify v0.6.0
[INFO] [stderr]    Compiling libp2p-tcp v0.6.0
[INFO] [stderr]    Compiling libp2p-noise v0.4.0
[INFO] [stderr]    Compiling libp2p-ratelimit v0.6.0
[INFO] [stderr]    Compiling libp2p-plaintext v0.6.0
[INFO] [stderr]    Compiling libp2p-mplex v0.6.0
[INFO] [stderr]    Compiling libp2p-yamux v0.6.0
[INFO] [stderr]    Compiling libp2p-floodsub v0.6.0
[INFO] [stderr]    Compiling libp2p-uds v0.6.0
[INFO] [stderr]    Compiling libp2p-secio v0.6.0
[INFO] [stderr]    Compiling libp2p-mdns v0.6.0
[INFO] [stderr]    Compiling libp2p-dns v0.6.0
[INFO] [stderr]    Compiling libp2p-websocket v0.6.0
[INFO] [stderr]    Compiling libp2p-kad v0.6.0
[INFO] [stderr]    Compiling libp2p v0.6.0
[INFO] [stderr]    Compiling libp2p-chat-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `"docker" "inspect" "937c4b227ccf7970bbb0df28ac98b85120ed9520b66c58051ba9f5c8a273fe69"`
[INFO] running `"docker" "rm" "-f" "937c4b227ccf7970bbb0df28ac98b85120ed9520b66c58051ba9f5c8a273fe69"`
[INFO] [stdout] 937c4b227ccf7970bbb0df28ac98b85120ed9520b66c58051ba9f5c8a273fe69
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] b000c106ccb3b02ccf2da2ae917da1afa1df77d900122c6e74b21671f28e8d49
[INFO] running `"docker" "start" "-a" "b000c106ccb3b02ccf2da2ae917da1afa1df77d900122c6e74b21671f28e8d49"`
[INFO] [stderr]    Compiling libp2p-chat-sample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `"docker" "inspect" "b000c106ccb3b02ccf2da2ae917da1afa1df77d900122c6e74b21671f28e8d49"`
[INFO] running `"docker" "rm" "-f" "b000c106ccb3b02ccf2da2ae917da1afa1df77d900122c6e74b21671f28e8d49"`
[INFO] [stdout] b000c106ccb3b02ccf2da2ae917da1afa1df77d900122c6e74b21671f28e8d49
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "test" "--frozen"`
[INFO] [stdout] debe1ff9224fe563d477d6999cab2e7bb2994e5d0430a5a8e3a4213ab8969a46
[INFO] running `"docker" "start" "-a" "debe1ff9224fe563d477d6999cab2e7bb2994e5d0430a5a8e3a4213ab8969a46"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libp2p_chat_sample-ce6aad5f6950fb9f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "debe1ff9224fe563d477d6999cab2e7bb2994e5d0430a5a8e3a4213ab8969a46"`
[INFO] running `"docker" "rm" "-f" "debe1ff9224fe563d477d6999cab2e7bb2994e5d0430a5a8e3a4213ab8969a46"`
[INFO] [stdout] debe1ff9224fe563d477d6999cab2e7bb2994e5d0430a5a8e3a4213ab8969a46