[INFO] updating cached repository jkcomment/rust-libp2p-chat-sample [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jkcomment/rust-libp2p-chat-sample [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jkcomment/rust-libp2p-chat-sample" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jkcomment/rust-libp2p-chat-sample"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jkcomment/rust-libp2p-chat-sample'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jkcomment/rust-libp2p-chat-sample" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jkcomment/rust-libp2p-chat-sample"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jkcomment/rust-libp2p-chat-sample'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 13c611665d91ba43b52715d154a6802f836fef59 [INFO] sha for GitHub repo jkcomment/rust-libp2p-chat-sample: 13c611665d91ba43b52715d154a6802f836fef59 [INFO] validating manifest of jkcomment/rust-libp2p-chat-sample on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jkcomment/rust-libp2p-chat-sample on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jkcomment/rust-libp2p-chat-sample [INFO] finished frobbing jkcomment/rust-libp2p-chat-sample [INFO] frobbed toml for jkcomment/rust-libp2p-chat-sample written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/jkcomment/rust-libp2p-chat-sample/Cargo.toml [INFO] started frobbing jkcomment/rust-libp2p-chat-sample [INFO] finished frobbing jkcomment/rust-libp2p-chat-sample [INFO] frobbed toml for jkcomment/rust-libp2p-chat-sample written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jkcomment/rust-libp2p-chat-sample/Cargo.toml [INFO] crate jkcomment/rust-libp2p-chat-sample already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jkcomment/rust-libp2p-chat-sample against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/jkcomment/rust-libp2p-chat-sample:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b0e7a039299b033035e160a558232fa7cb03b8d83508eb09020d5ee64cc9a7f0 [INFO] running `"docker" "start" "-a" "b0e7a039299b033035e160a558232fa7cb03b8d83508eb09020d5ee64cc9a7f0"` [INFO] [stderr] Compiling protobuf v2.5.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking dns-parser v0.8.0 [INFO] [stderr] Checking ring v0.14.6 [INFO] [stderr] Checking bigint v4.4.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking secp256k1 v0.12.2 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking stream-cipher v0.3.0 [INFO] [stderr] Checking hyper v0.10.15 [INFO] [stderr] Compiling asn1_der_derive v0.1.1 [INFO] [stderr] Compiling libp2p-core-derive v0.6.0 [INFO] [stderr] Checking parking_lot_core v0.3.1 [INFO] [stderr] Checking cuckoofilter v0.3.2 [INFO] [stderr] Compiling curve25519-dalek v1.1.3 [INFO] [stderr] Checking blake2 v0.8.0 [INFO] [stderr] Checking aes-soft v0.3.3 [INFO] [stderr] Checking twofish v0.2.0 [INFO] [stderr] Checking ctr v0.3.2 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking parking_lot v0.5.5 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking aes-ctr v0.3.0 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Checking asn1_der v0.6.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking rw-stream-sink v0.1.1 [INFO] [stderr] Checking aio-limited v0.1.0 [INFO] [stderr] Checking tokio-stdin-stdout v0.1.5 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking unsigned-varint v0.2.2 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking yamux v0.1.9 [INFO] [stderr] Checking snow v0.5.2 [INFO] [stderr] Checking parity-multihash v0.1.0 [INFO] [stderr] Checking multistream-select v0.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.1 [INFO] [stderr] Checking x25519-dalek v0.5.2 [INFO] [stderr] Checking parity-multiaddr v0.2.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking libp2p-core v0.6.0 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking websocket v0.22.3 [INFO] [stderr] Checking tokio-dns-unofficial v0.4.0 [INFO] [stderr] Checking tk-listen v0.2.1 [INFO] [stderr] Checking libp2p-ping v0.6.0 [INFO] [stderr] Checking libp2p-identify v0.6.0 [INFO] [stderr] Checking libp2p-noise v0.4.0 [INFO] [stderr] Checking libp2p-plaintext v0.6.0 [INFO] [stderr] Checking libp2p-secio v0.6.0 [INFO] [stderr] Checking libp2p-uds v0.6.0 [INFO] [stderr] Checking libp2p-mplex v0.6.0 [INFO] [stderr] Checking libp2p-floodsub v0.6.0 [INFO] [stderr] Checking libp2p-mdns v0.6.0 [INFO] [stderr] Checking libp2p-ratelimit v0.6.0 [INFO] [stderr] Checking libp2p-yamux v0.6.0 [INFO] [stderr] Checking libp2p-dns v0.6.0 [INFO] [stderr] Checking libp2p-tcp v0.6.0 [INFO] [stderr] Checking libp2p-websocket v0.6.0 [INFO] [stderr] Checking libp2p-kad v0.6.0 [INFO] [stderr] Checking libp2p v0.6.0 [INFO] [stderr] Checking libp2p-chat-sample v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 38s [INFO] running `"docker" "inspect" "b0e7a039299b033035e160a558232fa7cb03b8d83508eb09020d5ee64cc9a7f0"` [INFO] running `"docker" "rm" "-f" "b0e7a039299b033035e160a558232fa7cb03b8d83508eb09020d5ee64cc9a7f0"` [INFO] [stdout] b0e7a039299b033035e160a558232fa7cb03b8d83508eb09020d5ee64cc9a7f0