[INFO] fetching crate blockchain-network-simple 0.4.1...
[INFO] extracting crate blockchain-network-simple 0.4.1 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/blockchain-network-simple/0.4.1
[INFO] extracting crate blockchain-network-simple 0.4.1 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/blockchain-network-simple/0.4.1
[INFO] validating manifest of blockchain-network-simple-0.4.1 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of blockchain-network-simple-0.4.1 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing blockchain-network-simple-0.4.1
[INFO] finished frobbing blockchain-network-simple-0.4.1
[INFO] frobbed toml for blockchain-network-simple-0.4.1 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/blockchain-network-simple/0.4.1/Cargo.toml
[INFO] started frobbing blockchain-network-simple-0.4.1
[INFO] finished frobbing blockchain-network-simple-0.4.1
[INFO] frobbed toml for blockchain-network-simple-0.4.1 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/blockchain-network-simple/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-yamux v0.8.0
[INFO] [stderr]   Downloaded libp2p v0.8.1
[INFO] [stderr]   Downloaded libp2p-uds v0.8.0
[INFO] [stderr]   Downloaded libp2p-plaintext v0.8.0
[INFO] [stderr]   Downloaded libp2p-identify v0.8.0
[INFO] [stderr]   Downloaded libp2p-core v0.8.1
[INFO] [stderr]   Downloaded libp2p-tcp v0.8.0
[INFO] [stderr]   Downloaded libp2p-websocket v0.8.0
[INFO] [stderr]   Downloaded libp2p-noise v0.6.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.8.0
[INFO] [stderr]   Downloaded libp2p-mplex v0.8.0
[INFO] [stderr]   Downloaded libp2p-kad v0.8.0
[INFO] [stderr]   Downloaded libp2p-floodsub v0.8.0
[INFO] [stderr]   Downloaded libp2p-ratelimit v0.8.0
[INFO] [stderr]   Downloaded libp2p-secio v0.8.1
[INFO] [stderr]   Downloaded libp2p-dns v0.8.0
[INFO] [stderr]   Downloaded libp2p-core-derive v0.8.0
[INFO] [stderr]   Downloaded libp2p-ping v0.8.0
[INFO] [stderr]   Downloaded libp2p-wasm-ext v0.1.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking blockchain-network-simple-0.4.1 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/blockchain-network-simple/0.4.1:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8b803b697cec41f15adf6b1f00c0f790fa587864e84a10260c88a5a9e88c706f
[INFO] running `"docker" "start" "-a" "8b803b697cec41f15adf6b1f00c0f790fa587864e84a10260c88a5a9e88c706f"`
[INFO] [stderr]     Checking parity-send-wrapper v0.1.0
[INFO] [stderr]     Checking blockchain v0.8.1
[INFO] [stderr]    Compiling snow v0.5.2
[INFO] [stderr]     Checking bigint v4.4.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.47
[INFO] [stderr]    Compiling libp2p-core-derive v0.8.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.1
[INFO] [stderr]     Checking cuckoofilter v0.3.2
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling parity-codec-derive v3.3.0
[INFO] [stderr]     Checking aio-limited v0.1.0
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking yamux v0.2.1
[INFO] [stderr]     Checking libsecp256k1 v0.2.2
[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 parity-multihash v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking websocket v0.22.4
[INFO] [stderr]     Checking parity-multiaddr v0.4.1
[INFO] [stderr]     Checking tokio v0.1.21
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking x25519-dalek v0.5.2
[INFO] [stderr]     Checking tk-listen v0.2.1
[INFO] [stderr]     Checking tokio-dns-unofficial v0.4.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.47
[INFO] [stderr]     Checking parity-codec v3.5.4
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.47
[INFO] [stderr]     Checking wasm-bindgen v0.2.47
[INFO] [stderr]     Checking libp2p-core v0.8.1
[INFO] [stderr]     Checking js-sys v0.3.24
[INFO] [stderr]     Checking libp2p-mplex v0.8.0
[INFO] [stderr]     Checking libp2p-secio v0.8.1
[INFO] [stderr]     Checking libp2p-identify v0.8.0
[INFO] [stderr]     Checking libp2p-kad v0.8.0
[INFO] [stderr]     Checking libp2p-yamux v0.8.0
[INFO] [stderr]     Checking libp2p-mdns v0.8.0
[INFO] [stderr]     Checking libp2p-dns v0.8.0
[INFO] [stderr]     Checking libp2p-ratelimit v0.8.0
[INFO] [stderr]     Checking libp2p-plaintext v0.8.0
[INFO] [stderr]     Checking libp2p-uds v0.8.0
[INFO] [stderr]     Checking libp2p-websocket v0.8.0
[INFO] [stderr]     Checking libp2p-tcp v0.8.0
[INFO] [stderr]     Checking libp2p-ping v0.8.0
[INFO] [stderr]     Checking libp2p-noise v0.6.0
[INFO] [stderr]     Checking libp2p-floodsub v0.8.0
[INFO] [stderr]     Checking wasm-bindgen-futures v0.3.24
[INFO] [stderr]     Checking libp2p-wasm-ext v0.1.1
[INFO] [stderr]     Checking libp2p v0.8.1
[INFO] [stderr]     Checking blockchain-network-simple v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.52s
[INFO] running `"docker" "inspect" "8b803b697cec41f15adf6b1f00c0f790fa587864e84a10260c88a5a9e88c706f"`
[INFO] running `"docker" "rm" "-f" "8b803b697cec41f15adf6b1f00c0f790fa587864e84a10260c88a5a9e88c706f"`
[INFO] [stdout] 8b803b697cec41f15adf6b1f00c0f790fa587864e84a10260c88a5a9e88c706f