[INFO] crate blockchain-network-simple 0.4.2 is already in cache
[INFO] extracting crate blockchain-network-simple 0.4.2 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/blockchain-network-simple/0.4.2
[INFO] extracting crate blockchain-network-simple 0.4.2 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/blockchain-network-simple/0.4.2
[INFO] validating manifest of blockchain-network-simple-0.4.2 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of blockchain-network-simple-0.4.2 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing blockchain-network-simple-0.4.2
[INFO] finished frobbing blockchain-network-simple-0.4.2
[INFO] frobbed toml for blockchain-network-simple-0.4.2 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/blockchain-network-simple/0.4.2/Cargo.toml
[INFO] started frobbing blockchain-network-simple-0.4.2
[INFO] finished frobbing blockchain-network-simple-0.4.2
[INFO] frobbed toml for blockchain-network-simple-0.4.2 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/blockchain-network-simple/0.4.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking blockchain-network-simple-0.4.2 against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/blockchain-network-simple/0.4.2:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 84fcccd5cd1e99ca349bf73c763158b20fc0831dc1f6c60f4af27b5ed66721cb
[INFO] running `"docker" "start" "-a" "84fcccd5cd1e99ca349bf73c763158b20fc0831dc1f6c60f4af27b5ed66721cb"`
[INFO] [stderr]     Checking blockchain v0.8.1
[INFO] [stderr]    Compiling asn1_der_derive v0.1.1
[INFO] [stderr]    Compiling libp2p-core-derive v0.8.0
[INFO] [stderr]    Compiling parity-codec-derive v3.3.0
[INFO] [stderr]     Checking tokio-tls v0.2.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking snow v0.5.2
[INFO] [stderr]     Checking parity-multiaddr v0.4.1
[INFO] [stderr]     Checking websocket v0.22.4
[INFO] [stderr]     Checking asn1_der v0.6.2
[INFO] [stderr]     Checking libp2p-core v0.8.1
[INFO] [stderr]     Checking parity-codec v4.1.4
[INFO] [stderr]     Checking libp2p-identify v0.8.0
[INFO] [stderr]     Checking libp2p-noise v0.6.0
[INFO] [stderr]     Checking libp2p-wasm-ext v0.1.1
[INFO] [stderr]     Checking libp2p-mdns v0.8.0
[INFO] [stderr]     Checking libp2p-ratelimit v0.8.0
[INFO] [stderr]     Checking libp2p-plaintext v0.8.0
[INFO] [stderr]     Checking libp2p-kad v0.8.0
[INFO] [stderr]     Checking libp2p-websocket v0.8.0
[INFO] [stderr]     Checking libp2p-tcp v0.8.0
[INFO] [stderr]     Checking libp2p-mplex v0.8.0
[INFO] [stderr]     Checking libp2p-floodsub v0.8.0
[INFO] [stderr]     Checking libp2p-uds v0.8.0
[INFO] [stderr]     Checking libp2p-ping v0.8.0
[INFO] [stderr]     Checking libp2p-yamux v0.8.0
[INFO] [stderr]     Checking libp2p-secio v0.8.1
[INFO] [stderr]     Checking libp2p-dns v0.8.0
[INFO] [stderr]     Checking libp2p v0.8.1
[INFO] [stderr]     Checking blockchain-network-simple v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.19s
[INFO] running `"docker" "inspect" "84fcccd5cd1e99ca349bf73c763158b20fc0831dc1f6c60f4af27b5ed66721cb"`
[INFO] running `"docker" "rm" "-f" "84fcccd5cd1e99ca349bf73c763158b20fc0831dc1f6c60f4af27b5ed66721cb"`
[INFO] [stdout] 84fcccd5cd1e99ca349bf73c763158b20fc0831dc1f6c60f4af27b5ed66721cb