[INFO] fetching crate libp2p 0.9.1...
[INFO] extracting crate libp2p 0.9.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/libp2p/0.9.1
[INFO] extracting crate libp2p 0.9.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/libp2p/0.9.1
[INFO] validating manifest of libp2p-0.9.1 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libp2p-0.9.1 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libp2p-0.9.1
[INFO] finished frobbing libp2p-0.9.1
[INFO] frobbed toml for libp2p-0.9.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/libp2p/0.9.1/Cargo.toml
[INFO] started frobbing libp2p-0.9.1
[INFO] finished frobbing libp2p-0.9.1
[INFO] frobbed toml for libp2p-0.9.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/libp2p/0.9.1/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-websocket v0.9.1
[INFO] [stderr]   Downloaded libp2p-wasm-ext v0.2.0
[INFO] [stderr]   Downloaded libp2p-noise v0.7.1
[INFO] [stderr]   Downloaded libp2p-deflate v0.1.0
[INFO] [stderr]   Downloaded libp2p-uds v0.9.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.9.0
[INFO] [stderr]   Downloaded libp2p-dns v0.9.0
[INFO] [stderr]   Downloaded libp2p-kad v0.9.0
[INFO] [stderr]   Downloaded libp2p-core-derive v0.9.0
[INFO] [stderr]   Downloaded libp2p-ratelimit v0.9.0
[INFO] [stderr]   Downloaded libp2p-identify v0.9.0
[INFO] [stderr]   Downloaded libp2p-plaintext v0.9.0
[INFO] [stderr]   Downloaded libp2p-floodsub v0.9.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking libp2p-0.9.1 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/libp2p/0.9.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0eb26ca40982a51062daa2fe1e2a550f69c3b4baaf4d141ec3ad0405a87a312a
[INFO] running `"docker" "start" "-a" "0eb26ca40982a51062daa2fe1e2a550f69c3b4baaf4d141ec3ad0405a87a312a"`
[INFO] [stderr]     Checking static_slice v0.0.3
[INFO] [stderr]    Compiling snow v0.5.2
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking http v0.1.17
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.48
[INFO] [stderr]    Compiling libp2p-core-derive v0.9.0
[INFO] [stderr]    Compiling curve25519-dalek v1.2.1
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking flate2 v1.0.9
[INFO] [stderr]     Checking tokio-stdin-stdout v0.1.5
[INFO] [stderr]     Checking aio-limited v0.1.0
[INFO] [stderr]     Checking tokio-dns-unofficial v0.4.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking x25519-dalek v0.5.2
[INFO] [stderr]     Checking tokio-rustls v0.10.0-alpha.3
[INFO] [stderr]     Checking soketto v0.1.0
[INFO] [stderr]     Checking libp2p-core v0.9.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.48
[INFO] [stderr]     Checking libp2p-floodsub v0.9.0
[INFO] [stderr]     Checking libp2p-websocket v0.9.1
[INFO] [stderr]     Checking libp2p-identify v0.9.0
[INFO] [stderr]     Checking libp2p-ratelimit v0.9.0
[INFO] [stderr]     Checking libp2p-uds v0.9.0
[INFO] [stderr]     Checking libp2p-tcp v0.9.0
[INFO] [stderr]     Checking libp2p-mdns v0.9.0
[INFO] [stderr]     Checking libp2p-ping v0.9.0
[INFO] [stderr]     Checking libp2p-dns v0.9.0
[INFO] [stderr]     Checking libp2p-secio v0.9.0
[INFO] [stderr]     Checking libp2p-noise v0.7.1
[INFO] [stderr]     Checking libp2p-yamux v0.9.0
[INFO] [stderr]     Checking libp2p-mplex v0.9.0
[INFO] [stderr]     Checking libp2p-deflate v0.1.0
[INFO] [stderr]     Checking libp2p-kad v0.9.0
[INFO] [stderr]     Checking libp2p-plaintext v0.9.0
[INFO] [stderr]     Checking wasm-bindgen v0.2.48
[INFO] [stderr]     Checking js-sys v0.3.25
[INFO] [stderr]     Checking wasm-bindgen-futures v0.3.25
[INFO] [stderr]     Checking libp2p-wasm-ext v0.2.0
[INFO] [stderr]     Checking libp2p v0.9.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.61s
[INFO] running `"docker" "inspect" "0eb26ca40982a51062daa2fe1e2a550f69c3b4baaf4d141ec3ad0405a87a312a"`
[INFO] running `"docker" "rm" "-f" "0eb26ca40982a51062daa2fe1e2a550f69c3b4baaf4d141ec3ad0405a87a312a"`
[INFO] [stdout] 0eb26ca40982a51062daa2fe1e2a550f69c3b4baaf4d141ec3ad0405a87a312a