[INFO] crate libp2p-yamux 0.12.0 is already in cache
[INFO] checking libp2p-yamux-0.12.0 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] extracting crate libp2p-yamux 0.12.0 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate libp2p-yamux 0.12.0 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libp2p-yamux 0.12.0
[INFO] finished tweaking crates.io crate libp2p-yamux 0.12.0
[INFO] tweaked toml for crates.io crate libp2p-yamux 0.12.0 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/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=forbid" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bb6becbeb572c0363cc9f93476ba9f934ee8b3fba3bb0ec0e32c9a0d3b6c4b52
[INFO] running `"docker" "start" "-a" "bb6becbeb572c0363cc9f93476ba9f934ee8b3fba3bb0ec0e32c9a0d3b6c4b52"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling curve25519-dalek v1.2.3
[INFO] [stderr]     Checking wasm-timer v0.1.2
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]     Checking parity-multihash v0.1.3
[INFO] [stderr]     Checking multistream-select v0.5.1
[INFO] [stderr]     Checking libsecp256k1 v0.2.2
[INFO] [stderr]     Checking parity-multiaddr v0.5.0
[INFO] [stderr]     Checking zeroize v0.9.3
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]     Checking libp2p-core v0.12.0
[INFO] [stderr]     Checking libp2p-yamux v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.77s
[INFO] running `"docker" "inspect" "bb6becbeb572c0363cc9f93476ba9f934ee8b3fba3bb0ec0e32c9a0d3b6c4b52"`
[INFO] running `"docker" "rm" "-f" "bb6becbeb572c0363cc9f93476ba9f934ee8b3fba3bb0ec0e32c9a0d3b6c4b52"`
[INFO] [stdout] bb6becbeb572c0363cc9f93476ba9f934ee8b3fba3bb0ec0e32c9a0d3b6c4b52