[INFO] crate libp2p-wasm-ext 0.6.0 is already in cache
[INFO] checking libp2p-wasm-ext-0.6.0 against master#4007d4ef26eab44bdabc2b7574d032152264d3ad for pr-66919
[INFO] extracting crate libp2p-wasm-ext 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libp2p-wasm-ext 0.6.0 on toolchain 4007d4ef26eab44bdabc2b7574d032152264d3ad
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libp2p-wasm-ext 0.6.0
[INFO] finished tweaking crates.io crate libp2p-wasm-ext 0.6.0
[INFO] tweaked toml for crates.io crate libp2p-wasm-ext 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+4007d4ef26eab44bdabc2b7574d032152264d3ad" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 657adc5f8c83bc88ffeb7e3dd6f4a4897b8c0a813b884fda4f6b95a5bb8313cf
[INFO] running `"docker" "start" "-a" "657adc5f8c83bc88ffeb7e3dd6f4a4897b8c0a813b884fda4f6b95a5bb8313cf"`
[INFO] [stderr]     Checking unsigned-varint v0.2.3
[INFO] [stderr]     Checking bs58 v0.3.0
[INFO] [stderr]     Checking zeroize v1.0.0
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.55
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking hmac-drbg v0.2.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.0-pre.2
[INFO] [stderr]     Checking rw-stream-sink v0.1.2
[INFO] [stderr]     Checking multistream-select v0.6.0
[INFO] [stderr]     Checking parity-multihash v0.2.0
[INFO] [stderr]     Checking libsecp256k1 v0.3.2
[INFO] [stderr]     Checking parity-multiaddr v0.6.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.55
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.55
[INFO] [stderr]     Checking wasm-bindgen v0.2.55
[INFO] [stderr]     Checking js-sys v0.3.32
[INFO] [stderr]     Checking libp2p-core v0.13.1
[INFO] [stderr]     Checking wasm-bindgen-futures v0.3.27
[INFO] [stderr]     Checking libp2p-wasm-ext v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.62s
[INFO] running `"docker" "inspect" "657adc5f8c83bc88ffeb7e3dd6f4a4897b8c0a813b884fda4f6b95a5bb8313cf"`
[INFO] running `"docker" "rm" "-f" "657adc5f8c83bc88ffeb7e3dd6f4a4897b8c0a813b884fda4f6b95a5bb8313cf"`
[INFO] [stdout] 657adc5f8c83bc88ffeb7e3dd6f4a4897b8c0a813b884fda4f6b95a5bb8313cf