[INFO] fetching crate libp2p-wasm-ext 0.4.0...
[INFO] extracting crate libp2p-wasm-ext 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-wasm-ext/0.4.0
[INFO] extracting crate libp2p-wasm-ext 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libp2p-wasm-ext/0.4.0
[INFO] validating manifest of libp2p-wasm-ext-0.4.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libp2p-wasm-ext-0.4.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libp2p-wasm-ext-0.4.0
[INFO] finished frobbing libp2p-wasm-ext-0.4.0
[INFO] frobbed toml for libp2p-wasm-ext-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-wasm-ext/0.4.0/Cargo.toml
[INFO] started frobbing libp2p-wasm-ext-0.4.0
[INFO] finished frobbing libp2p-wasm-ext-0.4.0
[INFO] frobbed toml for libp2p-wasm-ext-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libp2p-wasm-ext/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing libp2p-wasm-ext-0.4.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-wasm-ext/0.4.0:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 81f206618cf3504dde3b81d387409380c02d2b7ec6051a69e9a29e3215e3bcb7
[INFO] running `"docker" "start" "-a" "81f206618cf3504dde3b81d387409380c02d2b7ec6051a69e9a29e3215e3bcb7"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling parity-send-wrapper v0.1.0
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling wasm-timer v0.1.2
[INFO] [stderr]    Compiling asn1_der_derive v0.1.1
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling sha3 v0.8.2
[INFO] [stderr]    Compiling blake2 v0.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]    Compiling rw-stream-sink v0.1.2
[INFO] [stderr]    Compiling hmac-drbg v0.1.2
[INFO] [stderr]    Compiling unsigned-varint v0.2.2
[INFO] [stderr]    Compiling ed25519-dalek v1.0.0-pre.1
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.3.25
[INFO] [stderr]    Compiling multistream-select v0.4.0
[INFO] [stderr]    Compiling libsecp256k1 v0.2.2
[INFO] [stderr]    Compiling parity-multihash v0.1.3
[INFO] [stderr]    Compiling asn1_der v0.6.2
[INFO] [stderr]    Compiling zeroize v0.9.3
[INFO] [stderr]    Compiling parity-multiaddr v0.5.0
[INFO] [stderr]    Compiling libp2p-core v0.11.0
[INFO] [stderr]    Compiling libp2p-wasm-ext v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.19s
[INFO] running `"docker" "inspect" "81f206618cf3504dde3b81d387409380c02d2b7ec6051a69e9a29e3215e3bcb7"`
[INFO] running `"docker" "rm" "-f" "81f206618cf3504dde3b81d387409380c02d2b7ec6051a69e9a29e3215e3bcb7"`
[INFO] [stdout] 81f206618cf3504dde3b81d387409380c02d2b7ec6051a69e9a29e3215e3bcb7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-wasm-ext/0.4.0:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3ebb375c1fed69d83cb00c54d7641e608b0f57d85ff2f6b047478717d279d66b
[INFO] running `"docker" "start" "-a" "3ebb375c1fed69d83cb00c54d7641e608b0f57d85ff2f6b047478717d279d66b"`
[INFO] [stderr]    Compiling libp2p-wasm-ext v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "3ebb375c1fed69d83cb00c54d7641e608b0f57d85ff2f6b047478717d279d66b"`
[INFO] running `"docker" "rm" "-f" "3ebb375c1fed69d83cb00c54d7641e608b0f57d85ff2f6b047478717d279d66b"`
[INFO] [stdout] 3ebb375c1fed69d83cb00c54d7641e608b0f57d85ff2f6b047478717d279d66b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-wasm-ext/0.4.0:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 648de7a497c22d28b2e2f4bb82722e3d5eee6018259c7e2eb17d590d8cb1a9b0
[INFO] running `"docker" "start" "-a" "648de7a497c22d28b2e2f4bb82722e3d5eee6018259c7e2eb17d590d8cb1a9b0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libp2p_wasm_ext-18a8e3c3da7d59e8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libp2p-wasm-ext
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "648de7a497c22d28b2e2f4bb82722e3d5eee6018259c7e2eb17d590d8cb1a9b0"`
[INFO] running `"docker" "rm" "-f" "648de7a497c22d28b2e2f4bb82722e3d5eee6018259c7e2eb17d590d8cb1a9b0"`
[INFO] [stdout] 648de7a497c22d28b2e2f4bb82722e3d5eee6018259c7e2eb17d590d8cb1a9b0