[INFO] fetching crate libp2p-dns 0.11.0...
[INFO] extracting crate libp2p-dns 0.11.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-dns/0.11.0
[INFO] extracting crate libp2p-dns 0.11.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libp2p-dns/0.11.0
[INFO] validating manifest of libp2p-dns-0.11.0 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-dns-0.11.0 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-dns-0.11.0
[INFO] finished frobbing libp2p-dns-0.11.0
[INFO] frobbed toml for libp2p-dns-0.11.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-dns/0.11.0/Cargo.toml
[INFO] started frobbing libp2p-dns-0.11.0
[INFO] finished frobbing libp2p-dns-0.11.0
[INFO] frobbed toml for libp2p-dns-0.11.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/libp2p-dns/0.11.0/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-dns-0.11.0 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-dns/0.11.0:/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] 1741d9ca9ce1ed9965211c4048e2765eb945d5ad1be0479a36466749ac4b5e22
[INFO] running `"docker" "start" "-a" "1741d9ca9ce1ed9965211c4048e2765eb945d5ad1be0479a36466749ac4b5e22"`
[INFO] [stderr]    Compiling tokio-dns-unofficial v0.4.0
[INFO] [stderr]    Compiling libp2p-dns v0.11.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "1741d9ca9ce1ed9965211c4048e2765eb945d5ad1be0479a36466749ac4b5e22"`
[INFO] running `"docker" "rm" "-f" "1741d9ca9ce1ed9965211c4048e2765eb945d5ad1be0479a36466749ac4b5e22"`
[INFO] [stdout] 1741d9ca9ce1ed9965211c4048e2765eb945d5ad1be0479a36466749ac4b5e22
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-dns/0.11.0:/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] 8a537487c8ad9348aa62aefa75f1b26b9849ecad919a5f862bccbb6f5a39fcdf
[INFO] running `"docker" "start" "-a" "8a537487c8ad9348aa62aefa75f1b26b9849ecad919a5f862bccbb6f5a39fcdf"`
[INFO] [stderr]    Compiling c_linked_list v1.1.1
[INFO] [stderr]    Compiling ipnet v2.0.0
[INFO] [stderr]    Compiling tk-listen v0.2.1
[INFO] [stderr]    Compiling get_if_addrs v0.5.3
[INFO] [stderr]    Compiling libp2p-tcp v0.11.0
[INFO] [stderr]    Compiling libp2p-dns v0.11.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.79s
[INFO] running `"docker" "inspect" "8a537487c8ad9348aa62aefa75f1b26b9849ecad919a5f862bccbb6f5a39fcdf"`
[INFO] running `"docker" "rm" "-f" "8a537487c8ad9348aa62aefa75f1b26b9849ecad919a5f862bccbb6f5a39fcdf"`
[INFO] [stdout] 8a537487c8ad9348aa62aefa75f1b26b9849ecad919a5f862bccbb6f5a39fcdf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/libp2p-dns/0.11.0:/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] 02e8672990b3705e5b4b231d4a9c3c2f4f1f42c142ecc122336ce038220aaaf9
[INFO] running `"docker" "start" "-a" "02e8672990b3705e5b4b231d4a9c3c2f4f1f42c142ecc122336ce038220aaaf9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libp2p_dns-a8c83eade2ed2a3c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::basic_resolve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libp2p-dns
[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" "02e8672990b3705e5b4b231d4a9c3c2f4f1f42c142ecc122336ce038220aaaf9"`
[INFO] running `"docker" "rm" "-f" "02e8672990b3705e5b4b231d4a9c3c2f4f1f42c142ecc122336ce038220aaaf9"`
[INFO] [stdout] 02e8672990b3705e5b4b231d4a9c3c2f4f1f42c142ecc122336ce038220aaaf9