[INFO] updating cached repository fxbox/multicast-dns-utils
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fxbox/multicast-dns-utils
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fxbox/multicast-dns-utils" "work/ex/beta-1.37-6/sources/1.36.0/gh/fxbox/multicast-dns-utils"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/fxbox/multicast-dns-utils'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fxbox/multicast-dns-utils" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fxbox/multicast-dns-utils"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fxbox/multicast-dns-utils'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4354170df7630624dbd1563c7da5e8f9c17dc05c
[INFO] sha for GitHub repo fxbox/multicast-dns-utils: 4354170df7630624dbd1563c7da5e8f9c17dc05c
[INFO] validating manifest of fxbox/multicast-dns-utils 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 fxbox/multicast-dns-utils 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 fxbox/multicast-dns-utils
[INFO] finished frobbing fxbox/multicast-dns-utils
[INFO] frobbed toml for fxbox/multicast-dns-utils written to work/ex/beta-1.37-6/sources/1.36.0/gh/fxbox/multicast-dns-utils/Cargo.toml
[INFO] started frobbing fxbox/multicast-dns-utils
[INFO] finished frobbing fxbox/multicast-dns-utils
[INFO] frobbed toml for fxbox/multicast-dns-utils written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fxbox/multicast-dns-utils/Cargo.toml
[INFO] crate fxbox/multicast-dns-utils already has a lockfile, it will not be regenerated
[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 fxbox/multicast-dns-utils against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fxbox/multicast-dns-utils:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a03399c029c62e07f7b8bd86b1ac9e59fd1e70a900e73f6b726f5e3f456c1306
[INFO] running `"docker" "start" "-a" "a03399c029c62e07f7b8bd86b1ac9e59fd1e70a900e73f6b726f5e3f456c1306"`
[INFO] [stderr]    Compiling multicast_dns v0.4.1 (https://github.com/fxbox/multicast-dns.git#73b142f0)
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling multicast-dns-utils v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.54s
[INFO] running `"docker" "inspect" "a03399c029c62e07f7b8bd86b1ac9e59fd1e70a900e73f6b726f5e3f456c1306"`
[INFO] running `"docker" "rm" "-f" "a03399c029c62e07f7b8bd86b1ac9e59fd1e70a900e73f6b726f5e3f456c1306"`
[INFO] [stdout] a03399c029c62e07f7b8bd86b1ac9e59fd1e70a900e73f6b726f5e3f456c1306
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fxbox/multicast-dns-utils:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 172a0989c800f956cffd4bf6533fa94be4de7b84b8b08a5db083e57659c2443f
[INFO] running `"docker" "start" "-a" "172a0989c800f956cffd4bf6533fa94be4de7b84b8b08a5db083e57659c2443f"`
[INFO] [stderr]    Compiling multicast-dns-utils v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "172a0989c800f956cffd4bf6533fa94be4de7b84b8b08a5db083e57659c2443f"`
[INFO] running `"docker" "rm" "-f" "172a0989c800f956cffd4bf6533fa94be4de7b84b8b08a5db083e57659c2443f"`
[INFO] [stdout] 172a0989c800f956cffd4bf6533fa94be4de7b84b8b08a5db083e57659c2443f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/fxbox/multicast-dns-utils:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e21fc00b5b4cce4d38f3d3f06a8de3aa2907cb032eef6703847089b1761ce462
[INFO] running `"docker" "start" "-a" "e21fc00b5b4cce4d38f3d3f06a8de3aa2907cb032eef6703847089b1761ce462"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/multicast_dns_utils-53a12d2026970f13
[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" "e21fc00b5b4cce4d38f3d3f06a8de3aa2907cb032eef6703847089b1761ce462"`
[INFO] running `"docker" "rm" "-f" "e21fc00b5b4cce4d38f3d3f06a8de3aa2907cb032eef6703847089b1761ce462"`
[INFO] [stdout] e21fc00b5b4cce4d38f3d3f06a8de3aa2907cb032eef6703847089b1761ce462