[INFO] updating cached repository tengrommel/ip_sniffer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tengrommel/ip_sniffer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tengrommel/ip_sniffer" "work/ex/beta-1.37-6/sources/1.36.0/gh/tengrommel/ip_sniffer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tengrommel/ip_sniffer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tengrommel/ip_sniffer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tengrommel/ip_sniffer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tengrommel/ip_sniffer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 278c37a8086db4d8b96c08fd220768d38d1c99ba
[INFO] sha for GitHub repo tengrommel/ip_sniffer: 278c37a8086db4d8b96c08fd220768d38d1c99ba
[INFO] validating manifest of tengrommel/ip_sniffer 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 tengrommel/ip_sniffer 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 tengrommel/ip_sniffer
[INFO] finished frobbing tengrommel/ip_sniffer
[INFO] frobbed toml for tengrommel/ip_sniffer written to work/ex/beta-1.37-6/sources/1.36.0/gh/tengrommel/ip_sniffer/Cargo.toml
[INFO] started frobbing tengrommel/ip_sniffer
[INFO] finished frobbing tengrommel/ip_sniffer
[INFO] frobbed toml for tengrommel/ip_sniffer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tengrommel/ip_sniffer/Cargo.toml
[INFO] crate tengrommel/ip_sniffer 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 tengrommel/ip_sniffer 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tengrommel/ip_sniffer:/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] 99622ab36d1c3d8f3f882d6ca2cd8246dd918b35c43f27cb97fe9d9ee81eb6f3
[INFO] running `"docker" "start" "-a" "99622ab36d1c3d8f3f882d6ca2cd8246dd918b35c43f27cb97fe9d9ee81eb6f3"`
[INFO] [stderr]    Compiling ip_sniffer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "99622ab36d1c3d8f3f882d6ca2cd8246dd918b35c43f27cb97fe9d9ee81eb6f3"`
[INFO] running `"docker" "rm" "-f" "99622ab36d1c3d8f3f882d6ca2cd8246dd918b35c43f27cb97fe9d9ee81eb6f3"`
[INFO] [stdout] 99622ab36d1c3d8f3f882d6ca2cd8246dd918b35c43f27cb97fe9d9ee81eb6f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tengrommel/ip_sniffer:/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] d50347b393077cf5f87d7615d87710c45c15c134540642e93090620728883ef8
[INFO] running `"docker" "start" "-a" "d50347b393077cf5f87d7615d87710c45c15c134540642e93090620728883ef8"`
[INFO] [stderr]    Compiling ip_sniffer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "d50347b393077cf5f87d7615d87710c45c15c134540642e93090620728883ef8"`
[INFO] running `"docker" "rm" "-f" "d50347b393077cf5f87d7615d87710c45c15c134540642e93090620728883ef8"`
[INFO] [stdout] d50347b393077cf5f87d7615d87710c45c15c134540642e93090620728883ef8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tengrommel/ip_sniffer:/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] 1ea142e04c08fa9a70ccf72da58902862cb458482c730c062e60dbaba1394e1f
[INFO] running `"docker" "start" "-a" "1ea142e04c08fa9a70ccf72da58902862cb458482c730c062e60dbaba1394e1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ip_sniffer-df54811c0f31e9e8
[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" "1ea142e04c08fa9a70ccf72da58902862cb458482c730c062e60dbaba1394e1f"`
[INFO] running `"docker" "rm" "-f" "1ea142e04c08fa9a70ccf72da58902862cb458482c730c062e60dbaba1394e1f"`
[INFO] [stdout] 1ea142e04c08fa9a70ccf72da58902862cb458482c730c062e60dbaba1394e1f